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Only try to probe the codec when the available data has roughly doubled
author
Michael Niedermayer
<michaelni@gmx.at>
Sat, 12 Jul 2008 19:57:30 +0000
(19:57 +0000)
committer
Michael Niedermayer
<michaelni@gmx.at>
Sat, 12 Jul 2008 19:57:30 +0000
(19:57 +0000)
relative to the last attempt.
Originally committed as revision 14188 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavformat/utils.c
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diff --git
a/libavformat/utils.c
b/libavformat/utils.c
index
9f573d6
..
4c38aaf
100644
(file)
--- a/
libavformat/utils.c
+++ b/
libavformat/utils.c
@@
-588,11
+588,13
@@
int av_read_packet(AVFormatContext *s, AVPacket *pkt)
pd->buf_size += pkt->size;
memset(pd->buf+pd->buf_size, 0, AVPROBE_PADDING_SIZE);
+ if(av_log2(pd->buf_size) != av_log2(pd->buf_size - pkt->size)){
set_codec_from_probe_data(st, pd, 1);
if(st->codec->codec_id != CODEC_ID_PROBE){
pd->buf_size=0;
av_freep(&pd->buf);
}
+ }
}
}
}