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Don't encode the first sample twice. 

Originally committed as revision 9962 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2007-08-06 19:49:18 +00:00
parent d65fb393c9
commit 00a254b7fe
1 changed files with 1 additions and 1 deletions
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2
libavcodec/adpcm.c
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@ -537,7 +537,7 @@ static int adpcm_encode_frame(AVCodecContext *avctx,
c->status[i].prev_sample = (signed short)samples[i];
}
for (i=0; i<avctx->frame_size; i++) {
for (i=1; i<avctx->frame_size; i++) {
put_bits(&pb, 4, adpcm_ima_compress_sample(&c->status[0], samples[avctx->channels*i]) & 0xF);
if (avctx->channels == 2)
put_bits(&pb, 4, adpcm_ima_compress_sample(&c->status[1], samples[2*i+1]) & 0xF);