virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity

opusenc: initialize the emphasis coefficients on init

Browse Source 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
This commit is contained in:
Rostislav Pehlivanov 2017-02-18 01:11:58 +00:00
parent 4bc7268f2b
commit b71f62a9c8
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavcodec/opusenc.c
View File

@ -1077,6 +1077,9 @@ static av_cold int opus_encode_init(AVCodecContext *avctx)
if ((ret = ff_mdct15_init(&s->mdct[i], 0, i + 3, 68 << (CELT_BLOCK_NB - 1 - i)))) if ((ret = ff_mdct15_init(&s->mdct[i], 0, i + 3, 68 << (CELT_BLOCK_NB - 1 - i))))
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
for (i = 0; i < OPUS_MAX_FRAMES_PER_PACKET; i++)
s->frame[i].block[0].emph_coeff = s->frame[i].block[1].emph_coeff = 0.0f;
/* Zero out previous energy (matters for inter first frame) */ /* Zero out previous energy (matters for inter first frame) */
for (ch = 0; ch < s->channels; ch++) for (ch = 0; ch < s->channels; ch++)
for (i = 0; i < CELT_MAX_BANDS; i++) for (i = 0; i < CELT_MAX_BANDS; i++)