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opusenc: initialize the emphasis coefficients on init 

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
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3
libavcodec/opusenc.c
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@ -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))))
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) */
for (ch = 0; ch < s->channels; ch++)
for (i = 0; i < CELT_MAX_BANDS; i++)