diff options
| author | Tim Walker <tdskywalker@gmail.com> | 2014-01-17 19:06:34 +0400 |
|---|---|---|
| committer | Tim Walker <tdskywalker@gmail.com> | 2014-01-19 22:12:52 +0400 |
| commit | ade75fb811500f3e3f284737f123938d83be728f (patch) | |
| tree | f02cd679ccadb318d23846ec97200179b7303807 /libavcodec/ac3dec.c | |
| parent | c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f (diff) | |
(e)ac3: clip surround mix level indexes.
Values 0-2 are reserved, 3 (-1.5dB) should be used instead.
Diffstat (limited to 'libavcodec/ac3dec.c')
| -rw-r--r-- | libavcodec/ac3dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c index b6ee401485..2cceadc878 100644 --- a/libavcodec/ac3dec.c +++ b/libavcodec/ac3dec.c @@ -237,9 +237,9 @@ static int ac3_parse_header(AC3DecodeContext *s) if (get_bits1(gbc)) { s->preferred_downmix = get_bits(gbc, 2); s->center_mix_level_ltrt = get_bits(gbc, 3); - s->surround_mix_level_ltrt = get_bits(gbc, 3); + s->surround_mix_level_ltrt = av_clip(get_bits(gbc, 3), 3, 7); s->center_mix_level = get_bits(gbc, 3); - s->surround_mix_level = get_bits(gbc, 3); + s->surround_mix_level = av_clip(get_bits(gbc, 3), 3, 7); } if (get_bits1(gbc)) { s->dolby_surround_ex_mode = get_bits(gbc, 2); |