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alacenc: fix incorrect buffer use 

The issue lies in actually dead code ("for now it's not used").

Noticed-by: Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Christophe Gisquet 2014-09-20 18:23:08 +00:00 committed by Michael Niedermayer
parent d87fe2687f
commit a084493535
1 changed files with 1 additions and 1 deletions
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2
libavcodec/alacenc.c
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@ -444,7 +444,7 @@ static void write_element(AlacEncodeContext *s,
// TODO: determine when this will actually help. for now it's not used.
if (prediction_type == 15) {
// 2nd pass 1st order filter
int32_t *residual = s->predictor_buf[channels];
int32_t *residual = s->predictor_buf[i];
for (j = s->frame_size - 1; j > 0; j--)
residual[j] -= residual[j - 1];
}