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| author | Rostislav Pehlivanov <rpehlivanov@ob-encoder.com> | 2016-06-23 18:07:04 +0100 |
|---|---|---|
| committer | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-07-11 23:41:32 +0100 |
| commit | 209456292309e28139732ec914b970cea71094c3 (patch) | |
| tree | c88270083910f95f34db5610193c0c9df213e818 /libavcodec/diracdec.c | |
| parent | dcad4677d637cd2f701917e38361fa96b8c9a418 (diff) | |
| download | ffmpeg-209456292309e28139732ec914b970cea71094c3.tar.gz | |
diracdec: do not memset the entire coefficient buffer for HQ pictures
This is now handled by the slice decoding function.
Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>
Diffstat (limited to 'libavcodec/diracdec.c')
| -rw-r--r-- | libavcodec/diracdec.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c index ef0274ab5c..c6a207b1c8 100644 --- a/libavcodec/diracdec.c +++ b/libavcodec/diracdec.c @@ -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) |