AudioRecordingConfiguration: report more info about active use case (c7a0cdfe) · Commits · e / os / android_frameworks_base

api/current.txt

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -23455,10 +23455,14 @@ package android.media {
	public final class AudioRecordingConfiguration implements android.os.Parcelable {		public final class AudioRecordingConfiguration implements android.os.Parcelable {
	method public int describeContents();		method public int describeContents();
	method public android.media.AudioDeviceInfo getAudioDevice();		method public android.media.AudioDeviceInfo getAudioDevice();
			method public int getAudioSource();
	method public int getClientAudioSessionId();		method public int getClientAudioSessionId();
	method public int getClientAudioSource();		method public int getClientAudioSource();
			method public java.util.List<android.media.audiofx.AudioEffect.Descriptor> getClientEffects();
	method public android.media.AudioFormat getClientFormat();		method public android.media.AudioFormat getClientFormat();
			method public java.util.List<android.media.audiofx.AudioEffect.Descriptor> getEffects();
	method public android.media.AudioFormat getFormat();		method public android.media.AudioFormat getFormat();
			method public boolean isClientSilenced();
	method public void writeToParcel(android.os.Parcel, int);		method public void writeToParcel(android.os.Parcel, int);
	field public static final android.os.Parcelable.Creator<android.media.AudioRecordingConfiguration> CREATOR;		field public static final android.os.Parcelable.Creator<android.media.AudioRecordingConfiguration> CREATOR;
	}		}

api/test-current.txt

+5 −0

Original line number	Original line	Diff line number	Diff line
	@@ -639,6 +639,11 @@ package android.media {
	method public static boolean isEncodingLinearPcm(int);		method public static boolean isEncodingLinearPcm(int);
	}		}

			public final class AudioRecordingConfiguration implements android.os.Parcelable {
			ctor public AudioRecordingConfiguration(int, int, int, android.media.AudioFormat, android.media.AudioFormat, int, java.lang.String, int, boolean, int, android.media.audiofx.AudioEffect.Descriptor[], android.media.audiofx.AudioEffect.Descriptor[]);
			ctor public AudioRecordingConfiguration(int, int, int, android.media.AudioFormat, android.media.AudioFormat, int, java.lang.String);
			}

	public final class BufferingParams implements android.os.Parcelable {		public final class BufferingParams implements android.os.Parcelable {
	method public int describeContents();		method public int describeContents();
	method public int getInitialMarkMs();		method public int getInitialMarkMs();

core/jni/android_media_AudioSystem.cpp

+23 −7

Original line number	Original line	Diff line number	Diff line
	@@ -32,6 +32,7 @@
	#include <nativehelper/ScopedLocalRef.h>		#include <nativehelper/ScopedLocalRef.h>
	#include <system/audio.h>		#include <system/audio.h>
	#include <system/audio_policy.h>		#include <system/audio_policy.h>
			#include "android_media_AudioEffectDescriptor.h"
	#include "android_media_AudioFormat.h"		#include "android_media_AudioFormat.h"
	#include "android_media_AudioErrors.h"		#include "android_media_AudioErrors.h"
	#include "android_media_MicrophoneInfo.h"		#include "android_media_MicrophoneInfo.h"
	@@ -427,9 +428,14 @@ android_media_AudioSystem_dyn_policy_callback(int event, String8 regId, int val)
	}		}

	static void		static void
	android_media_AudioSystem_recording_callback(int event, const record_client_info_t *clientInfo,		android_media_AudioSystem_recording_callback(int event,
	const audio_config_base_t clientConfig, const audio_config_base_t deviceConfig,		const record_client_info_t *clientInfo,
	audio_patch_handle_t patchHandle)		const audio_config_base_t *clientConfig,
			std::vector<effect_descriptor_t> clientEffects,
			const audio_config_base_t *deviceConfig,
			std::vector<effect_descriptor_t> effects __unused,
			audio_patch_handle_t patchHandle,
			audio_source_t source)
	{		{
	JNIEnv *env = AndroidRuntime::getJNIEnv();		JNIEnv *env = AndroidRuntime::getJNIEnv();
	if (env == NULL) {		if (env == NULL) {
	@@ -460,14 +466,24 @@ android_media_AudioSystem_recording_callback(int event, const record_client_info
	recParamData[6] = (jint) patchHandle;		recParamData[6] = (jint) patchHandle;
	env->SetIntArrayRegion(recParamArray, 0, REC_PARAM_SIZE, recParamData);		env->SetIntArrayRegion(recParamArray, 0, REC_PARAM_SIZE, recParamData);

			jobjectArray jClientEffects;
			convertAudioEffectDescriptorVectorFromNative(env, &jClientEffects, clientEffects);

			jobjectArray jEffects;
			convertAudioEffectDescriptorVectorFromNative(env, &jEffects, effects);

