mirror of https://github.com/mpv-player/mpv
102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPLAYER_DEC_VIDEO_H
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#define MPLAYER_DEC_VIDEO_H
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#include <stdbool.h>
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#include "demux/stheader.h"
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#include "video/hwdec.h"
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#include "video/mp_image.h"
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struct mp_decoder_list;
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struct vo;
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struct dec_video {
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struct mp_log *log;
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struct mpv_global *global;
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struct MPOpts *opts;
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const struct vd_functions *vd_driver;
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struct mp_hwdec_devices *hwdec_devs; // video output hwdec handles
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struct sh_stream *header;
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struct mp_codec_params *codec;
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struct vo *vo; // required for direct rendering into video memory
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char *decoder_desc;
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float fps; // FPS from demuxer or from user override
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int dropped_frames;
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struct mp_recorder_sink *recorder_sink;
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// Internal (shared with vd_lavc.c).
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void *priv; // for free use by vd_driver
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// Strictly internal (dec_video.c).
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// Last PTS from decoder (set with each vd_driver->decode() call)
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double codec_pts;
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int num_codec_pts_problems;
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// Last packet DTS from decoder (passed through from source packets)
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double codec_dts;
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int num_codec_dts_problems;
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// PTS or DTS of packet first read
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double first_packet_pdts;
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// There was at least one packet with non-sense timestamps.
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int has_broken_packet_pts; // <0: uninitialized, 0: no problems, 1: broken
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int has_broken_decoded_pts;
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// Final PTS of previously decoded image
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double decoded_pts;
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struct mp_image_params dec_format, last_format, fixed_format;
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double start_pts;
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double start, end;
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struct demux_packet *new_segment;
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struct demux_packet *packet;
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bool framedrop_enabled;
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bool may_decoder_framedrop;
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struct mp_image *current_mpi;
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int current_state;
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};
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struct mp_decoder_list *video_decoder_list(void);
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bool video_init_best_codec(struct dec_video *d_video);
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void video_uninit(struct dec_video *d_video);
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void video_work(struct dec_video *d_video);
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int video_get_frame(struct dec_video *d_video, struct mp_image **out_mpi);
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void video_set_framedrop(struct dec_video *d_video, bool enabled);
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void video_set_start(struct dec_video *d_video, double start_pts);
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int video_vd_control(struct dec_video *d_video, int cmd, void *arg);
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void video_reset(struct dec_video *d_video);
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void video_reset_params(struct dec_video *d_video);
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void video_get_dec_params(struct dec_video *d_video, struct mp_image_params *p);
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#endif /* MPLAYER_DEC_VIDEO_H */
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