Add SignalingDataRequest-Info-Response (74509f89) · Commits · e / os / android_frameworks_base

core/api/current.txt

+61 −0

Original line number	Diff line number	Diff line
		@@ -26728,6 +26728,67 @@ package android.media.tv {
		field @NonNull public static final android.os.Parcelable.Creator<android.media.tv.SectionResponse> CREATOR;
		}

		@FlaggedApi("android.media.tv.flags.tiaf_v_apis") public final class SignalingDataInfo implements android.os.Parcelable {
		ctor public SignalingDataInfo(@NonNull String, @NonNull String, int, int);
		ctor public SignalingDataInfo(@NonNull String, @NonNull String, int, int, @NonNull String);
		method public int describeContents();
		method @NonNull public String getEncoding();
		method public int getGroup();
		method @NonNull public String getSignalingDataType();
		method @NonNull public String getTable();
		method public int getVersion();
		method public void writeToParcel(@NonNull android.os.Parcel, int);
		field public static final String CONTENT_ENCODING_BASE64 = "Base64";
		field public static final String CONTENT_ENCODING_UTF_8 = "UTF-8";
		field @NonNull public static final android.os.Parcelable.Creator<android.media.tv.SignalingDataInfo> CREATOR;
		field public static final int LLS_NO_GROUP_ID = -1; // 0xffffffff
		}

		@FlaggedApi("android.media.tv.flags.tiaf_v_apis") public final class SignalingDataRequest extends android.media.tv.BroadcastInfoRequest implements android.os.Parcelable {
		ctor public SignalingDataRequest(int, int, int, @NonNull java.util.List<java.lang.String>);
		method public int getGroup();
		method @NonNull public java.util.List<java.lang.String> getSignalingDataTypes();
		field @NonNull public static final android.os.Parcelable.Creator<android.media.tv.SignalingDataRequest> CREATOR;
		field public static final int SIGNALING_DATA_NO_GROUP_ID = -1; // 0xffffffff
		field public static final String SIGNALING_METADATA_AEAT = "AEAT";
		field public static final String SIGNALING_METADATA_AEI = "AEI";
		field public static final String SIGNALING_METADATA_APD = "APD";
		field public static final String SIGNALING_METADATA_ASD = "ASD";
		field public static final String SIGNALING_METADATA_ASPD = "ASPD";
		field public static final String SIGNALING_METADATA_CAD = "CAD";
		field public static final String SIGNALING_METADATA_CDT = "CDT";
		field public static final String SIGNALING_METADATA_CRIT = "CRIT";
		field public static final String SIGNALING_METADATA_DCIT = "DCIT";
		field public static final String SIGNALING_METADATA_DWD = "DWD";
		field public static final String SIGNALING_METADATA_EMSG = "EMSG";
		field public static final String SIGNALING_METADATA_EVTI = "EVTI";
		field public static final String SIGNALING_METADATA_HELD = "HELD";
		field public static final String SIGNALING_METADATA_IED = "IED";
		field public static final String SIGNALING_METADATA_MPD = "MPD";
		field public static final String SIGNALING_METADATA_MPIT = "MPIT";
		field public static final String SIGNALING_METADATA_MPT = "MPT";
		field public static final String SIGNALING_METADATA_OSN = "OSN";
		field public static final String SIGNALING_METADATA_PAT = "PAT";
		field public static final String SIGNALING_METADATA_RDT = "RDT";
		field public static final String SIGNALING_METADATA_RRT = "RRT";
		field public static final String SIGNALING_METADATA_RSAT = "RSAT";
		field public static final String SIGNALING_METADATA_SLT = "SLT";
		field public static final String SIGNALING_METADATA_SMT = "SMT";
		field public static final String SIGNALING_METADATA_SSD = "SSD";
		field public static final String SIGNALING_METADATA_STSID = "STSID";
		field public static final String SIGNALING_METADATA_STT = "STT";
		field public static final String SIGNALING_METADATA_USBD = "USBD";
		field public static final String SIGNALING_METADATA_USD = "USD";
		field public static final String SIGNALING_METADATA_VSPD = "VSPD";
		}

