AudioFlinger: provide downstream sink device to software patch source
When opening an input stream for a software patch, pass in
the downstream destination device info. This helps the intermediate
module to set up any device-specific processing.
Note that the intermediate module must implement Audio HAL V5.0
in order to be able to receive this information. It's not available
on the legacy audio HAL API either.
Bug: 120859615
Test: make
Change-Id: I542a47d2c299fe19f576d5f5c2b237cc00ae5b93
diff --git a/media/libaudiohal/impl/DeviceHalHidl.cpp b/media/libaudiohal/impl/DeviceHalHidl.cpp
index 7a9e843..a1e869f 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.cpp
+++ b/media/libaudiohal/impl/DeviceHalHidl.cpp
@@ -268,6 +268,8 @@
audio_input_flags_t flags,
const char *address,
audio_source_t source,
+ audio_devices_t outputDevice,
+ const char *outputDeviceAddress,
sp<StreamInHalInterface> *inStream) {
if (mDevice == 0) return NO_INIT;
DeviceAddress hidlDevice;
@@ -283,6 +285,17 @@
// for now, only send the main source at 1dbfs
SinkMetadata sinkMetadata = {{{ .source = AudioSource(source), .gain = 1 }}};
#endif
+#if MAJOR_VERSION < 5
+ (void)outputDevice;
+ (void)outputDeviceAddress;
+#else
+ if (outputDevice != AUDIO_DEVICE_NONE) {
+ DeviceAddress hidlOutputDevice;
+ status = deviceAddressFromHal(outputDevice, outputDeviceAddress, &hidlOutputDevice);
+ if (status != OK) return status;
+ sinkMetadata.tracks[0].destination.device(std::move(hidlOutputDevice));
+ }
+#endif
Return<void> ret = mDevice->openInputStream(
handle,
hidlDevice,