External TV Input Logging: get actual input id for logging (6dfc2b2d) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/tv/TvInputHardwareManager.java

+23 −1

Original line number	Diff line number	Diff line
		@@ -96,6 +96,8 @@ class TvInputHardwareManager implements TvInputHal.Callback {
		/* A map from a HDMI logical address to the matching TV input ID. */
		private final SparseArray<String> mHdmiInputIdMap = new SparseArray<>();
		private final Map<String, TvInputInfo> mInputMap = new ArrayMap<>();
		/* A map from a HDMI input parent ID to the related input IDs. */
		private final Map<String, List<String>> mHdmiParentInputMap = new ArrayMap<>();

		private final AudioManager mAudioManager;
		private final IHdmiHotplugEventListener mHdmiHotplugEventListener =
		@@ -293,6 +295,12 @@ class TvInputHardwareManager implements TvInputHal.Callback {
		}
		}

		public Map<String, List<String>> getHdmiParentInputMap() {
		synchronized (mLock) {
		return Collections.unmodifiableMap(mHdmiParentInputMap);
		}
		}

		private boolean checkUidChangedLocked(
		Connection connection, int callingUid, int resolvedUserId) {
		Integer connectionCallingUid = connection.getCallingUidLocked();
		@@ -379,12 +387,15 @@ class TvInputHardwareManager implements TvInputHal.Callback {
		}
		mHdmiInputIdMap.put(id, info.getId());
		mInputMap.put(info.getId(), info);
		if (!mHdmiParentInputMap.containsKey(parentId)) {
		mHdmiParentInputMap.put(parentId, new ArrayList<String>());
		}
		mHdmiParentInputMap.get(parentId).add(info.getId());
		}
		}

		public void removeHardwareInput(String inputId) {
		synchronized (mLock) {
		mInputMap.remove(inputId);
		int hardwareIndex = indexOfEqualValue(mHardwareInputIdMap, inputId);
		if (hardwareIndex >= 0) {
		mHardwareInputIdMap.removeAt(hardwareIndex);
		@@ -393,6 +404,17 @@ class TvInputHardwareManager implements TvInputHal.Callback {
		if (deviceIndex >= 0) {
		mHdmiInputIdMap.removeAt(deviceIndex);
		}
		if (mInputMap.containsKey(inputId)) {
		String parentId = mInputMap.get(inputId).getParentId();
		if (parentId != null && mHdmiParentInputMap.containsKey(parentId)) {
		List<String> parentInputList = mHdmiParentInputMap.get(parentId);
		parentInputList.remove(inputId);
		if (parentInputList.isEmpty()) {
		mHdmiParentInputMap.remove(parentId);
		}
		}
		mInputMap.remove(inputId);
		}
		}
		}

services/core/java/com/android/server/tv/TvInputManagerService.java

+40 −13

Original line number	Diff line number	Diff line
		@@ -1839,22 +1839,22 @@ public final class TvInputManagerService extends SystemService {
		getSessionLocked(sessionToken, callingUid, resolvedUserId).tune(
		channelUri, params);
		UserState userState = getOrCreateUserStateLocked(resolvedUserId);
		SessionState sessionState = getSessionStateLocked(sessionToken, callingUid,
		userState);
		SessionState sessionState =
		getSessionStateLocked(sessionToken, callingUid, userState);
		if (!sessionState.isCurrent
		\|\| !Objects.equals(sessionState.currentChannel, channelUri)) {
		sessionState.isCurrent = true;
		sessionState.currentChannel = channelUri;
		notifyCurrentChannelInfosUpdatedLocked(userState);
		if (!sessionState.isRecordingSession) {
		if (mOnScreenInputId == null
		\|\| !TextUtils.equals(mOnScreenInputId, sessionState.inputId)) {
		String actualInputId = getActualInputId(sessionState);
		if (!TextUtils.equals(mOnScreenInputId, actualInputId)) {
		logExternalInputEvent(
		FrameworkStatsLog
		.EXTERNAL_TV_INPUT_EVENT__EVENT_TYPE__TUNED,
		sessionState.inputId, sessionState);
		actualInputId, sessionState);
		}
		mOnScreenInputId = sessionState.inputId;
		mOnScreenInputId = actualInputId;
		mOnScreenSessionState = sessionState;
		}
		}
		@@ -2977,6 +2977,31 @@ public final class TvInputManagerService extends SystemService {
		}
		}

		// get the actual input id of the specific sessionState.
		// e.g. if an HDMI port has a CEC device plugged in, the actual input id of the HDMI
		// session should be the input id of CEC device instead of the default HDMI input id.
		@GuardedBy("mLock")
		private String getActualInputId(SessionState sessionState) {
		UserState userState = getOrCreateUserStateLocked(sessionState.userId);
		TvInputState tvInputState = userState.inputMap.get(sessionState.inputId);
		TvInputInfo tvInputInfo = tvInputState.info;
		String actualInputId = sessionState.inputId;
		switch (tvInputInfo.getType()) {
		case TvInputInfo.TYPE_HDMI:
		// TODO: find a better approach towards active CEC device in future
		Map<String, List<String>> hdmiParentInputMap =
		mTvInputHardwareManager.getHdmiParentInputMap();
		if (hdmiParentInputMap.containsKey(sessionState.inputId)) {
		List<String> parentInputList = hdmiParentInputMap.get(sessionState.inputId);
		actualInputId = parentInputList.get(0);
		}
		break;
		default:
		break;
		}
		return actualInputId;
		}

		@Nullable
		private static TvInputState getTvInputState(
		SessionState sessionState,
		@@ -3078,6 +3103,7 @@ public final class TvInputManagerService extends SystemService {
		hdmiPort);
		}

		@GuardedBy("mLock")
		private void logExternalInputEvent(int eventType, String inputId, SessionState sessionState) {
		UserState userState = getOrCreateUserStateLocked(sessionState.userId);
		TvInputState tvInputState = userState.inputMap.get(inputId);
		@@ -3617,13 +3643,14 @@ public final class TvInputManagerService extends SystemService {
		mSessionState.currentChannel = channelUri;
		notifyCurrentChannelInfosUpdatedLocked(userState);
		if (!mSessionState.isRecordingSession) {
		if (mOnScreenInputId == null
		\|\| !TextUtils.equals(mOnScreenInputId, mSessionState.inputId)) {
		String actualInputId = getActualInputId(mSessionState);
		if (!TextUtils.equals(mOnScreenInputId, actualInputId)) {
		logExternalInputEvent(
		FrameworkStatsLog.EXTERNAL_TV_INPUT_EVENT__EVENT_TYPE__TUNED,
		mSessionState.inputId, mSessionState);
		FrameworkStatsLog
		.EXTERNAL_TV_INPUT_EVENT__EVENT_TYPE__TUNED,
		actualInputId, mSessionState);
		}
		mOnScreenInputId = mSessionState.inputId;
		mOnScreenInputId = actualInputId;
		mOnScreenSessionState = mSessionState;
		}
		}