Merge "Complete Lnb update/request/release implementation in TRM" into rvc-dev... (779fa872) · Commits · e / os / android_frameworks_base

media/java/android/media/tv/tunerresourcemanager/ITunerResourceManager.aidl

+9 −9

Original line number	Diff line number	Diff line
		@@ -132,11 +132,11 @@ interface ITunerResourceManager {
		* before this request.
		*
		* @param request {@link TunerFrontendRequest} information of the current request.
		* @param frontendId a one-element array to return the granted frontendId.
		* @param frontendHandle a one-element array to return the granted frontendHandle.
		*
		* @return true if there is frontend granted.
		*/
		boolean requestFrontend(in TunerFrontendRequest request, out int[] frontendId);
		boolean requestFrontend(in TunerFrontendRequest request, out int[] frontendHandle);

		/*
		* Requests to share frontend with an existing client.
		@@ -240,11 +240,11 @@ interface ITunerResourceManager {
		* <p><strong>Note:</strong> {@link #setLnbInfos(int[])} must be called before this request.
		*
		* @param request {@link TunerLnbRequest} information of the current request.
		* @param lnbId a one-element array to return the granted Lnb id.
		* @param lnbHandle a one-element array to return the granted Lnb handle.
		*
		* @return true if there is Lnb granted.
		*/
		boolean requestLnb(in TunerLnbRequest request, out int[] lnbId);
		boolean requestLnb(in TunerLnbRequest request, out int[] lnbHandle);

		/*
		* Notifies the TRM that the given frontend has been released.
		@@ -254,9 +254,9 @@ interface ITunerResourceManager {
		* <p><strong>Note:</strong> {@link #setFrontendInfoList(TunerFrontendInfo[])} must be called
		* before this release.
		*
		* @param frontendId the id of the released frontend.
		* @param frontendHandle the handle of the released frontend.
		*/
		void releaseFrontend(in int frontendId);
		void releaseFrontend(in int frontendHandle);

		/*
		* Notifies the TRM that the Demux with the given handle was released.
		@@ -288,15 +288,15 @@ interface ITunerResourceManager {
		void releaseCasSession(in int sessionResourceId);

		/*
		* Notifies the TRM that the Lnb with the given id was released.
		* Notifies the TRM that the Lnb with the given handle was released.
		*
		* <p>Client must call this whenever it releases an Lnb.
		*
		* <p><strong>Note:</strong> {@link #setLnbInfos(int[])} must be called before this release.
		*
		* @param lnbId the id of the released Tuner Lnb.
		* @param lnbHandle the handle of the released Tuner Lnb.
		*/
		void releaseLnb(in int lnbId);
		void releaseLnb(in int lnbHandle);

		/*
		* Compare two clients' priority.

media/java/android/media/tv/tunerresourcemanager/TunerResourceManager.java

+14 −11

Original line number	Diff line number	Diff line
		@@ -64,6 +64,7 @@ public class TunerResourceManager {
		private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);

		public static final int INVALID_RESOURCE_HANDLE = -1;
		public static final int INVALID_OWNER_ID = -1;
		/**
		* Tuner resource type to help generate resource handle
		*/
		@@ -73,6 +74,7 @@ public class TunerResourceManager {
		TUNER_RESOURCE_TYPE_DESCRAMBLER,
		TUNER_RESOURCE_TYPE_LNB,
		TUNER_RESOURCE_TYPE_CAS_SESSION,
		TUNER_RESOURCE_TYPE_MAX,
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface TunerResourceType {}
		@@ -82,6 +84,7 @@ public class TunerResourceManager {
		public static final int TUNER_RESOURCE_TYPE_DESCRAMBLER = 2;
		public static final int TUNER_RESOURCE_TYPE_LNB = 3;
		public static final int TUNER_RESOURCE_TYPE_CAS_SESSION = 4;
		public static final int TUNER_RESOURCE_TYPE_MAX = 5;

		private final ITunerResourceManager mService;
		private final int mUserId;
		@@ -243,16 +246,16 @@ public class TunerResourceManager {
		* before this request.
		*
		* @param request {@link TunerFrontendRequest} information of the current request.
		* @param frontendId a one-element array to return the granted frontendId. If
		* no frontend granted, this will return {@link #INVALID_FRONTEND_ID}.
		* @param frontendHandle a one-element array to return the granted frontendHandle. If
		* no frontend granted, this will return {@link #INVALID_RESOURCE_HANDLE}.
		*
		* @return true if there is frontend granted.
		*/
		public boolean requestFrontend(@NonNull TunerFrontendRequest request,
		@Nullable int[] frontendId) {
		@Nullable int[] frontendHandle) {
		boolean result = false;
		try {
		result = mService.requestFrontend(request, frontendId);
		result = mService.requestFrontend(request, frontendHandle);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		@@ -393,15 +396,15 @@ public class TunerResourceManager {
		* <p><strong>Note:</strong> {@link #setLnbInfoList(int[])} must be called before this request.
		*
		* @param request {@link TunerLnbRequest} information of the current request.
		* @param lnbId a one-element array to return the granted Lnb id.
		* If no Lnb granted, this will return {@link #INVALID_LNB_ID}.
		* @param lnbHandle a one-element array to return the granted Lnb handle.
		* If no Lnb granted, this will return {@link #INVALID_RESOURCE_HANDLE}.
		*
		* @return true if there is Lnb granted.
		*/
		public boolean requestLnb(@NonNull TunerLnbRequest request, @NonNull int[] lnbId) {
		public boolean requestLnb(@NonNull TunerLnbRequest request, @NonNull int[] lnbHandle) {
		boolean result = false;
		try {
		result = mService.requestLnb(request, lnbId);
		result = mService.requestLnb(request, lnbHandle);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		@@ -481,11 +484,11 @@ public class TunerResourceManager {
		*
		* <p><strong>Note:</strong> {@link #setLnbInfoList(int[])} must be called before this release.
		*
		* @param lnbId the id of the released Tuner Lnb.
		* @param lnbHandle the handle of the released Tuner Lnb.
		*/
		public void releaseLnb(int lnbId) {
		public void releaseLnb(int lnbHandle) {
		try {
		mService.releaseLnb(lnbId);
		mService.releaseLnb(lnbHandle);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}

services/core/java/com/android/server/tv/tunerresourcemanager/ClientProfile.java

+29 −0

Original line number	Diff line number	Diff line
		@@ -67,6 +67,11 @@ public final class ClientProfile {
		*/
		private Set<Integer> mUsingFrontendIds = new HashSet<>();

