mirror of
https://github.com/mpv-player/mpv
synced 2024-11-07 01:47:00 +01:00
05ae5afd62
These separate arrays were used by the old demuxers and are not needed anymore. We can simplify track switching as well. One interesting thing is that stream/tv.c (which is a demuxer) won't respect --no-audio anymore. It will probably work as expected, but it will still open an audio device etc. - this is because track selection is now always done with the runtime track switching mechanism. Maybe the TV code could be updated to do proper runtime switching, but I can't test this stuff.
4732 lines
157 KiB
C
4732 lines
157 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <math.h>
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#include <assert.h>
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#include <ctype.h>
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#ifdef PTW32_STATIC_LIB
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#include <pthread.h>
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#endif
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#include <libavutil/intreadwrite.h>
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#include <libavutil/attributes.h>
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#include <libavutil/md5.h>
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#include <libavcodec/version.h>
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#include "config.h"
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#include "talloc.h"
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#include "osdep/io.h"
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#if defined(__MINGW32__) || defined(__CYGWIN__)
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#include <windows.h>
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#endif
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#define WAKEUP_PERIOD 0.5
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#include <string.h>
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#include <unistd.h>
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// #include <sys/mman.h>
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#include <sys/types.h>
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#ifndef __MINGW32__
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#include <sys/ioctl.h>
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#include <sys/wait.h>
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#endif
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#include <sys/time.h>
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#include <sys/stat.h>
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#include <signal.h>
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#include <time.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <errno.h>
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#include "core/mp_msg.h"
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#include "av_log.h"
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#include "core/m_option.h"
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#include "core/m_config.h"
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#include "core/resolve.h"
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#include "core/m_property.h"
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#include "sub/find_subfiles.h"
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#include "sub/dec_sub.h"
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#include "sub/sd.h"
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#include "core/mp_osd.h"
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#include "video/out/vo.h"
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#include "core/screenshot.h"
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#include "sub/sub.h"
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#include "core/cpudetect.h"
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#ifdef CONFIG_X11
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#include "video/out/x11_common.h"
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#endif
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#ifdef CONFIG_COCOA
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#include "osdep/macosx_application.h"
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#endif
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#include "audio/out/ao.h"
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#include "core/codecs.h"
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#include "osdep/getch2.h"
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#include "osdep/timer.h"
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#include "core/input/input.h"
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#include "core/encode.h"
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#include "osdep/priority.h"
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#include "stream/tv.h"
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#include "stream/stream_radio.h"
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#ifdef CONFIG_DVBIN
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#include "stream/dvbin.h"
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#endif
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//**************************************************************************//
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// Playtree
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//**************************************************************************//
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#include "core/playlist.h"
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#include "core/playlist_parser.h"
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//**************************************************************************//
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// Config
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//**************************************************************************//
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#include "core/parser-cfg.h"
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#include "core/parser-mpcmd.h"
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//**************************************************************************//
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// Config file
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//**************************************************************************//
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#include "core/path.h"
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//**************************************************************************//
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//**************************************************************************//
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// Input media streaming & demultiplexer:
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//**************************************************************************//
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#include "stream/stream.h"
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#include "demux/demux.h"
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#include "demux/stheader.h"
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#include "audio/filter/af.h"
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#include "audio/decode/dec_audio.h"
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#include "video/decode/dec_video.h"
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#include "video/mp_image.h"
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#include "video/filter/vf.h"
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#include "video/decode/vd.h"
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#include "audio/mixer.h"
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#include "core/mp_core.h"
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#include "core/options.h"
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const char mp_help_text[] = _(
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"Usage: mpv [options] [url|path/]filename\n"
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"\n"
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"Basic options: (complete list in the man page)\n"
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" --start=<time> seek to given (percent, seconds, or hh:mm:ss) position\n"
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" --no-audio do not play sound\n"
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" --no-video do not play video\n"
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" --fs fullscreen playback\n"
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" --sub=<file> specify subtitle file to use\n"
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" --playlist=<file> specify playlist file\n"
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"\n");
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static const char av_desync_help_text[] = _(
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"\n\n"
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" *************************************************\n"
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" **** Audio/Video desynchronisation detected! ****\n"
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" *************************************************\n\n"
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"This means either the audio or the video is played too slowly.\n"
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"Possible reasons, problems, workarounds:\n"
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"- Your system is simply too slow for this file.\n"
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" Transcode it to a lower bitrate file with tools like HandBrake.\n"
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"- Broken/buggy _audio_ driver.\n"
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" Experiment with different values for --autosync, 30 is a good start.\n"
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" If you have PulseAudio, try --ao=alsa .\n"
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"- Slow video output.\n"
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" Try a different -vo driver (-vo help for a list) or try -framedrop!\n"
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"- Playing a video file with --vo=opengl with higher FPS than the monitor.\n"
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" This is due to vsync limiting the framerate.\n"
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"- Playing from a slow network source.\n"
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" Download the file instead.\n"
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"- Try to find out whether audio or video is causing this by experimenting\n"
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" with --no-video and --no-audio.\n"
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"If none of this helps you, file a bug report.\n\n");
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//**************************************************************************//
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//**************************************************************************//
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#include "sub/ass_mp.h"
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// ---
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#include "core/mp_common.h"
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#include "core/command.h"
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static void reset_subtitles(struct MPContext *mpctx);
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static void reinit_subs(struct MPContext *mpctx);
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static double get_relative_time(struct MPContext *mpctx)
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{
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int64_t new_time = mp_time_us();
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int64_t delta = new_time - mpctx->last_time;
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mpctx->last_time = new_time;
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return delta * 0.000001;
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}
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static double rel_time_to_abs(struct MPContext *mpctx, struct m_rel_time t,
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double fallback_time)
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{
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double length = get_time_length(mpctx);
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switch (t.type) {
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case REL_TIME_ABSOLUTE:
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return t.pos;
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case REL_TIME_NEGATIVE:
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if (length != 0)
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return FFMAX(length - t.pos, 0.0);
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break;
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case REL_TIME_PERCENT:
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if (length != 0)
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return length * (t.pos / 100.0);
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break;
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case REL_TIME_CHAPTER:
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if (chapter_start_time(mpctx, t.pos) >= 0)
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return chapter_start_time(mpctx, t.pos);
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break;
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}
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return fallback_time;
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}
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static double get_play_end_pts(struct MPContext *mpctx)
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{
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struct MPOpts *opts = &mpctx->opts;
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if (opts->play_end.type) {
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return rel_time_to_abs(mpctx, opts->play_end, MP_NOPTS_VALUE);
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} else if (opts->play_length.type) {
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double start = rel_time_to_abs(mpctx, opts->play_start, 0);
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double length = rel_time_to_abs(mpctx, opts->play_length, -1);
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if (start != -1 && length != -1)
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return start + length;
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}
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return MP_NOPTS_VALUE;
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}
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static void print_stream(struct MPContext *mpctx, struct track *t)
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{
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struct sh_stream *s = t->stream;
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const char *tname = "?";
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const char *selopt = "?";
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const char *langopt = "?";
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const char *iid = NULL;
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switch (t->type) {
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case STREAM_VIDEO:
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tname = "Video"; selopt = "vid"; langopt = NULL; iid = "VID";
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break;
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case STREAM_AUDIO:
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tname = "Audio"; selopt = "aid"; langopt = "alang"; iid = "AID";
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break;
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case STREAM_SUB:
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tname = "Subs"; selopt = "sid"; langopt = "slang"; iid = "SID";
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break;
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}
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mp_msg(MSGT_CPLAYER, MSGL_INFO, "[stream] %-5s %3s",
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tname, mpctx->current_track[t->type] == t ? "(+)" : "");
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%d", selopt, t->user_tid);
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if (t->lang && langopt)
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " --%s=%s", langopt, t->lang);
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if (t->default_track)
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " (*)");
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if (t->attached_picture)
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " [P]");
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if (t->title)
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " '%s'", t->title);
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const char *codec = s ? s->codec : NULL;
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " (%s)", codec ? codec : "<unknown>");
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if (t->is_external)
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mp_msg(MSGT_CPLAYER, MSGL_INFO, " (external)");
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mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
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// legacy compatibility
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if (!iid)
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return;
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int id = t->user_tid;
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_%s_ID=%d\n", iid, id);
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if (t->title)
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_%s_%d_NAME=%s\n", iid, id, t->title);
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if (t->lang)
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_%s_%d_LANG=%s\n", iid, id, t->lang);
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}
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static void print_file_properties(struct MPContext *mpctx, const char *filename)
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{
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double start_pts = MP_NOPTS_VALUE;
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double video_start_pts = MP_NOPTS_VALUE;
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILENAME=%s\n",
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filename);
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if (mpctx->sh_video) {
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/* Assume FOURCC if all bytes >= 0x20 (' ') */
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if (mpctx->sh_video->format >= 0x20202020)
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_FORMAT=%.4s\n", (char *)&mpctx->sh_video->format);
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else
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_FORMAT=0x%08X\n", mpctx->sh_video->format);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_BITRATE=%d\n", mpctx->sh_video->i_bps * 8);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_WIDTH=%d\n", mpctx->sh_video->disp_w);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_HEIGHT=%d\n", mpctx->sh_video->disp_h);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_FPS=%5.3f\n", mpctx->sh_video->fps);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_VIDEO_ASPECT=%1.4f\n", mpctx->sh_video->aspect);
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video_start_pts = ds_get_next_pts(mpctx->sh_video->ds);
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}
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if (mpctx->sh_audio) {
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/* Assume FOURCC if all bytes >= 0x20 (' ') */
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if (mpctx->sh_audio->format >= 0x20202020)
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_AUDIO_FORMAT=%.4s\n", (char *)&mpctx->sh_audio->format);
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else
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_AUDIO_FORMAT=%d\n", mpctx->sh_audio->format);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_AUDIO_BITRATE=%d\n", mpctx->sh_audio->i_bps * 8);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_AUDIO_RATE=%d\n", mpctx->sh_audio->samplerate);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_AUDIO_NCH=%d\n", mpctx->sh_audio->channels.num);
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start_pts = ds_get_next_pts(mpctx->sh_audio->ds);
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}
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if (video_start_pts != MP_NOPTS_VALUE) {
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if (start_pts == MP_NOPTS_VALUE || !mpctx->sh_audio ||
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(mpctx->sh_video && video_start_pts < start_pts))
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start_pts = video_start_pts;
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}
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if (start_pts != MP_NOPTS_VALUE)
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_START_TIME=%.2f\n", start_pts);
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else
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_START_TIME=unknown\n");
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mp_msg(MSGT_IDENTIFY, MSGL_INFO,
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"ID_LENGTH=%.2f\n", get_time_length(mpctx));
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int chapter_count = get_chapter_count(mpctx);
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if (chapter_count >= 0) {
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTERS=%d\n", chapter_count);
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for (int i = 0; i < chapter_count; i++) {
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTER_ID=%d\n", i);
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// print in milliseconds
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double time = chapter_start_time(mpctx, i) * 1000.0;
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTER_%d_START=%"PRId64"\n",
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i, (int64_t)(time < 0 ? -1 : time));
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char *name = chapter_name(mpctx, i);
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if (name) {
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_CHAPTER_%d_NAME=%s\n", i,
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name);
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talloc_free(name);
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}
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}
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}
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struct demuxer *demuxer = mpctx->master_demuxer;
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if (demuxer->num_editions > 1)
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mp_msg(MSGT_CPLAYER, MSGL_INFO,
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"Playing edition %d of %d (--edition=%d).\n",
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demuxer->edition + 1, demuxer->num_editions, demuxer->edition);
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for (int t = 0; t < STREAM_TYPE_COUNT; t++) {
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for (int n = 0; n < mpctx->num_tracks; n++)
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if (mpctx->tracks[n]->type == t)
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print_stream(mpctx, mpctx->tracks[n]);
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}
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}
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// Time used to seek external tracks to.
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static double get_main_demux_pts(struct MPContext *mpctx)
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{
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double main_new_pos = MP_NOPTS_VALUE;
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if (mpctx->demuxer) {
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for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
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struct demux_stream *ds = mpctx->demuxer->ds[type];
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if (ds->gsh && main_new_pos == MP_NOPTS_VALUE) {
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demux_fill_buffer(mpctx->demuxer, ds);
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if (ds->first)
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main_new_pos = ds->first->pts;
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}
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}
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}
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return main_new_pos;
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}
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static void set_demux_field(struct MPContext *mpctx, enum stream_type type,
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struct sh_stream *s)
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{
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mpctx->sh[type] = s;
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// redundant fields for convenience access
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switch(type) {
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case STREAM_VIDEO: mpctx->sh_video = s ? s->video : NULL; break;
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case STREAM_AUDIO: mpctx->sh_audio = s ? s->audio : NULL; break;
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case STREAM_SUB: mpctx->sh_sub = s ? s->sub : NULL; break;
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}
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}
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static void init_demux_stream(struct MPContext *mpctx, enum stream_type type)
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{
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struct track *track = mpctx->current_track[type];
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set_demux_field(mpctx, type, track ? track->stream : NULL);
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struct sh_stream *stream = mpctx->sh[type];
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if (stream) {
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demuxer_switch_track(stream->demuxer, type, stream);
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if (track->is_external) {
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double pts = get_main_demux_pts(mpctx);
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demux_seek(stream->demuxer, pts, mpctx->audio_delay, SEEK_ABSOLUTE);
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}
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}
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}
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static void cleanup_demux_stream(struct MPContext *mpctx, enum stream_type type)
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{
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struct sh_stream *stream = mpctx->sh[type];
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if (stream)
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demuxer_switch_track(stream->demuxer, type, NULL);
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set_demux_field(mpctx, type, NULL);
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}
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// Switch the demuxers to current track selection. This is possibly important
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// for intialization: if something reads packets from the demuxer (like at least
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// reinit_audio_chain does, or when seeking), packets from the other streams
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// should be queued instead of discarded. So all streams should be enabled
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// before the first initialization function is called.
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static void preselect_demux_streams(struct MPContext *mpctx)
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{
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// Disable all streams, just to be sure no unwanted streams are selected.
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for (int n = 0; n < mpctx->num_sources; n++) {
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for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
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struct track *track = mpctx->current_track[type];
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if (!(track && track->demuxer == mpctx->sources[n] &&
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demuxer_stream_is_selected(track->demuxer, track->stream)))
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demuxer_switch_track(mpctx->sources[n], type, NULL);
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}
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}
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for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
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struct track *track = mpctx->current_track[type];
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if (track && track->stream)
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demuxer_switch_track(track->stream->demuxer, type, track->stream);
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}
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}
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|
|
static void uninit_subs(struct demuxer *demuxer)
|
|
{
|
|
for (int i = 0; i < demuxer->num_streams; i++) {
|
|
struct sh_stream *sh = demuxer->streams[i];
|
|
if (sh->sub) {
|
|
sub_destroy(sh->sub->dec_sub);
|
|
sh->sub->dec_sub = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
void uninit_player(struct MPContext *mpctx, unsigned int mask)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
|
|
mask &= mpctx->initialized_flags;
|
|
|
|
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n*** uninit(0x%X)\n", mask);
|
|
|
|
if (mask & INITIALIZED_ACODEC) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_ACODEC;
|
|
if (mpctx->sh_audio)
|
|
uninit_audio(mpctx->sh_audio);
|
|
cleanup_demux_stream(mpctx, STREAM_AUDIO);
|
|
mpctx->mixer.afilter = NULL;
|
|
}
|
|
|
|
if (mask & INITIALIZED_SUB) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_SUB;
|
|
if (mpctx->sh_sub)
|
|
sub_reset(mpctx->sh_sub->dec_sub);
|
|
cleanup_demux_stream(mpctx, STREAM_SUB);
|
|
mpctx->osd->dec_sub = NULL;
|
|
reset_subtitles(mpctx);
|
|
}
|
|
|
|
if (mask & INITIALIZED_VCODEC) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_VCODEC;
|
|
if (mpctx->sh_video)
|
|
uninit_video(mpctx->sh_video);
|
|
cleanup_demux_stream(mpctx, STREAM_VIDEO);
|
|
}
|
|
|
|
if (mask & INITIALIZED_DEMUXER) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_DEMUXER;
|
|
for (int i = 0; i < mpctx->num_tracks; i++) {
|
|
talloc_free(mpctx->tracks[i]);
|
|
}
|
|
mpctx->num_tracks = 0;
|
|
for (int t = 0; t < STREAM_TYPE_COUNT; t++)
|
|
mpctx->current_track[t] = NULL;
|
|
assert(!mpctx->sh_video && !mpctx->sh_audio && !mpctx->sh_sub);
|
|
mpctx->master_demuxer = NULL;
|
|
for (int i = 0; i < mpctx->num_sources; i++) {
|
|
uninit_subs(mpctx->sources[i]);
|
|
struct demuxer *demuxer = mpctx->sources[i];
|
|
if (demuxer->stream != mpctx->stream)
|
|
free_stream(demuxer->stream);
|
|
free_demuxer(demuxer);
|
|
}
|
|
talloc_free(mpctx->sources);
|
|
mpctx->sources = NULL;
|
|
mpctx->demuxer = NULL;
|
|
mpctx->num_sources = 0;
|
|
talloc_free(mpctx->timeline);
|
|
mpctx->timeline = NULL;
|
|
mpctx->num_timeline_parts = 0;
|
|
talloc_free(mpctx->chapters);
|
|
mpctx->chapters = NULL;
|
|
mpctx->num_chapters = 0;
|
|
mpctx->video_offset = 0;
|
|
}
|
|
|
|
// kill the cache process:
|
|
if (mask & INITIALIZED_STREAM) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_STREAM;
|
|
if (mpctx->stream)
|
|
free_stream(mpctx->stream);
|
|
mpctx->stream = NULL;
|
|
}
|
|
|
|
if (mask & INITIALIZED_VO) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_VO;
|
|
vo_destroy(mpctx->video_out);
|
|
mpctx->video_out = NULL;
|
|
}
|
|
|
|
// Must be after libvo uninit, as few vo drivers (svgalib) have tty code.
|
|
if (mask & INITIALIZED_GETCH2) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_GETCH2;
|
|
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n[[[uninit getch2]]]\n");
|
|
// restore terminal:
|
|
getch2_disable();
|
|
}
|
|
|
|
if (mask & INITIALIZED_VOL) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_VOL;
|
|
if (mpctx->mixer.ao) {
|
|
// Normally the mixer remembers volume, but do it even if the
|
|
// volume is set explicitly with --volume=... (so that the same
|
|
// volume is restored on reinit)
|
|
if (opts->mixer_init_volume >= 0 && mpctx->mixer.user_set_volume)
|
|
mixer_getbothvolume(&mpctx->mixer, &opts->mixer_init_volume);
|
|
if (opts->mixer_init_mute >= 0 && mpctx->mixer.user_set_mute)
|
|
opts->mixer_init_mute = mixer_getmute(&mpctx->mixer);
|
|
}
|
|
}
|
|
|
|
if (mask & INITIALIZED_AO) {
|
|
mpctx->initialized_flags &= ~INITIALIZED_AO;
|
|
if (mpctx->mixer.ao)
|
|
mixer_uninit(&mpctx->mixer);
|
|
mpctx->mixer.ao = NULL;
|
|
if (mpctx->ao)
|
|
ao_uninit(mpctx->ao, mpctx->stop_play != AT_END_OF_FILE);
|
|
mpctx->ao = NULL;
|
|
}
|
|
}
|
|
|
|
static MP_NORETURN void exit_player(struct MPContext *mpctx,
|
|
enum exit_reason how, int rc)
|
|
{
|
|
uninit_player(mpctx, INITIALIZED_ALL);
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
encode_lavc_finish(mpctx->encode_lavc_ctx);
|
|
encode_lavc_free(mpctx->encode_lavc_ctx);
|
|
#endif
|
|
|
|
mpctx->encode_lavc_ctx = NULL;
|
|
|
|
#if defined(__MINGW32__) || defined(__CYGWIN__)
|
|
timeEndPeriod(1);
|
|
#endif
|
|
|
|
mp_input_uninit(mpctx->input, &mpctx->opts.input);
|
|
|
|
osd_free(mpctx->osd);
|
|
|
|
#ifdef CONFIG_ASS
|
|
ass_library_done(mpctx->ass_library);
|
|
mpctx->ass_library = NULL;
|
|
#endif
|
|
|
|
if (how != EXIT_NONE) {
|
|
const char *reason;
|
|
switch (how) {
|
|
case EXIT_QUIT: reason = "Quit"; break;
|
|
case EXIT_EOF: reason = "End of file"; break;
|
|
case EXIT_ERROR: reason = "Fatal error"; break;
|
|
default: abort();
|
|
}
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "\nExiting... (%s)\n", reason);
|
|
}
|
|
|
|
// must be last since e.g. mp_msg uses option values
|
|
// that will be freed by this.
|
|
if (mpctx->mconfig)
|
|
m_config_free(mpctx->mconfig);
|
|
mpctx->mconfig = NULL;
|
|
|
|
talloc_free(mpctx);
|
|
|
|
#ifdef CONFIG_COCOA
|
|
terminate_cocoa_application();
|
|
// never reach here:
|
|
// terminate calls exit itself, just silence compiler warning
|
|
exit(0);
|
|
#else
|
|
exit(rc);
|
|
#endif
|
|
}
|
|
|
|
static void mk_config_dir(char *subdir)
|
|
{
|
|
void *tmp = talloc_new(NULL);
|
|
char *confdir = talloc_steal(tmp, mp_find_user_config_file(""));
|
|
if (subdir)
|
|
confdir = mp_path_join(tmp, bstr0(confdir), bstr0(subdir));
|
|
mkdir(confdir, 0777);
|
|
talloc_free(tmp);
|
|
}
|
|
|
|
static int cfg_include(struct m_config *conf, char *filename)
|
|
{
|
|
return m_config_parse_config_file(conf, filename);
|
|
}
|
|
|
|
#define DEF_CONFIG "# Write your default config options here!\n\n\n"
|
|
|
|
static bool parse_cfgfiles(struct MPContext *mpctx, m_config_t *conf)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
char *conffile;
|
|
int conffile_fd;
|
|
if (!opts->load_config)
|
|
return true;
|
|
if (!m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mpv.conf") < 0)
|
|
return false;
|
|
mk_config_dir(NULL);
|
|
if ((conffile = mp_find_user_config_file("config")) == NULL)
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_ERR,
|
|
"mp_find_user_config_file(\"config\") problem\n");
|
|
else {
|
|
if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY,
|
|
0666)) != -1) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO,
|
|
"Creating config file: %s\n", conffile);
|
|
write(conffile_fd, DEF_CONFIG, sizeof(DEF_CONFIG) - 1);
|
|
close(conffile_fd);
|
|
}
|
|
if (m_config_parse_config_file(conf, conffile) < 0)
|
|
return false;
|
|
talloc_free(conffile);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
#define PROFILE_CFG_PROTOCOL "protocol."
|
|
|
|
static void load_per_protocol_config(m_config_t *conf, const char * const file)
|
|
{
|
|
char *str;
|
|
char protocol[strlen(PROFILE_CFG_PROTOCOL) + strlen(file) + 1];
|
|
m_profile_t *p;
|
|
|
|
/* does filename actually uses a protocol ? */
|
|
str = strstr(file, "://");
|
|
if (!str)
|
|
return;
|
|
|
|
sprintf(protocol, "%s%s", PROFILE_CFG_PROTOCOL, file);
|
|
protocol[strlen(PROFILE_CFG_PROTOCOL) + strlen(file) - strlen(str)] = '\0';
|
|
p = m_config_get_profile(conf, protocol);
|
|
if (p) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO,
|
|
"Loading protocol-related profile '%s'\n", protocol);
|
|
m_config_set_profile(conf, p);
|
|
}
|
|
}
|
|
|
|
#define PROFILE_CFG_EXTENSION "extension."
