mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.5 KiB
54 lines
1.5 KiB
3 years ago
|
/*
|
||
|
|
* 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 */
|