	// callback into java		// callback into java
	jclass clazz = env->FindClass(kClassPathName);		jclass clazz = env->FindClass(kClassPathName);

	env->CallStaticVoidMethod(clazz,		env->CallStaticVoidMethod(clazz,
	gAudioPolicyEventHandlerMethods.postRecordConfigEventFromNative,		gAudioPolicyEventHandlerMethods.postRecordConfigEventFromNative,
	event, (jint) clientInfo->uid, clientInfo->session, clientInfo->source, recParamArray);		event, (jint) clientInfo->uid, clientInfo->session,
			clientInfo->source, clientInfo->port_id, clientInfo->silenced,
			recParamArray, jClientEffects, jEffects, source);
	env->DeleteLocalRef(clazz);		env->DeleteLocalRef(clazz);

	env->DeleteLocalRef(recParamArray);		env->DeleteLocalRef(recParamArray);
			env->DeleteLocalRef(jClientEffects);
			env->DeleteLocalRef(jEffects);
	}		}

	static jint		static jint
	@@ -2260,7 +2276,7 @@ int register_android_media_AudioSystem(JNIEnv *env)
	"dynamicPolicyCallbackFromNative", "(ILjava/lang/String;I)V");		"dynamicPolicyCallbackFromNative", "(ILjava/lang/String;I)V");
	gAudioPolicyEventHandlerMethods.postRecordConfigEventFromNative =		gAudioPolicyEventHandlerMethods.postRecordConfigEventFromNative =
	GetStaticMethodIDOrDie(env, env->FindClass(kClassPathName),		GetStaticMethodIDOrDie(env, env->FindClass(kClassPathName),
	"recordingCallbackFromNative", "(IIII[I)V");		"recordingCallbackFromNative", "(IIIIIZ[I[Landroid/media/audiofx/AudioEffect$Descriptor;[Landroid/media/audiofx/AudioEffect$Descriptor;I)V");

	jclass audioMixClass = FindClassOrDie(env, "android/media/audiopolicy/AudioMix");		jclass audioMixClass = FindClassOrDie(env, "android/media/audiopolicy/AudioMix");
	gAudioMixClass = MakeGlobalRefOrDie(env, audioMixClass);		gAudioMixClass = MakeGlobalRefOrDie(env, audioMixClass);

media/java/android/media/AudioRecordingConfiguration.java

+144 −24

Original line number	Original line	Diff line number	Diff line
	@@ -18,7 +18,9 @@ package android.media;

	import android.annotation.IntDef;		import android.annotation.IntDef;
	import android.annotation.NonNull;		import android.annotation.NonNull;
			import android.annotation.TestApi;
	import android.annotation.UnsupportedAppUsage;		import android.annotation.UnsupportedAppUsage;
			import android.media.audiofx.AudioEffect;
	import android.os.Parcel;		import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;
	import android.util.Log;		import android.util.Log;
	@@ -27,6 +29,8 @@ import java.io.PrintWriter;
	import java.lang.annotation.Retention;		import java.lang.annotation.Retention;
	import java.lang.annotation.RetentionPolicy;		import java.lang.annotation.RetentionPolicy;
	import java.util.ArrayList;		import java.util.ArrayList;
			import java.util.Arrays;
			import java.util.List;
	import java.util.Objects;		import java.util.Objects;

	/**		/**
	@@ -48,7 +52,7 @@ import java.util.Objects;
	public final class AudioRecordingConfiguration implements Parcelable {		public final class AudioRecordingConfiguration implements Parcelable {
	private final static String TAG = new String("AudioRecordingConfiguration");		private final static String TAG = new String("AudioRecordingConfiguration");

	private final int mSessionId;		private final int mClientSessionId;

	private final int mClientSource;		private final int mClientSource;

