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avformat/dtsdec: fix signedness in reference pcm highpass in dts_probe()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-02 17:23:03 +02:00
parent dd551dc7ff
commit e6fabd6e9b
1 changed files with 1 additions and 1 deletions
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libavformat/dtsdec.c
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@ -59,7 +59,7 @@ static int dts_probe(AVProbeData *p)
markers[3]++; markers[3]++;
if (buf - p->buf >= 4) if (buf - p->buf >= 4)
diff += FFABS(AV_RL16(buf) - AV_RL16(buf-4)); diff += FFABS(((int16_t)AV_RL16(buf)) - (int16_t)AV_RL16(buf-4));
} }
sum = markers[0] + markers[1] + markers[2] + markers[3]; sum = markers[0] + markers[1] + markers[2] + markers[3];
max = 0; max = 0;