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avcodec/vvc: Remove NOP condition check in alf_filter_luma

If (y + i == vb_above) or (y + i == vb_below), the if body has no operation.

Zhao Zhili committed 2 years ago

Commit 8bac9d41 parent 0993ef61 file · +2 −2Browse files

Unified · Split

libavcodec/vvc/filter_template.c+2−2
@@ -77,7 +77,7 @@ static void FUNC(alf_filter_luma)(uint8_t *_dst, ptrdiff_t dst_stride, const uin · 76 unmodified lines
77 const int is_near_vb_below = (y + i >= vb_pos) && (y + i <= vb_pos);77 const int is_near_vb_below = (y + i >= vb_pos) && (y + i <= vb_pos);
78 const int is_near_vb = is_near_vb_above || is_near_vb_below;78 const int is_near_vb = is_near_vb_above || is_near_vb_below;
79 79
80 if ((y + i < vb_pos) && ((y + i) >= vb_above)) {80 if ((y + i < vb_pos) && ((y + i) > vb_above)) {
81 p1 = (y + i == vb_pos - 1) ? p0 : p1;81 p1 = (y + i == vb_pos - 1) ? p0 : p1;
82 p3 = (y + i >= vb_pos - 2) ? p1 : p3;82 p3 = (y + i >= vb_pos - 2) ? p1 : p3;
83 p5 = (y + i >= vb_pos - 3) ? p3 : p5;83 p5 = (y + i >= vb_pos - 3) ? p3 : p5;
@@ -85,7 +85,7 @@ static void FUNC(alf_filter_luma)(uint8_t *_dst, ptrdiff_t dst_stride, const uin · 1 unmodified line
85 p2 = (y + i == vb_pos - 1) ? p0 : p2;85 p2 = (y + i == vb_pos - 1) ? p0 : p2;
86 p4 = (y + i >= vb_pos - 2) ? p2 : p4;86 p4 = (y + i >= vb_pos - 2) ? p2 : p4;
87 p6 = (y + i >= vb_pos - 3) ? p4 : p6;87 p6 = (y + i >= vb_pos - 3) ? p4 : p6;
88 } else if ((y + i >= vb_pos) && ((y + i) <= vb_below)) {88 } else if ((y + i >= vb_pos) && ((y + i) < vb_below)) {
89 p2 = (y + i == vb_pos ) ? p0 : p2;89 p2 = (y + i == vb_pos ) ? p0 : p2;
90 p4 = (y + i <= vb_pos + 1) ? p2 : p4;90 p4 = (y + i <= vb_pos + 1) ? p2 : p4;
91 p6 = (y + i <= vb_pos + 2) ? p4 : p6;91 p6 = (y + i <= vb_pos + 2) ? p4 : p6;

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