audioflinger: forward device change to effects in direct thread
Device change during offload playback is not informed to effect chain
which causes effects still work on unexpected output devices. Add device
change notification in direct output thread.
Original author wjiang <wjiang@codeaurora.org>
CRs-Fixed: 630408
Bug: 14053172
Signed-off-by: Glenn Kasten <gkasten@google.com>
Change-Id: I094a99bdf540479cee2fca6614ec35c2fa7d6046
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index feedd89..ae3dd8b 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -3951,6 +3951,16 @@
AudioParameter param = AudioParameter(keyValuePair);
int value;
+ if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
+ // forward device change to effects that have requested to be
+ // aware of attached audio device.
+ if (value != AUDIO_DEVICE_NONE) {
+ mOutDevice = value;
+ for (size_t i = 0; i < mEffectChains.size(); i++) {
+ mEffectChains[i]->setDevice_l(mOutDevice);
+ }
+ }
+ }
if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
// do not accept frame count changes if tracks are open as the track buffer
// size depends on frame count and correct behavior would not be garantied