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lavfi/drawutils: add const to blending mask.

This commit is contained in:
Nicolas George 2015-10-25 11:27:15 +01:00
parent bbd6bc6bd0
commit 559603dae1
2 changed files with 6 additions and 5 deletions
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9
libavfilter/drawutils.c
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@ -408,7 +408,7 @@ void ff_blend_rectangle(FFDrawContext *draw, FFDrawColor *color,
}
static void blend_pixel(uint8_t *dst, unsigned src, unsigned alpha,
uint8_t *mask, int mask_linesize, int l2depth,
const uint8_t *mask, int mask_linesize, int l2depth,
unsigned w, unsigned h, unsigned shift, unsigned xm0)
{
unsigned xm, x, y, t = 0;
@ -432,7 +432,7 @@ static void blend_pixel(uint8_t *dst, unsigned src, unsigned alpha,
static void blend_line_hv(uint8_t *dst, int dst_delta,
unsigned src, unsigned alpha,
uint8_t *mask, int mask_linesize, int l2depth, int w,
const uint8_t *mask, int mask_linesize, int l2depth, int w,
unsigned hsub, unsigned vsub,
int xm, int left, int right, int hband)
{
@ -457,12 +457,13 @@ static void blend_line_hv(uint8_t *dst, int dst_delta,
void ff_blend_mask(FFDrawContext *draw, FFDrawColor *color,
uint8_t *dst[], int dst_linesize[], int dst_w, int dst_h,
uint8_t *mask, int mask_linesize, int mask_w, int mask_h,
const uint8_t *mask, int mask_linesize, int mask_w, int mask_h,
int l2depth, unsigned endianness, int x0, int y0)
{
unsigned alpha, nb_planes, nb_comp, plane, comp;
int xm0, ym0, w_sub, h_sub, x_sub, y_sub, left, right, top, bottom, y;
uint8_t *p0, *p, *m;
uint8_t *p0, *p;
const uint8_t *m;
clip_interval(dst_w, &x0, &mask_w, &xm0);
clip_interval(dst_h, &y0, &mask_h, &ym0);

2
libavfilter/drawutils.h
View File

@ -130,7 +130,7 @@ void ff_blend_rectangle(FFDrawContext *draw, FFDrawColor *color,
*/
void ff_blend_mask(FFDrawContext *draw, FFDrawColor *color,
uint8_t *dst[], int dst_linesize[], int dst_w, int dst_h,
uint8_t *mask, int mask_linesize, int mask_w, int mask_h,
const uint8_t *mask, int mask_linesize, int mask_w, int mask_h,
int l2depth, unsigned endianness, int x0, int y0);
/**