		/**
		* List of the Lnb ids that are used by the current client.
		*/
		private Set<Integer> mUsingLnbIds = new HashSet<>();

		/**
		* Optional arbitrary priority value given by the client.
		*
		@@ -146,6 +151,30 @@ public final class ClientProfile {
		mUsingFrontendIds.remove(frontendId);
		}

		/**
		* Set when the client starts to use an Lnb.
		*
		* @param lnbId being used.
		*/
		public void useLnb(int lnbId) {
		mUsingLnbIds.add(lnbId);
		}

		public Set<Integer> getInUseLnbIds() {
		return mUsingLnbIds;
		}

		/**
		* Called when the client released an lnb.
		*
		* <p>This could happen when client resource reclaimed.
		*
		* @param lnbId being released.
		*/
		public void releaseLnb(int lnbId) {
		mUsingLnbIds.remove(lnbId);
		}

		@Override
		public String toString() {
		return "ClientProfile[id=" + this.mId + ", tvInputSessionId=" + this.mTvInputSessionId

services/core/java/com/android/server/tv/tunerresourcemanager/FrontendResource.java

+5 −54

Original line number	Diff line number	Diff line
		@@ -27,14 +27,7 @@ import java.util.Set;
		*
		* @hide
		*/
		public final class FrontendResource {
		public static final int INVALID_OWNER_ID = -1;

		/**
		* Id of the current frontend. Should not be changed and should be aligned with the driver level
		* implementation.
		*/
		private final int mId;
		public final class FrontendResource extends TunerResourceBasic {

		/**
		* see {@link android.media.tv.tuner.frontend.FrontendSettings.Type}
		@@ -51,28 +44,12 @@ public final class FrontendResource {
		*/
		private Set<Integer> mExclusiveGroupMemberFeIds = new HashSet<>();

		/**
		* If the current resource is in use. Once resources under the same exclusive group id is in use
		* all other resources in the same group would be considered in use.
		*/
		private boolean mIsInUse;

		/**
		* The owner client's id if this resource is occupied. Owner of the resource under the same
		* exclusive group id would be considered as the whole group's owner.
		*/
		private int mOwnerClientId = INVALID_OWNER_ID;

		private FrontendResource(Builder builder) {
		this.mId = builder.mId;
		super(builder);
		this.mType = builder.mType;
		this.mExclusiveGroupId = builder.mExclusiveGroupId;
		}

		public int getId() {
		return mId;
		}

		public int getType() {
		return mType;
		}
		@@ -112,32 +89,6 @@ public final class FrontendResource {
		mExclusiveGroupMemberFeIds.remove(id);
		}

		public boolean isInUse() {
		return mIsInUse;
		}

		public int getOwnerClientId() {
		return mOwnerClientId;
		}

		/**
		* Set an owner client on the resource.
		*
		* @param ownerClientId the id of the owner client.
		*/
		public void setOwner(int ownerClientId) {
		mIsInUse = true;
		mOwnerClientId = ownerClientId;
		}

		/**
		* Remove an owner client from the resource.
		*/
		public void removeOwner() {
		mIsInUse = false;
		mOwnerClientId = INVALID_OWNER_ID;
		}

		@Override
		public String toString() {
		return "FrontendResource[id=" + this.mId + ", type=" + this.mType
		@@ -149,13 +100,12 @@ public final class FrontendResource {
		/**
		* Builder class for {@link FrontendResource}.
		*/
		public static class Builder {
		private final int mId;
		public static class Builder extends TunerResourceBasic.Builder {
		@Type private int mType;
		private int mExclusiveGroupId;

		Builder(int id) {
		this.mId = id;
		super(id);
		}

		/**
		@@ -183,6 +133,7 @@ public final class FrontendResource {
		*
		* @return {@link FrontendResource}.
		*/
		@Override
		public FrontendResource build() {
		FrontendResource frontendResource = new FrontendResource(this);
		return frontendResource;

services/core/java/com/android/server/tv/tunerresourcemanager/LnbResource.java

0 → 100644

+56 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2020 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.server.tv.tunerresourcemanager;

		/**
		* An Lnb resource object used by the Tuner Resource Manager to record the tuner Lnb
		* information.
		*
		* @hide
		*/
		public final class LnbResource extends TunerResourceBasic {

		private LnbResource(Builder builder) {
		super(builder);
		}

		@Override
		public String toString() {
		return "LnbResource[id=" + this.mId
		+ ", isInUse=" + this.mIsInUse + ", ownerClientId=" + this.mOwnerClientId + "]";
		}

		/**
		* Builder class for {@link LnbResource}.
		*/
		public static class Builder extends TunerResourceBasic.Builder {

		Builder(int id) {
		super(id);
		}

		/**
		* Build a {@link LnbResource}.
		*
		* @return {@link LnbResource}.
		*/
		@Override
		public LnbResource build() {
		LnbResource lnb = new LnbResource(this);
		return lnb;
		}
		}
		}