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authorJustin Ruggles <justin.ruggles@gmail.com>2011-04-15 23:18:33 -0400
committerJustin Ruggles <justin.ruggles@gmail.com>2011-05-01 13:32:04 -0400
commit63b1866ae1e19ff0d694746a84e2eac859cda462 (patch)
tree085516f380a0ec51a6c2be879c3fd0f601ac7993 /libavcodec/ac3dsp.c
parent177fed4e9baa43bdcfb6771195eb85f19412c23e (diff)
downloadffmpeg-streaming-63b1866ae1e19ff0d694746a84e2eac859cda462.zip
ffmpeg-streaming-63b1866ae1e19ff0d694746a84e2eac859cda462.tar.gz
ac3enc: clip large coefficient values and negative exponents rather than using
av_assert2().
Diffstat (limited to 'libavcodec/ac3dsp.c')
-rw-r--r--libavcodec/ac3dsp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/ac3dsp.c b/libavcodec/ac3dsp.c
index dccad3b..e3ca37e 100644
--- a/libavcodec/ac3dsp.c
+++ b/libavcodec/ac3dsp.c
@@ -164,8 +164,10 @@ static void ac3_extract_exponents_c(uint8_t *exp, int32_t *coef, int nb_coefs)
if (e >= 24) {
e = 24;
coef[i] = 0;
+ } else if (e < 0) {
+ e = 0;
+ coef[i] = av_clip(coef[i], -16777215, 16777215);
}
- av_assert2(e >= 0);
}
exp[i] = e;
}
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