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master
tools/decode_simple.h
53 строки
2 KB
Anton Khirnov
tools/venc_data_dump: factor out demux/decode code
08 авг 2021, 20:21
08 авг 2021, 20:21
94170e0
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/* * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* shared code for simple demux/decode tools */ #ifndef DECODE_SIMPLE_H #define DECODE_SIMPLE_H #include "libavformat/avformat.h" #include "libavcodec/avcodec.h" #include "libavcodec/packet.h" #include "libavutil/dict.h" #include "libavutil/frame.h" typedef struct DecodeContext { AVFormatContext *demuxer; AVStream *stream; AVCodecContext *decoder; AVPacket *pkt; AVFrame *frame; int (*process_frame)(struct DecodeContext *dc, AVFrame *frame); void *opaque; AVDictionary *decoder_opts; int max_frames; } DecodeContext; int ds_open(DecodeContext *dc, const char *url, int stream_idx); void ds_free(DecodeContext *dc); int ds_run(DecodeContext *dc); #endif /* DECODE_SIMPLE_H */