generic-library/ffmpeg
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added null output format for speed testing

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Originally committed as revision 1036 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard 2002-10-14 17:55:34 +00:00
parent 7002684e69
commit 87bdd3e535
1 changed files with 27 additions and 0 deletions
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27
libav/raw.c
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@ -443,6 +443,31 @@ AVOutputFormat rawvideo_oformat = {
raw_write_trailer, raw_write_trailer,
}; };
static int null_write_packet(struct AVFormatContext *s,
int stream_index,
unsigned char *buf, int size, int force_pts)
{
return 0;
}
AVOutputFormat null_oformat = {
"null",
"null video format",
NULL,
NULL,
0,
#ifdef WORDS_BIGENDIAN
CODEC_ID_PCM_S16BE,
#else
CODEC_ID_PCM_S16LE,
#endif
CODEC_ID_RAWVIDEO,
raw_write_header,
null_write_packet,
raw_write_trailer,
flags: AVFMT_NOFILE | AVFMT_RAWPICTURE,
};
int raw_init(void) int raw_init(void)
{ {
av_register_input_format(&mp3_iformat); av_register_input_format(&mp3_iformat);
@ -481,5 +506,7 @@ int raw_init(void)
av_register_input_format(&rawvideo_iformat); av_register_input_format(&rawvideo_iformat);
av_register_output_format(&rawvideo_oformat); av_register_output_format(&rawvideo_oformat);
av_register_output_format(&null_oformat);
return 0; return 0;
} }