Merge "Fix mic enumeration CTS fail on marlin." into pi-dev (76e69b08) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioManager.java

+23 −11

Original line number	Diff line number	Diff line
		@@ -63,6 +63,7 @@ import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.ArrayList;
		import java.util.HashMap;
		import java.util.HashSet;
		import java.util.Iterator;
		import java.util.List;
		import java.util.concurrent.ConcurrentHashMap;
		@@ -4785,6 +4786,21 @@ public class AudioManager {
		return microphone;
		}

		/**
		* Add {@link MicrophoneInfo} by device information while filtering certain types.
		*/
		private void addMicrophonesFromAudioDeviceInfo(ArrayList<MicrophoneInfo> microphones,
		HashSet<Integer> filterTypes) {
		AudioDeviceInfo[] devices = getDevicesStatic(GET_DEVICES_INPUTS);
		for (AudioDeviceInfo device : devices) {
		if (filterTypes.contains(device.getType())) {
		continue;
		}
		MicrophoneInfo microphone = microphoneInfoFromAudioDeviceInfo(device);
		microphones.add(microphone);
		}
		}

		/**
		* Returns a list of {@link MicrophoneInfo} that corresponds to the characteristics
		* of all available microphones. The list is empty when no microphones are available
		@@ -4796,21 +4812,17 @@ public class AudioManager {
		public List<MicrophoneInfo> getMicrophones() throws IOException {
		ArrayList<MicrophoneInfo> microphones = new ArrayList<MicrophoneInfo>();
		int status = AudioSystem.getMicrophones(microphones);
		HashSet<Integer> filterTypes = new HashSet<>();
		filterTypes.add(AudioDeviceInfo.TYPE_TELEPHONY);
		if (status != AudioManager.SUCCESS) {
		// fail and bail!
		// fail and populate microphones with unknown characteristics by device information.
		Log.e(TAG, "getMicrophones failed:" + status);
		return new ArrayList<MicrophoneInfo>(); // Always return a list.
		addMicrophonesFromAudioDeviceInfo(microphones, filterTypes);
		return microphones;
		}
		setPortIdForMicrophones(microphones);
		AudioDeviceInfo[] devices = getDevicesStatic(GET_DEVICES_INPUTS);
		for (AudioDeviceInfo device : devices) {
		if (device.getType() == AudioDeviceInfo.TYPE_BUILTIN_MIC \|\|
		device.getType() == AudioDeviceInfo.TYPE_TELEPHONY) {
		continue;
		}
		MicrophoneInfo microphone = microphoneInfoFromAudioDeviceInfo(device);
		microphones.add(microphone);
		}
		filterTypes.add(AudioDeviceInfo.TYPE_BUILTIN_MIC);
		addMicrophonesFromAudioDeviceInfo(microphones, filterTypes);
		return microphones;
		}

media/java/android/media/AudioRecord.java

+0 −1

Original line number	Diff line number	Diff line
		@@ -1628,7 +1628,6 @@ public class AudioRecord implements AudioRouting
		int status = native_get_active_microphones(activeMicrophones);
		if (status != AudioManager.SUCCESS) {
		Log.e(TAG, "getActiveMicrophones failed:" + status);
		return new ArrayList<MicrophoneInfo>();
		}
		AudioManager.setPortIdForMicrophones(activeMicrophones);

media/java/android/media/MediaRecorder.java

+0 −1

Original line number	Diff line number	Diff line
		@@ -1434,7 +1434,6 @@ public class MediaRecorder implements AudioRouting
		int status = native_getActiveMicrophones(activeMicrophones);
		if (status != AudioManager.SUCCESS) {
		Log.e(TAG, "getActiveMicrophones failed:" + status);
		return new ArrayList<MicrophoneInfo>();
		}
		AudioManager.setPortIdForMicrophones(activeMicrophones);