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meta: add video damage region metadata

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Add damage region meta
Implement damage region in video-src and export-sink
This commit is contained in:
Wim Taymans 2018-07-09 12:07:30 +02:00
parent c98fbfe0a9
commit f49ab32874
5 changed files with 100 additions and 31 deletions
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13
spa/include/spa/utils/defs.h
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@ -55,12 +55,23 @@ enum spa_direction {
#define SPA_DIRECTION_REVERSE(d) ((d) ^ 1)
#define SPA_RECTANGLE(width,height) (struct spa_rectangle){ width, height }
struct spa_rectangle {
uint32_t width;
uint32_t height;
};
#define SPA_POINT(x,y) (struct spa_point){ x, y }
struct spa_point {
int32_t x;
int32_t y;
};
#define SPA_REGION(x,y,width,height) (struct spa_region){ SPA_POINT(x,y), SPA_RECTANGLE(width,height) }
struct spa_region {
struct spa_point position;
struct spa_rectangle size;
};
#define SPA_FRACTION(num,denom) (struct spa_fraction){ num, denom }
struct spa_fraction {
uint32_t num;