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PipeWire 1.0.3
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Go to the source code of this file.
Data Structures | |
| struct | spa_meta |
| A metadata element. More... | |
| struct | spa_meta_header |
| Describes essential buffer header metadata such as flags and timestamps. More... | |
| struct | spa_meta_region |
| metadata structure for Region or an array of these for RegionArray More... | |
| struct | spa_meta_bitmap |
| Bitmap information. More... | |
| struct | spa_meta_cursor |
| Cursor information. More... | |
| struct | spa_meta_control |
| a timed set of events associated with the buffer More... | |
| struct | spa_meta_busy |
| a busy counter for the buffer More... | |
| struct | spa_meta_videotransform |
| a transformation of the buffer More... | |
Macros | |
| #define | spa_meta_first spa_meta_first |
| #define | spa_meta_end spa_meta_end |
| #define | spa_meta_check(p, m) (SPA_PTROFF(p,sizeof(*(p)),void) <= spa_meta_end(m)) |
| #define | SPA_META_HEADER_FLAG_DISCONT (1 << 0) |
| data is not continuous with previous buffer | |
| #define | SPA_META_HEADER_FLAG_CORRUPTED (1 << 1) |
| data might be corrupted | |
| #define | SPA_META_HEADER_FLAG_MARKER (1 << 2) |
| media specific marker | |
| #define | SPA_META_HEADER_FLAG_HEADER (1 << 3) |
| data contains a codec specific header | |
| #define | SPA_META_HEADER_FLAG_GAP (1 << 4) |
| data contains media neutral data | |
| #define | SPA_META_HEADER_FLAG_DELTA_UNIT (1 << 5) |
| cannot be decoded independently | |
| #define | spa_meta_region_is_valid spa_meta_region_is_valid |
| #define | spa_meta_for_each(pos, meta) |
| iterate all the items in a metadata | |
| #define | spa_meta_bitmap_is_valid(m) ((m)->format != 0) |
| #define | spa_meta_cursor_is_valid(m) ((m)->id != 0) |
Functions | |
| static void * | spa_meta_first (const struct spa_meta *m) |
| static void * | spa_meta_end (const struct spa_meta *m) |
| static bool | spa_meta_region_is_valid (const struct spa_meta_region *m) |