Merge "Resolve BluetoothA2dp hidden APIs to resolve dependencies" am: 67eae9d7ba am: 635736fe2a (79da7e38) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothA2dp.java

+63 −38

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.bluetooth;

		import android.Manifest;
		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.RequiresPermission;
		@@ -32,6 +33,8 @@ import android.os.ParcelUuid;
		import android.os.RemoteException;
		import android.util.Log;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.ArrayList;
		import java.util.List;

		@@ -154,13 +157,22 @@ public final class BluetoothA2dp implements BluetoothProfile {
		*/
		public static final int STATE_NOT_PLAYING = 11;

		/** @hide */
		@IntDef(prefix = "OPTIONAL_CODECS_", value = {
		OPTIONAL_CODECS_SUPPORT_UNKNOWN,
		OPTIONAL_CODECS_NOT_SUPPORTED,
		OPTIONAL_CODECS_SUPPORTED
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface OptionalCodecsSupportStatus {}

		/**
		* We don't have a stored preference for whether or not the given A2DP sink device supports
		* optional codecs.
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		public static final int OPTIONAL_CODECS_SUPPORT_UNKNOWN = -1;

		/**
		@@ -168,7 +180,7 @@ public final class BluetoothA2dp implements BluetoothProfile {
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		public static final int OPTIONAL_CODECS_NOT_SUPPORTED = 0;

		/**
		@@ -176,16 +188,25 @@ public final class BluetoothA2dp implements BluetoothProfile {
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		public static final int OPTIONAL_CODECS_SUPPORTED = 1;

		/** @hide */
		@IntDef(prefix = "OPTIONAL_CODECS_PREF_", value = {
		OPTIONAL_CODECS_PREF_UNKNOWN,
		OPTIONAL_CODECS_PREF_DISABLED,
		OPTIONAL_CODECS_PREF_ENABLED
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface OptionalCodecsPreferenceStatus {}

		/**
		* We don't have a stored preference for whether optional codecs should be enabled or disabled
		* for the given A2DP device.
		* We don't have a stored preference for whether optional codecs should be enabled or
		* disabled for the given A2DP device.
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		public static final int OPTIONAL_CODECS_PREF_UNKNOWN = -1;

		/**
		@@ -193,7 +214,7 @@ public final class BluetoothA2dp implements BluetoothProfile {
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		public static final int OPTIONAL_CODECS_PREF_DISABLED = 0;

		/**
		@@ -201,7 +222,7 @@ public final class BluetoothA2dp implements BluetoothProfile {
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		public static final int OPTIONAL_CODECS_PREF_ENABLED = 1;

