mirror of
https://github.com/mpv-player/mpv
synced 2024-11-14 22:48:35 +01:00
5f3c3f8c32
Add support for using libavcodec decoders that do not have entries in codecs.conf. This is currently only used with demux_lavf, and the codec selection is based on codec_id returned by libavformat. Also modify codec-related terminal output somewhat to make it use information from libavcodec and avoid excessively long default output. The new any-lavc-codec support is implemented with codecs.conf entries that invoke vd_ffmpeg/ad_ffmpeg without directly specifying any libavcodec codec name. In this mode, the decoders now instead select the libavcodec codec based on codec_id previously set by demux_lavf (if any). These new "generic" codecs.conf entries specify "status buggy", so that they're tried after any specific entries with higher-priority status. Add new directive "anyinput" to codecs.conf syntax. This means the entry will always match regardless of fourcc. This is used for the above new codecs.conf entries (so the driver always gets to decide whether to accept the input, and will fail init() if it can't find a suitable codec in libavcodec). Remove parsing support for the obsolete codecs.conf directive "cpuflags". This directive has not had any effect and has not been used in default codecs.conf since many years ago. Shorten codec-related terminal output. When using libavcodec decoders, show the libavcodec long_name field rather than codecs.conf "info" field as the name of the codec. Stop showing the codecs.conf entry name and "vfm/afm" name by default, as these are rarely needed; they're now in verbose output only. Show "VIDEO:" line at VO initialization rather than at demuxer open. This didn't really belong in demuxer code; the new location may show more accurate values (known after decoder has been opened) and works right if video track is changed after initial demuxer open. The vd.c changes (primarily done for terminal output changes) remove round-to-even behavior from code setting dimensions based on aspect ratio. I hope nothing depended on this; at least the even values were not consistently guaranteed anyway, as the rounding code did not run if the video file did not specify a nonzero aspect value.
94 lines
2.9 KiB
C
94 lines
2.9 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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#ifndef MPLAYER_CODEC_CFG_H
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#define MPLAYER_CODEC_CFG_H
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#include <stdbool.h>
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#define CODECS_MAX_FOURCC 92
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#define CODECS_MAX_OUTFMT 16
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#define CODECS_MAX_INFMT 16
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// Global flags:
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#define CODECS_FLAG_SEEKABLE (1<<0)
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#define CODECS_FLAG_ALIGN16 (1<<1)
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// Outfmt flags:
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#define CODECS_FLAG_FLIP (1<<0)
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#define CODECS_FLAG_NOFLIP (1<<1)
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#define CODECS_FLAG_YUVHACK (1<<2)
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#define CODECS_FLAG_QUERY (1<<3)
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#define CODECS_FLAG_STATIC (1<<4)
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#define CODECS_STATUS__MIN 0
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#define CODECS_STATUS_NOT_WORKING -1
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#define CODECS_STATUS_PROBLEMS 0
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#define CODECS_STATUS_WORKING 1
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#define CODECS_STATUS_UNTESTED 2
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#define CODECS_STATUS__MAX 2
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#if !defined(GUID_TYPE) && !defined(GUID_DEFINED)
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#define GUID_TYPE 1
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#define GUID_DEFINED 1
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typedef struct {
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unsigned long f1;
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unsigned short f2;
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unsigned short f3;
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unsigned char f4[8];
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} GUID;
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#endif
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typedef struct codecs {
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unsigned int fourcc[CODECS_MAX_FOURCC];
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unsigned int fourccmap[CODECS_MAX_FOURCC];
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unsigned int outfmt[CODECS_MAX_OUTFMT];
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unsigned char outflags[CODECS_MAX_OUTFMT];
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unsigned int infmt[CODECS_MAX_INFMT];
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unsigned char inflags[CODECS_MAX_INFMT];
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char *name;
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char *info;
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char *comment;
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char *dll;
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char* drv;
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GUID guid;
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short flags;
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short status;
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bool anyinput;
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} codecs_t;
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int parse_codec_cfg(const char *cfgfile);
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codecs_t* find_video_codec(unsigned int fourcc, unsigned int *fourccmap,
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codecs_t *start, int force);
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codecs_t* find_audio_codec(unsigned int fourcc, unsigned int *fourccmap,
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codecs_t *start, int force);
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codecs_t* find_codec(unsigned int fourcc, unsigned int *fourccmap,
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codecs_t *start, int audioflag, int force);
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void list_codecs(int audioflag);
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void codecs_uninit_free(void);
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typedef char ** stringset_t;
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void stringset_init(stringset_t *set);
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void stringset_free(stringset_t *set);
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void stringset_add(stringset_t *set, const char *str);
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int stringset_test(stringset_t *set, const char *str);
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#endif /* MPLAYER_CODEC_CFG_H */
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