71 #define spa_meta_first spa_meta_first 75 #define spa_meta_end spa_meta_end 76 #define spa_meta_check(p,m) (SPA_PTROFF(p,sizeof(*(p)),void) <= spa_meta_end(m)) 83 #define SPA_META_HEADER_FLAG_DISCONT (1 << 0) 84 #define SPA_META_HEADER_FLAG_CORRUPTED (1 << 1) 85 #define SPA_META_HEADER_FLAG_MARKER (1 << 2) 86 #define SPA_META_HEADER_FLAG_HEADER (1 << 3) 87 #define SPA_META_HEADER_FLAG_GAP (1 << 4) 88 #define SPA_META_HEADER_FLAG_DELTA_UNIT (1 << 5) 105 #define spa_meta_region_is_valid spa_meta_region_is_valid 108 #define spa_meta_for_each(pos,meta) \ 109 for ((pos) = (__typeof(pos))spa_meta_first(meta); \ 110 spa_meta_check(pos, meta); \ 113 #define spa_meta_bitmap_is_valid(m) ((m)->format != 0) 134 #define spa_meta_cursor_is_valid(m) ((m)->id != 0) 148 uint32_t bitmap_offset;
struct spa_meta_cursor
Definition: meta.h:51
spa_meta_videotransform_value
Definition: meta.h:176
#define spa_meta_first
Definition: meta.h:76
struct spa_meta_transform
Definition: meta.h:55
uint32_t height
Definition: defs.h:120
struct spa_meta_header
Definition: meta.h:47
metadata contains a spa_meta_control associated with the data
Definition: meta.h:52
no transform
Definition: meta.h:177
90 degree counter-clockwise
Definition: meta.h:178
flip then rotate around 180 degree counter-clockwise
Definition: meta.h:185
array of struct spa_meta_region with damage, where an invalid entry or end-of-array marks the end...
Definition: meta.h:49
struct spa_meta_region with cropping data
Definition: meta.h:48
180 degree flipped around the vertical axis.
Definition: meta.h:181
flip then rotate around 90 degree counter-clockwise
Definition: meta.h:184
#define spa_meta_end
Definition: meta.h:80
struct spa_rectangle size
Definition: defs.h:134
flip then rotate around 270 degree counter-clockwise
Definition: meta.h:186
not part of ABI/API
Definition: meta.h:57
uint32_t width
Definition: defs.h:119
struct spa_meta_bitmap
Definition: meta.h:50
don't write to buffer when count > 0
Definition: meta.h:54
270 degree counter-clockwise
Definition: meta.h:180
#define SPA_PTROFF(ptr_, offset_, type_)
Return the address (buffer + offset) as pointer of type.
Definition: defs.h:210
spa_meta_type
Definition: meta.h:45
#define spa_meta_region_is_valid
Definition: meta.h:116
180 degree counter-clockwise
Definition: meta.h:179
a sequence of timed controls
Definition: pod.h:272