		private BluetoothAdapter mAdapter;
		@@ -248,13 +269,12 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* the state. Users can get the connection state of the profile
		* from this intent.
		*
		* <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
		* permission.
		*
		* @param device Remote Bluetooth Device
		* @return false on immediate error, true otherwise
		* @hide
		*/
		@RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
		@UnsupportedAppUsage
		public boolean connect(BluetoothDevice device) {
		if (DBG) log("connect(" + device + ")");
		@@ -289,13 +309,12 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* {@link #STATE_DISCONNECTING} can be used to distinguish between the
		* two scenarios.
		*
		* <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
		* permission.
		*
		* @param device Remote Bluetooth Device
		* @return false on immediate error, true otherwise
		* @hide
		*/
		@RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
		@UnsupportedAppUsage
		public boolean disconnect(BluetoothDevice device) {
		if (DBG) log("disconnect(" + device + ")");
		@@ -384,14 +403,12 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* {@link #ACTION_ACTIVE_DEVICE_CHANGED} intent will be broadcasted
		* with the active device.
		*
		* <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
		* permission.
		*
		* @param device the remote Bluetooth device. Could be null to clear
		* the active device and stop streaming audio to a Bluetooth device.
		* @return false on immediate error, true otherwise
		* @hide
		*/
		@RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
		@UnsupportedAppUsage
		public boolean setActiveDevice(@Nullable BluetoothDevice device) {
		if (DBG) log("setActiveDevice(" + device + ")");
		@@ -412,16 +429,13 @@ public final class BluetoothA2dp implements BluetoothProfile {
		/**
		* Get the connected device that is active.
		*
		* <p>Requires {@link android.Manifest.permission#BLUETOOTH}
		* permission.
		*
		* @return the connected device that is active or null if no device
		* is active
		* @hide
		*/
		@RequiresPermission(Manifest.permission.BLUETOOTH)
		@SystemApi
		@Nullable
		@UnsupportedAppUsage
		@RequiresPermission(Manifest.permission.BLUETOOTH)
		public BluetoothDevice getActiveDevice() {
		if (VDBG) log("getActiveDevice()");
		try {
		@@ -441,7 +455,7 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* Set priority of the profile
		*
		* <p> The device should already be paired.
		* Priority can be one of {@link #PRIORITY_ON} or {@link #PRIORITY_OFF},
		* Priority can be one of {@link #PRIORITY_ON} or {@link #PRIORITY_OFF}
		*
		* @param device Paired bluetooth device
		* @param priority
		@@ -626,8 +640,10 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* @return the current codec status
		* @hide
		*/
		@UnsupportedAppUsage
		public @Nullable BluetoothCodecStatus getCodecStatus(BluetoothDevice device) {
		@SystemApi
		@Nullable
		@RequiresPermission(Manifest.permission.BLUETOOTH)
		public BluetoothCodecStatus getCodecStatus(@Nullable BluetoothDevice device) {
		if (DBG) Log.d(TAG, "getCodecStatus(" + device + ")");
		try {
		final IBluetoothA2dp service = getService();
		@@ -652,9 +668,10 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* @param codecConfig the codec configuration preference
		* @hide
		*/
		@UnsupportedAppUsage
		public void setCodecConfigPreference(BluetoothDevice device,
		BluetoothCodecConfig codecConfig) {
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
		public void setCodecConfigPreference(@Nullable BluetoothDevice device,
		@Nullable BluetoothCodecConfig codecConfig) {
		if (DBG) Log.d(TAG, "setCodecConfigPreference(" + device + ")");
		try {
		final IBluetoothA2dp service = getService();
		@@ -676,8 +693,9 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* active A2DP Bluetooth device.
		* @hide
		*/
		@UnsupportedAppUsage
		public void enableOptionalCodecs(BluetoothDevice device) {
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
		public void enableOptionalCodecs(@Nullable BluetoothDevice device) {
		if (DBG) Log.d(TAG, "enableOptionalCodecs(" + device + ")");
		enableDisableOptionalCodecs(device, true);
		}
		@@ -689,8 +707,9 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* active A2DP Bluetooth device.
		* @hide
		*/
		@UnsupportedAppUsage
		public void disableOptionalCodecs(BluetoothDevice device) {
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
		public void disableOptionalCodecs(@Nullable BluetoothDevice device) {
		if (DBG) Log.d(TAG, "disableOptionalCodecs(" + device + ")");
		enableDisableOptionalCodecs(device, false);
		}
		@@ -728,8 +747,10 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* OPTIONAL_CODECS_SUPPORTED.
		* @hide
		*/
		@UnsupportedAppUsage
		public int supportsOptionalCodecs(BluetoothDevice device) {
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
		@OptionalCodecsSupportStatus
		public int supportsOptionalCodecs(@Nullable BluetoothDevice device) {
		try {
		final IBluetoothA2dp service = getService();
		if (service != null && isEnabled() && isValidDevice(device)) {
		@@ -738,7 +759,7 @@ public final class BluetoothA2dp implements BluetoothProfile {
		if (service == null) Log.w(TAG, "Proxy not attached to service");
		return OPTIONAL_CODECS_SUPPORT_UNKNOWN;
		} catch (RemoteException e) {
		Log.e(TAG, "Error talking to BT service in getSupportsOptionalCodecs()", e);
		Log.e(TAG, "Error talking to BT service in supportsOptionalCodecs()", e);
		return OPTIONAL_CODECS_SUPPORT_UNKNOWN;
		}
		}
		@@ -751,8 +772,10 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* OPTIONAL_CODECS_PREF_DISABLED.
		* @hide
		*/
		@UnsupportedAppUsage
		public int getOptionalCodecsEnabled(BluetoothDevice device) {
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
		@OptionalCodecsPreferenceStatus
		public int getOptionalCodecsEnabled(@Nullable BluetoothDevice device) {
		try {
		final IBluetoothA2dp service = getService();
		if (service != null && isEnabled() && isValidDevice(device)) {
		@@ -761,7 +784,7 @@ public final class BluetoothA2dp implements BluetoothProfile {
		if (service == null) Log.w(TAG, "Proxy not attached to service");
		return OPTIONAL_CODECS_PREF_UNKNOWN;
		} catch (RemoteException e) {
		Log.e(TAG, "Error talking to BT service in getSupportsOptionalCodecs()", e);
		Log.e(TAG, "Error talking to BT service in getOptionalCodecsEnabled()", e);
		return OPTIONAL_CODECS_PREF_UNKNOWN;
		}
		}
		@@ -775,8 +798,10 @@ public final class BluetoothA2dp implements BluetoothProfile {
		* OPTIONAL_CODECS_PREF_DISABLED.
		* @hide
		*/
		@UnsupportedAppUsage
		public void setOptionalCodecsEnabled(BluetoothDevice device, int value) {
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
		public void setOptionalCodecsEnabled(@Nullable BluetoothDevice device,
		@OptionalCodecsPreferenceStatus int value) {
		try {
		if (value != BluetoothA2dp.OPTIONAL_CODECS_PREF_UNKNOWN
		&& value != BluetoothA2dp.OPTIONAL_CODECS_PREF_DISABLED