	@@ -60,18 +64,50 @@ public final class AudioRecordingConfiguration implements Parcelable {

	private final int mPatchHandle;		private final int mPatchHandle;

			private final int mClientPortId;

			private boolean mClientSilenced;

			private final int mDeviceSource;

			private final AudioEffect.Descriptor[] mClientEffects;

			private final AudioEffect.Descriptor[] mDeviceEffects;

	/**		/**
	* @hide		* @hide
	*/		*/
			@TestApi
	public AudioRecordingConfiguration(int uid, int session, int source, AudioFormat clientFormat,		public AudioRecordingConfiguration(int uid, int session, int source, AudioFormat clientFormat,
	AudioFormat devFormat, int patchHandle, String packageName) {		AudioFormat devFormat, int patchHandle, String packageName, int clientPortId,
			boolean clientSilenced, int deviceSource,
			AudioEffect.Descriptor[] clientEffects, AudioEffect.Descriptor[] deviceEffects) {
	mClientUid = uid;		mClientUid = uid;
	mSessionId = session;		mClientSessionId = session;
	mClientSource = source;		mClientSource = source;
	mClientFormat = clientFormat;		mClientFormat = clientFormat;
	mDeviceFormat = devFormat;		mDeviceFormat = devFormat;
	mPatchHandle = patchHandle;		mPatchHandle = patchHandle;
	mClientPackageName = packageName;		mClientPackageName = packageName;
			mClientPortId = clientPortId;
			mClientSilenced = clientSilenced;
			mDeviceSource = deviceSource;
			mClientEffects = clientEffects;
			mDeviceEffects = deviceEffects;
			}

			/**
			* @hide
			*/
			@TestApi
			public AudioRecordingConfiguration(int uid, int session, int source,
			AudioFormat clientFormat, AudioFormat devFormat,
			int patchHandle, String packageName) {
			this(uid, session, source, clientFormat,
			devFormat, patchHandle, packageName, 0 /clientPortId/,
			false /clientSilenced/, MediaRecorder.AudioSource.DEFAULT /deviceSource/,
			new AudioEffect.Descriptor[0] /clientEffects/,
			new AudioEffect.Descriptor[0] /deviceEffects/);
	}		}

	/**		/**
	@@ -87,13 +123,26 @@ public final class AudioRecordingConfiguration implements Parcelable {
	* @hide		* @hide
	*/		*/
	public static String toLogFriendlyString(AudioRecordingConfiguration arc) {		public static String toLogFriendlyString(AudioRecordingConfiguration arc) {
	return new String("session:" + arc.mSessionId		String clientEffects = new String();
	+ " -- source:" + MediaRecorder.toLogFriendlyAudioSource(arc.mClientSource)		for (AudioEffect.Descriptor desc : arc.mClientEffects) {
			clientEffects += "'" + desc.name + "' ";
			}
			String deviceEffects = new String();
			for (AudioEffect.Descriptor desc : arc.mDeviceEffects) {
			deviceEffects += "'" + desc.name + "' ";
			}

			return new String("session:" + arc.mClientSessionId
			+ " -- source client=" + MediaRecorder.toLogFriendlyAudioSource(arc.mClientSource)
			+ ", dev=" + arc.mDeviceFormat.toLogFriendlyString()
	+ " -- uid:" + arc.mClientUid		+ " -- uid:" + arc.mClientUid
	+ " -- patch:" + arc.mPatchHandle		+ " -- patch:" + arc.mPatchHandle
	+ " -- pack:" + arc.mClientPackageName		+ " -- pack:" + arc.mClientPackageName
	+ " -- format client=" + arc.mClientFormat.toLogFriendlyString()		+ " -- format client=" + arc.mClientFormat.toLogFriendlyString()
	+ ", dev=" + arc.mDeviceFormat.toLogFriendlyString());		+ ", dev=" + arc.mDeviceFormat.toLogFriendlyString()
			+ " -- silenced:" + arc.mClientSilenced
			+ " -- effects client=" + clientEffects
			+ ", dev=" + deviceEffects);
	}		}

