diff options
| -rw-r--r-- | libavcodec/adpcmenc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c index 038dbf1c5e..843b32fae5 100644 --- a/libavcodec/adpcmenc.c +++ b/libavcodec/adpcmenc.c @@ -615,10 +615,11 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, if (avctx->trellis > 0) { FF_ALLOC_OR_GOTO(avctx, buf, 2 * n, error); - adpcm_compress_trellis(avctx, samples + 2, buf, &c->status[0], n); + adpcm_compress_trellis(avctx, samples + avctx->channels, buf, + &c->status[0], n); if (avctx->channels == 2) - adpcm_compress_trellis(avctx, samples + 3, buf + n, - &c->status[1], n); + adpcm_compress_trellis(avctx, samples + avctx->channels + 1, + buf + n, &c->status[1], n); for (i = 0; i < n; i++) { put_bits(&pb, 4, buf[i]); if (avctx->channels == 2) |