From ade75fb811500f3e3f284737f123938d83be728f Mon Sep 17 00:00:00 2001 From: Tim Walker Date: Fri, 17 Jan 2014 16:06:34 +0100 Subject: (e)ac3: clip surround mix level indexes. Values 0-2 are reserved, 3 (-1.5dB) should be used instead. --- libavcodec/eac3dec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavcodec/eac3dec.c') diff --git a/libavcodec/eac3dec.c b/libavcodec/eac3dec.c index dfd78c6ad7..95ee33f823 100644 --- a/libavcodec/eac3dec.c +++ b/libavcodec/eac3dec.c @@ -353,8 +353,8 @@ int ff_eac3_parse_header(AC3DecodeContext *s) } if (s->channel_mode & 4) { /* if a surround channel exists */ - s->surround_mix_level_ltrt = get_bits(gbc, 3); - s->surround_mix_level = get_bits(gbc, 3); + s->surround_mix_level_ltrt = av_clip(get_bits(gbc, 3), 3, 7); + s->surround_mix_level = av_clip(get_bits(gbc, 3), 3, 7); } } -- cgit v1.2.3