framework/java/android/bluetooth/BluetoothA2dpSink.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -320,7 +320,7 @@ public final class BluetoothA2dpSink implements BluetoothProfile {
		* Set priority of the profile
		*
		* <p> The device should already be paired.
		* Priority can be one of {@link #PRIORITY_ON} or {@link #PRIORITY_OFF},
		* Priority can be one of {@link #PRIORITY_ON} or {@link #PRIORITY_OFF}
		*
		* @param device Paired bluetooth device
		* @param priority

framework/java/android/bluetooth/BluetoothCodecConfig.java

+132 −47

Original line number	Diff line number	Diff line
		@@ -16,10 +16,15 @@

		package android.bluetooth;

		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.SystemApi;
		import android.annotation.UnsupportedAppUsage;
		import android.os.Parcel;
		import android.os.Parcelable;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Objects;

		/**
		@@ -29,78 +34,131 @@ import java.util.Objects;
		*
		* {@hide}
		*/
		@SystemApi
		public final class BluetoothCodecConfig implements Parcelable {
		// Add an entry for each source codec here.
		// NOTE: The values should be same as those listed in the following file:
		// hardware/libhardware/include/hardware/bt_av.h
		@UnsupportedAppUsage

		/** @hide */
		@IntDef(prefix = "SOURCE_CODEC_TYPE_", value = {
		SOURCE_CODEC_TYPE_SBC,
		SOURCE_CODEC_TYPE_AAC,
		SOURCE_CODEC_TYPE_APTX,
		SOURCE_CODEC_TYPE_APTX_HD,
		SOURCE_CODEC_TYPE_LDAC,
		SOURCE_CODEC_TYPE_MAX,
		SOURCE_CODEC_TYPE_INVALID
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface SourceCodecType {}

		public static final int SOURCE_CODEC_TYPE_SBC = 0;
		@UnsupportedAppUsage

		public static final int SOURCE_CODEC_TYPE_AAC = 1;
		@UnsupportedAppUsage

		public static final int SOURCE_CODEC_TYPE_APTX = 2;
		@UnsupportedAppUsage

		public static final int SOURCE_CODEC_TYPE_APTX_HD = 3;
		@UnsupportedAppUsage

		public static final int SOURCE_CODEC_TYPE_LDAC = 4;
		@UnsupportedAppUsage

		public static final int SOURCE_CODEC_TYPE_MAX = 5;

