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| author | Miika Pekkarinen <miipekk@ihme.org> | 2005-06-29 21:36:30 +0000 |
|---|---|---|
| committer | Miika Pekkarinen <miipekk@ihme.org> | 2005-06-29 21:36:30 +0000 |
| commit | 7d6d122441e2900d873ca8f96c3ed8063176dd33 (patch) | |
| tree | 69be846721869779a5370da2675fcbdac6a31a67 | |
| parent | 7f8cc3f1c62cd6e09d94b38370e5d6f0bfc625cd (diff) | |
| download | rockbox-7d6d122441e2900d873ca8f96c3ed8063176dd33.zip rockbox-7d6d122441e2900d873ca8f96c3ed8063176dd33.tar.gz rockbox-7d6d122441e2900d873ca8f96c3ed8063176dd33.tar.bz2 rockbox-7d6d122441e2900d873ca8f96c3ed8063176dd33.tar.xz | |
Added event handler to register track changes.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6936 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | apps/playback.c | 15 | ||||
| -rw-r--r-- | apps/playback.h | 3 |
2 files changed, 16 insertions, 2 deletions
diff --git a/apps/playback.c b/apps/playback.c index 55829a0..a89441f 100644 --- a/apps/playback.c +++ b/apps/playback.c @@ -152,7 +152,7 @@ static long fill_bytesleft; static struct track_info tracks[MAX_TRACK]; /* Pointer to track info structure about current song playing. */ -static volatile struct track_info *cur_ti; +static struct track_info *cur_ti; /* Codec API including function callbacks. */ extern struct codec_api ci; @@ -161,6 +161,9 @@ extern struct codec_api ci; variable keeps information about whether to go a next/previous track. */ static int new_track; +/* Callback function to call when current track has really changed. */ +void (*track_changed_callback)(struct track_info *ti); + /* Configuration */ static int conf_bufferlimit; static int conf_watermark; @@ -554,10 +557,15 @@ void codec_configure_callback(int setting, void *value) } } +void audio_set_track_changed_event(void (*handler)(struct track_info *ti)) +{ + track_changed_callback = handler; +} + void codec_track_changed(void) { track_changed = true; - // queue_post(&audio_queue, AUDIO_TRACK_CHANGED, 0); + queue_post(&audio_queue, AUDIO_TRACK_CHANGED, 0); } void yield_codecs(void) @@ -1174,6 +1182,8 @@ void audio_thread(void) break ; case AUDIO_TRACK_CHANGED: + if (track_changed_callback) + track_changed_callback(cur_ti); break ; case AUDIO_CODEC_DONE: @@ -1549,6 +1559,7 @@ void audio_init(void) paused = false; track_changed = false; current_fd = -1; + track_changed_callback = NULL; logf("abuf:%0x", PCMBUF_SIZE); logf("fbuf:%0x", codecbuflen); diff --git a/apps/playback.h b/apps/playback.h index f0ae9ea..ac37651 100644 --- a/apps/playback.h +++ b/apps/playback.h @@ -60,6 +60,9 @@ struct track_info { int playlist_offset; /* File location in playlist */ }; +/* Functions */ +void audio_set_track_changed_event(void (*handler)(struct track_info *ti)); + #endif |