		@FlaggedApi("android.media.tv.flags.tiaf_v_apis") public final class SignalingDataResponse extends android.media.tv.BroadcastInfoResponse implements android.os.Parcelable {
		ctor public SignalingDataResponse(int, int, int, @NonNull java.util.List<java.lang.String>, @NonNull java.util.List<android.media.tv.SignalingDataInfo>);
		method @NonNull public java.util.List<android.media.tv.SignalingDataInfo> getSignalingDataInfoList();
		method @NonNull public java.util.List<java.lang.String> getSignalingDataTypes();
		field @NonNull public static final android.os.Parcelable.Creator<android.media.tv.SignalingDataResponse> CREATOR;
		}

		public final class StreamEventRequest extends android.media.tv.BroadcastInfoRequest implements android.os.Parcelable {
		ctor public StreamEventRequest(int, int, @NonNull android.net.Uri, @NonNull String);
		method @NonNull public String getEventName();

media/java/android/media/tv/BroadcastInfoRequest.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,8 @@ public abstract class BroadcastInfoRequest implements Parcelable {
		return CommandRequest.createFromParcelBody(source);
		case TvInputManager.BROADCAST_INFO_TYPE_TIMELINE:
		return TimelineRequest.createFromParcelBody(source);
		case TvInputManager.BROADCAST_INFO_TYPE_SIGNALING_DATA:
		return SignalingDataRequest.createFromParcelBody(source);
		default:
		throw new IllegalStateException(
		"Unexpected broadcast info request type (value "

media/java/android/media/tv/BroadcastInfoResponse.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,8 @@ public abstract class BroadcastInfoResponse implements Parcelable {
		return CommandResponse.createFromParcelBody(source);
		case TvInputManager.BROADCAST_INFO_TYPE_TIMELINE:
		return TimelineResponse.createFromParcelBody(source);
		case TvInputManager.BROADCAST_INFO_TYPE_SIGNALING_DATA:
		return SignalingDataResponse.createFromParcelBody(source);
		default:
		throw new IllegalStateException(
		"Unexpected broadcast info response type (value "

media/java/android/media/tv/SignalingDataInfo.java

+106 −26

Original line number	Diff line number	Diff line
		@@ -16,11 +16,19 @@

		package android.media.tv;

		import android.annotation.FlaggedApi;
		import android.annotation.NonNull;
		import android.media.tv.flags.Flags;
		import android.os.Parcelable;

		/** @hide */
		public class SignalingDataInfo implements Parcelable {
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* Describes a metadata object of a {@link SignalingDataResponse}.
		*/
		@FlaggedApi(Flags.FLAG_TIAF_V_APIS)
		public final class SignalingDataInfo implements Parcelable {
		public static final @NonNull Parcelable.Creator<SignalingDataInfo> CREATOR =
		new Parcelable.Creator<SignalingDataInfo>() {
		@Override
		@@ -34,59 +42,131 @@ public class SignalingDataInfo implements Parcelable {
		}
		};

		private int mTableId;
		private @NonNull String mTable;
		private int mMetadataType;
		private int mVersion;
		private int mGroup;
		private @NonNull String mEncoding;
		private final @NonNull String mTable;
		private final @NonNull @SignalingDataRequest.SignalingMetadata String mSignalingDataType;
		private final int mVersion;
		private final int mGroup;
		private final @NonNull String mEncoding;

		/**
		* This value for {@link #getGroup()} denotes that there's no group associated with this
		* metadata.
		*/
		public static final int LLS_NO_GROUP_ID = -1;

		/**
		* The encoding of the content is UTF-8. This is the default value.
		*/
		public static final String CONTENT_ENCODING_UTF_8 = "UTF-8";

		/**
		* A/344:2023-5 9.2.10 compliant string for when the encoding of the content is Base64.
		*/
		public static final String CONTENT_ENCODING_BASE64 = "Base64";