		@UnsupportedAppUsage

		public static final int SOURCE_CODEC_TYPE_INVALID = 1000 * 1000;

		@UnsupportedAppUsage
		/** @hide */
		@IntDef(prefix = "CODEC_PRIORITY_", value = {
		CODEC_PRIORITY_DISABLED,
		CODEC_PRIORITY_DEFAULT,
		CODEC_PRIORITY_HIGHEST
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface CodecPriority {}

		public static final int CODEC_PRIORITY_DISABLED = -1;
		@UnsupportedAppUsage

		public static final int CODEC_PRIORITY_DEFAULT = 0;
		@UnsupportedAppUsage

		public static final int CODEC_PRIORITY_HIGHEST = 1000 * 1000;

		@UnsupportedAppUsage

		/** @hide */
		@IntDef(prefix = "SAMPLE_RATE_", value = {
		SAMPLE_RATE_NONE,
		SAMPLE_RATE_44100,
		SAMPLE_RATE_48000,
		SAMPLE_RATE_88200,
		SAMPLE_RATE_96000,
		SAMPLE_RATE_176400,
		SAMPLE_RATE_192000
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface SampleRate {}

		public static final int SAMPLE_RATE_NONE = 0;
		@UnsupportedAppUsage

		public static final int SAMPLE_RATE_44100 = 0x1 << 0;
		@UnsupportedAppUsage

		public static final int SAMPLE_RATE_48000 = 0x1 << 1;
		@UnsupportedAppUsage

		public static final int SAMPLE_RATE_88200 = 0x1 << 2;
		@UnsupportedAppUsage

		public static final int SAMPLE_RATE_96000 = 0x1 << 3;
		@UnsupportedAppUsage

		public static final int SAMPLE_RATE_176400 = 0x1 << 4;
		@UnsupportedAppUsage

		public static final int SAMPLE_RATE_192000 = 0x1 << 5;

		@UnsupportedAppUsage

		/** @hide */
		@IntDef(prefix = "BITS_PER_SAMPLE_", value = {
		BITS_PER_SAMPLE_NONE,
		BITS_PER_SAMPLE_16,
		BITS_PER_SAMPLE_24,
		BITS_PER_SAMPLE_32
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface BitsPerSample {}

		public static final int BITS_PER_SAMPLE_NONE = 0;
		@UnsupportedAppUsage

		public static final int BITS_PER_SAMPLE_16 = 0x1 << 0;
		@UnsupportedAppUsage

		public static final int BITS_PER_SAMPLE_24 = 0x1 << 1;
		@UnsupportedAppUsage

		public static final int BITS_PER_SAMPLE_32 = 0x1 << 2;

		@UnsupportedAppUsage

		/** @hide */
		@IntDef(prefix = "CHANNEL_MODE_", value = {
		CHANNEL_MODE_NONE,
		CHANNEL_MODE_MONO,
		CHANNEL_MODE_STEREO
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ChannelMode {}

		public static final int CHANNEL_MODE_NONE = 0;
		@UnsupportedAppUsage

		public static final int CHANNEL_MODE_MONO = 0x1 << 0;
		@UnsupportedAppUsage

		public static final int CHANNEL_MODE_STEREO = 0x1 << 1;

		private final int mCodecType;
		private int mCodecPriority;
		private final int mSampleRate;
		private final int mBitsPerSample;
		private final int mChannelMode;
		private final @SourceCodecType int mCodecType;
		private @CodecPriority int mCodecPriority;
		private final @SampleRate int mSampleRate;
		private final @BitsPerSample int mBitsPerSample;
		private final @ChannelMode int mChannelMode;
		private final long mCodecSpecific1;
		private final long mCodecSpecific2;
		private final long mCodecSpecific3;
		private final long mCodecSpecific4;