|
|
|
|
static void load_per_extension_config(m_config_t *conf, const char * const file)
|
|
{
|
|
char *str;
|
|
char extension[strlen(PROFILE_CFG_EXTENSION) + 8];
|
|
m_profile_t *p;
|
|
|
|
/* does filename actually have an extension ? */
|
|
str = strrchr(file, '.');
|
|
if (!str)
|
|
return;
|
|
|
|
sprintf(extension, PROFILE_CFG_EXTENSION);
|
|
strncat(extension, ++str, 7);
|
|
p = m_config_get_profile(conf, extension);
|
|
if (p) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO,
|
|
"Loading extension-related profile '%s'\n", extension);
|
|
m_config_set_profile(conf, p);
|
|
}
|
|
}
|
|
|
|
#define PROFILE_CFG_VO "vo."
|
|
#define PROFILE_CFG_AO "ao."
|
|
|
|
static void load_per_output_config(m_config_t *conf, char *cfg, char *out)
|
|
{
|
|
char profile[strlen(cfg) + strlen(out) + 1];
|
|
m_profile_t *p;
|
|
|
|
sprintf(profile, "%s%s", cfg, out);
|
|
p = m_config_get_profile(conf, profile);
|
|
if (p) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO,
|
|
"Loading extension-related profile '%s'\n", profile);
|
|
m_config_set_profile(conf, p);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Tries to load a config file
|
|
* @return 0 if file was not found, 1 otherwise
|
|
*/
|
|
static int try_load_config(m_config_t *conf, const char *file)
|
|
{
|
|
if (!mp_path_exists(file))
|
|
return 0;
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Loading config '%s'\n", file);
|
|
m_config_parse_config_file(conf, file);
|
|
return 1;
|
|
}
|
|
|
|
static void load_per_file_config(m_config_t *conf, const char * const file,
|
|
bool search_file_dir)
|
|
{
|
|
char *confpath;
|
|
char cfg[MP_PATH_MAX];
|
|
const char *name;
|
|
|
|
if (strlen(file) > MP_PATH_MAX - 14) {
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Filename is too long, "
|
|
"can not load file or directory specific config files\n");
|
|
return;
|
|
}
|
|
sprintf(cfg, "%s.conf", file);
|
|
|
|
name = mp_basename(cfg);
|
|
if (search_file_dir) {
|
|
char dircfg[MP_PATH_MAX];
|
|
strcpy(dircfg, cfg);
|
|
strcpy(dircfg + (name - cfg), "mpv.conf");
|
|
try_load_config(conf, dircfg);
|
|
|
|
if (try_load_config(conf, cfg))
|
|
return;
|
|
}
|
|
|
|
if ((confpath = mp_find_user_config_file(name)) != NULL) {
|
|
try_load_config(conf, confpath);
|
|
|
|
talloc_free(confpath);
|
|
}
|
|
}
|
|
|
|
static bool might_be_an_url(bstr f)
|
|
{
|
|
return bstr_find0(f, "://") >= 0;
|
|
}
|
|
|
|
#define MP_WATCH_LATER_CONF "watch_later"
|
|
|
|
static char *get_playback_resume_config_filename(const char *fname)
|
|
{
|
|
char *res = NULL;
|
|
void *tmp = talloc_new(NULL);
|
|
const char *realpath = fname;
|
|
if (!might_be_an_url(bstr0(fname))) {
|
|
char *cwd = mp_getcwd(tmp);
|
|
if (!cwd)
|
|
goto exit;
|
|
realpath = mp_path_join(tmp, bstr0(cwd), bstr0(fname));
|
|
}
|
|
uint8_t md5[16];
|
|
av_md5_sum(md5, realpath, strlen(realpath));
|
|
char *conf = talloc_strdup(tmp, "");
|
|
for (int i = 0; i < 16; i++)
|
|
conf = talloc_asprintf_append(conf, "%02X", md5[i]);
|
|
|
|
conf = talloc_asprintf(tmp, "%s/%s", MP_WATCH_LATER_CONF, conf);
|
|
|
|
res = mp_find_user_config_file(conf);
|
|
|
|
exit:
|
|
talloc_free(tmp);
|
|
return res;
|
|
}
|
|
|
|
static const char *backup_properties[] = {
|
|
"osd-level",
|
|
//"loop",
|
|
"speed",
|
|
"edition",
|
|
"pause",
|
|
//"volume",
|
|
//"mute",
|
|
"audio-delay",
|
|
//"balance",
|
|
"fullscreen",
|
|
"colormatrix",
|
|
"colormatrix-input-range",
|
|
"colormatrix-output-range",
|
|
"ontop",
|
|
"border",
|
|
"gamma",
|
|
"brightness",
|
|
"contrast",
|
|
"saturation",
|
|
"hue",
|
|
"panscan",
|
|
"aid",
|
|
"vid",
|
|
"sid",
|
|
"sub-delay",
|
|
"sub-pos",
|
|
"sub-visibility",
|
|
"sub-scale",
|
|
"ass-use-margins",
|
|
"ass-vsfilter-aspect-compat",
|
|
"ass-style-override",
|
|
0
|
|
};
|
|
|
|
void mp_write_watch_later_conf(struct MPContext *mpctx)
|
|
{
|
|
void *tmp = talloc_new(NULL);
|
|
char *filename = mpctx->filename;
|
|
if (!filename)
|
|
goto exit;
|
|
|
|
double pos = get_current_time(mpctx);
|
|
int percent = get_percent_pos(mpctx);
|
|
if (percent < 1 || percent > 99 || pos == MP_NOPTS_VALUE)
|
|
goto exit;
|
|
|
|
mk_config_dir(MP_WATCH_LATER_CONF);
|
|
|
|
char *conffile = get_playback_resume_config_filename(mpctx->filename);
|
|
talloc_steal(tmp, conffile);
|
|
if (!conffile)
|
|
goto exit;
|
|
|
|
FILE *file = fopen(conffile, "wb");
|
|
if (!file)
|
|
goto exit;
|
|
fprintf(file, "start=%f\n", pos);
|
|
for (int i = 0; backup_properties[i]; i++) {
|
|
const char *pname = backup_properties[i];
|
|
char *tmp = NULL;
|
|
int r = mp_property_do(pname, M_PROPERTY_GET_STRING, &tmp, mpctx);
|
|
if (r == M_PROPERTY_OK)
|
|
fprintf(file, "%s=%s\n", pname, tmp);
|
|
talloc_free(tmp);
|
|
}
|
|
fclose(file);
|
|
|
|
exit:
|
|
talloc_free(tmp);
|
|
}
|
|
|
|
static void load_playback_resume(m_config_t *conf, const char *file)
|
|
{
|
|
char *fname = get_playback_resume_config_filename(file);
|
|
if (fname) {
|
|
try_load_config(conf, fname);
|
|
unlink(fname);
|
|
}
|
|
talloc_free(fname);
|
|
}
|
|
|
|
static void load_per_file_options(m_config_t *conf,
|
|
struct playlist_param *params,
|
|
int params_count)
|
|
{
|
|
for (int n = 0; n < params_count; n++)
|
|
m_config_set_option(conf, params[n].name, params[n].value);
|
|
}
|
|
|
|
/* When demux performs a blocking operation (network connection or
|
|
* cache filling) if the operation fails we use this function to check
|
|
* if it was interrupted by the user.
|
|
* The function returns whether it was interrupted. */
|
|
static bool demux_was_interrupted(struct MPContext *mpctx)
|
|
{
|
|
for (;;) {
|
|
if (mpctx->stop_play != KEEP_PLAYING
|
|
&& mpctx->stop_play != AT_END_OF_FILE)
|
|
return true;
|
|
mp_cmd_t *cmd = mp_input_get_cmd(mpctx->input, 0, 0);
|
|
if (!cmd)
|
|
break;
|
|
if (mp_input_is_abort_cmd(cmd->id))
|
|
run_command(mpctx, cmd);
|
|
mp_cmd_free(cmd);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static int find_new_tid(struct MPContext *mpctx, enum stream_type t)
|
|
{
|
|
int new_id = -1;
|
|
for (int i = 0; i < mpctx->num_tracks; i++) {
|
|
struct track *track = mpctx->tracks[i];
|
|
if (track->type == t)
|
|
new_id = FFMAX(new_id, track->user_tid);
|
|
}
|
|
return new_id + 1;
|
|
}
|
|
|
|
// Map stream number (as used by libdvdread) to MPEG IDs (as used by demuxer).
|
|
static int map_id_from_demuxer(struct demuxer *d, enum stream_type type, int id)
|
|
{
|
|
if (d->stream->uncached_type == STREAMTYPE_DVD && type == STREAM_SUB)
|
|
id = id & 0x1F;
|
|
return id;
|
|
}
|
|
static int map_id_to_demuxer(struct demuxer *d, enum stream_type type, int id)
|
|
{
|
|
if (d->stream->uncached_type == STREAMTYPE_DVD && type == STREAM_SUB)
|
|
id = id | 0x20;
|
|
return id;
|
|
}
|
|
|
|
static struct track *add_stream_track(struct MPContext *mpctx,
|
|
struct sh_stream *stream,
|
|
bool under_timeline)
|
|
{
|
|
for (int i = 0; i < mpctx->num_tracks; i++) {
|
|
struct track *track = mpctx->tracks[i];
|
|
if (track->stream == stream)
|
|
return track;
|
|
// DVD subtitle track that was added later
|
|
if (stream->type == STREAM_SUB && track->type == STREAM_SUB &&
|
|
map_id_from_demuxer(stream->demuxer, stream->type,
|
|
stream->demuxer_id) == track->demuxer_id
|
|
&& !track->stream)
|
|
{
|
|
track->stream = stream;
|
|
track->demuxer_id = stream->demuxer_id;
|
|
// Initialize lazily selected track
|
|
if (track == mpctx->current_track[STREAM_SUB])
|
|
reinit_subs(mpctx);
|
|
return track;
|
|
}
|
|
}
|
|
|
|
struct track *track = talloc_ptrtype(NULL, track);
|
|
*track = (struct track) {
|
|
.type = stream->type,
|
|
.user_tid = find_new_tid(mpctx, stream->type),
|
|
.demuxer_id = stream->demuxer_id,
|
|
.title = stream->title,
|
|
.default_track = stream->default_track,
|
|
.attached_picture = stream->attached_picture,
|
|
.lang = stream->lang,
|
|
.under_timeline = under_timeline,
|
|
.demuxer = stream->demuxer,
|
|
.stream = stream,
|
|
};
|
|
MP_TARRAY_APPEND(mpctx, mpctx->tracks, mpctx->num_tracks, track);
|
|
|
|
if (stream->type == STREAM_SUB)
|
|
track->preloaded = !!stream->sub->track;
|
|
|
|
// Needed for DVD and Blu-ray.
|
|
if (!track->lang) {
|
|
struct stream_lang_req req = {
|
|
.type = track->type,
|
|
.id = map_id_from_demuxer(track->demuxer, track->type,
|
|
track->demuxer_id)
|
|
};
|
|
stream_control(track->demuxer->stream, STREAM_CTRL_GET_LANG, &req);
|
|
if (req.name[0])
|
|
track->lang = talloc_strdup(track, req.name);
|
|
}
|
|
|
|
return track;
|
|
}
|
|
|
|
static void add_demuxer_tracks(struct MPContext *mpctx, struct demuxer *demuxer)
|
|
{
|
|
for (int n = 0; n < demuxer->num_streams; n++)
|
|
add_stream_track(mpctx, demuxer->streams[n], !!mpctx->timeline);
|
|
}
|
|
|
|
static void add_dvd_tracks(struct MPContext *mpctx)
|
|
{
|
|
#ifdef CONFIG_DVDREAD
|
|
struct demuxer *demuxer = mpctx->demuxer;
|
|
struct stream *stream = demuxer->stream;
|
|
struct stream_dvd_info_req info;
|
|
if (stream_control(stream, STREAM_CTRL_GET_DVD_INFO, &info) > 0) {
|
|
for (int n = 0; n < info.num_subs; n++) {
|
|
struct track *track = talloc_ptrtype(NULL, track);
|
|
*track = (struct track) {
|
|
.type = STREAM_SUB,
|
|
.user_tid = find_new_tid(mpctx, STREAM_SUB),
|
|
.demuxer_id = n,
|
|
.demuxer = mpctx->demuxer,
|
|
};
|
|
MP_TARRAY_APPEND(mpctx, mpctx->tracks, mpctx->num_tracks, track);
|
|
|
|
struct stream_lang_req req = {.type = STREAM_SUB, .id = n};
|
|
stream_control(stream, STREAM_CTRL_GET_LANG, &req);
|
|
track->lang = talloc_strdup(track, req.name);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int mp_get_cache_percent(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->stream) {
|
|
int64_t size = -1;
|
|
int64_t fill = -1;
|
|
stream_control(mpctx->stream, STREAM_CTRL_GET_CACHE_SIZE, &size);
|
|
stream_control(mpctx->stream, STREAM_CTRL_GET_CACHE_FILL, &fill);
|
|
if (size > 0 && fill >= 0)
|
|
return fill / (size / 100);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static bool mp_get_cache_idle(struct MPContext *mpctx)
|
|
{
|
|
int idle = 0;
|
|
if (mpctx->stream)
|
|
stream_control(mpctx->stream, STREAM_CTRL_GET_CACHE_IDLE, &idle);
|
|
return idle;
|
|
}
|
|
|
|
static void vo_update_window_title(struct MPContext *mpctx)
|
|
{
|
|
if (!mpctx->video_out)
|
|
return;
|
|
char *title = mp_property_expand_string(mpctx, mpctx->opts.wintitle);
|
|
if (!mpctx->video_out->window_title ||
|
|
strcmp(title, mpctx->video_out->window_title))
|
|
{
|
|
talloc_free(mpctx->video_out->window_title);
|
|
mpctx->video_out->window_title = talloc_steal(mpctx, title);
|
|
vo_control(mpctx->video_out, VOCTRL_UPDATE_WINDOW_TITLE, title);
|
|
} else {
|
|
talloc_free(title);
|
|
}
|
|
}
|
|
|
|
#define saddf(var, ...) (*(var) = talloc_asprintf_append((*var), __VA_ARGS__))
|
|
|
|
// append time in the hh:mm:ss format (plus fractions if wanted)
|
|
static void sadd_hhmmssff(char **buf, double time, bool fractions)
|
|
{
|
|
char *s = mp_format_time(time, fractions);
|
|
*buf = talloc_strdup_append(*buf, s);
|
|
talloc_free(s);
|
|
}
|
|
|
|
static void sadd_percentage(char **buf, int percent) {
|
|
if (percent >= 0)
|
|
*buf = talloc_asprintf_append(*buf, " (%d%%)", percent);
|
|
}
|
|
|
|
static int get_term_width(void)
|
|
{
|
|
get_screen_size();
|
|
int width = screen_width > 0 ? screen_width : 80;
|
|
#if defined(__MINGW32__) || defined(__CYGWIN__)
|
|
/* Windows command line is broken (MinGW's rxvt works, but we
|
|
* should not depend on that). */
|
|
width--;
|
|
#endif
|
|
return width;
|
|
}
|
|
|
|
static void write_status_line(struct MPContext *mpctx, const char *line)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
if (opts->slave_mode) {
|
|
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s\n", line);
|
|
} else if (erase_to_end_of_line) {
|
|
mp_msg(MSGT_STATUSLINE, MSGL_STATUS,
|
|
"%s%s\r", line, erase_to_end_of_line);
|
|
} else {
|
|
int pos = strlen(line);
|
|
int width = get_term_width() - pos;
|
|
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s%*s\r", line, width, "");
|
|
}
|
|
}
|
|
|
|
static void print_status(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
sh_video_t * const sh_video = mpctx->sh_video;
|
|
|
|
vo_update_window_title(mpctx);
|
|
|
|
if (opts->quiet)
|
|
return;
|
|
|
|
if (opts->status_msg) {
|
|
char *r = mp_property_expand_string(mpctx, opts->status_msg);
|
|
write_status_line(mpctx, r);
|
|
talloc_free(r);
|
|
return;
|
|
}
|
|
|
|
char *line = NULL;
|
|
|
|
// Playback status
|
|
if (mpctx->paused_for_cache && !opts->pause) {
|
|
saddf(&line, "(Buffering) ");
|
|
} else if (mpctx->paused) {
|
|
saddf(&line, "(Paused) ");
|
|
}
|
|
|
|
if (mpctx->sh_audio)
|
|
saddf(&line, "A");
|
|
if (mpctx->sh_video)
|
|
saddf(&line, "V");
|
|
saddf(&line, ": ");
|
|
|
|
// Playback position
|
|
double cur = get_current_time(mpctx);
|
|
sadd_hhmmssff(&line, cur, mpctx->opts.osd_fractions);
|
|
|
|
double len = get_time_length(mpctx);
|
|
if (len >= 0) {
|
|
saddf(&line, " / ");
|
|
sadd_hhmmssff(&line, len, mpctx->opts.osd_fractions);
|
|
}
|
|
|
|
sadd_percentage(&line, get_percent_pos(mpctx));
|
|
|
|
// other
|
|
if (opts->playback_speed != 1)
|
|
saddf(&line, " x%4.2f", opts->playback_speed);
|
|
|
|
// A-V sync
|
|
if (mpctx->sh_audio && sh_video) {
|
|
if (mpctx->last_av_difference != MP_NOPTS_VALUE)
|
|
saddf(&line, " A-V:%7.3f", mpctx->last_av_difference);
|
|
else
|
|
saddf(&line, " A-V: ???");
|
|
if (fabs(mpctx->total_avsync_change) > 0.05)
|
|
saddf(&line, " ct:%7.3f", mpctx->total_avsync_change);
|
|
}
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
double position = get_current_pos_ratio(mpctx, true);
|
|
char lavcbuf[80];
|
|
if (encode_lavc_getstatus(mpctx->encode_lavc_ctx, lavcbuf, sizeof(lavcbuf),
|
|
position) >= 0)
|
|
{
|
|
// encoding stats
|
|
saddf(&line, " %s", lavcbuf);
|
|
} else
|
|
#endif
|
|
{
|
|
// VO stats
|
|
if (sh_video && mpctx->drop_frame_cnt)
|
|
saddf(&line, " D: %d", mpctx->drop_frame_cnt);
|
|
}
|
|
|
|
int cache = mp_get_cache_percent(mpctx);
|
|
if (cache >= 0)
|
|
saddf(&line, " Cache: %d%%", cache);
|
|
|
|
// end
|
|
write_status_line(mpctx, line);
|
|
talloc_free(line);
|
|
}
|
|
|
|
/**
|
|
* \brief build a chain of audio filters that converts the input format
|
|
* to the ao's format, taking into account the current playback_speed.
|
|
* sh_audio describes the requested input format of the chain.
|
|
* ao describes the requested output format of the chain.
|
|
*/
|
|
static int build_afilter_chain(struct MPContext *mpctx)
|
|
{
|
|
struct sh_audio *sh_audio = mpctx->sh_audio;
|
|
struct ao *ao = mpctx->ao;
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
int new_srate;
|
|
int result;
|
|
if (!sh_audio) {
|
|
mpctx->mixer.afilter = NULL;
|
|
return 0;
|
|
}
|
|
if (af_control_any_rev(sh_audio->afilter,
|
|
AF_CONTROL_PLAYBACK_SPEED | AF_CONTROL_SET,
|
|
&opts->playback_speed))
|
|
new_srate = sh_audio->samplerate;
|
|
else {
|
|
new_srate = sh_audio->samplerate * opts->playback_speed;
|
|
if (new_srate != ao->samplerate) {
|
|
// limits are taken from libaf/af_resample.c
|
|
if (new_srate < 8000)
|
|
new_srate = 8000;
|
|
if (new_srate > 192000)
|
|
new_srate = 192000;
|
|
opts->playback_speed = (float)new_srate / sh_audio->samplerate;
|
|
}
|
|
}
|
|
result = init_audio_filters(sh_audio, new_srate,
|
|
&ao->samplerate, &ao->channels, &ao->format);
|
|
mpctx->mixer.afilter = sh_audio->afilter;
|
|
return result;
|
|
}
|
|
|
|
|
|
typedef struct mp_osd_msg mp_osd_msg_t;
|
|
struct mp_osd_msg {
|
|
/// Previous message on the stack.
|
|
mp_osd_msg_t *prev;
|
|
/// Message text.
|
|
char *msg;
|
|
int id, level, started;
|
|
/// Display duration in seconds.
|
|
double time;
|
|
// Show full OSD for duration of message instead of msg
|
|
// (osd_show_progression command)
|
|
bool show_position;
|
|
};
|
|
|
|
// time is in ms
|
|
static mp_osd_msg_t *add_osd_msg(struct MPContext *mpctx, int id, int level,
|
|
int time)
|
|
{
|
|
rm_osd_msg(mpctx, id);
|
|
mp_osd_msg_t *msg = talloc_struct(mpctx, mp_osd_msg_t, {
|
|
.prev = mpctx->osd_msg_stack,
|
|
.msg = "",
|
|
.id = id,
|
|
.level = level,
|
|
.time = time / 1000.0,
|
|
});
|
|
mpctx->osd_msg_stack = msg;
|
|
return msg;
|
|
}
|
|
|
|
static void set_osd_msg_va(struct MPContext *mpctx, int id, int level, int time,
|
|
const char *fmt, va_list ap)
|
|
{
|
|
if (level == OSD_LEVEL_INVISIBLE)
|
|
return;
|
|
mp_osd_msg_t *msg = add_osd_msg(mpctx, id, level, time);
|
|
msg->msg = talloc_vasprintf(msg, fmt, ap);
|
|
}
|
|
|
|
void set_osd_msg(struct MPContext *mpctx, int id, int level, int time,
|
|
const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
set_osd_msg_va(mpctx, id, level, time, fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void set_osd_tmsg(struct MPContext *mpctx, int id, int level, int time,
|
|
const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
set_osd_msg_va(mpctx, id, level, time, mp_gtext(fmt), ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
/**
|
|
* \brief Remove a message from the OSD stack
|
|
*
|
|
* This function can be used to get rid of a message right away.
|
|
*
|
|
*/
|
|
|
|
void rm_osd_msg(struct MPContext *mpctx, int id)
|
|
{
|
|
mp_osd_msg_t *msg, *last = NULL;
|
|
|
|
// Search for the msg
|
|
for (msg = mpctx->osd_msg_stack; msg && msg->id != id;
|
|
last = msg, msg = msg->prev) ;
|
|
if (!msg)
|
|
return;
|
|
|
|
// Detach it from the stack and free it
|
|
if (last)
|
|
last->prev = msg->prev;
|
|
else
|
|
mpctx->osd_msg_stack = msg->prev;
|
|
talloc_free(msg);
|
|
}
|
|
|
|
/**
|
|
* \brief Get the current message from the OSD stack.
|
|
*
|
|
* This function decrements the message timer and destroys the old ones.
|
|
* The message that should be displayed is returned (if any).
|
|
*
|
|
*/
|
|
|
|
static mp_osd_msg_t *get_osd_msg(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
mp_osd_msg_t *msg, *prev, *last = NULL;
|
|
double now = mp_time_sec();
|
|
double diff;
|
|
char hidden_dec_done = 0;
|
|
|
|
if (mpctx->osd_visible && now >= mpctx->osd_visible) {
|
|
mpctx->osd_visible = 0;
|
|
mpctx->osd->progbar_type = -1; // disable
|
|
osd_changed(mpctx->osd, OSDTYPE_PROGBAR);
|
|
}
|
|
if (mpctx->osd_function_visible && now >= mpctx->osd_function_visible) {
|
|
mpctx->osd_function_visible = 0;
|
|
mpctx->osd_function = 0;
|
|
}
|
|
|
|
if (!mpctx->osd_last_update)
|
|
mpctx->osd_last_update = now;
|
|
diff = now >= mpctx->osd_last_update ? now - mpctx->osd_last_update : 0;
|
|
|
|
mpctx->osd_last_update = now;
|
|
|
|
// Look for the first message in the stack with high enough level.
|
|
for (msg = mpctx->osd_msg_stack; msg; last = msg, msg = prev) {
|
|
prev = msg->prev;
|
|
if (msg->level > opts->osd_level && hidden_dec_done)
|
|
continue;
|
|
// The message has a high enough level or it is the first hidden one
|
|
// in both cases we decrement the timer or kill it.
