PipeWire: spa/buffer/alloc.h File Reference

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alloc.h File Reference
SPA » Buffers

spa/buffer/alloc.h More...

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## Data Structures
struct | spa_buffer_alloc_info
| information about the buffer layout More...

## Macros
#define | SPA_API_BUFFER_ALLOC static inline
#define | SPA_BUFFER_ALLOC_FLAG_INLINE_META (1<<0)
| add metadata data in the skeleton
#define | SPA_BUFFER_ALLOC_FLAG_INLINE_CHUNK (1<<1)
| add chunk data in the skeleton
#define | SPA_BUFFER_ALLOC_FLAG_INLINE_DATA (1<<2)
| add buffer data to the skeleton
#define | SPA_BUFFER_ALLOC_FLAG_INLINE_ALL 0b111
#define | SPA_BUFFER_ALLOC_FLAG_NO_DATA (1<<3)
| don't set data pointers

## Functions
SPA_API_BUFFER_ALLOC int | spa_buffer_alloc_fill_info (struct spa_buffer_alloc_info *info, uint32_t n_metas, struct spa_meta metas[], uint32_t n_datas, struct spa_data datas[], uint32_t data_aligns[])
| Fill buffer allocation information.
SPA_API_BUFFER_ALLOC struct spa_buffer * | spa_buffer_alloc_layout (struct spa_buffer_alloc_info *info, void *skel_mem, void *data_mem)
| Fill skeleton and data according to the allocation info.
SPA_API_BUFFER_ALLOC int | spa_buffer_alloc_layout_array (struct spa_buffer_alloc_info *info, uint32_t n_buffers, struct spa_buffer *buffers[], void *skel_mem, void *data_mem)
| Layout an array of buffers.
SPA_API_BUFFER_ALLOC struct spa_buffer ** | spa_buffer_alloc_array (uint32_t n_buffers, uint32_t flags, uint32_t n_metas, struct spa_meta metas[], uint32_t n_datas, struct spa_data datas[], uint32_t data_aligns[])
| Allocate an array of buffers.

## Detailed Description

spa/buffer/alloc.h

## Macro Definition Documentation

## ◆ SPA_API_BUFFER_ALLOC

#define SPA_API_BUFFER_ALLOC static inline