		@UnsupportedAppUsage
		public BluetoothCodecConfig(int codecType, int codecPriority,
		int sampleRate, int bitsPerSample,
		int channelMode, long codecSpecific1,
		public BluetoothCodecConfig(@SourceCodecType int codecType, @CodecPriority int codecPriority,
		@SampleRate int sampleRate, @BitsPerSample int bitsPerSample,
		@ChannelMode int channelMode, long codecSpecific1,
		long codecSpecific2, long codecSpecific3,
		long codecSpecific4) {
		mCodecType = codecType;
		@@ -114,8 +172,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		mCodecSpecific4 = codecSpecific4;
		}

		@UnsupportedAppUsage
		public BluetoothCodecConfig(int codecType) {
		public BluetoothCodecConfig(@SourceCodecType int codecType) {
		mCodecType = codecType;
		mCodecPriority = BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT;
		mSampleRate = BluetoothCodecConfig.SAMPLE_RATE_NONE;
		@@ -144,6 +201,12 @@ public final class BluetoothCodecConfig implements Parcelable {
		return false;
		}

		/**
		* Returns a hash based on the config values
		*
		* @return a hash based on the config values
		* @hide
		*/
		@Override
		public int hashCode() {
		return Objects.hash(mCodecType, mCodecPriority, mSampleRate,
		@@ -155,6 +218,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Checks whether the object contains valid codec configuration.
		*
		* @return true if the object contains valid codec configuration, otherwise false.
		* @hide
		*/
		public boolean isValid() {
		return (mSampleRate != SAMPLE_RATE_NONE)
		@@ -242,6 +306,12 @@ public final class BluetoothCodecConfig implements Parcelable {
		+ ",mCodecSpecific4:" + mCodecSpecific4 + "}";
		}

		/**
		* Always returns 0
		*
		* @return 0
		* @hide
		*/
		@Override
		public int describeContents() {
		return 0;
		@@ -271,6 +341,14 @@ public final class BluetoothCodecConfig implements Parcelable {
		}
		};

		/**
		* Flattens the object to a parcel
		*
		* @param out The Parcel in which the object should be written.
		* @param flags Additional flags about how the object should be written.
		*
		* @hide
		*/
		@Override
		public void writeToParcel(Parcel out, int flags) {
		out.writeInt(mCodecType);
		@@ -289,7 +367,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @return the codec name
		*/
		public String getCodecName() {
		public @NonNull String getCodecName() {
		switch (mCodecType) {
		case SOURCE_CODEC_TYPE_SBC:
		return "SBC";
		@@ -315,8 +393,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @return the codec type
		*/
		@UnsupportedAppUsage
		public int getCodecType() {
		public @SourceCodecType int getCodecType() {
		return mCodecType;
		}

		@@ -336,8 +413,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @return the codec priority
		*/
		@UnsupportedAppUsage
		public int getCodecPriority() {
		public @CodecPriority int getCodecPriority() {
		return mCodecPriority;
		}

		@@ -347,9 +423,10 @@ public final class BluetoothCodecConfig implements Parcelable {
		* means higher priority. If 0, reset to default.
		*
		* @param codecPriority the codec priority
		* @hide
		*/
		@UnsupportedAppUsage
		public void setCodecPriority(int codecPriority) {
		public void setCodecPriority(@CodecPriority int codecPriority) {
		mCodecPriority = codecPriority;
		}

		@@ -366,8 +443,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @return the codec sample rate
		*/
		@UnsupportedAppUsage
		public int getSampleRate() {
		public @SampleRate int getSampleRate() {
		return mSampleRate;
		}

		@@ -381,8 +457,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @return the codec bits per sample
		*/
		@UnsupportedAppUsage
		public int getBitsPerSample() {
		public @BitsPerSample int getBitsPerSample() {
		return mBitsPerSample;
		}

		@@ -394,9 +469,10 @@ public final class BluetoothCodecConfig implements Parcelable {
		* {@link android.bluetooth.BluetoothCodecConfig#CHANNEL_MODE_STEREO}
		*
		* @return the codec channel mode
		* @hide
		*/
		@UnsupportedAppUsage
		public int getChannelMode() {
		public @ChannelMode int getChannelMode() {
		return mChannelMode;
		}

