Patch #1105616 by Ray Lambert - A-B Repeat for Archos studio/recorder, still not 100% complete, but I wanted to commit it before the 2.5 feature freeze

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7380 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 48 insertions, 0 deletions

diff --git a/firmware/export/audio.h b/firmware/export/audio.h
index 17de7f0..67ed052 100644
--- a/firmware/export/audio.h
+++ b/firmware/export/audio.h
@@ -79,4 +79,44 @@ int audio_get_file_pos(void);
 void audio_beep(int duration);
 void audio_init_playback(void);
 
+/***********************************************************************/
+/* audio event handling */
+
+/* subscribe to one or more audio event(s) by OR'ing together the desired */
+/* event IDs (defined below); a handler is called with a solitary event ID */
+/* (so switch() is okay) and possibly some useful data (depending on the */
+/* event); a handler must return one of the return codes defined below */
+
+typedef int (*AUDIO_EVENT_HANDLER)(unsigned short event, unsigned long data);
+
+void audio_register_event_handler(AUDIO_EVENT_HANDLER handler, unsigned short mask);
+
+/***********************************************************************/
+/* handler return codes */
+
+#define AUDIO_EVENT_RC_IGNORED      200 
+    /* indicates that no action was taken or the event was not recognized */
+
+#define AUDIO_EVENT_RC_HANDLED      201 
+    /* indicates that the event was handled and some action was taken which renders 
+    the original event invalid; USE WITH CARE!; this return code aborts all further 
+    processing of the given event */
+
+/***********************************************************************/
+/* audio event IDs */
+
+#define AUDIO_EVENT_POS_REPORT      (1<<0)  
+    /* sends a periodic song position report to handlers; a report is sent on
+    each kernal tick; the number of ticks per second is defined by HZ; on each 
+    report the current song position is passed in 'data'; if a handler takes an 
+    action that changes the song or the song position it must return 
+    AUDIO_EVENT_RC_HANDLED which suppresses the event for any remaining handlers */
+
+#define AUDIO_EVENT_END_OF_TRACK    (1<<1) 
+    /* generated when the end of the currently playing track is reached; no
+    data is passed; if the handler implements some alternate end-of-track
+    processing it should return AUDIO_EVENT_RC_HANDLED which suppresses the
+    event for any remaining handlers as well as the normal end-of-track 
+    processing */
+
 #endif
diff --git a/firmware/export/config-fmrecorder.h b/firmware/export/config-fmrecorder.h
index 40ba404..c533889 100644
--- a/firmware/export/config-fmrecorder.h
+++ b/firmware/export/config-fmrecorder.h
@@ -24,6 +24,8 @@
 /* Define this if you have an FM Radio */
 #define CONFIG_TUNER S1A0903X01
 
+#define AB_REPEAT_ENABLE 1
+
 #ifndef SIMULATOR
 
 /* Define this if you have a MAS3587F */
diff --git a/firmware/export/config-player.h b/firmware/export/config-player.h
index 57fd7d8..70858a1 100644
--- a/firmware/export/config-player.h
+++ b/firmware/export/config-player.h
@@ -12,6 +12,8 @@
 /* The number of bytes reserved for loadable plugins */
 #define PLUGIN_BUFFER_SIZE 0x8000
 
+#define AB_REPEAT_ENABLE 1
+
 #ifndef SIMULATOR
 
 /* Define this if you have a SH7034 */
diff --git a/firmware/export/config-recorder.h b/firmware/export/config-recorder.h
index bab6cd1..51cdb79 100644
--- a/firmware/export/config-recorder.h
+++ b/firmware/export/config-recorder.h
@@ -18,6 +18,8 @@
 /* The number of bytes reserved for loadable plugins */
 #define PLUGIN_BUFFER_SIZE 0x8000
 
+#define AB_REPEAT_ENABLE 1
+
 #ifndef SIMULATOR
 
 /* Define this if you have a MAS3587F */
diff --git a/firmware/export/config-recorderv2.h b/firmware/export/config-recorderv2.h
index 058495e..b2d6d01 100644
--- a/firmware/export/config-recorderv2.h
+++ b/firmware/export/config-recorderv2.h
@@ -21,6 +21,8 @@
 /* The number of bytes reserved for loadable plugins */
 #define PLUGIN_BUFFER_SIZE 0x8000
 
+#define AB_REPEAT_ENABLE 1
+
 #ifndef SIMULATOR
 
 /* Define this if you have a SH7034 */