	// Note that this method is called server side, so no "privileged" information is ever sent		// Note that this method is called server side, so no "privileged" information is ever sent
	@@ -106,8 +155,10 @@ public final class AudioRecordingConfiguration implements Parcelable {
	*/		*/
	public static AudioRecordingConfiguration anonymizedCopy(AudioRecordingConfiguration in) {		public static AudioRecordingConfiguration anonymizedCopy(AudioRecordingConfiguration in) {
	return new AudioRecordingConfiguration( /anonymized uid/ -1,		return new AudioRecordingConfiguration( /anonymized uid/ -1,
	in.mSessionId, in.mClientSource, in.mClientFormat,		in.mClientSessionId, in.mClientSource, in.mClientFormat,
	in.mDeviceFormat, in.mPatchHandle, "" /empty package name/);		in.mDeviceFormat, in.mPatchHandle, "" /empty package name/,
			in.mClientPortId, in.mClientSilenced, in.mDeviceSource, in.mClientEffects,
			in.mDeviceEffects);
	}		}

	// matches the sources that return false in MediaRecorder.isSystemOnlyAudioSource(source)		// matches the sources that return false in MediaRecorder.isSystemOnlyAudioSource(source)
	@@ -129,16 +180,8 @@ public final class AudioRecordingConfiguration implements Parcelable {
	// documented return values match the sources that return false		// documented return values match the sources that return false
	// in MediaRecorder.isSystemOnlyAudioSource(source)		// in MediaRecorder.isSystemOnlyAudioSource(source)
	/**		/**
	* Returns the audio source being used for the recording.		* Returns the audio source selected by the client.
	* @return one of {@link MediaRecorder.AudioSource#DEFAULT},		* @return the audio source selected by the client.
	* {@link MediaRecorder.AudioSource#MIC},
	* {@link MediaRecorder.AudioSource#VOICE_UPLINK},
	* {@link MediaRecorder.AudioSource#VOICE_DOWNLINK},
	* {@link MediaRecorder.AudioSource#VOICE_CALL},
	* {@link MediaRecorder.AudioSource#CAMCORDER},
	* {@link MediaRecorder.AudioSource#VOICE_RECOGNITION},
	* {@link MediaRecorder.AudioSource#VOICE_COMMUNICATION},
	* {@link MediaRecorder.AudioSource#UNPROCESSED}.
	*/		*/
	public @AudioSource int getClientAudioSource() { return mClientSource; }		public @AudioSource int getClientAudioSource() { return mClientSource; }

	@@ -146,7 +189,9 @@ public final class AudioRecordingConfiguration implements Parcelable {
	* Returns the session number of the recording, see {@link AudioRecord#getAudioSessionId()}.		* Returns the session number of the recording, see {@link AudioRecord#getAudioSessionId()}.
	* @return the session number.		* @return the session number.
	*/		*/
	public int getClientAudioSessionId() { return mSessionId; }		public int getClientAudioSessionId() {
			return mClientSessionId;
			}

	/**		/**
	* Returns the audio format at which audio is recorded on this Android device.		* Returns the audio format at which audio is recorded on this Android device.
	@@ -223,6 +268,54 @@ public final class AudioRecordingConfiguration implements Parcelable {
	return null;		return null;
	}		}

			/**
			* Returns the system unique ID assigned for the AudioRecord object corresponding to this
			* AudioRecordingConfiguration client.
			* @return the port ID.
			*/
			int getClientPortId() {
			return mClientPortId;
			}

			/**
			* Returns true if the audio returned to the client is currently being silenced by the
			* audio framework due to concurrent capture policy (e.g the capturing application does not have
			* an active foreground process or service anymore).
			* @return true if captured audio is silenced, false otherwise .
			*/
			public boolean isClientSilenced() {
			return mClientSilenced;
			}

			/**
			* Returns the audio source currently used to configure the capture path. It can be different
			* from the source returned by {@link #getClientAudioSource()} if another capture is active.
			* @return the audio source active on the capture path.
			*/
			public @AudioSource int getAudioSource() {
			return mDeviceSource;
			}

			/**
			* Returns the list of {@link AudioEffect.Descriptor} for all effects currently enabled on
			* the audio capture client (e.g. {@link AudioRecord} or {@link MediaRecorder}).
			* @return List of {@link AudioEffect.Descriptor} containing all effects enabled for the client.
			*/
			public @NonNull List<AudioEffect.Descriptor> getClientEffects() {
			return new ArrayList<AudioEffect.Descriptor>(Arrays.asList(mClientEffects));
			}

