diff options
| -rw-r--r-- | libavcodec/hevc_refs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/hevc_refs.c b/libavcodec/hevc_refs.c index 7cf3a55..7870a72 100644 --- a/libavcodec/hevc_refs.c +++ b/libavcodec/hevc_refs.c @@ -394,7 +394,7 @@ static void mark_ref(HEVCFrame *frame, int flag) static HEVCFrame *generate_missing_ref(HEVCContext *s, int poc) { HEVCFrame *frame; - int i, x, y; + int i, y; frame = alloc_frame(s); if (!frame) @@ -407,11 +407,11 @@ static HEVCFrame *generate_missing_ref(HEVCContext *s, int poc) frame->frame->buf[i]->size); } else { for (i = 0; frame->frame->data[i]; i++) - for (y = 0; y < (s->ps.sps->height >> s->ps.sps->vshift[i]); y++) - for (x = 0; x < (s->ps.sps->width >> s->ps.sps->hshift[i]); x++) { - AV_WN16(frame->frame->data[i] + y * frame->frame->linesize[i] + 2 * x, - 1 << (s->ps.sps->bit_depth - 1)); - } + for (y = 0; y < (s->ps.sps->height >> s->ps.sps->vshift[i]); y++) { + uint8_t *dst = frame->frame->data[i] + y * frame->frame->linesize[i]; + AV_WN16(dst, 1 << (s->ps.sps->bit_depth - 1)); + av_memcpy_backptr(dst + 2, 2, 2*(s->ps.sps->width >> s->ps.sps->hshift[i]) - 2); + } } } |
