Merge "Make BluetoothCodecConfig and BluetoothCodecStatus public." am: 1d98292cc5 (6e9d0c82) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothCodecConfig.java

+322 −175

File changed.

Preview size limit exceeded, changes collapsed.

framework/java/android/bluetooth/BluetoothCodecStatus.java

+47 −64

Original line number	Diff line number	Diff line
		@@ -16,12 +16,13 @@

		package android.bluetooth;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.compat.annotation.UnsupportedAppUsage;
		import android.os.Parcel;
		import android.os.Parcelable;

		import java.util.Arrays;
		import java.util.Collections;
		import java.util.List;
		import java.util.Objects;

		/**
		@@ -29,8 +30,6 @@ import java.util.Objects;
		* A2DP source device.
		*
		* {@see BluetoothA2dp}
		*
		* {@hide}
		*/
		public final class BluetoothCodecStatus implements Parcelable {
		/**
		@@ -39,22 +38,27 @@ 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.extra.CODEC_STATUS";

		private final @Nullable BluetoothCodecConfig mCodecConfig;
		private final BluetoothCodecConfig[] mCodecsLocalCapabilities;
		private final BluetoothCodecConfig[] mCodecsSelectableCapabilities;
		private final @Nullable List<BluetoothCodecConfig> mCodecsLocalCapabilities;
		private final @Nullable List<BluetoothCodecConfig> mCodecsSelectableCapabilities;

		public BluetoothCodecStatus(@Nullable BluetoothCodecConfig codecConfig,
		@Nullable BluetoothCodecConfig[] codecsLocalCapabilities,
		@Nullable BluetoothCodecConfig[] codecsSelectableCapabilities) {
		@Nullable List<BluetoothCodecConfig> codecsLocalCapabilities,
		@Nullable List<BluetoothCodecConfig> codecsSelectableCapabilities) {
		mCodecConfig = codecConfig;
		mCodecsLocalCapabilities = codecsLocalCapabilities;
		mCodecsSelectableCapabilities = codecsSelectableCapabilities;
		}

		private BluetoothCodecStatus(Parcel in) {
		mCodecConfig = in.readTypedObject(BluetoothCodecConfig.CREATOR);
		mCodecsLocalCapabilities = in.createTypedArrayList(BluetoothCodecConfig.CREATOR);
		mCodecsSelectableCapabilities = in.createTypedArrayList(BluetoothCodecConfig.CREATOR);
		}

		@Override
		public boolean equals(@Nullable Object o) {
		if (o instanceof BluetoothCodecStatus) {
		@@ -68,26 +72,25 @@ public final class BluetoothCodecStatus implements Parcelable {
		}

		/**
		* Checks whether two arrays of capabilities contain same capabilities.
		* The order of the capabilities in each array is ignored.
		* Checks whether two lists of capabilities contain same capabilities.
		* The order of the capabilities in each list is ignored.
		*
		* @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
		* @param c1 the first list of capabilities to compare
		* @param c2 the second list of capabilities to compare
		* @return {@code true} if both lists contain same capabilities
		*/
		public static boolean sameCapabilities(BluetoothCodecConfig[] c1,
		BluetoothCodecConfig[] c2) {
		private static boolean sameCapabilities(@Nullable List<BluetoothCodecConfig> c1,
		@Nullable List<BluetoothCodecConfig> c2) {
		if (c1 == null) {
		return (c2 == null);
		}
		if (c2 == null) {
		return false;
		}
		if (c1.length != c2.length) {
		if (c1.size() != c2.size()) {
		return false;
		}
		return Arrays.asList(c1).containsAll(Arrays.asList(c2));
		return c1.containsAll(c2);
		}

		/**
		@@ -95,10 +98,9 @@ public final class BluetoothCodecStatus implements Parcelable {
		* Any parameters of the codec config with NONE value will be considered a wildcard matching.
		*
		* @param codecConfig the codec config to compare against
		* @return true if the codec config matches, otherwise false
		* @hide
		* @return {@code true} if the codec config matches, {@code false} otherwise
		*/
		public boolean isCodecConfigSelectable(BluetoothCodecConfig codecConfig) {
		public boolean isCodecConfigSelectable(@Nullable BluetoothCodecConfig codecConfig) {
		if (codecConfig == null \|\| !codecConfig.hasSingleSampleRate()
		\|\| !codecConfig.hasSingleBitsPerSample() \|\| !codecConfig.hasSingleChannelMode()) {
		return false;
		@@ -128,10 +130,7 @@ public final class BluetoothCodecStatus implements Parcelable {
		}

