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	77	const int is_near_vb_below = (y + i >= vb_pos) && (y + i <= vb_pos);
78	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	81	p1 = (y + i == vb_pos - 1) ? p0 : p1;
82	82	p3 = (y + i >= vb_pos - 2) ? p1 : p3;
83	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	85	p2 = (y + i == vb_pos - 1) ? p0 : p2;
86	86	p4 = (y + i >= vb_pos - 2) ? p2 : p4;
87	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	89	p2 = (y + i == vb_pos ) ? p0 : p2;
90	90	p4 = (y + i <= vb_pos + 1) ? p2 : p4;
91	91	p6 = (y + i <= vb_pos + 2) ? p4 : p6;