|
|
if (!msg->started || msg->time > diff) {
|
|
if (msg->started)
|
|
msg->time -= diff;
|
|
else
|
|
msg->started = 1;
|
|
// display it
|
|
if (msg->level <= opts->osd_level)
|
|
return msg;
|
|
hidden_dec_done = 1;
|
|
continue;
|
|
}
|
|
// kill the message
|
|
talloc_free(msg);
|
|
if (last) {
|
|
last->prev = prev;
|
|
msg = last;
|
|
} else {
|
|
mpctx->osd_msg_stack = prev;
|
|
msg = NULL;
|
|
}
|
|
}
|
|
// Nothing found
|
|
return NULL;
|
|
}
|
|
|
|
// type: mp_osd_font_codepoints, ASCII, or OSD_BAR_*
|
|
// name: fallback for terminal OSD
|
|
void set_osd_bar(struct MPContext *mpctx, int type, const char *name,
|
|
double min, double max, double val)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
if (opts->osd_level < 1 || !opts->osd_bar_visible)
|
|
return;
|
|
|
|
if (mpctx->sh_video && opts->term_osd != 1) {
|
|
mpctx->osd_visible = mp_time_sec() + opts->osd_duration / 1000.0;
|
|
mpctx->osd->progbar_type = type;
|
|
mpctx->osd->progbar_value = (val - min) / (max - min);
|
|
mpctx->osd->progbar_num_stops = 0;
|
|
osd_changed(mpctx->osd, OSDTYPE_PROGBAR);
|
|
return;
|
|
}
|
|
|
|
set_osd_msg(mpctx, OSD_MSG_BAR, 1, opts->osd_duration, "%s: %d %%",
|
|
name, ROUND(100 * (val - min) / (max - min)));
|
|
}
|
|
|
|
// Update a currently displayed bar of the same type, without resetting the
|
|
// timer.
|
|
static void update_osd_bar(struct MPContext *mpctx, int type,
|
|
double min, double max, double val)
|
|
{
|
|
if (mpctx->osd->progbar_type == type) {
|
|
float new_value = (val - min) / (max - min);
|
|
if (new_value != mpctx->osd->progbar_value) {
|
|
mpctx->osd->progbar_value = new_value;
|
|
osd_changed(mpctx->osd, OSDTYPE_PROGBAR);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void set_osd_bar_chapters(struct MPContext *mpctx, int type)
|
|
{
|
|
struct osd_state *osd = mpctx->osd;
|
|
osd->progbar_num_stops = 0;
|
|
if (osd->progbar_type == type) {
|
|
double len = get_time_length(mpctx);
|
|
if (len > 0) {
|
|
int num = get_chapter_count(mpctx);
|
|
for (int n = 0; n < num; n++) {
|
|
double time = chapter_start_time(mpctx, n);
|
|
if (time >= 0) {
|
|
float pos = time / len;
|
|
MP_TARRAY_APPEND(osd, osd->progbar_stops,
|
|
osd->progbar_num_stops, pos);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void set_osd_function(struct MPContext *mpctx, int osd_function)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
|
|
mpctx->osd_function = osd_function;
|
|
mpctx->osd_function_visible = mp_time_sec() + opts->osd_duration / 1000.0;
|
|
}
|
|
|
|
/**
|
|
* \brief Display text subtitles on the OSD
|
|
*/
|
|
static void set_osd_subtitle(struct MPContext *mpctx, const char *text)
|
|
{
|
|
if (!text)
|
|
text = "";
|
|
if (strcmp(mpctx->osd->sub_text, text) != 0) {
|
|
osd_set_sub(mpctx->osd, text);
|
|
if (!mpctx->sh_video) {
|
|
rm_osd_msg(mpctx, OSD_MSG_SUB_BASE);
|
|
if (text && text[0])
|
|
set_osd_msg(mpctx, OSD_MSG_SUB_BASE, 1, INT_MAX, "%s", text);
|
|
}
|
|
}
|
|
if (!text[0])
|
|
rm_osd_msg(mpctx, OSD_MSG_SUB_BASE);
|
|
}
|
|
|
|
// sym == mpctx->osd_function
|
|
static void saddf_osd_function_sym(char **buffer, int sym)
|
|
{
|
|
char temp[10];
|
|
osd_get_function_sym(temp, sizeof(temp), sym);
|
|
saddf(buffer, "%s ", temp);
|
|
}
|
|
|
|
static void sadd_osd_status(char **buffer, struct MPContext *mpctx, bool full)
|
|
{
|
|
bool fractions = mpctx->opts.osd_fractions;
|
|
int sym = mpctx->osd_function;
|
|
if (!sym) {
|
|
if (mpctx->paused_for_cache && !mpctx->opts.pause) {
|
|
sym = OSD_CLOCK;
|
|
} else if (mpctx->paused || mpctx->step_frames) {
|
|
sym = OSD_PAUSE;
|
|
} else {
|
|
sym = OSD_PLAY;
|
|
}
|
|
}
|
|
saddf_osd_function_sym(buffer, sym);
|
|
char *custom_msg = mpctx->opts.osd_status_msg;
|
|
if (custom_msg && full) {
|
|
char *text = mp_property_expand_string(mpctx, custom_msg);
|
|
*buffer = talloc_strdup_append(*buffer, text);
|
|
talloc_free(text);
|
|
} else {
|
|
sadd_hhmmssff(buffer, get_current_time(mpctx), fractions);
|
|
if (full) {
|
|
saddf(buffer, " / ");
|
|
sadd_hhmmssff(buffer, get_time_length(mpctx), fractions);
|
|
sadd_percentage(buffer, get_percent_pos(mpctx));
|
|
int cache = mp_get_cache_percent(mpctx);
|
|
if (cache >= 0)
|
|
saddf(buffer, " Cache: %d%%", cache);
|
|
}
|
|
}
|
|
}
|
|
|
|
// OSD messages initated by seeking commands are added lazily with this
|
|
// function, because multiple successive seek commands can be coalesced.
|
|
static void add_seek_osd_messages(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->add_osd_seek_info & OSD_SEEK_INFO_BAR) {
|
|
set_osd_bar(mpctx, OSD_BAR_SEEK, "Position", 0, 1,
|
|
av_clipf(get_current_pos_ratio(mpctx, false), 0, 1));
|
|
set_osd_bar_chapters(mpctx, OSD_BAR_SEEK);
|
|
}
|
|
if (mpctx->add_osd_seek_info & OSD_SEEK_INFO_TEXT) {
|
|
mp_osd_msg_t *msg = add_osd_msg(mpctx, OSD_MSG_TEXT, 1,
|
|
mpctx->opts.osd_duration);
|
|
msg->show_position = true;
|
|
}
|
|
if (mpctx->add_osd_seek_info & OSD_SEEK_INFO_CHAPTER_TEXT) {
|
|
char *chapter = chapter_display_name(mpctx, get_current_chapter(mpctx));
|
|
set_osd_tmsg(mpctx, OSD_MSG_TEXT, 1, mpctx->opts.osd_duration,
|
|
"Chapter: %s", chapter);
|
|
talloc_free(chapter);
|
|
}
|
|
if ((mpctx->add_osd_seek_info & OSD_SEEK_INFO_EDITION)
|
|
&& mpctx->master_demuxer)
|
|
{
|
|
set_osd_tmsg(mpctx, OSD_MSG_TEXT, 1, mpctx->opts.osd_duration,
|
|
"Playing edition %d of %d.",
|
|
mpctx->master_demuxer->edition + 1,
|
|
mpctx->master_demuxer->num_editions);
|
|
}
|
|
mpctx->add_osd_seek_info = 0;
|
|
}
|
|
|
|
/**
|
|
* \brief Update the OSD message line.
|
|
*
|
|
* This function displays the current message on the vo OSD or on the term.
|
|
* If the stack is empty and the OSD level is high enough the timer
|
|
* is displayed (only on the vo OSD).
|
|
*
|
|
*/
|
|
|
|
static void update_osd_msg(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
struct osd_state *osd = mpctx->osd;
|
|
|
|
add_seek_osd_messages(mpctx);
|
|
update_osd_bar(mpctx, OSD_BAR_SEEK, 0, 1,
|
|
av_clipf(get_current_pos_ratio(mpctx, false), 0, 1));
|
|
|
|
// Look if we have a msg
|
|
mp_osd_msg_t *msg = get_osd_msg(mpctx);
|
|
if (msg && !msg->show_position) {
|
|
if (mpctx->sh_video && opts->term_osd != 1) {
|
|
osd_set_text(osd, msg->msg);
|
|
} else if (opts->term_osd) {
|
|
if (strcmp(mpctx->terminal_osd_text, msg->msg)) {
|
|
talloc_free(mpctx->terminal_osd_text);
|
|
mpctx->terminal_osd_text = talloc_strdup(mpctx, msg->msg);
|
|
// Multi-line message => clear what will be the second line
|
|
write_status_line(mpctx, "");
|
|
mp_msg(MSGT_CPLAYER, MSGL_STATUS, "%s%s\n", opts->term_osd_esc,
|
|
mpctx->terminal_osd_text);
|
|
print_status(mpctx);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
int osd_level = opts->osd_level;
|
|
if (msg && msg->show_position)
|
|
osd_level = 3;
|
|
|
|
if (mpctx->sh_video && opts->term_osd != 1) {
|
|
// fallback on the timer
|
|
char *text = NULL;
|
|
|
|
if (osd_level >= 2)
|
|
sadd_osd_status(&text, mpctx, osd_level == 3);
|
|
|
|
osd_set_text(osd, text);
|
|
talloc_free(text);
|
|
return;
|
|
}
|
|
|
|
// Clear the term osd line
|
|
if (opts->term_osd && mpctx->terminal_osd_text[0]) {
|
|
mpctx->terminal_osd_text[0] = '\0';
|
|
mp_msg(MSGT_CPLAYER, MSGL_STATUS, "%s\n", opts->term_osd_esc);
|
|
}
|
|
}
|
|
|
|
void reinit_audio_chain(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
struct ao *ao;
|
|
init_demux_stream(mpctx, STREAM_AUDIO);
|
|
if (!mpctx->sh_audio) {
|
|
uninit_player(mpctx, INITIALIZED_VOL | INITIALIZED_AO);
|
|
goto no_audio;
|
|
}
|
|
if (!(mpctx->initialized_flags & INITIALIZED_ACODEC)) {
|
|
if (!init_best_audio_codec(mpctx->sh_audio, opts->audio_decoders))
|
|
goto init_error;
|
|
mpctx->initialized_flags |= INITIALIZED_ACODEC;
|
|
}
|
|
|
|
if (!(mpctx->initialized_flags & INITIALIZED_AO)) {
|
|
mpctx->initialized_flags |= INITIALIZED_AO;
|
|
mpctx->ao = ao_create(opts, mpctx->input);
|
|
mpctx->ao->samplerate = opts->force_srate;
|
|
mpctx->ao->format = opts->audio_output_format;
|
|
// Automatic downmix
|
|
if (mp_chmap_is_stereo(&opts->audio_output_channels) &&
|
|
!mp_chmap_is_stereo(&mpctx->sh_audio->channels))
|
|
{
|
|
mp_chmap_from_channels(&mpctx->ao->channels, 2);
|
|
}
|
|
}
|
|
ao = mpctx->ao;
|
|
|
|
// first init to detect best values
|
|
if (!init_audio_filters(mpctx->sh_audio, // preliminary init
|
|
// input:
|
|
mpctx->sh_audio->samplerate,
|
|
// output:
|
|
&ao->samplerate, &ao->channels, &ao->format)) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Error at audio filter chain "
|
|
"pre-init!\n");
|
|
goto init_error;
|
|
}
|
|
if (!ao->initialized) {
|
|
ao->encode_lavc_ctx = mpctx->encode_lavc_ctx;
|
|
mp_chmap_remove_useless_channels(&ao->channels,
|
|
&opts->audio_output_channels);
|
|
ao_init(ao, opts->audio_driver_list);
|
|
if (!ao->initialized) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_ERR,
|
|
"Could not open/initialize audio device -> no sound.\n");
|
|
goto init_error;
|
|
}
|
|
ao->buffer.start = talloc_new(ao);
|
|
char *s = mp_audio_fmt_to_str(ao->samplerate, &ao->channels, ao->format);
|
|
mp_msg(MSGT_CPLAYER, MSGL_INFO, "AO: [%s] %s\n",
|
|
ao->driver->info->short_name, s);
|
|
talloc_free(s);
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "AO: Description: %s\nAO: Author: %s\n",
|
|
ao->driver->info->name, ao->driver->info->author);
|
|
if (strlen(ao->driver->info->comment) > 0)
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "AO: Comment: %s\n",
|
|
ao->driver->info->comment);
|
|
}
|
|
|
|
// init audio filters:
|
|
if (!build_afilter_chain(mpctx)) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_ERR,
|
|
"Couldn't find matching filter/ao format!\n");
|
|
goto init_error;
|
|
}
|
|
mpctx->mixer.volstep = opts->volstep;
|
|
mpctx->mixer.softvol = opts->softvol;
|
|
mpctx->mixer.softvol_max = opts->softvol_max;
|
|
mixer_reinit(&mpctx->mixer, ao);
|
|
if (!(mpctx->initialized_flags & INITIALIZED_VOL)) {
|
|
if (opts->mixer_init_volume >= 0) {
|
|
mixer_setvolume(&mpctx->mixer, opts->mixer_init_volume,
|
|
opts->mixer_init_volume);
|
|
}
|
|
if (opts->mixer_init_mute >= 0)
|
|
mixer_setmute(&mpctx->mixer, opts->mixer_init_mute);
|
|
mpctx->initialized_flags |= INITIALIZED_VOL;
|
|
}
|
|
mpctx->syncing_audio = true;
|
|
return;
|
|
|
|
init_error:
|
|
uninit_player(mpctx, INITIALIZED_ACODEC | INITIALIZED_AO | INITIALIZED_VOL);
|
|
cleanup_demux_stream(mpctx, STREAM_AUDIO);
|
|
no_audio:
|
|
mpctx->current_track[STREAM_AUDIO] = NULL;
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Audio: no audio\n");
|
|
}
|
|
|
|
|
|
// Return pts value corresponding to the end point of audio written to the
|
|
// ao so far.
|
|
static double written_audio_pts(struct MPContext *mpctx)
|
|
{
|
|
sh_audio_t *sh_audio = mpctx->sh_audio;
|
|
if (!sh_audio)
|
|
return MP_NOPTS_VALUE;
|
|
demux_stream_t *d_audio = mpctx->sh_audio->ds;
|
|
// first calculate the end pts of audio that has been output by decoder
|
|
double a_pts = sh_audio->pts;
|
|
if (a_pts != MP_NOPTS_VALUE)
|
|
// Good, decoder supports new way of calculating audio pts.
|
|
// sh_audio->pts is the timestamp of the latest input packet with
|
|
// known pts that the decoder has decoded. sh_audio->pts_bytes is
|
|
// the amount of bytes the decoder has written after that timestamp.
|
|
a_pts += sh_audio->pts_bytes / (double) sh_audio->o_bps;
|
|
else {
|
|
// Decoder doesn't support new way of calculating pts (or we're
|
|
// being called before it has decoded anything with known timestamp).
|
|
// Use the old method of audio pts calculation: take the timestamp
|
|
// of last packet with known pts the decoder has read data from,
|
|
// and add amount of bytes read after the beginning of that packet
|
|
// divided by input bps. This will be inaccurate if the input/output
|
|
// ratio is not constant for every audio packet or if it is constant
|
|
// but not accurately known in sh_audio->i_bps.
|
|
|
|
a_pts = d_audio->pts;
|
|
if (a_pts == MP_NOPTS_VALUE)
|
|
return a_pts;
|
|
|
|
// ds_tell_pts returns bytes read after last timestamp from
|
|
// demuxing layer, decoder might use sh_audio->a_in_buffer for bytes
|
|
// it has read but not decoded
|
|
if (sh_audio->i_bps)
|
|
a_pts += (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len) /
|
|
(double)sh_audio->i_bps;
|
|
}
|
|
// Now a_pts hopefully holds the pts for end of audio from decoder.
|
|
// Substract data in buffers between decoder and audio out.
|
|
|
|
// Decoded but not filtered
|
|
a_pts -= sh_audio->a_buffer_len / (double)sh_audio->o_bps;
|
|
|
|
// Data buffered in audio filters, measured in bytes of "missing" output
|
|
double buffered_output = af_calc_delay(sh_audio->afilter);
|
|
|
|
// Data that was ready for ao but was buffered because ao didn't fully
|
|
// accept everything to internal buffers yet
|
|
buffered_output += mpctx->ao->buffer.len;
|
|
|
|
// Filters divide audio length by playback_speed, so multiply by it
|
|
// to get the length in original units without speedup or slowdown
|
|
a_pts -= buffered_output * mpctx->opts.playback_speed / mpctx->ao->bps;
|
|
|
|
return a_pts + mpctx->video_offset;
|
|
}
|
|
|
|
// Return pts value corresponding to currently playing audio.
|
|
double playing_audio_pts(struct MPContext *mpctx)
|
|
{
|
|
double pts = written_audio_pts(mpctx);
|
|
if (pts == MP_NOPTS_VALUE)
|
|
return pts;
|
|
return pts - mpctx->opts.playback_speed *ao_get_delay(mpctx->ao);
|
|
}
|
|
|
|
// When reading subtitles from a demuxer, and we don't read video or audio
|
|
// from the demuxer, we must explicitly read subtitle packets. (Normally,
|
|
// subs are interleaved with video and audio, so we get them automatically.)
|
|
static bool is_non_interleaved(struct MPContext *mpctx, struct track *track)
|
|
{
|
|
if (track->is_external || !track->demuxer)
|
|
return true;
|
|
|
|
struct demuxer *demuxer = track->demuxer;
|
|
for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
|
|
struct track *other = mpctx->current_track[type];
|
|
if (other && other != track && other->demuxer && other->demuxer == demuxer)
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static void reset_subtitles(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->sh_sub)
|
|
sub_reset(mpctx->sh_sub->dec_sub);
|
|
set_osd_subtitle(mpctx, NULL);
|
|
osd_changed(mpctx->osd, OSDTYPE_SUB);
|
|
}
|
|
|
|
static void update_subtitles(struct MPContext *mpctx, double refpts_tl)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
if (!(mpctx->initialized_flags & INITIALIZED_SUB))
|
|
return;
|
|
|
|
struct track *track = mpctx->current_track[STREAM_SUB];
|
|
struct sh_sub *sh_sub = mpctx->sh_sub;
|
|
assert(track && sh_sub);
|
|
struct dec_sub *dec_sub = sh_sub->dec_sub;
|
|
|
|
mpctx->osd->video_offset = track->under_timeline ? mpctx->video_offset : 0;
|
|
|
|
double refpts_s = refpts_tl - mpctx->osd->video_offset;
|
|
double curpts_s = refpts_s + opts->sub_delay;
|
|
|
|
if (!track->preloaded) {
|
|
struct demux_stream *d_sub = sh_sub->ds;
|
|
bool non_interleaved = is_non_interleaved(mpctx, track);
|
|
|
|
while (1) {
|
|
if (non_interleaved)
|
|
ds_get_next_pts(d_sub);
|
|
if (!d_sub->first)
|
|
break;
|
|
double subpts_s = ds_get_next_pts(d_sub);
|
|
if (subpts_s == MP_NOPTS_VALUE) {
|
|
// Try old method of getting PTS. This is only needed in the
|
|
// DVD playback case with demux_mpg.
|
|
// XXX This is wrong, sh_video->pts can be arbitrarily
|
|
// much behind demuxing position. Unfortunately using
|
|
// d_video->pts which would have been the simplest
|
|
// improvement doesn't work because mpeg specific hacks
|
|
// in video.c set d_video->pts to 0.
|
|
float x = d_sub->pts - refpts_s;
|
|
if (x > -20 && x < 20) // prevent missing subs on pts reset
|
|
subpts_s = d_sub->pts;
|
|
else
|
|
subpts_s = curpts_s;
|
|
}
|
|
if (subpts_s > curpts_s) {
|
|
mp_dbg(MSGT_CPLAYER, MSGL_DBG2,
|
|
"Sub early: c_pts=%5.3f s_pts=%5.3f\n",
|
|
curpts_s, subpts_s);
|
|
// Libass handled subs can be fed to it in advance
|
|
if (!sub_accept_packets_in_advance(dec_sub))
|
|
break;
|
|
// Try to avoid demuxing whole file at once
|
|
if (non_interleaved && subpts_s > curpts_s + 1)
|
|
break;
|
|
}
|
|
struct demux_packet pkt;
|
|
struct demux_packet *orig = ds_get_packet_sub(d_sub);
|
|
if (!orig)
|
|
break;
|
|
pkt = *orig;
|
|
pkt.pts = subpts_s;
|
|
mp_dbg(MSGT_CPLAYER, MSGL_V, "Sub: c_pts=%5.3f s_pts=%5.3f "
|
|
"duration=%5.3f len=%d\n", curpts_s, pkt.pts, pkt.duration,
|
|
pkt.len);
|
|
sub_decode(dec_sub, &pkt);
|
|
}
|
|
}
|
|
|
|
if (!mpctx->osd->render_bitmap_subs || !mpctx->sh_video)
|
|
set_osd_subtitle(mpctx, sub_get_text(dec_sub, curpts_s));
|
|
}
|
|
|
|
static int check_framedrop(struct MPContext *mpctx, double frame_time)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
// check for frame-drop:
|
|
if (mpctx->sh_audio && !mpctx->ao->untimed && !mpctx->sh_audio->ds->eof) {
|
|
float delay = opts->playback_speed * ao_get_delay(mpctx->ao);
|
|
float d = delay - mpctx->delay;
|
|
// we should avoid dropping too many frames in sequence unless we
|
|
// are too late. and we allow 100ms A-V delay here:
|
|
if (d < -mpctx->dropped_frames * frame_time - 0.100 && !mpctx->paused
|
|
&& !mpctx->restart_playback) {
|
|
mpctx->drop_frame_cnt++;
|
|
mpctx->dropped_frames++;
|
|
return mpctx->opts.frame_dropping;
|
|
} else
|
|
mpctx->dropped_frames = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static double timing_sleep(struct MPContext *mpctx, double time_frame)
|
|
{
|
|
// assume kernel HZ=100 for softsleep, works with larger HZ but with
|
|
// unnecessarily high CPU usage
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
double margin = opts->softsleep ? 0.011 : 0;
|
|
while (time_frame > margin) {
|
|
mp_sleep_us(1000000 * (time_frame - margin));
|
|
time_frame -= get_relative_time(mpctx);
|
|
}
|
|
if (opts->softsleep) {
|
|
if (time_frame < 0)
|
|
mp_tmsg(MSGT_AVSYNC, MSGL_WARN,
|
|
"Warning! Softsleep underflow!\n");
|
|
while (time_frame > 0)
|
|
time_frame -= get_relative_time(mpctx); // burn the CPU
|
|
}
|
|
return time_frame;
|
|
}
|
|
|
|
static void set_dvdsub_fake_extradata(struct dec_sub *dec_sub, struct stream *st,
|
|
int width, int height)
|
|
{
|
|
#ifdef CONFIG_DVDREAD
|
|
if (!st)
|
|
return;
|
|
|
|
struct stream_dvd_info_req info;
|
|
if (stream_control(st, STREAM_CTRL_GET_DVD_INFO, &info) < 0)
|
|
return;
|
|
|
|
struct mp_csp_params csp = MP_CSP_PARAMS_DEFAULTS;
|
|
csp.int_bits_in = 8;
|
|
csp.int_bits_out = 8;
|
|
float cmatrix[3][4];
|
|
mp_get_yuv2rgb_coeffs(&csp, cmatrix);
|
|
|
|
if (width == 0 || height == 0) {
|
|
width = 720;
|
|
height = 480;
|
|
}
|
|
|
|
char *s = NULL;
|
|
s = talloc_asprintf_append(s, "size: %dx%d\n", width, height);
|
|
s = talloc_asprintf_append(s, "palette: ");
|
|
for (int i = 0; i < 16; i++) {
|
|
int color = info.palette[i];
|
|
int c[3] = {(color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff};
|
|
mp_map_int_color(cmatrix, 8, c);
|
|
color = (c[2] << 16) | (c[1] << 8) | c[0];
|
|
|
|
if (i != 0)
|
|
talloc_asprintf_append(s, ", ");
|
|
s = talloc_asprintf_append(s, "%06x", color);
|
|
}
|
|
s = talloc_asprintf_append(s, "\n");
|
|
|
|
sub_set_extradata(dec_sub, s, strlen(s));
|
|
talloc_free(s);
|
|
#endif
|
|
}
|
|
|
|
static void reinit_subs(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
struct track *track = mpctx->current_track[STREAM_SUB];
|
|
|
|
assert(!(mpctx->initialized_flags & INITIALIZED_SUB));
|
|
|
|
init_demux_stream(mpctx, STREAM_SUB);
|
|
if (!mpctx->sh_sub)
|
|
return;
|
|
|
|
if (!mpctx->sh_sub->dec_sub)
|
|
mpctx->sh_sub->dec_sub = sub_create(opts);
|
|
|
|
assert(track->demuxer);
|
|
if (!track->stream) {
|
|
// Lazily added DVD track - we must not miss the first subtitle packet,
|
|
// which makes the demuxer create the sh_stream, and contains the first
|
|
// subtitle event.
