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author | Michael Niedermayer <michaelni@gmx.at> | 2008-07-12 19:57:30 +0000 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2008-07-12 19:57:30 +0000 |
commit | 942de2f4faf17f5b49d8c91af2234c365244d99c (patch) | |
tree | 649bedc3d843c936f5fbcbb204c0fffeed68e21f /libavformat/utils.c | |
parent | 312d24d5e9b94a8c4363d3830ab328022064f19d (diff) | |
download | ffmpeg-streaming-942de2f4faf17f5b49d8c91af2234c365244d99c.zip ffmpeg-streaming-942de2f4faf17f5b49d8c91af2234c365244d99c.tar.gz |
Only try to probe the codec when the available data has roughly doubled
relative to the last attempt.
Originally committed as revision 14188 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/utils.c')
-rw-r--r-- | libavformat/utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 9f573d6..4c38aaf 100644 --- 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); } + } } } } |