Refactor audio thread to run both recording and playback.

Eliminates the pcmrec thread and keeps playback and recording engine
operation mutually-exclusive.

audio_thread.c contains the audio thread which branches to the
correct engine depending upon the request. It also handles the main
audio initialization.

Moves pcm_init into main.c just before dsp_init because I don't want
that one in audio_init in the new file.

(Also makes revision df6e1bc pointless ;)

Change-Id: Ifc1db24404e6d8dd9ac42d9f4dfbc207aa9a26e1

1 files changed, 3 insertions, 8 deletions

diff --git a/apps/main.c b/apps/main.c
index 6b6566c7ca..57257aff66 100644
--- a/apps/main.c
+++ b/apps/main.c
@@ -87,6 +87,7 @@
 #endif
 
 #if (CONFIG_CODEC == SWCODEC)
+#include "audio_thread.h"
 #include "playback.h"
 #include "tdspeed.h"
 #endif
@@ -386,6 +387,7 @@ static void init(void)
 
     storage_init();
 #if CONFIG_CODEC == SWCODEC
+    pcm_init();
     dsp_init();
 #endif
     settings_reset();
@@ -422,10 +424,6 @@ static void init(void)
 
     audio_init();
 
-#if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING)
-    pcm_rec_init();
-#endif
-
     settings_apply_skins();
 }
 
@@ -641,6 +639,7 @@ static void init(void)
     }
 
 #if CONFIG_CODEC == SWCODEC
+    pcm_init();
     dsp_init();
 #endif
 
@@ -727,10 +726,6 @@ static void init(void)
     audio_init();
     CHART("<audio_init");
 
-#if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING)
-    pcm_rec_init();
-#endif
-
     /* runtime database has to be initialized after audio_init() */
     cpu_boost(false);