AudioFlinger: fix set parameters on mmap streams am: e6e9a4811d (fcb93982) · Commits · e / os / android_frameworks_av

services/audioflinger/Threads.cpp

+21 −4

Original line number	Diff line number	Diff line
		@@ -7877,17 +7877,34 @@ bool AudioFlinger::MmapThread::checkForNewParameter_l(const String8& keyValuePai
		{
		AudioParameter param = AudioParameter(keyValuePair);
		int value;
		bool sendToHal = true;
		if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
		audio_devices_t device = (audio_devices_t)value;
		// forward device change to effects that have requested to be
		// aware of attached audio device.
		if (value != AUDIO_DEVICE_NONE) {
		mOutDevice = value;
		if (device != AUDIO_DEVICE_NONE) {
		for (size_t i = 0; i < mEffectChains.size(); i++) {
		mEffectChains[i]->setDevice_l(mOutDevice);
		mEffectChains[i]->setDevice_l(device);
		}
		}
		if (audio_is_output_devices(device)) {
		mOutDevice = device;
		if (!isOutput()) {
		sendToHal = false;
		}
		} else {
		mInDevice = device;
		if (device != AUDIO_DEVICE_NONE) {
		mPrevInDevice = value;
		}
		// TODO: implement and call checkBtNrec_l();
		}
		}
		if (sendToHal) {
		status = mHalStream->setParameters(keyValuePair);
		} else {
		status = NO_ERROR;
		}

		return false;
		}