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Diffstat (limited to '')
| -rw-r--r-- | src/output_all.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/output_all.h b/src/output_all.h index 0b782f11b..6f55809f3 100644 --- a/src/output_all.h +++ b/src/output_all.h @@ -31,9 +31,16 @@ struct audio_format; struct tag; +/** + * Global initialization: load audio outputs from the configuration + * file and initialize them. + */ void audio_output_all_init(void); +/** + * Global finalization: free memory occupied by audio outputs. All + */ void audio_output_all_finish(void); @@ -56,21 +63,47 @@ audio_output_get(unsigned i); struct audio_output * audio_output_find(const char *name); +/** + * Opens all audio outputs which are not disabled. + * + * @param audio_format the preferred audio format, or NULL to reuse + * the previous format + * @return true on success, false on failure + */ bool audio_output_all_open(const struct audio_format *audio_format); +/** + * Closes all audio outputs. + */ void audio_output_all_close(void); +/** + * Play a chunk of audio data. + * + * @return true on success, false if no audio output was able to play + * (all closed then) + */ bool audio_output_all_play(const char *data, size_t size); +/** + * Send metadata for the next chunk. + */ void audio_output_all_tag(const struct tag *tag); +/** + * Puts all audio outputs into pause mode. Most implementations will + * simply close it then. + */ void audio_output_all_pause(void); +/** + * Try to cancel data which may still be in the device's buffers. + */ void audio_output_all_cancel(void); |