		/**
		* @hide
		*/
		@android.annotation.StringDef(prefix = "CONTENT_ENCODING_", value = {
		CONTENT_ENCODING_UTF_8,
		CONTENT_ENCODING_BASE64
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ContentEncoding {}

		public SignalingDataInfo(
		@NonNull String table,
		@NonNull String signalingDataType,
		int version,
		int group) {
		this.mTable = table;
		com.android.internal.util.AnnotationValidations.validate(NonNull.class, null, mTable);
		this.mSignalingDataType = signalingDataType;
		this.mVersion = version;
		this.mGroup = group;
		this.mEncoding = CONTENT_ENCODING_UTF_8;
		}

		public SignalingDataInfo(
		int tableId,
		@NonNull String table,
		int metadataType,
		@NonNull String signalingDataType,
		int version,
		int group,
		@NonNull String encoding) {
		this.mTableId = tableId;
		this.mTable = table;
		com.android.internal.util.AnnotationValidations.validate(NonNull.class, null, mTable);
		this.mMetadataType = metadataType;
		this.mSignalingDataType = signalingDataType;
		this.mVersion = version;
		this.mGroup = group;
		this.mEncoding = encoding;
		com.android.internal.util.AnnotationValidations.validate(NonNull.class, null, mEncoding);
		}

		public int getTableId() {
		return mTableId;
		}

		public @NonNull String getTable() {
		/**
		* The signaling table data, represented as a XML, JSON or BASE64 string.
		*
		* <p> For more details on how this data is formatted refer to the ATSC standard
		* A/344:2023-5 9.2.10 - Query Signaling Data API.
		*
		* @return The signaling table data.
		*/
		@NonNull
		public String getTable() {
		return mTable;
		}

		public int getMetadataType() {
		return mMetadataType;
		/**
		* Gets the signaling data type contained in this metadata object. This may be either a
		* LLS Metadata Object or a SLS Metadata Object name.
		*
		* <p>For more details on each type of metadata that can be requested, refer to the ATSC
		* standard A/344:2023-5 9.2.10 - Query Signaling Data API.
		*
		* @return the type of metadata in this metadata object
		*/
		@NonNull
		public @SignalingDataRequest.SignalingMetadata String getSignalingDataType() {
		return mSignalingDataType;
		}

		/**
		* Gets the version of the signalling element. For LLS, this should be the
		* LLS_table_version. For SLS Metadata Objects, this should be metadataEnvelope@version.
		*
		* For more details on where this version comes from, refer to the ATSC 3.0
		* standard A/344:2023-5 9.2.10 - Query Signaling Data API.
		*
		* @return The version of the signalling element.
		*/
		public int getVersion() {
		return mVersion;
		}

		/**
		* Gets the LLS group ID. Required for LLS Tables. For SLS Metadata Objects, this should be
		* {@link #LLS_NO_GROUP_ID}.
		*
		* @return the LLS group ID.
		*/
		public int getGroup() {
		return mGroup;
		}

		public @NonNull String getEncoding() {
		/**
		* The content encoding of the data. This value defaults to {@link #CONTENT_ENCODING_UTF_8}.
		*
		* <p> Can be either {@link #CONTENT_ENCODING_BASE64} or {@link #CONTENT_ENCODING_UTF_8}.
		* @return The content encoding of the data.
		*/
		@NonNull
		public @ContentEncoding String getEncoding() {
		return mEncoding;
		}

		@Override
		public void writeToParcel(@NonNull android.os.Parcel dest, int flags) {
		dest.writeInt(mTableId);
		dest.writeString(mTable);
		dest.writeInt(mMetadataType);
		dest.writeString(mSignalingDataType);
		dest.writeInt(mVersion);
		dest.writeInt(mGroup);
		dest.writeString(mEncoding);
		@@ -98,17 +178,17 @@ public class SignalingDataInfo implements Parcelable {
		}

		SignalingDataInfo(@NonNull android.os.Parcel in) {
		int tableId = in.readInt();
		String table = in.readString();
		int metadataType = in.readInt();
		String metadataType = in.readString();
		int version = in.readInt();
		int group = in.readInt();
		String encoding = in.readString();

		this.mTableId = tableId;
		this.mTable = table;
		com.android.internal.util.AnnotationValidations.validate(NonNull.class, null, mTable);
		this.mMetadataType = metadataType;
		this.mSignalingDataType = metadataType;
		com.android.internal.util.AnnotationValidations
		.validate(NonNull.class, null, mSignalingDataType);
		this.mVersion = version;
		this.mGroup = group;
		this.mEncoding = encoding;

media/java/android/media/tv/SignalingDataRequest.java

+161 −59

Original line number	Diff line number	Diff line
		@@ -16,9 +16,16 @@

		package android.media.tv;

		import android.annotation.FlaggedApi;
		import android.annotation.NonNull;
		import android.media.tv.flags.Flags;
		import android.os.Parcel;
		import android.os.Parcelable;

