diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/adpcm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c index ee18875579..7d35884056 100644 --- a/libavcodec/adpcm.c +++ b/libavcodec/adpcm.c @@ -1271,14 +1271,14 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data, } break; case AV_CODEC_ID_ADPCM_IMA_APC: - while (bytestream2_get_bytes_left(&gb) > 0) { + for (n = nb_samples >> (1 - st); n > 0; n--) { int v = bytestream2_get_byteu(&gb); *samples++ = adpcm_ima_expand_nibble(&c->status[0], v >> 4 , 3); *samples++ = adpcm_ima_expand_nibble(&c->status[st], v & 0x0F, 3); } break; case AV_CODEC_ID_ADPCM_IMA_SSI: - while (bytestream2_get_bytes_left(&gb) > 0) { + for (n = nb_samples >> (1 - st); n > 0; n--) { int v = bytestream2_get_byteu(&gb); *samples++ = adpcm_ima_qt_expand_nibble(&c->status[0], v >> 4 ); *samples++ = adpcm_ima_qt_expand_nibble(&c->status[st], v & 0x0F); @@ -1305,7 +1305,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data, } break; case AV_CODEC_ID_ADPCM_IMA_OKI: - while (bytestream2_get_bytes_left(&gb) > 0) { + for (n = nb_samples >> (1 - st); n > 0; n--) { int v = bytestream2_get_byteu(&gb); *samples++ = adpcm_ima_oki_expand_nibble(&c->status[0], v >> 4 ); *samples++ = adpcm_ima_oki_expand_nibble(&c->status[st], v & 0x0F); |