|
|
|
|
// demux_lavf - IDs are essentially random, have to use MPEG IDs
|
|
int id = map_id_to_demuxer(track->demuxer, track->type,
|
|
track->demuxer_id);
|
|
demux_control(track->demuxer, DEMUXER_CTRL_AUTOSELECT_SUBTITLE, &id);
|
|
|
|
return;
|
|
}
|
|
|
|
mpctx->initialized_flags |= INITIALIZED_SUB;
|
|
|
|
struct sh_sub *sh_sub = mpctx->sh_sub;
|
|
struct dec_sub *dec_sub = sh_sub->dec_sub;
|
|
assert(dec_sub);
|
|
|
|
if (!sub_is_initialized(dec_sub)) {
|
|
int w = mpctx->sh_video ? mpctx->sh_video->disp_w : 0;
|
|
int h = mpctx->sh_video ? mpctx->sh_video->disp_h : 0;
|
|
float fps = mpctx->sh_video ? mpctx->sh_video->fps : 25;
|
|
|
|
set_dvdsub_fake_extradata(dec_sub, track->demuxer->stream, w, h);
|
|
sub_set_video_res(dec_sub, w, h);
|
|
sub_set_video_fps(dec_sub, fps);
|
|
sub_set_ass_renderer(dec_sub, mpctx->osd->ass_library,
|
|
mpctx->osd->ass_renderer);
|
|
sub_init_from_sh(dec_sub, sh_sub);
|
|
|
|
// Don't do this if the file has video/audio streams. Don't do it even
|
|
// if it has only sub streams, because reading packets will change the
|
|
// demuxer position.
|
|
if (!track->preloaded && track->is_external) {
|
|
demux_seek(track->demuxer, 0, 0, SEEK_ABSOLUTE);
|
|
track->preloaded = sub_read_all_packets(dec_sub, sh_sub);
|
|
}
|
|
}
|
|
|
|
mpctx->osd->dec_sub = dec_sub;
|
|
|
|
// Decides whether to use OSD path or normal subtitle rendering path.
|
|
mpctx->osd->render_bitmap_subs =
|
|
opts->ass_enabled || !sub_has_get_text(dec_sub);
|
|
|
|
reset_subtitles(mpctx);
|
|
}
|
|
|
|
static char *track_layout_hash(struct MPContext *mpctx)
|
|
{
|
|
char *h = talloc_strdup(NULL, "");
|
|
for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
|
|
for (int n = 0; n < mpctx->num_tracks; n++) {
|
|
struct track *track = mpctx->tracks[n];
|
|
if (track->type != type)
|
|
continue;
|
|
h = talloc_asprintf_append_buffer(h, "%d-%d-%d-%d-%s\n", type,
|
|
track->user_tid, track->default_track, track->is_external,
|
|
track->lang ? track->lang : "");
|
|
}
|
|
}
|
|
return h;
|
|
}
|
|
|
|
void mp_switch_track(struct MPContext *mpctx, enum stream_type type,
|
|
struct track *track)
|
|
{
|
|
assert(!track || track->type == type);
|
|
|
|
struct track *current = mpctx->current_track[type];
|
|
if (track == current)
|
|
return;
|
|
|
|
if (type == STREAM_VIDEO) {
|
|
uninit_player(mpctx, INITIALIZED_VCODEC |
|
|
(mpctx->opts.fixed_vo && track ? 0 : INITIALIZED_VO));
|
|
} else if (type == STREAM_AUDIO) {
|
|
uninit_player(mpctx, INITIALIZED_AO | INITIALIZED_ACODEC | INITIALIZED_VOL);
|
|
} else if (type == STREAM_SUB) {
|
|
uninit_player(mpctx, INITIALIZED_SUB);
|
|
}
|
|
|
|
mpctx->current_track[type] = track;
|
|
|
|
int user_tid = track ? track->user_tid : -2;
|
|
if (type == STREAM_VIDEO) {
|
|
mpctx->opts.video_id = user_tid;
|
|
reinit_video_chain(mpctx);
|
|
} else if (type == STREAM_AUDIO) {
|
|
mpctx->opts.audio_id = user_tid;
|
|
reinit_audio_chain(mpctx);
|
|
} else if (type == STREAM_SUB) {
|
|
mpctx->opts.sub_id = user_tid;
|
|
reinit_subs(mpctx);
|
|
}
|
|
|
|
talloc_free(mpctx->track_layout_hash);
|
|
mpctx->track_layout_hash = talloc_steal(mpctx, track_layout_hash(mpctx));
|
|
}
|
|
|
|
struct track *mp_track_by_tid(struct MPContext *mpctx, enum stream_type type,
|
|
int tid)
|
|
{
|
|
if (tid == -1)
|
|
return mpctx->current_track[type];
|
|
for (int n = 0; n < mpctx->num_tracks; n++) {
|
|
struct track *track = mpctx->tracks[n];
|
|
if (track->type == type && track->user_tid == tid)
|
|
return track;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
bool mp_remove_track(struct MPContext *mpctx, struct track *track)
|
|
{
|
|
if (track->under_timeline)
|
|
return false;
|
|
if (!track->is_external)
|
|
return false;
|
|
|
|
if (mpctx->current_track[track->type] == track) {
|
|
mp_switch_track(mpctx, track->type, NULL);
|
|
if (mpctx->current_track[track->type] == track)
|
|
return false;
|
|
}
|
|
|
|
int index = 0;
|
|
while (index < mpctx->num_tracks && mpctx->tracks[index] != track)
|
|
index++;
|
|
assert(index < mpctx->num_tracks);
|
|
while (index + 1 < mpctx->num_tracks) {
|
|
mpctx->tracks[index] = mpctx->tracks[index + 1];
|
|
index++;
|
|
}
|
|
mpctx->num_tracks--;
|
|
talloc_free(track);
|
|
return true;
|
|
}
|
|
|
|
/* Modify video timing to match the audio timeline. There are two main
|
|
* reasons this is needed. First, video and audio can start from different
|
|
* positions at beginning of file or after a seek (MPlayer starts both
|
|
* immediately even if they have different pts). Second, the file can have
|
|
* audio timestamps that are inconsistent with the duration of the audio
|
|
* packets, for example two consecutive timestamp values differing by
|
|
* one second but only a packet with enough samples for half a second
|
|
* of playback between them.
|
|
*/
|
|
static void adjust_sync(struct MPContext *mpctx, double frame_time)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
|
|
if (!mpctx->sh_audio || mpctx->syncing_audio)
|
|
return;
|
|
|
|
double a_pts = written_audio_pts(mpctx) - mpctx->delay;
|
|
double v_pts = mpctx->sh_video->pts;
|
|
double av_delay = a_pts - v_pts;
|
|
// Try to sync vo_flip() so it will *finish* at given time
|
|
av_delay += mpctx->last_vo_flip_duration;
|
|
av_delay -= mpctx->audio_delay; // This much pts difference is desired
|
|
|
|
double change = av_delay * 0.1;
|
|
double max_change = opts->default_max_pts_correction >= 0 ?
|
|
opts->default_max_pts_correction : frame_time * 0.1;
|
|
if (change < -max_change)
|
|
change = -max_change;
|
|
else if (change > max_change)
|
|
change = max_change;
|
|
mpctx->delay += change;
|
|
mpctx->total_avsync_change += change;
|
|
}
|
|
|
|
static int write_to_ao(struct MPContext *mpctx, void *data, int len, int flags,
|
|
double pts)
|
|
{
|
|
if (mpctx->paused)
|
|
return 0;
|
|
struct ao *ao = mpctx->ao;
|
|
double bps = ao->bps / mpctx->opts.playback_speed;
|
|
ao->pts = pts;
|
|
int played = ao_play(mpctx->ao, data, len, flags);
|
|
if (played > 0) {
|
|
mpctx->delay += played / bps;
|
|
// Keep correct pts for remaining data - could be used to flush
|
|
// remaining buffer when closing ao.
|
|
ao->pts += played / bps;
|
|
return played;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#define ASYNC_PLAY_DONE -3
|
|
static int audio_start_sync(struct MPContext *mpctx, int playsize)
|
|
{
|
|
struct ao *ao = mpctx->ao;
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
sh_audio_t * const sh_audio = mpctx->sh_audio;
|
|
int res;
|
|
|
|
// Timing info may not be set without
|
|
res = decode_audio(sh_audio, &ao->buffer, 1);
|
|
if (res < 0)
|
|
return res;
|
|
|
|
int bytes;
|
|
bool did_retry = false;
|
|
double written_pts;
|
|
double bps = ao->bps / opts->playback_speed;
|
|
bool hrseek = mpctx->hrseek_active; // audio only hrseek
|
|
mpctx->hrseek_active = false;
|
|
while (1) {
|
|
written_pts = written_audio_pts(mpctx);
|
|
double ptsdiff;
|
|
if (hrseek)
|
|
ptsdiff = written_pts - mpctx->hrseek_pts;
|
|
else
|
|
ptsdiff = written_pts - mpctx->sh_video->pts - mpctx->delay
|
|
- mpctx->audio_delay;
|
|
bytes = ptsdiff * bps;
|
|
bytes -= bytes % (ao->channels.num * af_fmt2bits(ao->format) / 8);
|
|
|
|
// ogg demuxers give packets without timing
|
|
if (written_pts <= 1 && sh_audio->pts == MP_NOPTS_VALUE) {
|
|
if (!did_retry) {
|
|
// Try to read more data to see packets that have pts
|
|
int res = decode_audio(sh_audio, &ao->buffer, ao->bps);
|
|
if (res < 0)
|
|
return res;
|
|
did_retry = true;
|
|
continue;
|
|
}
|
|
bytes = 0;
|
|
}
|
|
|
|
if (fabs(ptsdiff) > 300 || isnan(ptsdiff)) // pts reset or just broken?
|
|
bytes = 0;
|
|
|
|
if (bytes > 0)
|
|
break;
|
|
|
|
mpctx->syncing_audio = false;
|
|
int a = FFMIN(-bytes, FFMAX(playsize, 20000));
|
|
int res = decode_audio(sh_audio, &ao->buffer, a);
|
|
bytes += ao->buffer.len;
|
|
if (bytes >= 0) {
|
|
memmove(ao->buffer.start,
|
|
ao->buffer.start + ao->buffer.len - bytes, bytes);
|
|
ao->buffer.len = bytes;
|
|
if (res < 0)
|
|
return res;
|
|
return decode_audio(sh_audio, &ao->buffer, playsize);
|
|
}
|
|
ao->buffer.len = 0;
|
|
if (res < 0)
|
|
return res;
|
|
}
|
|
if (hrseek)
|
|
// Don't add silence in audio-only case even if position is too late
|
|
return 0;
|
|
int fillbyte = 0;
|
|
if ((ao->format & AF_FORMAT_SIGN_MASK) == AF_FORMAT_US)
|
|
fillbyte = 0x80;
|
|
if (bytes >= playsize) {
|
|
/* This case could fall back to the one below with
|
|
* bytes = playsize, but then silence would keep accumulating
|
|
* in a_out_buffer if the AO accepts less data than it asks for
|
|
* in playsize. */
|
|
char *p = malloc(playsize);
|
|
memset(p, fillbyte, playsize);
|
|
write_to_ao(mpctx, p, playsize, 0, written_pts - bytes / bps);
|
|
free(p);
|
|
return ASYNC_PLAY_DONE;
|
|
}
|
|
mpctx->syncing_audio = false;
|
|
decode_audio_prepend_bytes(&ao->buffer, bytes, fillbyte);
|
|
return decode_audio(sh_audio, &ao->buffer, playsize);
|
|
}
|
|
|
|
static int fill_audio_out_buffers(struct MPContext *mpctx, double endpts)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
struct ao *ao = mpctx->ao;
|
|
int playsize;
|
|
int playflags = 0;
|
|
bool audio_eof = false;
|
|
bool partial_fill = false;
|
|
sh_audio_t * const sh_audio = mpctx->sh_audio;
|
|
bool modifiable_audio_format = !(ao->format & AF_FORMAT_SPECIAL_MASK);
|
|
int unitsize = ao->channels.num * af_fmt2bits(ao->format) / 8;
|
|
|
|
if (mpctx->paused)
|
|
playsize = 1; // just initialize things (audio pts at least)
|
|
else
|
|
playsize = ao_get_space(ao);
|
|
|
|
// Coming here with hrseek_active still set means audio-only
|
|
if (!mpctx->sh_video)
|
|
mpctx->syncing_audio = false;
|
|
if (!opts->initial_audio_sync || !modifiable_audio_format) {
|
|
mpctx->syncing_audio = false;
|
|
mpctx->hrseek_active = false;
|
|
}
|
|
|
|
int res;
|
|
if (mpctx->syncing_audio || mpctx->hrseek_active)
|
|
res = audio_start_sync(mpctx, playsize);
|
|
else
|
|
res = decode_audio(sh_audio, &ao->buffer, playsize);
|
|
|
|
if (res < 0) { // EOF, error or format change
|
|
if (res == -2) {
|
|
/* The format change isn't handled too gracefully. A more precise
|
|
* implementation would require draining buffered old-format audio
|
|
* while displaying video, then doing the output format switch.
|
|
*/
|
|
if (!mpctx->opts.gapless_audio)
|
|
uninit_player(mpctx, INITIALIZED_AO | INITIALIZED_VOL);
|
|
reinit_audio_chain(mpctx);
|
|
return -1;
|
|
} else if (res == ASYNC_PLAY_DONE)
|
|
return 0;
|
|
else if (mpctx->sh_audio->ds->eof)
|
|
audio_eof = true;
|
|
}
|
|
|
|
if (endpts != MP_NOPTS_VALUE && modifiable_audio_format) {
|
|
double bytes = (endpts - written_audio_pts(mpctx) + mpctx->audio_delay)
|
|
* ao->bps / opts->playback_speed;
|
|
if (playsize > bytes) {
|
|
playsize = FFMAX(bytes, 0);
|
|
playflags |= AOPLAY_FINAL_CHUNK;
|
|
audio_eof = true;
|
|
partial_fill = true;
|
|
}
|
|
}
|
|
|
|
assert(ao->buffer.len % unitsize == 0);
|
|
if (playsize > ao->buffer.len) {
|
|
partial_fill = true;
|
|
playsize = ao->buffer.len;
|
|
if (audio_eof)
|
|
playflags |= AOPLAY_FINAL_CHUNK;
|
|
}
|
|
playsize -= playsize % unitsize;
|
|
if (!playsize)
|
|
return partial_fill && audio_eof ? -2 : -partial_fill;
|
|
|
|
// play audio:
|
|
|
|
int played = write_to_ao(mpctx, ao->buffer.start, playsize, playflags,
|
|
written_audio_pts(mpctx));
|
|
assert(played % unitsize == 0);
|
|
ao->buffer_playable_size = playsize - played;
|
|
|
|
if (played > 0) {
|
|
ao->buffer.len -= played;
|
|
memmove(ao->buffer.start, ao->buffer.start + played, ao->buffer.len);
|
|
} else if (!mpctx->paused && audio_eof && ao_get_delay(ao) < .04) {
|
|
// Sanity check to avoid hanging in case current ao doesn't output
|
|
// partial chunks and doesn't check for AOPLAY_FINAL_CHUNK
|
|
return -2;
|
|
}
|
|
|
|
return -partial_fill;
|
|
}
|
|
|
|
static void update_fps(struct MPContext *mpctx)
|
|
{
|
|
#ifdef CONFIG_ENCODING
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
if (mpctx->encode_lavc_ctx && sh_video)
|
|
encode_lavc_set_video_fps(mpctx->encode_lavc_ctx, sh_video->fps);
|
|
#endif
|
|
}
|
|
|
|
static void recreate_video_filters(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
assert(sh_video);
|
|
|
|
vf_uninit_filter_chain(sh_video->vfilter);
|
|
|
|
char *vf_arg[] = {
|
|
"_oldargs_", (char *)mpctx->video_out, NULL
|
|
};
|
|
sh_video->vfilter = vf_open_filter(opts, NULL, "vo", vf_arg);
|
|
|
|
sh_video->vfilter = append_filters(sh_video->vfilter, opts->vf_settings);
|
|
|
|
struct vf_instance *vf = sh_video->vfilter;
|
|
mpctx->osd->render_subs_in_filter
|
|
= vf->control(vf, VFCTRL_INIT_OSD, NULL) == VO_TRUE;
|
|
}
|
|
|
|
int reinit_video_filters(struct MPContext *mpctx)
|
|
{
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
|
|
if (!sh_video)
|
|
return -2;
|
|
|
|
recreate_video_filters(mpctx);
|
|
video_reinit_vo(sh_video);
|
|
|
|
return sh_video->vf_initialized > 0 ? 0 : -1;
|
|
}
|
|
|
|
int reinit_video_chain(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
assert(!(mpctx->initialized_flags & INITIALIZED_VCODEC));
|
|
init_demux_stream(mpctx, STREAM_VIDEO);
|
|
sh_video_t * const sh_video = mpctx->sh_video;
|
|
if (!sh_video) {
|
|
uninit_player(mpctx, INITIALIZED_VO);
|
|
goto no_video;
|
|
}
|
|
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_V, "[V] filefmt:%d fourcc:0x%X "
|
|
"size:%dx%d fps:%5.3f ftime:=%6.4f\n",
|
|
mpctx->master_demuxer->file_format, mpctx->sh_video->format,
|
|
mpctx->sh_video->disp_w, mpctx->sh_video->disp_h,
|
|
mpctx->sh_video->fps, mpctx->sh_video->frametime);
|
|
if (opts->force_fps) {
|
|
mpctx->sh_video->fps = opts->force_fps;
|
|
mpctx->sh_video->frametime = 1.0f / mpctx->sh_video->fps;
|
|
}
|
|
update_fps(mpctx);
|
|
|
|
if (!mpctx->sh_video->fps && !opts->force_fps && !opts->correct_pts) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "FPS not specified in the "
|
|
"header or invalid, use the -fps option.\n");
|
|
}
|
|
|
|
double ar = -1.0;
|
|
//================== Init VIDEO (codec & libvo) ==========================
|
|
if (!opts->fixed_vo || !(mpctx->initialized_flags & INITIALIZED_VO)) {
|
|
mpctx->video_out = init_best_video_out(&opts->vo, mpctx->input,
|
|
mpctx->encode_lavc_ctx);
|
|
if (!mpctx->video_out) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Error opening/initializing "
|
|
"the selected video_out (-vo) device.\n");
|
|
goto err_out;
|
|
}
|
|
if (opts->vo.cursor_autohide_delay != -1) {
|
|
vo_control(mpctx->video_out, VOCTRL_SET_CURSOR_VISIBILITY,
|
|
&(bool){false});
|
|
}
|
|
mpctx->initialized_flags |= INITIALIZED_VO;
|
|
}
|
|
|
|
vo_update_window_title(mpctx);
|
|
|
|
if (stream_control(mpctx->sh_video->ds->demuxer->stream,
|
|
STREAM_CTRL_GET_ASPECT_RATIO, &ar) != STREAM_UNSUPPORTED)
|
|
mpctx->sh_video->stream_aspect = ar;
|
|
|
|
recreate_video_filters(mpctx);
|
|
|
|
init_best_video_codec(sh_video, opts->video_decoders);
|
|
|
|
if (!sh_video->initialized)
|
|
goto err_out;
|
|
|
|
mpctx->initialized_flags |= INITIALIZED_VCODEC;
|
|
|
|
bool saver_state = opts->pause || !opts->stop_screensaver;
|
|
vo_control(mpctx->video_out, saver_state ? VOCTRL_RESTORE_SCREENSAVER
|
|
: VOCTRL_KILL_SCREENSAVER, NULL);
|
|
|
|
vo_control(mpctx->video_out, mpctx->paused ? VOCTRL_PAUSE
|
|
: VOCTRL_RESUME, NULL);
|
|
|
|
sh_video->last_pts = MP_NOPTS_VALUE;
|
|
sh_video->num_buffered_pts = 0;
|
|
sh_video->next_frame_time = 0;
|
|
mpctx->restart_playback = true;
|
|
mpctx->delay = 0;
|
|
mpctx->vo_pts_history_seek_ts++;
|
|
|
|
reset_subtitles(mpctx);
|
|
|
|
return 1;
|
|
|
|
err_out:
|
|
uninit_player(mpctx, INITIALIZED_VO);
|
|
cleanup_demux_stream(mpctx, STREAM_VIDEO);
|
|
no_video:
|
|
mpctx->current_track[STREAM_VIDEO] = NULL;
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Video: no video\n");
|
|
return 0;
|
|
}
|
|
|
|
static void add_frame_pts(struct MPContext *mpctx, double pts)
|
|
{
|
|
if (pts == MP_NOPTS_VALUE || mpctx->hrseek_framedrop) {
|
|
mpctx->vo_pts_history_seek_ts++; // mark discontinuity
|
|
return;
|
|
}
|
|
for (int n = MAX_NUM_VO_PTS - 1; n >= 1; n--) {
|
|
mpctx->vo_pts_history_seek[n] = mpctx->vo_pts_history_seek[n - 1];
|
|
mpctx->vo_pts_history_pts[n] = mpctx->vo_pts_history_pts[n - 1];
|
|
}
|
|
mpctx->vo_pts_history_seek[0] = mpctx->vo_pts_history_seek_ts;
|
|
mpctx->vo_pts_history_pts[0] = pts;
|
|
}
|
|
|
|
static double find_previous_pts(struct MPContext *mpctx, double pts)
|
|
{
|
|
for (int n = 0; n < MAX_NUM_VO_PTS - 1; n++) {
|
|
if (pts == mpctx->vo_pts_history_pts[n] &&
|
|
mpctx->vo_pts_history_seek[n] != 0 &&
|
|
mpctx->vo_pts_history_seek[n] == mpctx->vo_pts_history_seek[n + 1])
|
|
{
|
|
return mpctx->vo_pts_history_pts[n + 1];
|
|
}
|
|
}
|
|
return MP_NOPTS_VALUE;
|
|
}
|
|
|
|
static double get_last_frame_pts(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->vo_pts_history_seek[0] == mpctx->vo_pts_history_seek_ts)
|
|
return mpctx->vo_pts_history_pts[0];
|
|
return MP_NOPTS_VALUE;
|
|
}
|
|
|
|
static bool filter_output_queued_frame(struct MPContext *mpctx)
|
|
{
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
struct vo *video_out = mpctx->video_out;
|
|
|
|
struct mp_image *img = vf_chain_output_queued_frame(sh_video->vfilter);
|
|
if (img)
|
|
vo_queue_image(video_out, img);
|
|
talloc_free(img);
|
|
|
|
return !!img;
|
|
}
|
|
|
|
static void filter_video(struct MPContext *mpctx, struct mp_image *frame)
|
|
{
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
|
|
frame->pts = sh_video->pts;
|
|
vf_filter_frame(sh_video->vfilter, frame);
|
|
filter_output_queued_frame(mpctx);
|
|
}
|
|
|
|
static double update_video_nocorrect_pts(struct MPContext *mpctx)
|
|
{
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
double frame_time = 0;
|
|
struct vo *video_out = mpctx->video_out;
|
|
while (1) {
|
|
// In nocorrect-pts mode there is no way to properly time these frames
|
|
if (vo_get_buffered_frame(video_out, 0) >= 0)
|
|
break;
|
|
if (filter_output_queued_frame(mpctx))
|
|
break;
|
|
unsigned char *packet = NULL;
|
|
frame_time = sh_video->next_frame_time;
|
|
if (mpctx->restart_playback)
|
|
frame_time = 0;
|
|
int in_size = 0;
|
|
while (!in_size)
|
|
in_size = video_read_frame(sh_video, &sh_video->next_frame_time,
|
|
&packet, mpctx->opts.force_fps);
|
|
if (in_size < 0)
|
|
return -1;
|
|
if (mpctx->sh_audio)
|
|
mpctx->delay -= frame_time;
|
|
// video_read_frame can change fps (e.g. for ASF video)
|
|
update_fps(mpctx);
|
|
int framedrop_type = check_framedrop(mpctx, frame_time);
|
|
|
|
struct demux_packet pkt = {0};
|
|
if (sh_video->ds->current)
|
|
pkt = *sh_video->ds->current;
|
|
pkt.buffer = packet;
|
|
pkt.len = in_size;
|
|
void *decoded_frame = decode_video(sh_video, &pkt, framedrop_type,
|
|
sh_video->pts);
|
|
if (decoded_frame) {
|
|
filter_video(mpctx, decoded_frame);
|
|
}
|
|
break;
|
|
}
|
|
return frame_time;
|
|
}
|
|
|
|
static void determine_frame_pts(struct MPContext *mpctx)
|
|
{
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
|
|
if (opts->user_pts_assoc_mode)
|
|
sh_video->pts_assoc_mode = opts->user_pts_assoc_mode;
|
|
else if (sh_video->pts_assoc_mode == 0) {
|
|
if (mpctx->sh_video->ds->demuxer->timestamp_type == TIMESTAMP_TYPE_PTS
|
|
&& sh_video->codec_reordered_pts != MP_NOPTS_VALUE)
|
|
sh_video->pts_assoc_mode = 1;
|
|
else
|
|
sh_video->pts_assoc_mode = 2;
|
|
} else {
|
|
int probcount1 = sh_video->num_reordered_pts_problems;
|
|
int probcount2 = sh_video->num_sorted_pts_problems;
|
|
if (sh_video->pts_assoc_mode == 2) {
|
|
int tmp = probcount1;
|
|
probcount1 = probcount2;
|
|
probcount2 = tmp;
|
|
}
|
|
if (probcount1 >= probcount2 * 1.5 + 2) {
|
|
sh_video->pts_assoc_mode = 3 - sh_video->pts_assoc_mode;
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "Switching to pts association mode "
|
|
"%d.\n", sh_video->pts_assoc_mode);
|
|
}
|
|
}
|
|
sh_video->pts = sh_video->pts_assoc_mode == 1 ?