		@@ -405,7 +481,6 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @return a codec specific value1.
		*/
		@UnsupportedAppUsage
		public long getCodecSpecific1() {
		return mCodecSpecific1;
		}
		@@ -414,6 +489,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Gets a codec specific value2.
		*
		* @return a codec specific value2
		* @hide
		*/
		@UnsupportedAppUsage
		public long getCodecSpecific2() {
		@@ -424,6 +500,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Gets a codec specific value3.
		*
		* @return a codec specific value3
		* @hide
		*/
		@UnsupportedAppUsage
		public long getCodecSpecific3() {
		@@ -434,6 +511,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Gets a codec specific value4.
		*
		* @return a codec specific value4
		* @hide
		*/
		@UnsupportedAppUsage
		public long getCodecSpecific4() {
		@@ -445,6 +523,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @param valueSet the value set presented by a bitmask
		* @return true if the valueSet contains zero or single bit, otherwise false.
		* @hide
		*/
		private static boolean hasSingleBit(int valueSet) {
		return (valueSet == 0 \|\| (valueSet & (valueSet - 1)) == 0);
		@@ -454,6 +533,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Checks whether the object contains none or single sample rate.
		*
		* @return true if the object contains none or single sample rate, otherwise false.
		* @hide
		*/
		public boolean hasSingleSampleRate() {
		return hasSingleBit(mSampleRate);
		@@ -463,6 +543,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Checks whether the object contains none or single bits per sample.
		*
		* @return true if the object contains none or single bits per sample, otherwise false.
		* @hide
		*/
		public boolean hasSingleBitsPerSample() {
		return hasSingleBit(mBitsPerSample);
		@@ -472,6 +553,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		* Checks whether the object contains none or single channel mode.
		*
		* @return true if the object contains none or single channel mode, otherwise false.
		* @hide
		*/
		public boolean hasSingleChannelMode() {
		return hasSingleBit(mChannelMode);
		@@ -482,6 +564,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @param other the codec config to compare against
		* @return true if the audio feeding parameters are same, otherwise false
		* @hide
		*/
		public boolean sameAudioFeedingParameters(BluetoothCodecConfig other) {
		return (other != null && other.mSampleRate == mSampleRate
		@@ -495,6 +578,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @param other the codec config to compare against
		* @return true if the audio feeding parameters are similar, otherwise false.
		* @hide
		*/
		public boolean similarCodecFeedingParameters(BluetoothCodecConfig other) {
		if (other == null \|\| mCodecType != other.mCodecType) {
		@@ -526,6 +610,7 @@ public final class BluetoothCodecConfig implements Parcelable {
		*
		* @param other the codec config to compare against
		* @return true if the codec specific parameters are the same, otherwise false.
		* @hide
		*/
		public boolean sameCodecSpecificParameters(BluetoothCodecConfig other) {
		if (other == null && mCodecType != other.mCodecType) {

framework/java/android/bluetooth/BluetoothCodecStatus.java

+30 −12

Original line number	Diff line number	Diff line
		@@ -17,7 +17,7 @@
		package android.bluetooth;

		import android.annotation.Nullable;
		import android.annotation.UnsupportedAppUsage;
		import android.annotation.SystemApi;
		import android.os.Parcel;
		import android.os.Parcelable;