			/**
			* Returns the list of {@link AudioEffect.Descriptor} for all effects currently enabled on
			* the capture stream.
			* @return List of {@link AudioEffect.Descriptor} containing all effects enabled on the
			* capture stream. This can be different from the list returned by {@link #getClientEffects()}
			* if another capture is active.
			*/
			public @NonNull List<AudioEffect.Descriptor> getEffects() {
			return new ArrayList<AudioEffect.Descriptor>(Arrays.asList(mDeviceEffects));
			}

	public static final Parcelable.Creator<AudioRecordingConfiguration> CREATOR		public static final Parcelable.Creator<AudioRecordingConfiguration> CREATOR
	= new Parcelable.Creator<AudioRecordingConfiguration>() {		= new Parcelable.Creator<AudioRecordingConfiguration>() {
	/**		/**
	@@ -240,7 +333,7 @@ public final class AudioRecordingConfiguration implements Parcelable {

	@Override		@Override
	public int hashCode() {		public int hashCode() {
	return Objects.hash(mSessionId, mClientSource);		return Objects.hash(mClientSessionId, mClientSource);
	}		}

	@Override		@Override
	@@ -250,23 +343,45 @@ public final class AudioRecordingConfiguration implements Parcelable {

	@Override		@Override
	public void writeToParcel(Parcel dest, int flags) {		public void writeToParcel(Parcel dest, int flags) {
	dest.writeInt(mSessionId);		dest.writeInt(mClientSessionId);
	dest.writeInt(mClientSource);		dest.writeInt(mClientSource);
	mClientFormat.writeToParcel(dest, 0);		mClientFormat.writeToParcel(dest, 0);
	mDeviceFormat.writeToParcel(dest, 0);		mDeviceFormat.writeToParcel(dest, 0);
	dest.writeInt(mPatchHandle);		dest.writeInt(mPatchHandle);
	dest.writeString(mClientPackageName);		dest.writeString(mClientPackageName);
	dest.writeInt(mClientUid);		dest.writeInt(mClientUid);
			dest.writeInt(mClientPortId);
			dest.writeBoolean(mClientSilenced);
			dest.writeInt(mDeviceSource);
			dest.writeInt(mClientEffects.length);
			for (int i = 0; i < mClientEffects.length; i++) {
			mClientEffects[i].writeToParcel(dest, 0);
			}
			dest.writeInt(mDeviceEffects.length);
			for (int i = 0; i < mDeviceEffects.length; i++) {
			mDeviceEffects[i].writeToParcel(dest, 0);
			}
	}		}

	private AudioRecordingConfiguration(Parcel in) {		private AudioRecordingConfiguration(Parcel in) {
	mSessionId = in.readInt();		mClientSessionId = in.readInt();
	mClientSource = in.readInt();		mClientSource = in.readInt();
	mClientFormat = AudioFormat.CREATOR.createFromParcel(in);		mClientFormat = AudioFormat.CREATOR.createFromParcel(in);
	mDeviceFormat = AudioFormat.CREATOR.createFromParcel(in);		mDeviceFormat = AudioFormat.CREATOR.createFromParcel(in);
	mPatchHandle = in.readInt();		mPatchHandle = in.readInt();
	mClientPackageName = in.readString();		mClientPackageName = in.readString();
	mClientUid = in.readInt();		mClientUid = in.readInt();
			mClientPortId = in.readInt();
			mClientSilenced = in.readBoolean();
			mDeviceSource = in.readInt();
			mClientEffects = AudioEffect.Descriptor.CREATOR.newArray(in.readInt());
			for (int i = 0; i < mClientEffects.length; i++) {
			mClientEffects[i] = AudioEffect.Descriptor.CREATOR.createFromParcel(in);
			}
			mDeviceEffects = AudioEffect.Descriptor.CREATOR.newArray(in.readInt());
			for (int i = 0; i < mClientEffects.length; i++) {
			mDeviceEffects[i] = AudioEffect.Descriptor.CREATOR.createFromParcel(in);
			}
	}		}

