snd_mem.c File Reference

Macros
#define	SAMPLE_GAP   4

Functions
sfxbuffer_t *	SND_CacheGetBuffer (sfx_t *sfx)
	Get the pointer to the sound buffer. More...
void	SND_CacheRelease (sfx_t *sfx)
	Unlock a cached sound from memory. More...
sfxbuffer_t *	SND_CacheRetain (sfx_t *sfx)
	Lock a cached sound into memory. More...
sfxbuffer_t *	SND_CacheTouch (sfx_t *sfx)
	Ensure a cached sound is in memory. More...
wavinfo_t *	SND_CacheWavinfo (sfx_t *sfx)
	Retrieve wavinfo from a cached sound. More...
sfxbuffer_t *	SND_GetCache (long frames, int rate, int channels, sfxblock_t *block, cache_allocator_t allocator)
	Allocate a sound buffer from cache for cached sounds. More...
int	SND_Load (sfx_t *sfx)
	Load the referenced sound. More...
int	SND_StreamAdvance (sfxbuffer_t *buffer, unsigned int count)
	Advance the position with the stream, updating the ring buffer as necessary. More...
sfxbuffer_t *	SND_StreamGetBuffer (sfx_t *sfx)
	Get the pointer to the sound buffer. More...
void	SND_StreamRelease (sfx_t *sfx)
	Unlock a streamed sound from memory. More...
sfxbuffer_t *	SND_StreamRetain (sfx_t *sfx)
	Lock a streamed sound into memory. More...
void	SND_StreamSetPos (sfxbuffer_t *buffer, unsigned int pos)
	Seek to an absolute position within the stream, resetting the ring buffer. More...
wavinfo_t *	SND_StreamWavinfo (sfx_t *sfx)
	Retrieve wavinfo from a streamed sound. More...

Variables
snd_render_data_t	snd_render_data
volatile dma_t *	snd_shm

Macro Definition Documentation

#define SAMPLE_GAP   4