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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2005-04-14 11:51:31 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2005-04-14 11:51:31 +0000 |
| commit | 267eb077a79b85638598e1a872ffab9e60da7dfe (patch) | |
| tree | a95638d2e28de3299da5e74c6f5e01b5c58374c2 /firmware/export | |
| parent | 14c7900383bd2082494ce1cfa3e191bc34a44b3a (diff) | |
| download | rockbox-267eb077a79b85638598e1a872ffab9e60da7dfe.zip rockbox-267eb077a79b85638598e1a872ffab9e60da7dfe.tar.gz rockbox-267eb077a79b85638598e1a872ffab9e60da7dfe.tar.bz2 rockbox-267eb077a79b85638598e1a872ffab9e60da7dfe.tar.xz | |
New API for buffered PCM playback
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6284 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export')
| -rw-r--r-- | firmware/export/pcm_playback.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/firmware/export/pcm_playback.h b/firmware/export/pcm_playback.h index f661209..23ec1fe 100644 --- a/firmware/export/pcm_playback.h +++ b/firmware/export/pcm_playback.h @@ -21,11 +21,21 @@ void pcm_init(void); void pcm_set_frequency(unsigned int frequency); + +/* This is for playing "raw" PCM data */ void pcm_play_data(const unsigned char* start, int size, void (*get_more)(unsigned char** start, long* size)); + void pcm_play_stop(void); void pcm_play_pause(bool play); bool pcm_is_playing(void); void pcm_set_volume(int volume); +/* These functions are for playing chained buffers of PCM data */ +void pcm_play_init(void); +void pcm_play_start(void); +bool pcm_play_add_chunk(void *addr, int size, void (*callback)(void)); +int pcm_play_num_used_buffers(void); +void pcm_play_set_watermark(int numbytes, void (*callback)(int bytes_left)); + #endif |