From 4baee1124b905cbd75240530e081c8ffa68fddbe Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Sat, 6 Dec 2014 12:32:25 +0100 Subject: [PATCH] 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 CC: libav-stable@libav.org --- libavformat/mp3dec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index 14d8254f4c..ce734b76b9 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -80,7 +80,10 @@ 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;