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| author | Luca Barbato <lu_zero@gentoo.org> | 2014-12-06 12:32:25 +0100 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2014-12-07 21:50:47 +0100 |
| commit | 4fd7e63c87226584e60200b82630a6057c0a6663 (patch) | |
| tree | dcbf0088c0eecfddc0ae9ae4db6487757ecc3c64 | |
| parent | 4f5906a1d7f4368cec43b224e8a675f54d2001d2 (diff) | |
| download | ffmpeg-4fd7e63c87226584e60200b82630a6057c0a6663.tar.gz | |
mp3: Tweak the probe scores
Having more than 10 consecutive frames decoded as mp3 should be
considered a clear signal that the sample is mp3 and not mpegps.
Reported-By: Florian Iragne <florian@iragne.fr>
CC: libav-stable@libav.org
| -rw-r--r-- | libavformat/mp3dec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index 5aee21fe28..bf12fdb2c5 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -81,7 +81,10 @@ static int mp3_read_probe(AVProbeData *p) } // keep this in sync with ac3 probe, both need to avoid // issues with MPEG-files! - if (first_frames >= 4) return AVPROBE_SCORE_EXTENSION + 1; + if (first_frames >= 10) + return AVPROBE_SCORE_EXTENSION + 5; + if (first_frames >= 4) + return AVPROBE_SCORE_EXTENSION + 1; if (max_frames) { int pes = 0, i; |