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

		/**
		* Request to retrieve the Low-level Signalling Tables (LLS) and Service-layer Signalling (SLS)
		* metadata.
		@@ -26,9 +33,10 @@ import android.os.Parcelable;
		* <p> For more details on each type of metadata that can be requested, refer to the ATSC standard
		* A/344:2023-5 9.2.10 - Query Signaling Data API.
		*
		* @hide
		* @see SignalingDataResponse
		*/
		public class SignalingDataRequest extends BroadcastInfoRequest implements Parcelable {
		@FlaggedApi(Flags.FLAG_TIAF_V_APIS)
		public final class SignalingDataRequest extends BroadcastInfoRequest implements Parcelable {
		private static final @TvInputManager.BroadcastInfoType int REQUEST_TYPE =
		TvInputManager.BROADCAST_INFO_TYPE_SIGNALING_DATA;

		@@ -45,126 +53,220 @@ public class SignalingDataRequest extends BroadcastInfoRequest implements Parcel
		}
		};

		/** SLS Metadata: All metadata objects for the requested service(s) */
		public static final int SLS_METADATA_ALL = 0x7FFFFFF;

		/** SLS Metadata: APD for the requested service(s) */
		public static final int SLS_METADATA_APD = 1;
		public static final String SIGNALING_METADATA_APD = "APD";

		/** SLS Metadata: USBD for the requested service(s) */
		public static final int SLS_METADATA_USBD = 1 << 1;
		public static final String SIGNALING_METADATA_USBD = "USBD";

		/** SLS Metadata: S-TSID for the requested service(s) */
		public static final int SLS_METADATA_STSID = 1 << 2;
		public static final String SIGNALING_METADATA_STSID = "STSID";

		/** SLS Metadata: DASH MPD for the requested service(s) */
		public static final int SLS_METADATA_MPD = 1 << 3;
		public static final String SIGNALING_METADATA_MPD = "MPD";

		/** SLS Metadata: User Service Description for MMTP */
		public static final int SLS_METADATA_USD = 1 << 4;
		public static final String SIGNALING_METADATA_USD = "USD";

		/** SLS Metadata: MMT Package Access Table for the requested service(s) */
		public static final int SLS_METADATA_PAT = 1 << 5;
		public static final String SIGNALING_METADATA_PAT = "PAT";

		/** SLS Metadata: MMT Package Table for the requested service(s) */
		public static final int SLS_METADATA_MPT = 1 << 6;
		public static final String SIGNALING_METADATA_MPT = "MPT";

		/** SLS Metadata: MMT Media Presentation Information Table for the requested service(s) */
		public static final int SLS_METADATA_MPIT = 1 << 7;
		public static final String SIGNALING_METADATA_MPIT = "MPIT";

		/** SLS Metadata: MMT Clock Relation Information for the requested service(s) */
		public static final int SLS_METADATA_CRIT = 1 << 8;
		public static final String SIGNALING_METADATA_CRIT = "CRIT";

		/** SLS Metadata: MMT Device Capabilities Information Table for the requested service(s) */
		public static final int SLS_METADATA_DCIT = 1 << 9;
		public static final String SIGNALING_METADATA_DCIT = "DCIT";

		/** SLS Metadata: HTML Entry Pages Location Description for the requested service(s) */
		public static final int SLS_METADATA_HELD = 1 << 10;
		public static final String SIGNALING_METADATA_HELD = "HELD";

		/** SLS Metadata: Distribution Window Desciription for the requested service(s) */
		public static final int SLS_METADATA_DWD = 1 << 11;
		public static final String SIGNALING_METADATA_DWD = "DWD";

