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Diffstat (limited to 'libavcodec/hevc_filter.c')
-rw-r--r--libavcodec/hevc_filter.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/libavcodec/hevc_filter.c b/libavcodec/hevc_filter.c
index fb1aa373df..9354c14300 100644
--- a/libavcodec/hevc_filter.c
+++ b/libavcodec/hevc_filter.c
@@ -187,6 +187,7 @@ static void restore_tqb_pixels(HEVCContext *s, int x0, int y0, int width, int he
static void sao_filter_CTB(HEVCContext *s, int x, int y)
{
+ static const uint8_t band_tab[8] = { 0, 1, 2, 2, 3, 3, 4, 4 };
int c_idx;
int edges[4]; // 0 left 1 top 2 right 3 bottom
int x_ctb = x >> s->sps->log2_ctb_size;
@@ -252,15 +253,16 @@ static void sao_filter_CTB(HEVCContext *s, int x, int y)
int ctb_size_v = (1 << (s->sps->log2_ctb_size)) >> s->sps->vshift[c_idx];
int width = FFMIN(ctb_size_h, (s->sps->width >> s->sps->hshift[c_idx]) - x0);
int height = FFMIN(ctb_size_v, (s->sps->height >> s->sps->vshift[c_idx]) - y0);
+ int tab = band_tab[(FFALIGN(width, 8) >> 3) - 1];
uint8_t *src = &s->frame->data[c_idx][y0 * stride_src + (x0 << s->sps->pixel_shift)];
uint8_t *dst = &s->sao_frame->data[c_idx][y0 * stride_dst + (x0 << s->sps->pixel_shift)];
switch (sao->type_idx[c_idx]) {
case SAO_BAND:
copy_CTB(dst, src, width << s->sps->pixel_shift, height, stride_dst, stride_src);
- s->hevcdsp.sao_band_filter(src, dst, stride_src, stride_dst,
- sao->offset_val[c_idx], sao->band_position[c_idx],
- width, height);
+ s->hevcdsp.sao_band_filter[tab](src, dst, stride_src, stride_dst,
+ sao->offset_val[c_idx], sao->band_position[c_idx],
+ width, height);
restore_tqb_pixels(s, x, y, width, height, c_idx);
sao->type_idx[c_idx] = SAO_APPLIED;
break;