|
|
sh_video->codec_reordered_pts : sh_video->sorted_pts;
|
|
}
|
|
|
|
static double update_video(struct MPContext *mpctx, double endpts)
|
|
{
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
struct vo *video_out = mpctx->video_out;
|
|
sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ,
|
|
mpctx->osd); // for vf_sub
|
|
if (!mpctx->opts.correct_pts)
|
|
return update_video_nocorrect_pts(mpctx);
|
|
|
|
double pts;
|
|
|
|
while (1) {
|
|
if (vo_get_buffered_frame(video_out, false) >= 0)
|
|
break;
|
|
if (filter_output_queued_frame(mpctx))
|
|
break;
|
|
pts = MP_NOPTS_VALUE;
|
|
struct demux_packet *pkt;
|
|
while (1) {
|
|
pkt = ds_get_packet2(mpctx->sh_video->ds, false);
|
|
if (!pkt || pkt->len)
|
|
break;
|
|
/* Packets with size 0 are assumed to not correspond to frames,
|
|
* but to indicate the absence of a frame in formats like AVI
|
|
* that must have packets at fixed timecode intervals. */
|
|
}
|
|
if (pkt)
|
|
pts = pkt->pts;
|
|
if (pts != MP_NOPTS_VALUE)
|
|
pts += mpctx->video_offset;
|
|
if (pts >= mpctx->hrseek_pts - .005)
|
|
mpctx->hrseek_framedrop = false;
|
|
int framedrop_type = mpctx->hrseek_active && mpctx->hrseek_framedrop ?
|
|
1 : check_framedrop(mpctx, sh_video->frametime);
|
|
struct mp_image *decoded_frame =
|
|
decode_video(sh_video, pkt, framedrop_type, pts);
|
|
if (decoded_frame) {
|
|
determine_frame_pts(mpctx);
|
|
filter_video(mpctx, decoded_frame);
|
|
} else if (!pkt) {
|
|
if (vo_get_buffered_frame(video_out, true) < 0)
|
|
return -1;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!video_out->frame_loaded)
|
|
return 0;
|
|
|
|
pts = video_out->next_pts;
|
|
if (pts == MP_NOPTS_VALUE) {
|
|
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Video pts after filters MISSING\n");
|
|
// Try to use decoder pts from before filters
|
|
pts = sh_video->pts;
|
|
if (pts == MP_NOPTS_VALUE)
|
|
pts = sh_video->last_pts;
|
|
}
|
|
if (endpts == MP_NOPTS_VALUE || pts < endpts)
|
|
add_frame_pts(mpctx, pts);
|
|
if (mpctx->hrseek_active && pts < mpctx->hrseek_pts - .005) {
|
|
vo_skip_frame(video_out);
|
|
return 0;
|
|
}
|
|
mpctx->hrseek_active = false;
|
|
sh_video->pts = pts;
|
|
if (sh_video->last_pts == MP_NOPTS_VALUE)
|
|
sh_video->last_pts = sh_video->pts;
|
|
else if (sh_video->last_pts > sh_video->pts) {
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Decreasing video pts: %f < %f\n",
|
|
sh_video->pts, sh_video->last_pts);
|
|
/* If the difference in pts is small treat it as jitter around the
|
|
* right value (possibly caused by incorrect timestamp ordering) and
|
|
* just show this frame immediately after the last one.
|
|
* Treat bigger differences as timestamp resets and start counting
|
|
* timing of later frames from the position of this one. */
|
|
if (sh_video->last_pts - sh_video->pts > 0.5)
|
|
sh_video->last_pts = sh_video->pts;
|
|
else
|
|
sh_video->pts = sh_video->last_pts;
|
|
} else if (sh_video->pts >= sh_video->last_pts + 60) {
|
|
// Assume a PTS difference >= 60 seconds is a discontinuity.
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Jump in video pts: %f -> %f\n",
|
|
sh_video->last_pts, sh_video->pts);
|
|
sh_video->last_pts = sh_video->pts;
|
|
}
|
|
double frame_time = sh_video->pts - sh_video->last_pts;
|
|
sh_video->last_pts = sh_video->pts;
|
|
if (mpctx->sh_audio)
|
|
mpctx->delay -= frame_time;
|
|
return frame_time;
|
|
}
|
|
|
|
void pause_player(struct MPContext *mpctx)
|
|
{
|
|
mpctx->opts.pause = 1;
|
|
|
|
if (mpctx->video_out)
|
|
vo_control(mpctx->video_out, VOCTRL_RESTORE_SCREENSAVER, NULL);
|
|
|
|
if (mpctx->paused)
|
|
return;
|
|
mpctx->paused = true;
|
|
mpctx->step_frames = 0;
|
|
mpctx->time_frame -= get_relative_time(mpctx);
|
|
mpctx->osd_function = 0;
|
|
mpctx->paused_for_cache = false;
|
|
|
|
if (mpctx->video_out && mpctx->sh_video && mpctx->video_out->config_ok)
|
|
vo_control(mpctx->video_out, VOCTRL_PAUSE, NULL);
|
|
|
|
if (mpctx->ao && mpctx->sh_audio)
|
|
ao_pause(mpctx->ao); // pause audio, keep data if possible
|
|
|
|
// Only print status if there's actually a file being played.
|
|
if (mpctx->num_sources)
|
|
print_status(mpctx);
|
|
|
|
if (!mpctx->opts.quiet)
|
|
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_PAUSED\n");
|
|
}
|
|
|
|
void unpause_player(struct MPContext *mpctx)
|
|
{
|
|
mpctx->opts.pause = 0;
|
|
|
|
if (mpctx->video_out && mpctx->opts.stop_screensaver)
|
|
vo_control(mpctx->video_out, VOCTRL_KILL_SCREENSAVER, NULL);
|
|
|
|
if (!mpctx->paused)
|
|
return;
|
|
// Don't actually unpause while cache is loading.
|
|
if (mpctx->paused_for_cache)
|
|
return;
|
|
mpctx->paused = false;
|
|
mpctx->osd_function = 0;
|
|
|
|
if (mpctx->ao && mpctx->sh_audio)
|
|
ao_resume(mpctx->ao);
|
|
if (mpctx->video_out && mpctx->sh_video && mpctx->video_out->config_ok)
|
|
vo_control(mpctx->video_out, VOCTRL_RESUME, NULL); // resume video
|
|
(void)get_relative_time(mpctx); // ignore time that passed during pause
|
|
}
|
|
|
|
static void draw_osd(struct MPContext *mpctx)
|
|
{
|
|
struct vo *vo = mpctx->video_out;
|
|
|
|
mpctx->osd->vo_pts = mpctx->video_pts;
|
|
vo_draw_osd(vo, mpctx->osd);
|
|
}
|
|
|
|
static bool redraw_osd(struct MPContext *mpctx)
|
|
{
|
|
struct vo *vo = mpctx->video_out;
|
|
if (vo_redraw_frame(vo) < 0)
|
|
return false;
|
|
|
|
if (mpctx->sh_video)
|
|
update_subtitles(mpctx, mpctx->sh_video->pts);
|
|
draw_osd(mpctx);
|
|
|
|
vo_flip_page(vo, 0, -1);
|
|
return true;
|
|
}
|
|
|
|
void add_step_frame(struct MPContext *mpctx, int dir)
|
|
{
|
|
if (dir > 0) {
|
|
mpctx->step_frames += 1;
|
|
unpause_player(mpctx);
|
|
} else if (dir < 0) {
|
|
if (!mpctx->backstep_active && !mpctx->hrseek_active) {
|
|
mpctx->backstep_active = true;
|
|
mpctx->backstep_start_seek_ts = mpctx->vo_pts_history_seek_ts;
|
|
pause_player(mpctx);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void seek_reset(struct MPContext *mpctx, bool reset_ao, bool reset_ac)
|
|
{
|
|
if (mpctx->sh_video) {
|
|
resync_video_stream(mpctx->sh_video);
|
|
vo_seek_reset(mpctx->video_out);
|
|
if (mpctx->sh_video->vf_initialized == 1)
|
|
vf_chain_seek_reset(mpctx->sh_video->vfilter);
|
|
mpctx->sh_video->num_buffered_pts = 0;
|
|
mpctx->sh_video->last_pts = MP_NOPTS_VALUE;
|
|
mpctx->delay = 0;
|
|
mpctx->time_frame = 0;
|
|
// Not all demuxers set d_video->pts during seek, so this value
|
|
// (which was used by at least vobsub code below) may be completely
|
|
// wrong (probably 0).
|
|
mpctx->sh_video->pts = mpctx->sh_video->ds->pts + mpctx->video_offset;
|
|
mpctx->video_pts = mpctx->sh_video->pts;
|
|
}
|
|
|
|
if (mpctx->sh_audio && reset_ac) {
|
|
resync_audio_stream(mpctx->sh_audio);
|
|
if (reset_ao)
|
|
ao_reset(mpctx->ao);
|
|
mpctx->ao->buffer.len = mpctx->ao->buffer_playable_size;
|
|
mpctx->sh_audio->a_buffer_len = 0;
|
|
}
|
|
|
|
reset_subtitles(mpctx);
|
|
|
|
mpctx->restart_playback = true;
|
|
mpctx->hrseek_active = false;
|
|
mpctx->hrseek_framedrop = false;
|
|
mpctx->total_avsync_change = 0;
|
|
mpctx->drop_frame_cnt = 0;
|
|
mpctx->dropped_frames = 0;
|
|
mpctx->playback_pts = MP_NOPTS_VALUE;
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
encode_lavc_discontinuity(mpctx->encode_lavc_ctx);
|
|
#endif
|
|
}
|
|
|
|
static bool timeline_set_part(struct MPContext *mpctx, int i, bool force)
|
|
{
|
|
struct timeline_part *p = mpctx->timeline + mpctx->timeline_part;
|
|
struct timeline_part *n = mpctx->timeline + i;
|
|
mpctx->timeline_part = i;
|
|
mpctx->video_offset = n->start - n->source_start;
|
|
if (n->source == p->source && !force)
|
|
return false;
|
|
enum stop_play_reason orig_stop_play = mpctx->stop_play;
|
|
if (!mpctx->sh_video && mpctx->stop_play == KEEP_PLAYING)
|
|
mpctx->stop_play = AT_END_OF_FILE; // let audio uninit drain data
|
|
uninit_player(mpctx, INITIALIZED_VCODEC | (mpctx->opts.fixed_vo ? 0 : INITIALIZED_VO) | (mpctx->opts.gapless_audio ? 0 : INITIALIZED_AO) | INITIALIZED_VOL | INITIALIZED_ACODEC | INITIALIZED_SUB);
|
|
mpctx->stop_play = orig_stop_play;
|
|
|
|
mpctx->demuxer = n->source;
|
|
mpctx->stream = mpctx->demuxer->stream;
|
|
|
|
// While another timeline was active, the selection of active tracks might
|
|
// have been changed - possibly we need to update this source.
|
|
for (int n = 0; n < mpctx->num_tracks; n++) {
|
|
struct track *track = mpctx->tracks[n];
|
|
if (track->under_timeline) {
|
|
track->demuxer = mpctx->demuxer;
|
|
track->stream = demuxer_stream_by_demuxer_id(track->demuxer,
|
|
track->type,
|
|
track->demuxer_id);
|
|
}
|
|
}
|
|
preselect_demux_streams(mpctx);
|
|
|
|
return true;
|
|
}
|
|
|
|
// Given pts, switch playback to the corresponding part.
|
|
// Return offset within that part.
|
|
static double timeline_set_from_time(struct MPContext *mpctx, double pts,
|
|
bool *need_reset)
|
|
{
|
|
if (pts < 0)
|
|
pts = 0;
|
|
for (int i = 0; i < mpctx->num_timeline_parts; i++) {
|
|
struct timeline_part *p = mpctx->timeline + i;
|
|
if (pts < (p + 1)->start) {
|
|
*need_reset = timeline_set_part(mpctx, i, false);
|
|
return pts - p->start + p->source_start;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
// return -1 if seek failed (non-seekable stream?), 0 otherwise
|
|
static int seek(MPContext *mpctx, struct seek_params seek,
|
|
bool timeline_fallthrough)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
uint64_t prev_seek_ts = mpctx->vo_pts_history_seek_ts;
|
|
|
|
if (!mpctx->demuxer)
|
|
return -1;
|
|
|
|
if (mpctx->stop_play == AT_END_OF_FILE)
|
|
mpctx->stop_play = KEEP_PLAYING;
|
|
bool hr_seek = mpctx->demuxer->accurate_seek && opts->correct_pts;
|
|
hr_seek &= seek.exact >= 0 && seek.type != MPSEEK_FACTOR;
|
|
hr_seek &= (opts->hr_seek == 0 && seek.type == MPSEEK_ABSOLUTE) ||
|
|
opts->hr_seek > 0 || seek.exact > 0;
|
|
if (seek.type == MPSEEK_FACTOR || seek.amount < 0 ||
|
|
(seek.type == MPSEEK_ABSOLUTE && seek.amount < mpctx->last_chapter_pts))
|
|
mpctx->last_chapter_seek = -2;
|
|
if (seek.type == MPSEEK_FACTOR) {
|
|
double len = get_time_length(mpctx);
|
|
if (len > 0 && !mpctx->demuxer->ts_resets_possible) {
|
|
seek.amount = seek.amount * len + get_start_time(mpctx);
|
|
seek.type = MPSEEK_ABSOLUTE;
|
|
}
|
|
}
|
|
if ((mpctx->demuxer->accurate_seek || mpctx->timeline)
|
|
&& seek.type == MPSEEK_RELATIVE) {
|
|
seek.type = MPSEEK_ABSOLUTE;
|
|
seek.direction = seek.amount > 0 ? 1 : -1;
|
|
seek.amount += get_current_time(mpctx);
|
|
}
|
|
|
|
/* At least the liba52 decoder wants to read from the input stream
|
|
* during initialization, so reinit must be done after the demux_seek()
|
|
* call that clears possible stream EOF. */
|
|
bool need_reset = false;
|
|
double demuxer_amount = seek.amount;
|
|
if (mpctx->timeline) {
|
|
demuxer_amount = timeline_set_from_time(mpctx, seek.amount,
|
|
&need_reset);
|
|
if (demuxer_amount == -1) {
|
|
assert(!need_reset);
|
|
mpctx->stop_play = AT_END_OF_FILE;
|
|
// Clear audio from current position
|
|
if (mpctx->sh_audio && !timeline_fallthrough) {
|
|
ao_reset(mpctx->ao);
|
|
mpctx->sh_audio->a_buffer_len = 0;
|
|
}
|
|
return -1;
|
|
}
|
|
}
|
|
if (need_reset) {
|
|
reinit_video_chain(mpctx);
|
|
reinit_subs(mpctx);
|
|
}
|
|
|
|
int demuxer_style = 0;
|
|
switch (seek.type) {
|
|
case MPSEEK_FACTOR:
|
|
demuxer_style |= SEEK_ABSOLUTE | SEEK_FACTOR;
|
|
break;
|
|
case MPSEEK_ABSOLUTE:
|
|
demuxer_style |= SEEK_ABSOLUTE;
|
|
break;
|
|
}
|
|
if (hr_seek || seek.direction < 0)
|
|
demuxer_style |= SEEK_BACKWARD;
|
|
else if (seek.direction > 0)
|
|
demuxer_style |= SEEK_FORWARD;
|
|
if (hr_seek || opts->mkv_subtitle_preroll)
|
|
demuxer_style |= SEEK_SUBPREROLL;
|
|
|
|
if (hr_seek)
|
|
demuxer_amount -= opts->hr_seek_demuxer_offset;
|
|
int seekresult = demux_seek(mpctx->demuxer, demuxer_amount,
|
|
mpctx->audio_delay, demuxer_style);
|
|
if (seekresult == 0) {
|
|
if (need_reset) {
|
|
reinit_audio_chain(mpctx);
|
|
seek_reset(mpctx, !timeline_fallthrough, false);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
// If audio or demuxer subs come from different files, seek them too:
|
|
bool have_external_tracks = false;
|
|
for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
|
|
struct track *track = mpctx->current_track[type];
|
|
have_external_tracks |= track && track->is_external && track->demuxer;
|
|
}
|
|
if (have_external_tracks) {
|
|
double main_new_pos;
|
|
if (seek.type == MPSEEK_ABSOLUTE) {
|
|
main_new_pos = seek.amount - mpctx->video_offset;
|
|
} else {
|
|
main_new_pos = get_main_demux_pts(mpctx);
|
|
}
|
|
for (int type = 0; type < STREAM_TYPE_COUNT; type++) {
|
|
struct track *track = mpctx->current_track[type];
|
|
if (track && track->is_external && track->demuxer)
|
|
demux_seek(track->demuxer, main_new_pos, mpctx->audio_delay,
|
|
SEEK_ABSOLUTE);
|
|
}
|
|
}
|
|
|
|
if (need_reset)
|
|
reinit_audio_chain(mpctx);
|
|
/* If we just reinitialized audio it doesn't need to be reset,
|
|
* and resetting could lose audio some decoders produce during init. */
|
|
seek_reset(mpctx, !timeline_fallthrough, !need_reset);
|
|
|
|
if (timeline_fallthrough) {
|
|
// Important if video reinit happens.
|
|
mpctx->vo_pts_history_seek_ts = prev_seek_ts;
|
|
} else {
|
|
mpctx->vo_pts_history_seek_ts++;
|
|
mpctx->backstep_active = false;
|
|
}
|
|
|
|
/* Use the target time as "current position" for further relative
|
|
* seeks etc until a new video frame has been decoded */
|
|
if (seek.type == MPSEEK_ABSOLUTE) {
|
|
mpctx->video_pts = seek.amount;
|
|
mpctx->last_seek_pts = seek.amount;
|
|
} else
|
|
mpctx->last_seek_pts = MP_NOPTS_VALUE;
|
|
|
|
// The hr_seek==false case is for skipping frames with PTS before the
|
|
// current timeline chapter start. It's not really known where the demuxer
|
|
// level seek will end up, so the hrseek mechanism is abused to skip all
|
|
// frames before chapter start by setting hrseek_pts to the chapter start.
|
|
// It does nothing when the seek is inside of the current chapter, and
|
|
// seeking past the chapter is handled elsewhere.
|
|
if (hr_seek || mpctx->timeline) {
|
|
mpctx->hrseek_active = true;
|
|
mpctx->hrseek_framedrop = true;
|
|
mpctx->hrseek_pts = hr_seek ? seek.amount
|
|
: mpctx->timeline[mpctx->timeline_part].start;
|
|
}
|
|
|
|
mpctx->start_timestamp = mp_time_sec();
|
|
|
|
return 0;
|
|
}
|
|
|
|
void queue_seek(struct MPContext *mpctx, enum seek_type type, double amount,
|
|
int exact)
|
|
{
|
|
struct seek_params *seek = &mpctx->seek;
|
|
switch (type) {
|
|
case MPSEEK_RELATIVE:
|
|
if (seek->type == MPSEEK_FACTOR)
|
|
return; // Well... not common enough to bother doing better
|
|
seek->amount += amount;
|
|
seek->exact = FFMAX(seek->exact, exact);
|
|
if (seek->type == MPSEEK_NONE)
|
|
seek->exact = exact;
|
|
if (seek->type == MPSEEK_ABSOLUTE)
|
|
return;
|
|
if (seek->amount == 0) {
|
|
*seek = (struct seek_params){ 0 };
|
|
return;
|
|
}
|
|
seek->type = MPSEEK_RELATIVE;
|
|
return;
|
|
case MPSEEK_ABSOLUTE:
|
|
case MPSEEK_FACTOR:
|
|
*seek = (struct seek_params) {
|
|
.type = type,
|
|
.amount = amount,
|
|
.exact = exact,
|
|
};
|
|
return;
|
|
case MPSEEK_NONE:
|
|
*seek = (struct seek_params){ 0 };
|
|
return;
|
|
}
|
|
abort();
|
|
}
|
|
|
|
static void execute_queued_seek(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->seek.type) {
|
|
seek(mpctx, mpctx->seek, false);
|
|
mpctx->seek = (struct seek_params){0};
|
|
}
|
|
}
|
|
|
|
double get_time_length(struct MPContext *mpctx)
|
|
{
|
|
struct demuxer *demuxer = mpctx->demuxer;
|
|
if (!demuxer)
|
|
return 0;
|
|
|
|
if (mpctx->timeline)
|
|
return mpctx->timeline[mpctx->num_timeline_parts].start;
|
|
|
|
double len = demuxer_get_time_length(demuxer);
|
|
if (len >= 0)
|
|
return len;
|
|
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
struct sh_audio *sh_audio = mpctx->sh_audio;
|
|
if (sh_video && sh_video->i_bps && sh_audio && sh_audio->i_bps)
|
|
return (double) (demuxer->movi_end - demuxer->movi_start) /
|
|
(sh_video->i_bps + sh_audio->i_bps);
|
|
if (sh_video && sh_video->i_bps)
|
|
return (double) (demuxer->movi_end - demuxer->movi_start) /
|
|
sh_video->i_bps;
|
|
if (sh_audio && sh_audio->i_bps)
|
|
return (double) (demuxer->movi_end - demuxer->movi_start) /
|
|
sh_audio->i_bps;
|
|
return 0;
|
|
}
|
|
|
|
/* If there are timestamps from stream level then use those (for example
|
|
* DVDs can have consistent times there while the MPEG-level timestamps
|
|
* reset). */
|
|
double get_current_time(struct MPContext *mpctx)
|
|
{
|
|
struct demuxer *demuxer = mpctx->demuxer;
|
|
if (!demuxer)
|
|
return 0;
|
|
if (demuxer->stream_pts != MP_NOPTS_VALUE)
|
|
return demuxer->stream_pts;
|
|
if (mpctx->playback_pts != MP_NOPTS_VALUE)
|
|
return mpctx->playback_pts;
|
|
if (mpctx->last_seek_pts != MP_NOPTS_VALUE)
|
|
return mpctx->last_seek_pts;
|
|
return 0;
|
|
}
|
|
|
|
double get_start_time(struct MPContext *mpctx)
|
|
{
|
|
struct demuxer *demuxer = mpctx->demuxer;
|
|
if (!demuxer)
|
|
return 0;
|
|
return demuxer_get_start_time(demuxer);
|
|
}
|
|
|
|
// Return playback position in 0.0-1.0 ratio, or -1 if unknown.