		/** SLS Metadata: MMT Application Event Information for the requested service(s) */
		public static final int SLS_METADATA_AEI = 1 << 12;
		public static final String SIGNALING_METADATA_AEI = "AEI";

		/** SLS Metadata: Video Stream Properties Descriptor */
		public static final int SLS_METADATA_VSPD = 1 << 13;
		public static final String SIGNALING_METADATA_VSPD = "VSPD";

		/** SLS Metadata: ATSC Staggercast Descriptor */
		public static final int SLS_METADATA_ASD = 1 << 14;
		public static final String SIGNALING_METADATA_ASD = "ASD";

		/** SLS Metadata: Inband Event Descriptor */
		public static final int SLS_METADATA_IED = 1 << 15;
		public static final String SIGNALING_METADATA_IED = "IED";

		/** SLS Metadata: Caption Asset Descriptor */
		public static final int SLS_METADATA_CAD = 1 << 16;
		public static final String SIGNALING_METADATA_CAD = "CAD";

		/** SLS Metadata: Audio Stream Properties Descriptor */
		public static final int SLS_METADATA_ASPD = 1 << 17;
		public static final String SIGNALING_METADATA_ASPD = "ASPD";

		/** SLS Metadata: Security Properties Descriptor */
		public static final int SLS_METADATA_SSD = 1 << 18;
		public static final String SIGNALING_METADATA_SSD = "SSD";

		/** SLS Metadata: ROUTE/DASH Application Dynamic Event for the requested service(s) */
		public static final int SLS_METADATA_EMSG = 1 << 19;
		public static final String SIGNALING_METADATA_EMSG = "EMSG";

		/** SLS Metadata: MMT Application Dynamic Event for the requested service(s) */
		public static final int SLS_METADATA_EVTI = 1 << 20;
		public static final String SIGNALING_METADATA_EVTI = "EVTI";

		/** SLS Metadata: Regional Service Availability Table for the requested service(s) */
		public static final String SIGNALING_METADATA_RSAT = "RSAT";

		/** SLS Metadata: Recovery Data Table for the requested service(s) */
		public static final String SIGNALING_METADATA_RDT = "RDT";

		/**
		* Service List Table for the requested service(s), LLS_table_id = 1.
		*/
		public static final String SIGNALING_METADATA_SLT = "SLT";

		/**
		* Region Rating Table for the requested service(s), LLS_table_id = 2.
		*/
		public static final String SIGNALING_METADATA_RRT = "RRT";

		/**
		* System Time Table for the requested service(s), LLS_table_id = 3.
		*/
		public static final String SIGNALING_METADATA_STT = "STT";

		/**
		* Advance Emergency Information Table for the requested service(s), LLS_table_id = 4.
		*/
		public static final String SIGNALING_METADATA_AEAT = "AEAT";

		/**
		* Onscreen Message Notifications for the requested service(s), LLS_table_id = 5.
		*/
		public static final String SIGNALING_METADATA_OSN = "OSN";

		/** Regional Service Availability Table for the requested service(s) */
		public static final int SLS_METADATA_RSAT = 1 << 21;
		/**
		* Signed Multitable for the requested service(s), LLS_table_id = 0xFE (254).
		*/
		public static final String SIGNALING_METADATA_SMT = "SMT";

		/**
		* CertificateData Tablefor the requested service(s), LLS_table_id = 6.
		*/
		public static final String SIGNALING_METADATA_CDT = "CDT";

		private final int mGroup;
		private @NonNull final int[] mLlsTableIds;
		private final int mSlsMetadataTypes;
		private final @NonNull List<String> mSignalingDataTypes;

		/**
		* Denotes that theres no group associated with this request.
		*/
		public static final int SIGNALING_DATA_NO_GROUP_ID = -1;

