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diracdec: do not memset the entire coefficient buffer for HQ pictures

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This is now handled by the slice decoding function.

Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>
This commit is contained in:
Rostislav Pehlivanov 2016-06-23 18:07:04 +01:00 • committed by Rostislav Pehlivanov
parent dcad4677d6
commit 2094562923
1 changed files with 5 additions and 3 deletions
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8
libavcodec/diracdec.c
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@ -1816,9 +1816,11 @@ static int dirac_decode_frame_internal(DiracContext *s)
if (s->low_delay) {
/* [DIRAC_STD] 13.5.1 low_delay_transform_data() */
for (comp = 0; comp < 3; comp++) {
Plane *p = &s->plane[comp];
memset(p->idwt.buf, 0, p->idwt.stride * p->idwt.height);
if (!s->hq_picture) {
for (comp = 0; comp < 3; comp++) {
Plane *p = &s->plane[comp];
memset(p->idwt.buf, 0, p->idwt.stride * p->idwt.height);
}
}
if (!s->zero_res) {
if ((ret = decode_lowdelay(s)) < 0)