|
|
double get_current_pos_ratio(struct MPContext *mpctx, bool use_range)
|
|
{
|
|
struct demuxer *demuxer = mpctx->demuxer;
|
|
if (!demuxer)
|
|
return -1;
|
|
double ans = -1;
|
|
double start = get_start_time(mpctx);
|
|
double len = get_time_length(mpctx);
|
|
if (use_range) {
|
|
double startpos = rel_time_to_abs(mpctx, mpctx->opts.play_start,
|
|
MP_NOPTS_VALUE);
|
|
double endpos = get_play_end_pts(mpctx);
|
|
if (endpos == MP_NOPTS_VALUE || endpos > start + len)
|
|
endpos = start + len;
|
|
if (startpos == MP_NOPTS_VALUE || startpos < start)
|
|
startpos = start;
|
|
if (endpos < startpos)
|
|
endpos = startpos;
|
|
start = startpos;
|
|
len = endpos - startpos;
|
|
}
|
|
double pos = get_current_time(mpctx);
|
|
if (len > 0 && !demuxer->ts_resets_possible) {
|
|
ans = av_clipf((pos - start) / len, 0, 1);
|
|
} else {
|
|
int len = (demuxer->movi_end - demuxer->movi_start);
|
|
int64_t pos = demuxer->filepos > 0 ?
|
|
demuxer->filepos : stream_tell(demuxer->stream);
|
|
if (len > 0)
|
|
ans = av_clipf((double)(pos - demuxer->movi_start) / len, 0, 1);
|
|
}
|
|
if (use_range) {
|
|
if (mpctx->opts.play_frames > 0)
|
|
ans = max(ans, 1.0 -
|
|
mpctx->max_frames / (double) mpctx->opts.play_frames);
|
|
}
|
|
return ans;
|
|
}
|
|
|
|
int get_percent_pos(struct MPContext *mpctx)
|
|
{
|
|
return av_clip(get_current_pos_ratio(mpctx, false) * 100, 0, 100);
|
|
}
|
|
|
|
// -2 is no chapters, -1 is before first chapter
|
|
int get_current_chapter(struct MPContext *mpctx)
|
|
{
|
|
double current_pts = get_current_time(mpctx);
|
|
if (mpctx->chapters) {
|
|
int i;
|
|
for (i = 1; i < mpctx->num_chapters; i++)
|
|
if (current_pts < mpctx->chapters[i].start)
|
|
break;
|
|
return FFMAX(mpctx->last_chapter_seek, i - 1);
|
|
}
|
|
if (mpctx->master_demuxer)
|
|
return FFMAX(mpctx->last_chapter_seek,
|
|
demuxer_get_current_chapter(mpctx->master_demuxer, current_pts));
|
|
return -2;
|
|
}
|
|
|
|
char *chapter_display_name(struct MPContext *mpctx, int chapter)
|
|
{
|
|
char *name = chapter_name(mpctx, chapter);
|
|
char *dname = name;
|
|
if (name) {
|
|
dname = talloc_asprintf(NULL, "(%d) %s", chapter + 1, name);
|
|
} else if (chapter < -1) {
|
|
dname = talloc_strdup(NULL, "(unavailable)");
|
|
} else {
|
|
int chapter_count = get_chapter_count(mpctx);
|
|
if (chapter_count <= 0)
|
|
dname = talloc_asprintf(NULL, "(%d)", chapter + 1);
|
|
else
|
|
dname = talloc_asprintf(NULL, "(%d) of %d", chapter + 1,
|
|
chapter_count);
|
|
}
|
|
if (dname != name)
|
|
talloc_free(name);
|
|
return dname;
|
|
}
|
|
|
|
// returns NULL if chapter name unavailable
|
|
char *chapter_name(struct MPContext *mpctx, int chapter)
|
|
{
|
|
if (mpctx->chapters) {
|
|
if (chapter < 0 || chapter >= mpctx->num_chapters)
|
|
return NULL;
|
|
return talloc_strdup(NULL, mpctx->chapters[chapter].name);
|
|
}
|
|
if (mpctx->master_demuxer)
|
|
return demuxer_chapter_name(mpctx->master_demuxer, chapter);
|
|
return NULL;
|
|
}
|
|
|
|
// returns the start of the chapter in seconds (-1 if unavailable)
|
|
double chapter_start_time(struct MPContext *mpctx, int chapter)
|
|
{
|
|
if (mpctx->chapters)
|
|
return mpctx->chapters[chapter].start;
|
|
if (mpctx->master_demuxer)
|
|
return demuxer_chapter_time(mpctx->master_demuxer, chapter);
|
|
return -1;
|
|
}
|
|
|
|
int get_chapter_count(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->chapters)
|
|
return mpctx->num_chapters;
|
|
if (mpctx->master_demuxer)
|
|
return demuxer_chapter_count(mpctx->master_demuxer);
|
|
return 0;
|
|
}
|
|
|
|
// Seek to a given chapter. Tries to queue the seek, but might seek immediately
|
|
// in some cases. Returns success, no matter if seek is queued or immediate.
|
|
bool mp_seek_chapter(struct MPContext *mpctx, int chapter)
|
|
{
|
|
int num = get_chapter_count(mpctx);
|
|
if (num == 0)
|
|
return false;
|
|
if (chapter < 0 || chapter >= num)
|
|
return false;
|
|
|
|
mpctx->last_chapter_seek = -2;
|
|
|
|
double pts;
|
|
if (mpctx->chapters) {
|
|
pts = mpctx->chapters[chapter].start;
|
|
goto do_seek;
|
|
} else if (mpctx->master_demuxer) {
|
|
int res = demuxer_seek_chapter(mpctx->master_demuxer, chapter, &pts);
|
|
if (res >= 0) {
|
|
if (pts == -1) {
|
|
// for DVD/BD - seek happened via stream layer
|
|
seek_reset(mpctx, true, true);
|
|
mpctx->seek = (struct seek_params){0};
|
|
return true;
|
|
}
|
|
chapter = res;
|
|
goto do_seek;
|
|
}
|
|
}
|
|
return false;
|
|
|
|
do_seek:
|
|
queue_seek(mpctx, MPSEEK_ABSOLUTE, pts, 0);
|
|
mpctx->last_chapter_seek = chapter;
|
|
mpctx->last_chapter_pts = pts;
|
|
return true;
|
|
}
|
|
|
|
static void update_avsync(struct MPContext *mpctx)
|
|
{
|
|
if (!mpctx->sh_audio || !mpctx->sh_video)
|
|
return;
|
|
|
|
double a_pos = playing_audio_pts(mpctx);
|
|
|
|
mpctx->last_av_difference = a_pos - mpctx->video_pts - mpctx->audio_delay;
|
|
if (mpctx->time_frame > 0)
|
|
mpctx->last_av_difference +=
|
|
mpctx->time_frame * mpctx->opts.playback_speed;
|
|
if (a_pos == MP_NOPTS_VALUE || mpctx->video_pts == MP_NOPTS_VALUE)
|
|
mpctx->last_av_difference = MP_NOPTS_VALUE;
|
|
if (mpctx->last_av_difference > 0.5 && mpctx->drop_frame_cnt > 50
|
|
&& !mpctx->drop_message_shown) {
|
|
mp_tmsg(MSGT_AVSYNC, MSGL_WARN, "%s", mp_gtext(av_desync_help_text));
|
|
mpctx->drop_message_shown = true;
|
|
}
|
|
}
|
|
|
|
static void handle_pause_on_low_cache(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
int cache = mp_get_cache_percent(mpctx);
|
|
bool idle = mp_get_cache_idle(mpctx);
|
|
if (mpctx->paused && mpctx->paused_for_cache) {
|
|
if (cache < 0 || cache >= opts->stream_cache_min_percent || idle) {
|
|
mpctx->paused_for_cache = false;
|
|
if (!opts->pause)
|
|
unpause_player(mpctx);
|
|
}
|
|
} else {
|
|
if (cache >= 0 && cache <= opts->stream_cache_pause && !idle) {
|
|
bool prev_paused_user = opts->pause;
|
|
pause_player(mpctx);
|
|
mpctx->paused_for_cache = true;
|
|
opts->pause = prev_paused_user;
|
|
}
|
|
}
|
|
}
|
|
|
|
static double get_wakeup_period(struct MPContext *mpctx)
|
|
{
|
|
/* Even if we can immediately wake up in response to most input events,
|
|
* there are some timers which are not registered to the event loop
|
|
* and need to be checked periodically (like automatic mouse cursor hiding).
|
|
* OSD content updates behave similarly. Also some uncommon input devices
|
|
* may not have proper FD event support.
|
|
*/
|
|
double sleeptime = WAKEUP_PERIOD;
|
|
|
|
#ifndef HAVE_POSIX_SELECT
|
|
// No proper file descriptor event handling; keep waking up to poll input
|
|
sleeptime = FFMIN(sleeptime, 0.02);
|
|
#endif
|
|
|
|
if (mpctx->video_out)
|
|
if (mpctx->video_out->wakeup_period > 0)
|
|
sleeptime = FFMIN(sleeptime, mpctx->video_out->wakeup_period);
|
|
|
|
return sleeptime;
|
|
}
|
|
|
|
static void run_playloop(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
bool full_audio_buffers = false;
|
|
bool audio_left = false, video_left = false;
|
|
double endpts = get_play_end_pts(mpctx);
|
|
bool end_is_chapter = false;
|
|
double sleeptime = get_wakeup_period(mpctx);
|
|
bool was_restart = mpctx->restart_playback;
|
|
bool new_frame_shown = false;
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
if (encode_lavc_didfail(mpctx->encode_lavc_ctx)) {
|
|
mpctx->stop_play = PT_QUIT;
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
// Add tracks that were added by the demuxer later (e.g. MPEG)
|
|
if (!mpctx->timeline && mpctx->demuxer)
|
|
add_demuxer_tracks(mpctx, mpctx->demuxer);
|
|
|
|
if (mpctx->timeline) {
|
|
double end = mpctx->timeline[mpctx->timeline_part + 1].start;
|
|
if (endpts == MP_NOPTS_VALUE || end < endpts) {
|
|
endpts = end;
|
|
end_is_chapter = true;
|
|
}
|
|
}
|
|
|
|
if (opts->chapterrange[1] > 0) {
|
|
int cur_chapter = get_current_chapter(mpctx);
|
|
if (cur_chapter != -1 && cur_chapter + 1 > opts->chapterrange[1])
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
}
|
|
|
|
if (mpctx->sh_audio && !mpctx->restart_playback && !mpctx->ao->untimed) {
|
|
int status = fill_audio_out_buffers(mpctx, endpts);
|
|
full_audio_buffers = status >= 0;
|
|
// Not at audio stream EOF yet
|
|
audio_left = status > -2;
|
|
}
|
|
|
|
double buffered_audio = -1;
|
|
while (mpctx->sh_video) { // never loops, for "break;" only
|
|
struct vo *vo = mpctx->video_out;
|
|
update_fps(mpctx);
|
|
|
|
video_left = vo->hasframe || vo->frame_loaded;
|
|
if (!vo->frame_loaded && (!mpctx->paused || mpctx->restart_playback)) {
|
|
double frame_time = update_video(mpctx, endpts);
|
|
mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "*** ftime=%5.3f ***\n", frame_time);
|
|
if (mpctx->sh_video->vf_initialized < 0) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_FATAL,
|
|
"\nFATAL: Could not initialize video filters (-vf) "
|
|
"or video output (-vo).\n");
|
|
uninit_player(mpctx, INITIALIZED_VCODEC | INITIALIZED_VO);
|
|
cleanup_demux_stream(mpctx, STREAM_VIDEO);
|
|
mpctx->current_track[STREAM_VIDEO] = NULL;
|
|
if (!mpctx->current_track[STREAM_AUDIO])
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
break;
|
|
}
|
|
video_left = frame_time >= 0;
|
|
if (video_left && !mpctx->restart_playback) {
|
|
mpctx->time_frame += frame_time / opts->playback_speed;
|
|
adjust_sync(mpctx, frame_time);
|
|
}
|
|
if (!video_left) {
|
|
mpctx->delay = 0;
|
|
mpctx->last_av_difference = 0;
|
|
}
|
|
}
|
|
|
|
if (endpts != MP_NOPTS_VALUE)
|
|
video_left &= mpctx->sh_video->pts < endpts;
|
|
|
|
// ================================================================
|
|
vo_check_events(vo);
|
|
|
|
unsigned mouse_event_ts = mp_input_get_mouse_event_counter(mpctx->input);
|
|
if (mpctx->mouse_event_ts != mouse_event_ts) {
|
|
mpctx->mouse_event_ts = mouse_event_ts;
|
|
if (opts->vo.cursor_autohide_delay > -1) {
|
|
vo_control(vo, VOCTRL_SET_CURSOR_VISIBILITY, &(bool){true});
|
|
if (opts->vo.cursor_autohide_delay >= 0) {
|
|
mpctx->mouse_waiting_hide = 1;
|
|
mpctx->mouse_timer =
|
|
mp_time_sec() + opts->vo.cursor_autohide_delay / 1000.0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (mpctx->mouse_waiting_hide == 1 &&
|
|
mp_time_sec() >= mpctx->mouse_timer)
|
|
{
|
|
vo_control(vo, VOCTRL_SET_CURSOR_VISIBILITY, &(bool){false});
|
|
mpctx->mouse_waiting_hide = 2;
|
|
}
|
|
|
|
if (opts->heartbeat_cmd) {
|
|
double now = mp_time_sec();
|
|
if (now - mpctx->last_heartbeat > opts->heartbeat_interval) {
|
|
mpctx->last_heartbeat = now;
|
|
system(opts->heartbeat_cmd);
|
|
}
|
|
}
|
|
|
|
if (!video_left || (mpctx->paused && !mpctx->restart_playback))
|
|
break;
|
|
if (!vo->frame_loaded) {
|
|
sleeptime = 0;
|
|
break;
|
|
}
|
|
|
|
mpctx->time_frame -= get_relative_time(mpctx);
|
|
if (full_audio_buffers && !mpctx->restart_playback) {
|
|
buffered_audio = ao_get_delay(mpctx->ao);
|
|
mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "delay=%f\n", buffered_audio);
|
|
|
|
if (opts->autosync) {
|
|
/* Smooth reported playback position from AO by averaging
|
|
* it with the value expected based on previus value and
|
|
* time elapsed since then. May help smooth video timing
|
|
* with audio output that have inaccurate position reporting.
|
|
* This is badly implemented; the behavior of the smoothing
|
|
* now undesirably depends on how often this code runs
|
|
* (mainly depends on video frame rate). */
|
|
float predicted = (mpctx->delay / opts->playback_speed +
|
|
mpctx->time_frame);
|
|
float difference = buffered_audio - predicted;
|
|
buffered_audio = predicted + difference / opts->autosync;
|
|
}
|
|
|
|
mpctx->time_frame = (buffered_audio -
|
|
mpctx->delay / opts->playback_speed);
|
|
} else {
|
|
/* If we're more than 200 ms behind the right playback
|
|
* position, don't try to speed up display of following
|
|
* frames to catch up; continue with default speed from
|
|
* the current frame instead.
|
|
* If untimed is set always output frames immediately
|
|
* without sleeping.
|
|
*/
|
|
if (mpctx->time_frame < -0.2 || opts->untimed || vo->untimed)
|
|
mpctx->time_frame = 0;
|
|
}
|
|
|
|
double vsleep = mpctx->time_frame - vo->flip_queue_offset;
|
|
if (vsleep > 0.050) {
|
|
sleeptime = FFMIN(sleeptime, vsleep - 0.040);
|
|
break;
|
|
}
|
|
sleeptime = 0;
|
|
|
|
//=================== FLIP PAGE (VIDEO BLT): ======================
|
|
|
|
vo_new_frame_imminent(vo);
|
|
struct sh_video *sh_video = mpctx->sh_video;
|
|
mpctx->video_pts = sh_video->pts;
|
|
mpctx->last_vo_pts = mpctx->video_pts;
|
|
mpctx->playback_pts = mpctx->video_pts;
|
|
update_subtitles(mpctx, sh_video->pts);
|
|
update_osd_msg(mpctx);
|
|
draw_osd(mpctx);
|
|
|
|
mpctx->time_frame -= get_relative_time(mpctx);
|
|
mpctx->time_frame -= vo->flip_queue_offset;
|
|
if (mpctx->time_frame > 0.001)
|
|
mpctx->time_frame = timing_sleep(mpctx, mpctx->time_frame);
|
|
mpctx->time_frame += vo->flip_queue_offset;
|
|
|
|
int64_t t2 = mp_time_us();
|
|
/* Playing with playback speed it's possible to get pathological
|
|
* cases with mpctx->time_frame negative enough to cause an
|
|
* overflow in pts_us calculation, thus the FFMAX. */
|
|
double time_frame = FFMAX(mpctx->time_frame, -1);
|
|
int64_t pts_us = mpctx->last_time + time_frame * 1e6;
|
|
int duration = -1;
|
|
double pts2 = vo->next_pts2;
|
|
if (pts2 != MP_NOPTS_VALUE && opts->correct_pts &&
|
|
!mpctx->restart_playback) {
|
|
// expected A/V sync correction is ignored
|
|
double diff = (pts2 - mpctx->video_pts);
|
|
diff /= opts->playback_speed;
|
|
if (mpctx->time_frame < 0)
|
|
diff += mpctx->time_frame;
|
|
if (diff < 0)
|
|
diff = 0;
|
|
if (diff > 10)
|
|
diff = 10;
|
|
duration = diff * 1e6;
|
|
}
|
|
vo_flip_page(vo, pts_us | 1, duration);
|
|
|
|
mpctx->last_vo_flip_duration = (mp_time_us() - t2) * 0.000001;
|
|
if (vo->driver->flip_page_timed) {
|
|
// No need to adjust sync based on flip speed
|
|
mpctx->last_vo_flip_duration = 0;
|
|
// For print_status - VO call finishing early is OK for sync
|
|
mpctx->time_frame -= get_relative_time(mpctx);
|
|
}
|
|
if (mpctx->restart_playback) {
|
|
mpctx->syncing_audio = true;
|
|
if (mpctx->sh_audio)
|
|
fill_audio_out_buffers(mpctx, endpts);
|
|
mpctx->restart_playback = false;
|
|
mpctx->time_frame = 0;
|
|
get_relative_time(mpctx);
|
|
}
|
|
update_avsync(mpctx);
|
|
print_status(mpctx);
|
|
screenshot_flip(mpctx);
|
|
new_frame_shown = true;
|
|
|
|
break;
|
|
} // video
|
|
|
|
if (mpctx->sh_audio && (mpctx->restart_playback ? !video_left :
|
|
mpctx->ao->untimed && (mpctx->delay <= 0 ||
|
|
!video_left))) {
|
|
int status = fill_audio_out_buffers(mpctx, endpts);
|
|
full_audio_buffers = status >= 0 && !mpctx->ao->untimed;
|
|
// Not at audio stream EOF yet
|
|
audio_left = status > -2;
|
|
}
|
|
if (!video_left)
|
|
mpctx->restart_playback = false;
|
|
if (mpctx->sh_audio && buffered_audio == -1)
|
|
buffered_audio = mpctx->paused ? 0 : ao_get_delay(mpctx->ao);
|
|
|
|
update_osd_msg(mpctx);
|
|
|
|
// The cache status is part of the status line. Possibly update it.
|
|
if (mpctx->paused && mp_get_cache_percent(mpctx) >= 0)
|
|
print_status(mpctx);
|
|
|
|
if (!video_left && (!mpctx->paused || was_restart)) {
|
|
double a_pos = 0;
|
|
if (mpctx->sh_audio) {
|
|
a_pos = (written_audio_pts(mpctx) -
|
|
mpctx->opts.playback_speed * buffered_audio);
|
|
}
|
|
mpctx->playback_pts = a_pos;
|
|
print_status(mpctx);
|
|
|
|
if (!mpctx->sh_video)
|
|
update_subtitles(mpctx, a_pos);
|
|
}
|
|
|
|
/* It's possible for the user to simultaneously switch both audio
|
|
* and video streams to "disabled" at runtime. Handle this by waiting
|
|
* rather than immediately stopping playback due to EOF.
|
|
*
|
|
* When all audio has been written to output driver, stay in the
|
|
* main loop handling commands until it has been mostly consumed,
|
|
* except in the gapless case, where the next file will be started
|
|
* while audio from the current one still remains to be played.
|
|
*
|
|
* We want this check to trigger if we seeked to this position,
|
|
* but not if we paused at it with audio possibly still buffered in
|
|
* the AO. There's currently no working way to check buffered audio
|
|
* inside AO while paused. Thus the "was_restart" check below, which
|
|
* should trigger after seek only, when we know there's no audio
|
|
* buffered.
|
|
*/
|
|
if ((mpctx->sh_audio || mpctx->sh_video) && !audio_left && !video_left
|
|
&& (opts->gapless_audio || buffered_audio < 0.05)
|
|
&& (!mpctx->paused || was_restart)) {
|
|
if (end_is_chapter) {
|
|
seek(mpctx, (struct seek_params){
|
|
.type = MPSEEK_ABSOLUTE,
|
|
.amount = mpctx->timeline[mpctx->timeline_part+1].start
|
|
}, true);
|
|
} else
|
|
mpctx->stop_play = AT_END_OF_FILE;
|
|
sleeptime = 0;
|
|
}
|
|
|
|
if (!mpctx->stop_play && !mpctx->restart_playback) {
|
|
|
|
// If no more video is available, one frame means one playloop iteration.
|
|
// Otherwise, one frame means one video frame.
