1 files changed, 6 insertions, 24 deletions

diff --git a/firmware/export/audio.h b/firmware/export/audio.h
index c39fca428c..49ff4c168a 100644
--- a/firmware/export/audio.h
+++ b/firmware/export/audio.h
@@ -77,49 +77,31 @@ struct audio_debug
 };
 
 void audio_init(void);
-void audio_wait_for_init(void);
-void audio_play(long offset);
+void audio_play(const long offset);
 void audio_stop(void);
 void audio_pause(void);
 void audio_resume(void);
 void audio_next(void);
 void audio_prev(void);
 int audio_status(void);
-#if CONFIG_CODEC == SWCODEC
-int audio_track_count(void); /* SWCODEC only */
-long audio_filebufused(void); /* SWCODEC only */
-void audio_pre_ff_rewind(void); /* SWCODEC only */
-#endif /* CONFIG_CODEC == SWCODEC */
-void audio_ff_rewind(long newtime);
+void audio_ff_rewind(const long newtime);
 void audio_flush_and_reload_tracks(void);
-#ifdef HAVE_ALBUMART
-int audio_current_aa_hid(void);
-#endif
 struct mp3entry* audio_current_track(void);
 struct mp3entry* audio_next_track(void);
 bool audio_has_changed_track(void);
 void audio_get_debugdata(struct audio_debug *dbgdata);
-void audio_set_crossfade(int type);
 #ifndef HAVE_FLASH_STORAGE
-void audio_set_buffer_margin(int seconds);
+void audio_set_buffer_margin(const int seconds);
 #endif
 unsigned int audio_error(void);
 void audio_error_clear(void);
 int audio_get_file_pos(void);
 void audio_beep(int duration);
 void audio_init_playback(void);
-/* Required call when audio buffer is require for some other purpose */
-unsigned char *audio_get_buffer(bool talk_buf, size_t *buffer_size);
-/* Stops audio from serving playback */
-void audio_hard_stop(void);
-/* Retores the audio buffer to handle the requested playback */
-enum
-{
-    AUDIO_WANT_PLAYBACK = 0,
-    AUDIO_WANT_VOICE,
-};
 
-bool audio_restore_playback(int type);
+/* Required call when audio buffer is required for some other purpose */
+unsigned char *audio_get_buffer(const bool talk_buf, size_t *buffer_size); 
+/* only implemented in playback.c, but called from firmware */
 
 /* channel modes */
 enum rec_channel_modes