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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@3 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-06-08 23:54:24 +00:00
parent b1c00dcd0a
commit 9cb0b933e2
47 changed files with 3425 additions and 0 deletions
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35
src/sample.h Normal file
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#ifndef foosamplehfoo
#define foosamplehfoo
#include <inttypes.h>
#include "memblock.h"
enum sample_format {
SAMPLE_U8,
SAMPLE_ALAW,
SAMPLE_ULAW,
SAMPLE_S16LE,
SAMPLE_S16BE,
SAMPLE_FLOAT32
};
#define SAMPLE_S16NE SAMPLE_S16LE
struct sample_spec {
enum sample_format format;
uint32_t rate;
uint32_t channels;
};
#define DEFAULT_SAMPLE_SPEC default_sample_spec
extern struct sample_spec default_sample_spec;
struct memblock *silence(struct memblock* b, struct sample_spec *spec);
void add_clip(struct memchunk *target, struct memchunk *chunk, struct sample_spec *spec);
size_t bytes_per_second(struct sample_spec *spec);
size_t sample_size(struct sample_spec *spec);
#endif