diff options
Diffstat (limited to 'libavcodec/aacenc.c')
| -rw-r--r-- | libavcodec/aacenc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c index 897c3a10df..3a512ffeee 100644 --- a/libavcodec/aacenc.c +++ b/libavcodec/aacenc.c @@ -389,7 +389,7 @@ static void encode_scale_factors(AVCodecContext *avctx, AACEncContext *s, SingleChannelElement *sce) { int diff, off_sf = sce->sf_idx[0], off_pns = sce->sf_idx[0] - NOISE_OFFSET; - int noise_flag = 1; + int off_is = 0, noise_flag = 1; int i, w; for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) { @@ -402,6 +402,10 @@ static void encode_scale_factors(AVCodecContext *avctx, AACEncContext *s, put_bits(&s->pb, NOISE_PRE_BITS, diff + NOISE_PRE); continue; } + } else if (sce->band_type[w*16 + i] == INTENSITY_BT || + sce->band_type[w*16 + i] == INTENSITY_BT2) { + diff = sce->sf_idx[w*16 + i] - off_is; + off_is = sce->sf_idx[w*16 + i]; } else { diff = sce->sf_idx[w*16 + i] - off_sf; off_sf = sce->sf_idx[w*16 + i]; |