path: root/firmware/target/mips
diff options
authorMichael Sevakis <>2011-06-29 06:37:04 +0000
committerMichael Sevakis <>2011-06-29 06:37:04 +0000
commita2b6703a369f6cdbfec1f150c408dadc877631fb (patch)
tree3145a8c1372c44711d38feefeba39c7d4098f139 /firmware/target/mips
parent8411614b8a068a4f274c3841aa55aab1df1bc246 (diff)
Commit FS#12150 - Fully-functional audio mixer - and finally whip old limitations about playback of voice and other sounds when paused. Channels are independent in state and amplitude. Fade on stop/pause is handled by the channel's volume control rather than global volume which means it now works from anywhere. Opens up the possibility of plugin sounds during music playback by merely adding an additional channel enum. If any PCM drivers were not properly modified, see one of the last comments in the task for a description of the simple change that is expected. Some params are tunable in firmware/export/pcm-mixer.h as well.
git-svn-id: svn:// a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/mips')
1 files changed, 2 insertions, 0 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c b/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c
index 5cd9c33e18..cfc3c9ef8e 100644
--- a/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c
+++ b/firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c
@@ -25,6 +25,7 @@
#include "audio.h"
#include "sound.h"
#include "pcm.h"
+#include "pcm-internal.h"
#include "jz4740.h"
@@ -109,6 +110,7 @@ static inline void play_dma_callback(void)
set_dma(start, size);
+ pcm_play_dma_started_callback();