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95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/* veejay - Linux VeeJay
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* (C) 2002-2004 Niels Elburg <nelburg@looze.net>
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*
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*
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* This program 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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* This program 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef VJ_AV_FORMAT_H
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#define VJ_AV_FORMAT_H
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#include <libyuv/yuvconv.h>
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#include <ffmpeg/ffmpeg/libavcodec/avcodec.h>
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#include <ffmpeg/ffmpeg/libavformat/avformat.h>
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typedef struct vj_avformat_t
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{
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AVFormatContext *context;
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AVInputFormat *av_input_format;
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AVImageFormat *image_format;
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AVFormatParameters *av_format_par;
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AVStream *stream;
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AVStream *audio_stream;
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AVCodecContext *cct;
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AVFrame *frame;
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AVCodec *codec;
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AVCodec *audiocodec;
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AVStream *audiostream;
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AVCodecContext *audiocct;
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int seekable;
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int video_index;
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int audio_index;
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int64_t start_time;
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long time_unit;
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int64_t requested_timecode;
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int64_t expected_timecode;
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int64_t current_video_pts;
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int64_t current_video_pts_time;
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int64_t video_clock;
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int64_t video_last_P_pts;
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int64_t previous_frame;
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int frame_rate_base;
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int frame_rate;
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} vj_avformat;
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void vj_avformat_init(void);
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vj_avformat *vj_avformat_open_input(const char *filename);
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void vj_avformat_close_input( vj_avformat *av );
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int vj_avformat_get_video_frame( vj_avformat *av, uint8_t *yuv420[3], long nframe, int pix_fmt );
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int vj_avformat_get_audio( vj_avformat *av, uint8_t *dst, long nframe );
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int vj_avformat_get_video_pixfmt(vj_avformat *av);
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int vj_avformat_get_video_codec(vj_avformat *av);
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int vj_avformat_get_video_gop_size(vj_avformat *av);
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int vj_avformat_get_video_width( vj_avformat *av );
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int vj_avformat_get_video_height( vj_avformat *av );
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int vj_avformat_get_video_inter( vj_avformat *av );
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float vj_avformat_get_video_fps( vj_avformat *av );
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long vj_avformat_get_video_frames( vj_avformat *av );
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int vj_avformat_get_video_inter( vj_avformat *av );
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int vj_avformat_get_audio_rate(vj_avformat *av);
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int vj_avformat_get_audio_channels(vj_avformat *av);
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float vj_avformat_get_sar_ratio( vj_avformat *av );
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#endif
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