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avfilter/paletteuse: remove redundant alpha condition

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This is redundant with a != 0xff below.
This commit is contained in:
Clément Bœsch 2022-11-05 01:13:54 +01:00
parent 4c061bc837
commit 1159c36d6d
1 changed files with 1 additions and 6 deletions
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7
libavfilter/vf_paletteuse.c
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@ -599,7 +599,6 @@ DECLARE_CMP_FUNC(b, 2)
static const cmp_func cmp_funcs[] = {cmp_r, cmp_g, cmp_b};
static int get_next_color(const uint8_t *color_used, const uint32_t *palette,
const int trans_thresh,
int *component, const struct color_rect *box)
{
int wr, wg, wb;
@ -619,10 +618,6 @@ static int get_next_color(const uint8_t *color_used, const uint32_t *palette,
const uint8_t g = c >> 8 & 0xff;
const uint8_t b = c & 0xff;
if (a < trans_thresh) {
continue;
}
if (color_used[i] || (a != 0xff) ||
r < box->min[0] || g < box->min[1] || b < box->min[2] ||
r > box->max[0] || g > box->max[1] || b > box->max[2])
@ -674,7 +669,7 @@ static int colormap_insert(struct color_node *map,
int node_left_id = -1, node_right_id = -1;
struct color_node *node;
struct color_rect box1, box2;
const int pal_id = get_next_color(color_used, palette, trans_thresh, &component, box);
const int pal_id = get_next_color(color_used, palette, &component, box);
if (pal_id < 0)
return -1;