|
|
if (!video_left)
|
|
new_frame_shown = true;
|
|
|
|
if (opts->playing_msg && !mpctx->playing_msg_shown && new_frame_shown) {
|
|
mpctx->playing_msg_shown = true;
|
|
char *msg = mp_property_expand_string(mpctx, opts->playing_msg);
|
|
mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s\n", msg);
|
|
talloc_free(msg);
|
|
}
|
|
|
|
if (mpctx->max_frames >= 0) {
|
|
if (new_frame_shown)
|
|
mpctx->max_frames--;
|
|
if (mpctx->max_frames <= 0)
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
}
|
|
|
|
if (mpctx->step_frames > 0 && !mpctx->paused) {
|
|
if (new_frame_shown)
|
|
mpctx->step_frames--;
|
|
if (mpctx->step_frames == 0)
|
|
pause_player(mpctx);
|
|
}
|
|
|
|
}
|
|
|
|
if (!mpctx->stop_play) {
|
|
double audio_sleep = 9;
|
|
if (mpctx->sh_audio && !mpctx->paused) {
|
|
if (mpctx->ao->untimed) {
|
|
if (!video_left)
|
|
audio_sleep = 0;
|
|
} else if (full_audio_buffers) {
|
|
audio_sleep = buffered_audio - 0.050;
|
|
// Keep extra safety margin if the buffers are large
|
|
if (audio_sleep > 0.100)
|
|
audio_sleep = FFMAX(audio_sleep - 0.200, 0.100);
|
|
else
|
|
audio_sleep = FFMAX(audio_sleep, 0.020);
|
|
} else
|
|
audio_sleep = 0.020;
|
|
}
|
|
sleeptime = FFMIN(sleeptime, audio_sleep);
|
|
if (sleeptime > 0 && mpctx->sh_video) {
|
|
bool want_redraw = vo_get_want_redraw(mpctx->video_out);
|
|
if (mpctx->video_out->driver->draw_osd)
|
|
want_redraw |= mpctx->osd->want_redraw;
|
|
mpctx->osd->want_redraw = false;
|
|
if (want_redraw) {
|
|
if (redraw_osd(mpctx)) {
|
|
sleeptime = 0;
|
|
} else if (mpctx->paused && video_left) {
|
|
// force redrawing OSD by framestepping
|
|
add_step_frame(mpctx, 1);
|
|
sleeptime = 0;
|
|
}
|
|
}
|
|
}
|
|
if (sleeptime > 0)
|
|
mp_input_get_cmd(mpctx->input, sleeptime * 1000, true);
|
|
}
|
|
|
|
if (mp_time_sec() > mpctx->last_metadata_update + 2) {
|
|
demux_info_update(mpctx->demuxer);
|
|
mpctx->last_metadata_update = mp_time_sec();
|
|
}
|
|
|
|
//================= Keyboard events, SEEKing ====================
|
|
|
|
handle_pause_on_low_cache(mpctx);
|
|
|
|
mp_cmd_t *cmd;
|
|
while ((cmd = mp_input_get_cmd(mpctx->input, 0, 1)) != NULL) {
|
|
/* Allow running consecutive seek commands to combine them,
|
|
* but execute the seek before running other commands.
|
|
* If the user seeks continuously (keeps arrow key down)
|
|
* try to finish showing a frame from one location before doing
|
|
* another seek (which could lead to unchanging display). */
|
|
if ((mpctx->seek.type && cmd->id != MP_CMD_SEEK) ||
|
|
(mpctx->restart_playback && cmd->id == MP_CMD_SEEK &&
|
|
mp_time_sec() - mpctx->start_timestamp < 0.3))
|
|
break;
|
|
cmd = mp_input_get_cmd(mpctx->input, 0, 0);
|
|
run_command(mpctx, cmd);
|
|
mp_cmd_free(cmd);
|
|
if (mpctx->stop_play)
|
|
break;
|
|
}
|
|
|
|
if (mpctx->backstep_active) {
|
|
double current_pts = mpctx->last_vo_pts;
|
|
mpctx->backstep_active = false;
|
|
bool demuxer_ok = mpctx->demuxer && mpctx->demuxer->accurate_seek;
|
|
if (demuxer_ok && mpctx->sh_video && current_pts != MP_NOPTS_VALUE) {
|
|
double seek_pts = find_previous_pts(mpctx, current_pts);
|
|
if (seek_pts != MP_NOPTS_VALUE) {
|
|
queue_seek(mpctx, MPSEEK_ABSOLUTE, seek_pts, 1);
|
|
} else {
|
|
double last = get_last_frame_pts(mpctx);
|
|
if (last != MP_NOPTS_VALUE && last >= current_pts &&
|
|
mpctx->backstep_start_seek_ts != mpctx->vo_pts_history_seek_ts)
|
|
{
|
|
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Backstep failed.\n");
|
|
queue_seek(mpctx, MPSEEK_ABSOLUTE, current_pts, 1);
|
|
} else if (!mpctx->hrseek_active) {
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "Start backstep indexing.\n");
|
|
// Force it to index the video up until current_pts.
|
|
// The whole point is getting frames _before_ that PTS,
|
|
// so apply an arbitrary offset. (In theory the offset
|
|
// has to be large enough to reach the previous frame.)
|
|
seek(mpctx, (struct seek_params){
|
|
.type = MPSEEK_ABSOLUTE,
|
|
.amount = current_pts - 1.0,
|
|
}, false);
|
|
// Don't leave hr-seek mode. If all goes right, hr-seek
|
|
// mode is cancelled as soon as the frame before
|
|
// current_pts is found during hr-seeking.
|
|
// Note that current_pts should be part of the index,
|
|
// otherwise we can't find the previous frame, so set the
|
|
// seek target an arbitrary amount of time after it.
|
|
if (mpctx->hrseek_active) {
|
|
mpctx->hrseek_pts = current_pts + 10.0;
|
|
mpctx->hrseek_framedrop = false;
|
|
mpctx->backstep_active = true;
|
|
}
|
|
} else {
|
|
mpctx->backstep_active = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// handle -sstep
|
|
if (opts->step_sec > 0 && !mpctx->stop_play && !mpctx->paused &&
|
|
!mpctx->restart_playback)
|
|
{
|
|
set_osd_function(mpctx, OSD_FFW);
|
|
queue_seek(mpctx, MPSEEK_RELATIVE, opts->step_sec, 0);
|
|
}
|
|
|
|
if (opts->keep_open && mpctx->stop_play == AT_END_OF_FILE) {
|
|
mpctx->stop_play = KEEP_PLAYING;
|
|
pause_player(mpctx);
|
|
if (mpctx->video_out && !mpctx->video_out->hasframe) {
|
|
// Force screen refresh to make OSD usable
|
|
double seek_to = mpctx->last_vo_pts;
|
|
if (seek_to == MP_NOPTS_VALUE)
|
|
seek_to = 0; // arbitrary default
|
|
queue_seek(mpctx, MPSEEK_ABSOLUTE, seek_to, 1);
|
|
}
|
|
}
|
|
|
|
execute_queued_seek(mpctx);
|
|
}
|
|
|
|
static bool attachment_is_font(struct demux_attachment *att)
|
|
{
|
|
if (!att->name || !att->type || !att->data || !att->data_size)
|
|
return false;
|
|
// match against MIME types
|
|
if (strcmp(att->type, "application/x-truetype-font") == 0
|
|
|| strcmp(att->type, "application/x-font") == 0)
|
|
return true;
|
|
// fallback: match against file extension
|
|
if (strlen(att->name) > 4) {
|
|
char *ext = att->name + strlen(att->name) - 4;
|
|
if (strcasecmp(ext, ".ttf") == 0 || strcasecmp(ext, ".ttc") == 0
|
|
|| strcasecmp(ext, ".otf") == 0)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Result numerically higher => better match. 0 == no match.
|
|
static int match_lang(char **langs, char *lang)
|
|
{
|
|
for (int idx = 0; langs && langs[idx]; idx++) {
|
|
if (lang && strcmp(langs[idx], lang) == 0)
|
|
return INT_MAX - idx;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Get the track wanted by the user.
|
|
* tid is the track ID requested by the user (-2: deselect, -1: default)
|
|
* lang is a string list, NULL is same as empty list
|
|
* Sort tracks based on the following criteria, and pick the first:
|
|
* 0) track matches tid (always wins)
|
|
* 1) track is external
|
|
* 1b) track was passed explicitly (is not an auto-loaded subtitle)
|
|
* 2) earlier match in lang list
|
|
* 3) track is marked default
|
|
* 4) lower track number
|
|
* If select_fallback is not set, 4) is only used to determine whether a
|
|
* matching track is preferred over another track. Otherwise, always pick a
|
|
* track (if nothing else matches, return the track with lowest ID).
|
|
*/
|
|
// Return whether t1 is preferred over t2
|
|
static bool compare_track(struct track *t1, struct track *t2, char **langs)
|
|
{
|
|
if (t1->is_external != t2->is_external)
|
|
return t1->is_external;
|
|
if (t1->auto_loaded != t2->auto_loaded)
|
|
return !t1->auto_loaded;
|
|
int l1 = match_lang(langs, t1->lang), l2 = match_lang(langs, t2->lang);
|
|
if (l1 != l2)
|
|
return l1 > l2;
|
|
if (t1->default_track != t2->default_track)
|
|
return t1->default_track;
|
|
if (t1->attached_picture != t2->attached_picture)
|
|
return !t1->attached_picture;
|
|
return t1->user_tid <= t2->user_tid;
|
|
}
|
|
static struct track *select_track(struct MPContext *mpctx,
|
|
enum stream_type type, int tid, char **langs)
|
|
{
|
|
if (tid == -2)
|
|
return NULL;
|
|
bool select_fallback = type == STREAM_VIDEO || type == STREAM_AUDIO;
|
|
struct track *pick = NULL;
|
|
for (int n = 0; n < mpctx->num_tracks; n++) {
|
|
struct track *track = mpctx->tracks[n];
|
|
if (track->type != type)
|
|
continue;
|
|
if (track->user_tid == tid)
|
|
return track;
|
|
if (!pick || compare_track(track, pick, langs))
|
|
pick = track;
|
|
}
|
|
if (pick && !select_fallback && !pick->is_external
|
|
&& !match_lang(langs, pick->lang) && !pick->default_track)
|
|
pick = NULL;
|
|
if (pick && pick->attached_picture && !mpctx->opts.audio_display)
|
|
pick = NULL;
|
|
return pick;
|
|
}
|
|
|
|
// Normally, video/audio/sub track selection is persistent across files. This
|
|
// code resets track selection if the new file has a different track layout.
|
|
static void check_previous_track_selection(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
|
|
if (!mpctx->track_layout_hash)
|
|
return;
|
|
|
|
char *h = track_layout_hash(mpctx);
|
|
if (strcmp(h, mpctx->track_layout_hash) != 0) {
|
|
// Reset selection, but only if they're not "auto" or "off".
|
|
if (opts->video_id >= 0)
|
|
mpctx->opts.video_id = -1;
|
|
if (opts->audio_id >= 0)
|
|
mpctx->opts.audio_id = -1;
|
|
if (opts->sub_id >= 0)
|
|
mpctx->opts.sub_id = -1;
|
|
talloc_free(mpctx->track_layout_hash);
|
|
mpctx->track_layout_hash = NULL;
|
|
}
|
|
talloc_free(h);
|
|
}
|
|
|
|
static int read_keys(void *ctx, int fd)
|
|
{
|
|
if (getch2(ctx))
|
|
return MP_INPUT_NOTHING;
|
|
return MP_INPUT_DEAD;
|
|
}
|
|
|
|
static void init_input(struct MPContext *mpctx)
|
|
{
|
|
mpctx->input = mp_input_init(&mpctx->opts.input, mpctx->opts.load_config);
|
|
if (mpctx->opts.slave_mode)
|
|
mp_input_add_cmd_fd(mpctx->input, 0, USE_FD0_CMD_SELECT, MP_INPUT_SLAVE_CMD_FUNC, NULL);
|
|
else if (mpctx->opts.consolecontrols)
|
|
mp_input_add_key_fd(mpctx->input, 0, 1, read_keys, NULL, mpctx->input);
|
|
// Set the libstream interrupt callback
|
|
stream_set_interrupt_callback(mp_input_check_interrupt, mpctx->input);
|
|
|
|
#ifdef CONFIG_COCOA
|
|
cocoa_set_input_context(mpctx->input);
|
|
#endif
|
|
}
|
|
|
|
static void open_subtitles_from_options(struct MPContext *mpctx)
|
|
{
|
|
// after reading video params we should load subtitles because
|
|
// we know fps so now we can adjust subtitle time to ~6 seconds AST
|
|
// check .sub
|
|
if (mpctx->opts.sub_name) {
|
|
for (int i = 0; mpctx->opts.sub_name[i] != NULL; ++i)
|
|
mp_add_subtitles(mpctx, mpctx->opts.sub_name[i], 0);
|
|
}
|
|
if (mpctx->opts.sub_auto) { // auto load sub file ...
|
|
char **tmp = find_text_subtitles(&mpctx->opts, mpctx->filename);
|
|
int nsub = MP_TALLOC_ELEMS(tmp);
|
|
for (int i = 0; i < nsub; i++) {
|
|
struct track *track = mp_add_subtitles(mpctx, tmp[i], 1);
|
|
if (track)
|
|
track->auto_loaded = true;
|
|
}
|
|
talloc_free(tmp);
|
|
}
|
|
}
|
|
|
|
static struct track *open_external_file(struct MPContext *mpctx, char *filename,
|
|
char *demuxer_name, int stream_cache,
|
|
enum stream_type filter)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
if (!filename)
|
|
return NULL;
|
|
int format = 0;
|
|
char *disp_filename = filename;
|
|
if (strncmp(disp_filename, "memory://", 9) == 0)
|
|
disp_filename = "memory://"; // avoid noise
|
|
struct stream *stream = open_stream(filename, &mpctx->opts, &format);
|
|
if (!stream)
|
|
goto err_out;
|
|
stream_enable_cache_percent(&stream, stream_cache,
|
|
opts->stream_cache_min_percent,
|
|
opts->stream_cache_seek_min_percent);
|
|
// deal with broken demuxers: preselect streams
|
|
int vs = -2, as = -2, ss = -2;
|
|
switch (filter) {
|
|
case STREAM_VIDEO: vs = -1; break;
|
|
case STREAM_AUDIO: as = -1; break;
|
|
case STREAM_SUB: ss = -1; break;
|
|
}
|
|
vs = -1; // avi can't go without video
|
|
struct demuxer_params params = {
|
|
.ass_library = mpctx->ass_library, // demux_libass requires it
|
|
};
|
|
struct demuxer *demuxer =
|
|
demux_open_withparams(&mpctx->opts, stream, format, demuxer_name,
|
|
as, vs, ss, filename, ¶ms);
|
|
if (!demuxer) {
|
|
free_stream(stream);
|
|
goto err_out;
|
|
}
|
|
struct track *first = NULL;
|
|
for (int n = 0; n < demuxer->num_streams; n++) {
|
|
struct sh_stream *stream = demuxer->streams[n];
|
|
if (stream->type == filter) {
|
|
struct track *t = add_stream_track(mpctx, stream, false);
|
|
t->is_external = true;
|
|
t->title = talloc_strdup(t, disp_filename);
|
|
t->external_filename = talloc_strdup(t, filename);
|
|
first = t;
|
|
}
|
|
}
|
|
if (!first) {
|
|
free_demuxer(demuxer);
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN, "No streams added from file %s.\n",
|
|
disp_filename);
|
|
goto err_out;
|
|
}
|
|
MP_TARRAY_APPEND(NULL, mpctx->sources, mpctx->num_sources, demuxer);
|
|
return first;
|
|
|
|
err_out:
|
|
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Can not open external file %s.\n",
|
|
disp_filename);
|
|
return false;
|
|
}
|
|
|
|
static void open_audiofiles_from_options(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
open_external_file(mpctx, opts->audio_stream, opts->audio_demuxer_name,
|
|
opts->audio_stream_cache, STREAM_AUDIO);
|
|
}
|
|
|
|
struct track *mp_add_subtitles(struct MPContext *mpctx, char *filename, int noerr)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
return open_external_file(mpctx, filename, opts->sub_demuxer_name, 0,
|
|
STREAM_SUB);
|
|
}
|
|
|
|
static void open_subtitles_from_resolve(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
struct mp_resolve_result *res = mpctx->resolve_result;
|
|
if (!res)
|
|
return;
|
|
for (int n = 0; n < res->num_subs; n++) {
|
|
struct mp_resolve_sub *sub = res->subs[n];
|
|
char *s = talloc_strdup(NULL, sub->url);
|
|
if (!s)
|
|
s = talloc_asprintf(NULL, "memory://%s", sub->data);
|
|
struct track *t =
|
|
open_external_file(mpctx, s, opts->sub_demuxer_name, 0, STREAM_SUB);
|
|
talloc_free(s);
|
|
if (t)
|
|
t->lang = talloc_strdup(t, sub->lang);
|
|
}
|
|
}
|
|
|
|
static void print_timeline(struct MPContext *mpctx)
|
|
{
|
|
if (mpctx->timeline) {
|
|
int part_count = mpctx->num_timeline_parts;
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "Timeline contains %d parts from %d "
|
|
"sources. Total length %.3f seconds.\n", part_count,
|
|
mpctx->num_sources, mpctx->timeline[part_count].start);
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "Source files:\n");
|
|
for (int i = 0; i < mpctx->num_sources; i++)
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "%d: %s\n", i,
|
|
mpctx->sources[i]->filename);
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "Timeline parts: (number, start, "
|
|
"source_start, source):\n");
|
|
for (int i = 0; i < part_count; i++) {
|
|
struct timeline_part *p = mpctx->timeline + i;
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "%3d %9.3f %9.3f %p/%s\n", i, p->start,
|
|
p->source_start, p->source, p->source->filename);
|
|
}
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "END %9.3f\n",
|
|
mpctx->timeline[part_count].start);
|
|
}
|
|
}
|
|
|
|
static void add_subtitle_fonts_from_sources(struct MPContext *mpctx)
|
|
{
|
|
#ifdef CONFIG_ASS
|
|
if (mpctx->opts.ass_enabled) {
|
|
for (int j = 0; j < mpctx->num_sources; j++) {
|
|
struct demuxer *d = mpctx->sources[j];
|
|
for (int i = 0; i < d->num_attachments; i++) {
|
|
struct demux_attachment *att = d->attachments + i;
|
|
if (mpctx->opts.use_embedded_fonts && attachment_is_font(att))
|
|
ass_add_font(mpctx->ass_library, att->name, att->data,
|
|
att->data_size);
|
|
}
|
|
}
|
|
}
|
|
|
|
// libass seems to misbehave if fonts are changed while a renderer
|
|
// exists, so we (re)create the renderer after fonts are set.
|
|
assert(!mpctx->osd->ass_renderer);
|
|
mpctx->osd->ass_renderer = ass_renderer_init(mpctx->osd->ass_library);
|
|
if (mpctx->osd->ass_renderer)
|
|
mp_ass_configure_fonts(mpctx->osd->ass_renderer,
|
|
mpctx->opts.sub_text_style);
|
|
#endif
|
|
}
|
|
|
|
static struct mp_resolve_result *resolve_url(const char *filename,
|
|
struct MPOpts *opts)
|
|
{
|
|
#if defined(CONFIG_LIBQUVI) || defined(CONFIG_LIBQUVI9)
|
|
return mp_resolve_quvi(filename, opts);
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
// Waiting for the slave master to send us a new file to play.
|
|
static void idle_loop(struct MPContext *mpctx)
|
|
{
|
|
// ================= idle loop (STOP state) =========================
|
|
while (mpctx->opts.player_idle_mode && !mpctx->playlist->current
|
|
&& mpctx->stop_play != PT_QUIT)
|
|
{
|
|
uninit_player(mpctx, INITIALIZED_AO | INITIALIZED_VO);
|
|
mp_cmd_t *cmd;
|
|
while (!(cmd = mp_input_get_cmd(mpctx->input,
|
|
get_wakeup_period(mpctx) * 1000,
|
|
false)));
|
|
run_command(mpctx, cmd);
|
|
mp_cmd_free(cmd);
|
|
}
|
|
}
|
|
|
|
static void stream_dump(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
char *filename = opts->stream_dump;
|
|
stream_t *stream = mpctx->stream;
|
|
assert(stream && filename);
|
|
|
|
stream_set_capture_file(stream, filename);
|
|
|
|
while (mpctx->stop_play == KEEP_PLAYING && !stream->eof) {
|
|
if (!opts->quiet && ((stream->pos / (1024 * 1024)) % 2) == 1) {
|
|
uint64_t pos = stream->pos - stream->start_pos;
|
|
uint64_t end = stream->end_pos - stream->start_pos;
|
|
char *line = talloc_asprintf(NULL, "Dumping %lld/%lld...",
|
|
(long long int)pos, (long long int)end);
|
|
write_status_line(mpctx, line);
|
|
talloc_free(line);
|
|
}
|
|
stream_fill_buffer(stream);
|
|
for (;;) {
|
|
mp_cmd_t *cmd = mp_input_get_cmd(mpctx->input, 0, false);
|
|
if (!cmd)
|
|
break;
|
|
run_command(mpctx, cmd);
|
|
talloc_free(cmd);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Start playing the current playlist entry.
|
|
// Handle initialization and deinitialization.
|
|
static void play_current_file(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
|
|
mpctx->stop_play = 0;
|
|
mpctx->filename = NULL;
|
|
|
|
if (mpctx->playlist->current)
|
|
mpctx->filename = mpctx->playlist->current->filename;
|
|
|
|
if (!mpctx->filename)
|
|
goto terminate_playback;
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
encode_lavc_discontinuity(mpctx->encode_lavc_ctx);
|
|
#endif
|
|
|
|
mpctx->add_osd_seek_info &= OSD_SEEK_INFO_EDITION;
|
|
|
|
m_config_enter_file_local(mpctx->mconfig);
|
|
|
|
load_per_protocol_config(mpctx->mconfig, mpctx->filename);
|
|
load_per_extension_config(mpctx->mconfig, mpctx->filename);
|
|
load_per_file_config(mpctx->mconfig, mpctx->filename, opts->use_filedir_conf);
|
|
|
|
if (opts->vo.video_driver_list)
|
|
load_per_output_config(mpctx->mconfig, PROFILE_CFG_VO,
|
|
opts->vo.video_driver_list[0]);
|
|
if (opts->audio_driver_list)
|
|
load_per_output_config(mpctx->mconfig, PROFILE_CFG_AO,
|
|
opts->audio_driver_list[0]);
|
|
|
|
if (opts->position_resume)
|
|
load_playback_resume(mpctx->mconfig, mpctx->filename);
|
|
|
|
load_per_file_options(mpctx->mconfig, mpctx->playlist->current->params,
|
|
mpctx->playlist->current->num_params);
|
|
|
|
if (opts->reset_options) {
|
|
for (int n = 0; opts->reset_options[n]; n++) {
|
|
const char *opt = opts->reset_options[n];
|
|
if (strcmp(opt, "all") == 0) {
|
|
m_config_mark_all_file_local(mpctx->mconfig);
|
|
} else {
|
|
m_config_mark_file_local(mpctx->mconfig, opt);
|
|
}
|
|
}
|
|
}
|
|
|
|
// We must enable getch2 here to be able to interrupt network connection
|
|
// or cache filling
|
|
if (opts->consolecontrols && !opts->slave_mode) {
|
|
if (mpctx->initialized_flags & INITIALIZED_GETCH2)
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_WARN,
|
|
"WARNING: getch2_init called twice!\n");
|
|
else
|
|
getch2_enable(); // prepare stdin for hotkeys...
|
|
mpctx->initialized_flags |= INITIALIZED_GETCH2;
|
|
mp_msg(MSGT_CPLAYER, MSGL_DBG2, "\n[[[init getch2]]]\n");
|
|
}
|
|
|
|
#ifdef CONFIG_ASS
|
|
if (opts->ass_style_override)
|
|
ass_set_style_overrides(mpctx->ass_library, opts->ass_force_style_list);
|
|
#endif
|
|
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Playing %s.\n", mpctx->filename);
|
|
|
|
//============ Open & Sync STREAM --- fork cache2 ====================
|
|
|
|
assert(mpctx->stream == NULL);
|
|
assert(mpctx->demuxer == NULL);
|
|
assert(mpctx->sh_audio == NULL);
|
|
assert(mpctx->sh_video == NULL);
|
|
assert(mpctx->sh_sub == NULL);
|
|
|
|
char *stream_filename = mpctx->filename;
|
|
mpctx->resolve_result = resolve_url(stream_filename, opts);
|
|
if (mpctx->resolve_result) {
|
|
if (mpctx->resolve_result->playlist) {
|
|
// Replace entry with playlist contents
|
|
playlist_transfer_entries(mpctx->playlist,
|
|
mpctx->resolve_result->playlist);
|
|
if (mpctx->playlist->current)
|
|
playlist_remove(mpctx->playlist, mpctx->playlist->current);
|
|
goto terminate_playback;
|
|
}
|
|
stream_filename = mpctx->resolve_result->url;
|
|
}
|
|
int file_format = DEMUXER_TYPE_UNKNOWN;
|
|
mpctx->stream = open_stream(stream_filename, opts, &file_format);
|
|
if (!mpctx->stream) { // error...
