/usr/include/rem/rem_aumix.h is in librem-dev 0.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | /**
* @file rem_aumix.h Audio Mixer
*
* Copyright (C) 2010 Creytiv.com
*/
struct aumix;
struct aumix_source;
/**
* Audio mixer frame handler
*
* @param buf Buffer with audio samples
* @param sz Number of bytes
* @param arg Handler argument
*/
typedef void (aumix_frame_h)(const int16_t *sampv, size_t sampc, void *arg);
int aumix_alloc(struct aumix **mixp, uint32_t srate,
uint8_t ch, uint32_t ptime);
int aumix_playfile(struct aumix *mix, const char *filepath);
uint32_t aumix_source_count(const struct aumix *mix);
int aumix_source_alloc(struct aumix_source **srcp, struct aumix *mix,
aumix_frame_h *fh, void *arg);
void aumix_source_enable(struct aumix_source *src, bool enable);
int aumix_source_put(struct aumix_source *src, const int16_t *sampv,
size_t sampc);
void aumix_source_flush(struct aumix_source *src);
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