		/**
		* Returns a hash based on the codec config and local capabilities
		*
		* @return a hash based on the config values
		* @hide
		* Returns a hash based on the codec config and local capabilities.
		*/
		@Override
		public int hashCode() {
		@@ -139,17 +138,19 @@ public final class BluetoothCodecStatus implements Parcelable {
		mCodecsLocalCapabilities);
		}

		/**
		* Returns a {@link String} that describes each BluetoothCodecStatus parameter
		* current value.
		*/
		@Override
		public String toString() {
		return "{mCodecConfig:" + mCodecConfig
		+ ",mCodecsLocalCapabilities:" + Arrays.toString(mCodecsLocalCapabilities)
		+ ",mCodecsSelectableCapabilities:" + Arrays.toString(mCodecsSelectableCapabilities)
		+ ",mCodecsLocalCapabilities:" + mCodecsLocalCapabilities
		+ ",mCodecsSelectableCapabilities:" + mCodecsSelectableCapabilities
		+ "}";
		}

		/**
		* Always returns 0
		*
		* @return 0
		* @hide
		*/
		@@ -161,16 +162,7 @@ public final class BluetoothCodecStatus implements Parcelable {
		public static final @android.annotation.NonNull Parcelable.Creator<BluetoothCodecStatus> CREATOR =
		new Parcelable.Creator<BluetoothCodecStatus>() {
		public BluetoothCodecStatus createFromParcel(Parcel in) {
		final BluetoothCodecConfig codecConfig = in.readTypedObject(
		BluetoothCodecConfig.CREATOR);
		final BluetoothCodecConfig[] codecsLocalCapabilities = in.createTypedArray(
		BluetoothCodecConfig.CREATOR);
		final BluetoothCodecConfig[] codecsSelectableCapabilities = in.createTypedArray(
		BluetoothCodecConfig.CREATOR);

		return new BluetoothCodecStatus(codecConfig,
		codecsLocalCapabilities,
		codecsSelectableCapabilities);
		return new BluetoothCodecStatus(in);
		}

		public BluetoothCodecStatus[] newArray(int size) {
		@@ -179,47 +171,38 @@ 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.
		* Flattens the object to a parcel.
		*
		* @hide
		* @param out The Parcel in which the object should be written
		* @param flags Additional flags about how the object should be written
		*/
		@Override
		public void writeToParcel(Parcel out, int flags) {
		public void writeToParcel(@NonNull Parcel out, int flags) {
		out.writeTypedObject(mCodecConfig, 0);
		out.writeTypedArray(mCodecsLocalCapabilities, 0);
		out.writeTypedArray(mCodecsSelectableCapabilities, 0);
		out.writeTypedList(mCodecsLocalCapabilities);
		out.writeTypedList(mCodecsSelectableCapabilities);
		}

		/**
		* Gets the current codec configuration.
		*
		* @return the current codec configuration
		* Returns the current codec configuration.
		*/
		@UnsupportedAppUsage
		public @Nullable BluetoothCodecConfig getCodecConfig() {
		return mCodecConfig;
		}

		/**
		* Gets the codecs local capabilities.
		*
		* @return an array with the codecs local capabilities
		* Returns the codecs local capabilities.
		*/
		@UnsupportedAppUsage
		public @Nullable BluetoothCodecConfig[] getCodecsLocalCapabilities() {
		return mCodecsLocalCapabilities;
		public @NonNull List<BluetoothCodecConfig> getCodecsLocalCapabilities() {
		return (mCodecsLocalCapabilities == null)
		? Collections.emptyList() : mCodecsLocalCapabilities;
		}

		/**
		* Gets the codecs selectable capabilities.
		*
		* @return an array with the codecs selectable capabilities
		* Returns the codecs selectable capabilities.
		*/
		@UnsupportedAppUsage
		public @Nullable BluetoothCodecConfig[] getCodecsSelectableCapabilities() {
		return mCodecsSelectableCapabilities;
		public @NonNull List<BluetoothCodecConfig> getCodecsSelectableCapabilities() {
		return (mCodecsSelectableCapabilities == null)
		? Collections.emptyList() : mCodecsSelectableCapabilities;
		}
		}

framework/tests/src/android/bluetooth/BluetoothCodecConfigTest.java

+29 −27

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

		import android.test.suitebuilder.annotation.SmallTest;
		import android.util.Log;

		import junit.framework.TestCase;

