#ifndef foosamplehfoo #define foosamplehfoo #include #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