		SignalingDataRequest(
		int requestId,
		int option,
		/**
		* @hide
		*/
		@android.annotation.StringDef(prefix = "SIGNALING_METADATA_", value = {
		SIGNALING_METADATA_APD,
		SIGNALING_METADATA_USBD,
		SIGNALING_METADATA_STSID,
		SIGNALING_METADATA_MPD,
		SIGNALING_METADATA_USD,
		SIGNALING_METADATA_PAT,
		SIGNALING_METADATA_MPT,
		SIGNALING_METADATA_MPIT,
		SIGNALING_METADATA_CRIT,
		SIGNALING_METADATA_DCIT,
		SIGNALING_METADATA_HELD,
		SIGNALING_METADATA_DWD,
		SIGNALING_METADATA_AEI,
		SIGNALING_METADATA_VSPD,
		SIGNALING_METADATA_ASD,
		SIGNALING_METADATA_IED,
		SIGNALING_METADATA_CAD,
		SIGNALING_METADATA_ASPD,
		SIGNALING_METADATA_SSD,
		SIGNALING_METADATA_EMSG,
		SIGNALING_METADATA_EVTI,
		SIGNALING_METADATA_RSAT,
		SIGNALING_METADATA_RDT,
		SIGNALING_METADATA_SLT,
		SIGNALING_METADATA_RRT,
		SIGNALING_METADATA_STT,
		SIGNALING_METADATA_AEAT,
		SIGNALING_METADATA_OSN,
		SIGNALING_METADATA_SMT,
		SIGNALING_METADATA_CDT
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface SignalingMetadata {}

		public SignalingDataRequest(int requestId, @RequestOption int option,
		int group,
		@NonNull int[] llsTableIds,
		int slsMetadataTypes) {
		@NonNull List<String> signalingDataTypes) {
		super(REQUEST_TYPE, requestId, option);
		mGroup = group;
		mLlsTableIds = llsTableIds;
		mSlsMetadataTypes = slsMetadataTypes;
		this.mGroup = group;
		this.mSignalingDataTypes = signalingDataTypes;
		com.android.internal.util.AnnotationValidations.validate(
		NonNull.class, null, mSignalingDataTypes);
		}

		SignalingDataRequest(@NonNull android.os.Parcel in) {
		super(REQUEST_TYPE, in);

		int group = in.readInt();
		int[] llsTableIds = in.createIntArray();
		int slsMetadataTypes = in.readInt();

		this.mGroup = group;
		this.mLlsTableIds = llsTableIds;
		com.android.internal.util.AnnotationValidations.validate(NonNull.class, null, mLlsTableIds);
		this.mSlsMetadataTypes = slsMetadataTypes;
		static SignalingDataRequest createFromParcelBody(Parcel in) {
		return new SignalingDataRequest(in);
		}

		/**
		* Gets the group with which any signaling returned will be associated.
		*
		* <p> Requested metadata objects will only be returned if they are part of the group specified.
		*
		* <p> If no group is specified ({@link #SIGNALING_DATA_NO_GROUP_ID}),
		* the receiver will send all the metadata objects discovered.
		*
		* @return The group ID which any signaling returned will be associated.
		*/
		public int getGroup() {
		return mGroup;
		}

		public @NonNull int[] getLlsTableIds() {
		return mLlsTableIds;
		/**
		* Gets the signaling data types for which data should be retrieved.
		*
		* <p> For more details on each type of metadata that can be requested, refer to the ATSC
		* standard A/344:2023-5 9.2.10 - Query Signaling Data API.
		*
		* @return The signaling data types for which data should be retrieved.
		*/
		public @NonNull List<String> getSignalingDataTypes() {
		return mSignalingDataTypes;
		}

		public int getSlsMetadataTypes() {
		return mSlsMetadataTypes;
		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(@NonNull android.os.Parcel dest, int flags) {
		super.writeToParcel(dest, flags);
		dest.writeInt(mGroup);
		dest.writeIntArray(mLlsTableIds);
		dest.writeInt(mSlsMetadataTypes);
		dest.writeStringList(mSignalingDataTypes);
		}

		@Override
		public int describeContents() {
		return 0;
		SignalingDataRequest(@NonNull android.os.Parcel in) {
		super(REQUEST_TYPE, in);

		int group = in.readInt();
		List<String> signalingDataTypes = new java.util.ArrayList<>();
		in.readStringList(signalingDataTypes);

		this.mGroup = group;
		this.mSignalingDataTypes = signalingDataTypes;
		com.android.internal.util.AnnotationValidations.validate(
		NonNull.class, null, mSignalingDataTypes);
		}

		}