	@Override		@Override
	@@ -277,11 +392,16 @@ public final class AudioRecordingConfiguration implements Parcelable {
	AudioRecordingConfiguration that = (AudioRecordingConfiguration) o;		AudioRecordingConfiguration that = (AudioRecordingConfiguration) o;

	return ((mClientUid == that.mClientUid)		return ((mClientUid == that.mClientUid)
	&& (mSessionId == that.mSessionId)		&& (mClientSessionId == that.mClientSessionId)
	&& (mClientSource == that.mClientSource)		&& (mClientSource == that.mClientSource)
	&& (mPatchHandle == that.mPatchHandle)		&& (mPatchHandle == that.mPatchHandle)
	&& (mClientFormat.equals(that.mClientFormat))		&& (mClientFormat.equals(that.mClientFormat))
	&& (mDeviceFormat.equals(that.mDeviceFormat))		&& (mDeviceFormat.equals(that.mDeviceFormat))
	&& (mClientPackageName.equals(that.mClientPackageName)));		&& (mClientPackageName.equals(that.mClientPackageName))
			&& (mClientPortId == that.mClientPortId)
			&& (mClientSilenced == that.mClientSilenced)
			&& (mDeviceSource == that.mDeviceSource)
			&& (mClientEffects.equals(that.mClientEffects))
			&& (mDeviceEffects.equals(that.mDeviceEffects)));
	}		}
	}		}

media/java/android/media/AudioSystem.java

+15 −4

Original line number	Original line	Diff line number	Diff line
	@@ -20,6 +20,7 @@ import android.annotation.NonNull;
	import android.annotation.UnsupportedAppUsage;		import android.annotation.UnsupportedAppUsage;
	import android.content.Context;		import android.content.Context;
	import android.content.pm.PackageManager;		import android.content.pm.PackageManager;
			import android.media.audiofx.AudioEffect;
	import android.media.audiopolicy.AudioMix;		import android.media.audiopolicy.AudioMix;
	import android.os.Build;		import android.os.Build;
	import android.util.Log;		import android.util.Log;
	@@ -334,7 +335,9 @@ public class AudioSystem
	* @param packName package name of the client app performing the recording. NOT SUPPORTED		* @param packName package name of the client app performing the recording. NOT SUPPORTED
	*/		*/
	void onRecordingConfigurationChanged(int event, int uid, int session, int source,		void onRecordingConfigurationChanged(int event, int uid, int session, int source,
	int[] recordingFormat, String packName);		int portId, boolean silenced, int[] recordingFormat,
			AudioEffect.Descriptor[] clienteffects, AudioEffect.Descriptor[] effects,
			int activeSource, String packName);
	}		}

	private static AudioRecordingCallback sRecordingCallback;		private static AudioRecordingCallback sRecordingCallback;
	@@ -352,19 +355,27 @@ public class AudioSystem
	* @param session		* @param session
	* @param source		* @param source
	* @param recordingFormat see		* @param recordingFormat see
	* {@link AudioRecordingCallback#onRecordingConfigurationChanged(int, int, int, int, int[])}		* {@link AudioRecordingCallback#onRecordingConfigurationChanged(int, int, int, int, int,\
			boolean, int[], AudioEffect.Descriptor[], AudioEffect.Descriptor[], int, String)}
	* for the description of the record format.		* for the description of the record format.
	*/		*/
	@UnsupportedAppUsage		@UnsupportedAppUsage
	private static void recordingCallbackFromNative(int event, int uid, int session, int source,		private static void recordingCallbackFromNative(int event, int uid, int session, int source,
	int[] recordingFormat) {		int portId, boolean silenced, int[] recordingFormat,
			AudioEffect.Descriptor[] clientEffects, AudioEffect.Descriptor[] effects,
			int activeSource) {
	AudioRecordingCallback cb = null;		AudioRecordingCallback cb = null;
	synchronized (AudioSystem.class) {		synchronized (AudioSystem.class) {
	cb = sRecordingCallback;		cb = sRecordingCallback;
	}		}

			String clientEffectName = clientEffects.length == 0 ? "None" : clientEffects[0].name;
			String effectName = effects.length == 0 ? "None" : effects[0].name;

	if (cb != null) {		if (cb != null) {
	// TODO receive package name from native		// TODO receive package name from native
	cb.onRecordingConfigurationChanged(event, uid, session, source, recordingFormat, "");		cb.onRecordingConfigurationChanged(event, uid, session, source, portId, silenced,
			recordingFormat, clientEffects, effects, activeSource, "");
	}		}
	}		}