|
|
demux_was_interrupted(mpctx);
|
|
goto terminate_playback;
|
|
}
|
|
mpctx->initialized_flags |= INITIALIZED_STREAM;
|
|
|
|
if (file_format == DEMUXER_TYPE_PLAYLIST) {
|
|
mp_msg(MSGT_CPLAYER, MSGL_ERR, "\nThis looks like a playlist, but "
|
|
"playlist support will not be used automatically.\n"
|
|
"mpv's playlist code is unsafe and should only be used with "
|
|
"trusted sources.\nPlayback will probably fail.\n\n");
|
|
#if 0
|
|
// Handle playlist
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Parsing playlist %s...\n",
|
|
mpctx->filename);
|
|
bool empty = true;
|
|
struct playlist *pl = playlist_parse(mpctx->stream);
|
|
if (pl) {
|
|
empty = pl->first == NULL;
|
|
playlist_transfer_entries(mpctx->playlist, pl);
|
|
talloc_free(pl);
|
|
}
|
|
if (empty)
|
|
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Playlist was invalid or empty!\n");
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
goto terminate_playback;
|
|
#endif
|
|
}
|
|
mpctx->stream->start_pos += opts->seek_to_byte;
|
|
|
|
if (opts->stream_dump && opts->stream_dump[0]) {
|
|
stream_dump(mpctx);
|
|
goto terminate_playback;
|
|
}
|
|
|
|
// CACHE2: initial prefill: 20% later: 5% (should be set by -cacheopts)
|
|
int res = stream_enable_cache_percent(&mpctx->stream,
|
|
opts->stream_cache_size,
|
|
opts->stream_cache_min_percent,
|
|
opts->stream_cache_seek_min_percent);
|
|
if (res == 0)
|
|
if (demux_was_interrupted(mpctx))
|
|
goto terminate_playback;
|
|
|
|
stream_set_capture_file(mpctx->stream, opts->stream_capture);
|
|
|
|
#ifdef CONFIG_DVBIN
|
|
goto_reopen_demuxer: ;
|
|
#endif
|
|
|
|
//============ Open DEMUXERS --- DETECT file type =======================
|
|
|
|
mpctx->audio_delay = opts->audio_delay;
|
|
|
|
mpctx->demuxer = demux_open(opts, mpctx->stream, file_format,
|
|
opts->audio_id, opts->video_id, opts->sub_id,
|
|
mpctx->filename);
|
|
mpctx->master_demuxer = mpctx->demuxer;
|
|
|
|
if (!mpctx->demuxer) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Failed to recognize file format.\n");
|
|
goto terminate_playback;
|
|
}
|
|
|
|
if (mpctx->demuxer->matroska_data.ordered_chapters)
|
|
build_ordered_chapter_timeline(mpctx);
|
|
|
|
if (mpctx->demuxer->type == DEMUXER_TYPE_EDL)
|
|
build_edl_timeline(mpctx);
|
|
|
|
if (mpctx->demuxer->type == DEMUXER_TYPE_CUE)
|
|
build_cue_timeline(mpctx);
|
|
|
|
print_timeline(mpctx);
|
|
|
|
if (!mpctx->num_sources) {
|
|
MP_TARRAY_APPEND(NULL, mpctx->sources, mpctx->num_sources,
|
|
mpctx->demuxer);
|
|
}
|
|
|
|
if (mpctx->timeline) {
|
|
// With Matroska, the "master" file usually dictates track layout etc.
|
|
// On the contrary, the EDL and CUE demuxers are empty wrappers, as
|
|
// well as Matroska ordered chapter playlist-like files.
|
|
for (int n = 0; n < mpctx->num_timeline_parts; n++) {
|
|
if (mpctx->timeline[n].source == mpctx->demuxer)
|
|
goto main_is_ok;
|
|
}
|
|
mpctx->demuxer = mpctx->timeline[0].source;
|
|
main_is_ok: ;
|
|
}
|
|
add_dvd_tracks(mpctx);
|
|
add_demuxer_tracks(mpctx, mpctx->demuxer);
|
|
|
|
mpctx->timeline_part = 0;
|
|
if (mpctx->timeline)
|
|
timeline_set_part(mpctx, mpctx->timeline_part, true);
|
|
|
|
// Decide correct-pts mode based on first segment of video track
|
|
opts->correct_pts = opts->user_correct_pts;
|
|
if (opts->correct_pts < 0) {
|
|
opts->correct_pts =
|
|
demux_control(mpctx->demuxer, DEMUXER_CTRL_CORRECT_PTS,
|
|
NULL) == DEMUXER_CTRL_OK;
|
|
}
|
|
|
|
mpctx->initialized_flags |= INITIALIZED_DEMUXER;
|
|
|
|
add_subtitle_fonts_from_sources(mpctx);
|
|
|
|
open_subtitles_from_options(mpctx);
|
|
open_subtitles_from_resolve(mpctx);
|
|
open_audiofiles_from_options(mpctx);
|
|
|
|
check_previous_track_selection(mpctx);
|
|
|
|
mpctx->current_track[STREAM_VIDEO] =
|
|
select_track(mpctx, STREAM_VIDEO, mpctx->opts.video_id, NULL);
|
|
mpctx->current_track[STREAM_AUDIO] =
|
|
select_track(mpctx, STREAM_AUDIO, mpctx->opts.audio_id,
|
|
mpctx->opts.audio_lang);
|
|
mpctx->current_track[STREAM_SUB] =
|
|
select_track(mpctx, STREAM_SUB, mpctx->opts.sub_id,
|
|
mpctx->opts.sub_lang);
|
|
|
|
demux_info_print(mpctx->master_demuxer);
|
|
print_file_properties(mpctx, mpctx->filename);
|
|
|
|
preselect_demux_streams(mpctx);
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
if (mpctx->encode_lavc_ctx && mpctx->current_track[STREAM_VIDEO])
|
|
encode_lavc_expect_stream(mpctx->encode_lavc_ctx, AVMEDIA_TYPE_VIDEO);
|
|
if (mpctx->encode_lavc_ctx && mpctx->current_track[STREAM_AUDIO])
|
|
encode_lavc_expect_stream(mpctx->encode_lavc_ctx, AVMEDIA_TYPE_AUDIO);
|
|
#endif
|
|
|
|
reinit_video_chain(mpctx);
|
|
reinit_audio_chain(mpctx);
|
|
reinit_subs(mpctx);
|
|
|
|
//================ SETUP STREAMS ==========================
|
|
|
|
if (mpctx->sh_video) {
|
|
if (!opts->ignore_start)
|
|
mpctx->audio_delay += mpctx->sh_video->stream_delay;
|
|
}
|
|
if (mpctx->sh_audio) {
|
|
if (!opts->ignore_start)
|
|
mpctx->audio_delay -= mpctx->sh_audio->stream_delay;
|
|
}
|
|
|
|
if (opts->force_fps && mpctx->sh_video) {
|
|
mpctx->sh_video->fps = opts->force_fps;
|
|
mpctx->sh_video->frametime = 1.0f / mpctx->sh_video->fps;
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_INFO,
|
|
"FPS forced to be %5.3f (ftime: %5.3f).\n",
|
|
mpctx->sh_video->fps, mpctx->sh_video->frametime);
|
|
}
|
|
|
|
//==================== START PLAYING =======================
|
|
|
|
if (!mpctx->sh_video && !mpctx->sh_audio) {
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_FATAL,
|
|
"No video or audio streams selected.\n");
|
|
#ifdef CONFIG_DVBIN
|
|
if (mpctx->stream->type == STREAMTYPE_DVB) {
|
|
int dir;
|
|
int v = mpctx->last_dvb_step;
|
|
if (v > 0)
|
|
dir = DVB_CHANNEL_HIGHER;
|
|
else
|
|
dir = DVB_CHANNEL_LOWER;
|
|
|
|
if (dvb_step_channel(mpctx->stream, dir)) {
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
mpctx->dvbin_reopen = 1;
|
|
}
|
|
}
|
|
#endif
|
|
goto terminate_playback;
|
|
}
|
|
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_V, "Starting playback...\n");
|
|
|
|
mpctx->drop_frame_cnt = 0;
|
|
mpctx->dropped_frames = 0;
|
|
mpctx->max_frames = opts->play_frames;
|
|
|
|
if (mpctx->max_frames == 0) {
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
goto terminate_playback;
|
|
}
|
|
|
|
mpctx->time_frame = 0;
|
|
mpctx->drop_message_shown = 0;
|
|
mpctx->restart_playback = true;
|
|
mpctx->video_pts = 0;
|
|
mpctx->last_vo_pts = MP_NOPTS_VALUE;
|
|
mpctx->last_seek_pts = 0;
|
|
mpctx->playback_pts = MP_NOPTS_VALUE;
|
|
mpctx->hrseek_active = false;
|
|
mpctx->hrseek_framedrop = false;
|
|
mpctx->step_frames = 0;
|
|
mpctx->backstep_active = false;
|
|
mpctx->total_avsync_change = 0;
|
|
mpctx->last_chapter_seek = -2;
|
|
mpctx->playing_msg_shown = false;
|
|
mpctx->paused = false;
|
|
mpctx->paused_for_cache = false;
|
|
mpctx->seek = (struct seek_params){ 0 };
|
|
|
|
// If there's a timeline force an absolute seek to initialize state
|
|
double startpos = rel_time_to_abs(mpctx, opts->play_start, -1);
|
|
if (startpos != -1 || mpctx->timeline) {
|
|
queue_seek(mpctx, MPSEEK_ABSOLUTE, startpos, 0);
|
|
execute_queued_seek(mpctx);
|
|
}
|
|
if (startpos == -1 && mpctx->resolve_result &&
|
|
mpctx->resolve_result->start_time > 0)
|
|
{
|
|
queue_seek(mpctx, MPSEEK_ABSOLUTE, mpctx->resolve_result->start_time, 0);
|
|
execute_queued_seek(mpctx);
|
|
}
|
|
if (opts->chapterrange[0] > 0) {
|
|
if (mp_seek_chapter(mpctx, opts->chapterrange[0] - 1))
|
|
execute_queued_seek(mpctx);
|
|
}
|
|
|
|
get_relative_time(mpctx); // reset current delta
|
|
|
|
if (mpctx->opts.pause)
|
|
pause_player(mpctx);
|
|
|
|
while (!mpctx->stop_play)
|
|
run_playloop(mpctx);
|
|
|
|
mp_msg(MSGT_GLOBAL, MSGL_V, "EOF code: %d \n", mpctx->stop_play);
|
|
|
|
#ifdef CONFIG_DVBIN
|
|
if (mpctx->dvbin_reopen) {
|
|
mpctx->stop_play = 0;
|
|
uninit_player(mpctx, INITIALIZED_ALL - (INITIALIZED_STREAM | INITIALIZED_GETCH2 | (opts->fixed_vo ? INITIALIZED_VO : 0)));
|
|
mpctx->dvbin_reopen = 0;
|
|
goto goto_reopen_demuxer;
|
|
}
|
|
#endif
|
|
|
|
terminate_playback: // don't jump here after ao/vo/getch initialization!
|
|
|
|
if (opts->position_save_on_quit && mpctx->stop_play != PT_RESTART)
|
|
mp_write_watch_later_conf(mpctx);
|
|
|
|
if (mpctx->step_frames)
|
|
opts->pause = 1;
|
|
|
|
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
|
|
|
|
// time to uninit all, except global stuff:
|
|
int uninitialize_parts = INITIALIZED_ALL;
|
|
if (opts->fixed_vo)
|
|
uninitialize_parts -= INITIALIZED_VO;
|
|
if ((opts->gapless_audio && mpctx->stop_play == AT_END_OF_FILE) ||
|
|
mpctx->encode_lavc_ctx)
|
|
uninitialize_parts -= INITIALIZED_AO;
|
|
uninit_player(mpctx, uninitialize_parts);
|
|
|
|
// xxx handle this as INITIALIZED_CONFIG?
|
|
m_config_leave_file_local(mpctx->mconfig);
|
|
|
|
mpctx->filename = NULL;
|
|
talloc_free(mpctx->resolve_result);
|
|
mpctx->resolve_result = NULL;
|
|
|
|
#ifdef CONFIG_ASS
|
|
if (mpctx->osd->ass_renderer)
|
|
ass_renderer_done(mpctx->osd->ass_renderer);
|
|
mpctx->osd->ass_renderer = NULL;
|
|
ass_clear_fonts(mpctx->ass_library);
|
|
#endif
|
|
}
|
|
|
|
// Determine the next file to play. Note that if this function returns non-NULL,
|
|
// it can have side-effects and mutate mpctx.
|
|
struct playlist_entry *mp_next_file(struct MPContext *mpctx, int direction)
|
|
{
|
|
struct playlist_entry *next = playlist_get_next(mpctx->playlist, direction);
|
|
if (!next && mpctx->opts.loop_times >= 0) {
|
|
if (direction > 0) {
|
|
next = mpctx->playlist->first;
|
|
if (next && mpctx->opts.loop_times > 0) {
|
|
mpctx->opts.loop_times--;
|
|
if (mpctx->opts.loop_times == 0)
|
|
mpctx->opts.loop_times = -1;
|
|
}
|
|
} else {
|
|
next = mpctx->playlist->last;
|
|
}
|
|
}
|
|
return next;
|
|
}
|
|
|
|
// Play all entries on the playlist, starting from the current entry.
|
|
// Return if all done.
|
|
static void play_files(struct MPContext *mpctx)
|
|
{
|
|
for (;;) {
|
|
idle_loop(mpctx);
|
|
if (mpctx->stop_play == PT_QUIT)
|
|
break;
|
|
|
|
play_current_file(mpctx);
|
|
if (mpctx->stop_play == PT_QUIT)
|
|
break;
|
|
|
|
if (!mpctx->stop_play || mpctx->stop_play == AT_END_OF_FILE)
|
|
mpctx->stop_play = PT_NEXT_ENTRY;
|
|
|
|
struct playlist_entry *new_entry = NULL;
|
|
|
|
if (mpctx->stop_play == PT_NEXT_ENTRY) {
|
|
new_entry = mp_next_file(mpctx, +1);
|
|
} else if (mpctx->stop_play == PT_CURRENT_ENTRY) {
|
|
new_entry = mpctx->playlist->current;
|
|
} else if (mpctx->stop_play == PT_RESTART) {
|
|
// The same as PT_CURRENT_ENTRY, unless we decide that the current
|
|
// playlist entry can be removed during playback.
|
|
new_entry = mpctx->playlist->current;
|
|
} else { // PT_STOP
|
|
playlist_clear(mpctx->playlist);
|
|
}
|
|
|
|
mpctx->playlist->current = new_entry;
|
|
mpctx->playlist->current_was_replaced = false;
|
|
mpctx->stop_play = 0;
|
|
|
|
if (!mpctx->playlist->current && !mpctx->opts.player_idle_mode)
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Abort current playback and set the given entry to play next.
|
|
// e must be on the mpctx->playlist.
|
|
void mp_set_playlist_entry(struct MPContext *mpctx, struct playlist_entry *e)
|
|
{
|
|
assert(playlist_entry_to_index(mpctx->playlist, e) >= 0);
|
|
mpctx->playlist->current = e;
|
|
mpctx->playlist->current_was_replaced = false;
|
|
mpctx->stop_play = PT_CURRENT_ENTRY;
|
|
}
|
|
|
|
void mp_print_version(int always)
|
|
{
|
|
mp_msg(MSGT_CPLAYER, always ? MSGL_INFO : MSGL_V,
|
|
"%s (C) 2000-2013 mpv/MPlayer/mplayer2 projects\n built on %s\n", mplayer_version, mplayer_builddate);
|
|
}
|
|
|
|
static bool handle_help_options(struct MPContext *mpctx)
|
|
{
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
int opt_exit = 0;
|
|
if (opts->vo.video_driver_list &&
|
|
strcmp(opts->vo.video_driver_list[0], "help") == 0) {
|
|
list_video_out();
|
|
opt_exit = 1;
|
|
}
|
|
if (opts->audio_driver_list &&
|
|
strcmp(opts->audio_driver_list[0], "help") == 0) {
|
|
list_audio_out();
|
|
opt_exit = 1;
|
|
}
|
|
if (opts->audio_decoders && strcmp(opts->audio_decoders, "help") == 0) {
|
|
struct mp_decoder_list *list = mp_audio_decoder_list();
|
|
mp_print_decoders(MSGT_CPLAYER, MSGL_INFO, "Audio decoders:", list);
|
|
talloc_free(list);
|
|
opt_exit = 1;
|
|
}
|
|
if (opts->video_decoders && strcmp(opts->video_decoders, "help") == 0) {
|
|
struct mp_decoder_list *list = mp_video_decoder_list();
|
|
mp_print_decoders(MSGT_CPLAYER, MSGL_INFO, "Video decoders:", list);
|
|
talloc_free(list);
|
|
opt_exit = 1;
|
|
}
|
|
if (af_cfg.list && strcmp(af_cfg.list[0], "help") == 0) {
|
|
af_help();
|
|
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
|
|
opt_exit = 1;
|
|
}
|
|
#ifdef CONFIG_X11
|
|
if (opts->vo.fstype_list && strcmp(opts->vo.fstype_list[0], "help") == 0) {
|
|
fstype_help();
|
|
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
|
|
opt_exit = 1;
|
|
}
|
|
#endif
|
|
if ((opts->demuxer_name && strcmp(opts->demuxer_name, "help") == 0) ||
|
|
(opts->audio_demuxer_name && strcmp(opts->audio_demuxer_name, "help") == 0) ||
|
|
(opts->sub_demuxer_name && strcmp(opts->sub_demuxer_name, "help") == 0)) {
|
|
demuxer_help();
|
|
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
|
|
opt_exit = 1;
|
|
}
|
|
if (opts->list_properties) {
|
|
property_print_help();
|
|
opt_exit = 1;
|
|
}
|
|
#ifdef CONFIG_ENCODING
|
|
if (encode_lavc_showhelp(&mpctx->opts))
|
|
opt_exit = 1;
|
|
#endif
|
|
return opt_exit;
|
|
}
|
|
|
|
#ifdef PTW32_STATIC_LIB
|
|
static void detach_ptw32(void)
|
|
{
|
|
pthread_win32_thread_detach_np();
|
|
pthread_win32_process_detach_np();
|
|
}
|
|
#endif
|
|
|
|
static void osdep_preinit(int *p_argc, char ***p_argv)
|
|
{
|
|
char *enable_talloc = getenv("MPV_LEAK_REPORT");
|
|
if (*p_argc > 1 && (strcmp((*p_argv)[1], "-leak-report") == 0 ||
|
|
strcmp((*p_argv)[1], "--leak-report") == 0))
|
|
enable_talloc = "1";
|
|
if (enable_talloc && strcmp(enable_talloc, "1") == 0)
|
|
talloc_enable_leak_report();
|
|
|
|
GetCpuCaps(&gCpuCaps);
|
|
|
|
#ifdef __MINGW32__
|
|
mp_get_converted_argv(p_argc, p_argv);
|
|
#endif
|
|
|
|
#ifdef PTW32_STATIC_LIB
|
|
pthread_win32_process_attach_np();
|
|
pthread_win32_thread_attach_np();
|
|
atexit(detach_ptw32);
|
|
#endif
|
|
|
|
#if defined(__MINGW32__) || defined(__CYGWIN__)
|
|
// stop Windows from showing all kinds of annoying error dialogs
|
|
SetErrorMode(0x8003);
|
|
#endif
|
|
|
|
#ifdef HAVE_TERMCAP
|
|
load_termcap(NULL); // load key-codes
|
|
#endif
|
|
|
|
mp_time_init();
|
|
}
|
|
|
|
/* This preprocessor directive is a hack to generate a mplayer-nomain.o object
|
|
* file for some tools to link against. */
|
|
#ifndef DISABLE_MAIN
|
|
static int mpv_main(int argc, char *argv[])
|
|
{
|
|
osdep_preinit(&argc, &argv);
|
|
|
|
if (argc >= 1) {
|
|
argc--;
|
|
argv++;
|
|
}
|
|
|
|
struct MPContext *mpctx = talloc(NULL, MPContext);
|
|
*mpctx = (struct MPContext){
|
|
.opts = mp_default_opts,
|
|
.last_dvb_step = 1,
|
|
.terminal_osd_text = talloc_strdup(mpctx, ""),
|
|
.playlist = talloc_struct(mpctx, struct playlist, {0}),
|
|
};
|
|
|
|
mp_msg_init();
|
|
init_libav();
|
|
screenshot_init(mpctx);
|
|
|
|
struct MPOpts *opts = &mpctx->opts;
|
|
// Create the config context and register the options
|
|
mpctx->mconfig = m_config_new(opts, cfg_include);
|
|
m_config_register_options(mpctx->mconfig, mp_opts);
|
|
mp_input_register_options(mpctx->mconfig);
|
|
|
|
// Preparse the command line
|
|
m_config_preparse_command_line(mpctx->mconfig, argc, argv);
|
|
|
|
mp_print_version(false);
|
|
print_libav_versions();
|
|
|
|
if (!parse_cfgfiles(mpctx, mpctx->mconfig))
|
|
exit_player(mpctx, EXIT_ERROR, 1);
|
|
|
|
int r = m_config_parse_mp_command_line(mpctx->mconfig, mpctx->playlist,
|
|
argc, argv);
|
|
if (r < 0) {
|
|
if (r <= M_OPT_EXIT) {
|
|
exit_player(mpctx, EXIT_NONE, 0);
|
|
} else {
|
|
exit_player(mpctx, EXIT_ERROR, 1);
|
|
}
|
|
}
|
|
|
|
if (handle_help_options(mpctx))
|
|
exit_player(mpctx, EXIT_NONE, 0);
|
|
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "Configuration: " CONFIGURATION "\n");
|
|
mp_tmsg(MSGT_CPLAYER, MSGL_V, "Command line:");
|
|
for (int i = 0; i < argc; i++)
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, " '%s'", argv[i]);
|
|
mp_msg(MSGT_CPLAYER, MSGL_V, "\n");
|
|
|
|
if (!mpctx->playlist->first && !opts->player_idle_mode) {
|
|
mp_print_version(true);
|
|
mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s", mp_gtext(mp_help_text));
|
|
exit_player(mpctx, EXIT_NONE, 0);
|
|
}
|
|
|
|
#ifdef CONFIG_PRIORITY
|
|
set_priority();
|
|
#endif
|
|
|
|
init_input(mpctx);
|
|
|
|
#ifdef CONFIG_ENCODING
|
|
if (opts->encode_output.file && *opts->encode_output.file) {
|
|
mpctx->encode_lavc_ctx = encode_lavc_init(&opts->encode_output);
|
|
if(!mpctx->encode_lavc_ctx) {
|
|
mp_msg(MSGT_VO, MSGL_INFO, "Encoding initialization failed.");
|
|
exit_player(mpctx, EXIT_ERROR, 1);
|
|
}
|
|
m_config_set_option0(mpctx->mconfig, "vo", "lavc");
|
|
m_config_set_option0(mpctx->mconfig, "ao", "lavc");
|
|
m_config_set_option0(mpctx->mconfig, "fixed-vo", "yes");
|
|
m_config_set_option0(mpctx->mconfig, "gapless-audio", "yes");
|
|
mp_input_enable_section(mpctx->input, "encode", MP_INPUT_EXCLUSIVE);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_ASS
|
|
mpctx->ass_library = mp_ass_init(opts);
|
|
#endif
|
|
|
|
mpctx->osd = osd_create(opts, mpctx->ass_library);
|
|
|
|
mpctx->playlist->current = mpctx->playlist->first;
|
|
|
|
play_files(mpctx);
|
|
|
|
exit_player(mpctx, mpctx->stop_play == PT_QUIT ? EXIT_QUIT : EXIT_EOF,
|
|
mpctx->quit_player_rc);
|
|
|
|
return 1;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
#ifdef CONFIG_COCOA
|
|
return cocoa_main(mpv_main, argc, argv);
|
|
#else
|
|
return mpv_main(argc, argv);
|
|
#endif
|
|
}
|
|
|
|
#endif /* DISABLE_MAIN */
|