		@@ -32,6 +32,7 @@ import java.util.Objects;
		*
		* {@hide}
		*/
		@SystemApi
		public final class BluetoothCodecStatus implements Parcelable {
		/**
		* Extra for the codec configuration intents of the individual profiles.
		@@ -39,17 +40,16 @@ public final class BluetoothCodecStatus implements Parcelable {
		* This extra represents the current codec status of the A2DP
		* profile.
		*/
		@UnsupportedAppUsage
		public static final String EXTRA_CODEC_STATUS =
		"android.bluetooth.codec.extra.CODEC_STATUS";
		"android.bluetooth.extra.CODEC_STATUS";

		private final @Nullable BluetoothCodecConfig mCodecConfig;
		private final BluetoothCodecConfig[] mCodecsLocalCapabilities;
		private final BluetoothCodecConfig[] mCodecsSelectableCapabilities;

		public BluetoothCodecStatus(BluetoothCodecConfig codecConfig,
		BluetoothCodecConfig[] codecsLocalCapabilities,
		BluetoothCodecConfig[] codecsSelectableCapabilities) {
		public BluetoothCodecStatus(@Nullable BluetoothCodecConfig codecConfig,
		@Nullable BluetoothCodecConfig[] codecsLocalCapabilities,
		@Nullable BluetoothCodecConfig[] codecsSelectableCapabilities) {
		mCodecConfig = codecConfig;
		mCodecsLocalCapabilities = codecsLocalCapabilities;
		mCodecsSelectableCapabilities = codecsSelectableCapabilities;
		@@ -74,6 +74,7 @@ public final class BluetoothCodecStatus implements Parcelable {
		* @param c1 the first array of capabilities to compare
		* @param c2 the second array of capabilities to compare
		* @return true if both arrays contain same capabilities
		* @hide
		*/
		public static boolean sameCapabilities(BluetoothCodecConfig[] c1,
		BluetoothCodecConfig[] c2) {
		@@ -95,6 +96,7 @@ public final class BluetoothCodecStatus implements Parcelable {
		*
		* @param codecConfig the codec config to compare against
		* @return true if the codec config matches, otherwise false
		* @hide
		*/
		public boolean isCodecConfigSelectable(BluetoothCodecConfig codecConfig) {
		if (codecConfig == null \|\| !codecConfig.hasSingleSampleRate()
		@@ -125,7 +127,12 @@ public final class BluetoothCodecStatus implements Parcelable {
		return false;
		}


		/**
		* Returns a hash based on the codec config and local capabilities
		*
		* @return a hash based on the config values
		* @hide
		*/
		@Override
		public int hashCode() {
		return Objects.hash(mCodecConfig, mCodecsLocalCapabilities,
		@@ -140,6 +147,12 @@ public final class BluetoothCodecStatus implements Parcelable {
		+ "}";
		}

		/**
		* Always returns 0
		*
		* @return 0
		* @hide
		*/
		@Override
		public int describeContents() {
		return 0;
		@@ -165,6 +178,14 @@ public final class BluetoothCodecStatus implements Parcelable {
		}
		};

		/**
		* Flattens the object to a parcel
		*
		* @param out The Parcel in which the object should be written.
		* @param flags Additional flags about how the object should be written.
		*
		* @hide
		*/
		@Override
		public void writeToParcel(Parcel out, int flags) {
		out.writeTypedObject(mCodecConfig, 0);
		@@ -177,7 +198,6 @@ public final class BluetoothCodecStatus implements Parcelable {
		*
		* @return the current codec configuration
		*/
		@UnsupportedAppUsage
		public @Nullable BluetoothCodecConfig getCodecConfig() {
		return mCodecConfig;
		}
		@@ -187,8 +207,7 @@ public final class BluetoothCodecStatus implements Parcelable {
		*
		* @return an array with the codecs local capabilities
		*/
		@UnsupportedAppUsage
		public BluetoothCodecConfig[] getCodecsLocalCapabilities() {
		public @Nullable BluetoothCodecConfig[] getCodecsLocalCapabilities() {
		return mCodecsLocalCapabilities;
		}

		@@ -197,8 +216,7 @@ public final class BluetoothCodecStatus implements Parcelable {
		*
		* @return an array with the codecs selectable capabilities
		*/
		@UnsupportedAppUsage
		public BluetoothCodecConfig[] getCodecsSelectableCapabilities() {
		public @Nullable BluetoothCodecConfig[] getCodecsSelectableCapabilities() {
		return mCodecsSelectableCapabilities;
		}
		}