		@@ -34,7 +33,6 @@ public class BluetoothCodecConfigTest extends TestCase {
		BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX,
		BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD,
		BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC,
		BluetoothCodecConfig.SOURCE_CODEC_TYPE_MAX,
		BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID,
		};
		private static final int[] kCodecPriorityArray = new int[] {
		@@ -168,20 +166,11 @@ public class BluetoothCodecConfigTest extends TestCase {
		long codec_specific3 = selectCodecSpecific3(config_id);
		long codec_specific4 = selectCodecSpecific4(config_id);

		BluetoothCodecConfig bcc = new BluetoothCodecConfig(codec_type, codec_priority,
		BluetoothCodecConfig bcc = buildBluetoothCodecConfig(codec_type, codec_priority,
		sample_rate, bits_per_sample,
		channel_mode, codec_specific1,
		codec_specific2, codec_specific3,
		codec_specific4);
		if (sample_rate == BluetoothCodecConfig.SAMPLE_RATE_NONE) {
		assertFalse(bcc.isValid());
		} else if (bits_per_sample == BluetoothCodecConfig.BITS_PER_SAMPLE_NONE) {
		assertFalse(bcc.isValid());
		} else if (channel_mode == BluetoothCodecConfig.CHANNEL_MODE_NONE) {
		assertFalse(bcc.isValid());
		} else {
		assertTrue(bcc.isValid());
		}

		if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC) {
		assertTrue(bcc.isMandatoryCodec());
		@@ -204,10 +193,6 @@ public class BluetoothCodecConfigTest extends TestCase {
		if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC) {
		assertEquals("LDAC", bcc.getCodecName());
		}
		if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_MAX) {
		assertEquals("UNKNOWN CODEC(" + BluetoothCodecConfig.SOURCE_CODEC_TYPE_MAX + ")",
		bcc.getCodecName());
		}
		if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID) {
		assertEquals("INVALID CODEC", bcc.getCodecName());
		}
		@@ -227,7 +212,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		@SmallTest
		public void testBluetoothCodecConfig_equals() {
		BluetoothCodecConfig bcc1 =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -235,7 +220,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		1000, 2000, 3000, 4000);

		BluetoothCodecConfig bcc2_same =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -244,7 +229,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertTrue(bcc1.equals(bcc2_same));

		BluetoothCodecConfig bcc3_codec_type =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -253,7 +238,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc3_codec_type));

		BluetoothCodecConfig bcc4_codec_priority =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -262,7 +247,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc4_codec_priority));

		BluetoothCodecConfig bcc5_sample_rate =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_48000,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -271,7 +256,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc5_sample_rate));

		BluetoothCodecConfig bcc6_bits_per_sample =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_24,
		@@ -280,7 +265,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc6_bits_per_sample));

		BluetoothCodecConfig bcc7_channel_mode =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -289,7 +274,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc7_channel_mode));

		BluetoothCodecConfig bcc8_codec_specific1 =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -298,7 +283,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc8_codec_specific1));

		BluetoothCodecConfig bcc9_codec_specific2 =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -307,7 +292,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc9_codec_specific2));

		BluetoothCodecConfig bcc10_codec_specific3 =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -316,7 +301,7 @@ public class BluetoothCodecConfigTest extends TestCase {
		assertFalse(bcc1.equals(bcc10_codec_specific3));

		BluetoothCodecConfig bcc11_codec_specific4 =
		new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC,
		BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT,
		BluetoothCodecConfig.SAMPLE_RATE_44100,
		BluetoothCodecConfig.BITS_PER_SAMPLE_16,
		@@ -324,4 +309,21 @@ public class BluetoothCodecConfigTest extends TestCase {
		1000, 2000, 3000, 4004);
		assertFalse(bcc1.equals(bcc11_codec_specific4));
		}

		private BluetoothCodecConfig buildBluetoothCodecConfig(int sourceCodecType,
		int codecPriority, int sampleRate, int bitsPerSample, int channelMode,
		long codecSpecific1, long codecSpecific2, long codecSpecific3, long codecSpecific4) {
		return new BluetoothCodecConfig.Builder()
		.setCodecType(sourceCodecType)
		.setCodecPriority(codecPriority)
		.setSampleRate(sampleRate)
		.setBitsPerSample(bitsPerSample)
		.setChannelMode(channelMode)
		.setCodecSpecific1(codecSpecific1)
		.setCodecSpecific2(codecSpecific2)
		.setCodecSpecific3(codecSpecific3)
		.setCodecSpecific4(codecSpecific4)
		.build();

		}
		}

framework/tests/src/android/bluetooth/BluetoothCodecStatusTest.java

+139 −114

File changed.

Preview size limit exceeded, changes collapsed.