Support not tuned PLP info query. (95094c64) · Commits · e / os / android_frameworks_base

core/api/system-current.txt

+2 −0

Original line number	Diff line number	Diff line
		@@ -7688,6 +7688,7 @@ package android.media.tv.tuner.frontend {

		public class FrontendStatus {
		method public int getAgc();
		method @NonNull public android.media.tv.tuner.frontend.Atsc3PlpInfo[] getAllAtsc3PlpInfo();
		method @NonNull public android.media.tv.tuner.frontend.FrontendStatus.Atsc3PlpTuningInfo[] getAtsc3PlpTuningInfo();
		method public int getBandwidth();
		method public int getBer();
		@@ -7730,6 +7731,7 @@ package android.media.tv.tuner.frontend {
		method public boolean isRfLocked();
		method public boolean isShortFramesEnabled();
		field public static final int FRONTEND_STATUS_TYPE_AGC = 14; // 0xe
		field public static final int FRONTEND_STATUS_TYPE_ATSC3_ALL_PLP_INFO = 41; // 0x29
		field public static final int FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO = 21; // 0x15
		field public static final int FRONTEND_STATUS_TYPE_BANDWIDTH = 25; // 0x19
		field public static final int FRONTEND_STATUS_TYPE_BER = 2; // 0x2

media/java/android/media/tv/tuner/frontend/FrontendStatus.java

+29 −2

Original line number	Diff line number	Diff line
		@@ -54,7 +54,7 @@ public class FrontendStatus {
		FRONTEND_STATUS_TYPE_IS_MISO_ENABLED, FRONTEND_STATUS_TYPE_IS_LINEAR,
		FRONTEND_STATUS_TYPE_IS_SHORT_FRAMES_ENABLED, FRONTEND_STATUS_TYPE_ISDBT_MODE,
		FRONTEND_STATUS_TYPE_ISDBT_PARTIAL_RECEPTION_FLAG, FRONTEND_STATUS_TYPE_STREAM_IDS,
		FRONTEND_STATUS_TYPE_DVBT_CELL_IDS})
		FRONTEND_STATUS_TYPE_DVBT_CELL_IDS, FRONTEND_STATUS_TYPE_ATSC3_ALL_PLP_INFO})
		@Retention(RetentionPolicy.SOURCE)
		public @interface FrontendStatusType {}

		@@ -165,7 +165,7 @@ public class FrontendStatus {
		public static final int FRONTEND_STATUS_TYPE_RF_LOCK =
		android.hardware.tv.tuner.FrontendStatusType.RF_LOCK;
		/**
		* PLP information in a frequency band for ATSC-3.0 frontend.
		* Current tuned PLP information in a frequency band for ATSC-3.0 frontend.
		*/
		public static final int FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO =
		android.hardware.tv.tuner.FrontendStatusType.ATSC3_PLP_INFO;
		@@ -267,6 +267,13 @@ public class FrontendStatus {
		public static final int FRONTEND_STATUS_TYPE_DVBT_CELL_IDS =
		android.hardware.tv.tuner.FrontendStatusType.DVBT_CELL_IDS;

		/**
		* All PLP information in a frequency band for ATSC-3.0 frontend, which includes both tuned and
		* not tuned PLPs for currently watching service.
		*/
		public static final int FRONTEND_STATUS_TYPE_ATSC3_ALL_PLP_INFO =
		android.hardware.tv.tuner.FrontendStatusType.ATSC3_ALL_PLP_INFO;

		/** @hide */
		@IntDef(value = {
		AtscFrontendSettings.MODULATION_UNDEFINED,
		@@ -508,6 +515,7 @@ public class FrontendStatus {
		private Integer mIsdbtPartialReceptionFlag;
		private int[] mStreamIds;
		private int[] mDvbtCellIds;
		private Atsc3PlpInfo[] mAllPlpInfo;

		// Constructed and fields set by JNI code.
		private FrontendStatus() {
		@@ -1077,6 +1085,25 @@ public class FrontendStatus {
		return mDvbtCellIds;
		}

		/**
		* Gets an array of all PLPs information of ATSC3 frontend, which includes both tuned and not
		* tuned PLPs for currently watching service.
		*
		* <p>This query is only supported by Tuner HAL 2.0 or higher. Unsupported version or if HAL
		* doesn't return all PLPs information will throw IllegalStateException. Use
		* {@link TunerVersionChecker#getTunerVersion()} to check the version.
		*/
		@SuppressLint("ArrayReturn")
		@NonNull
		public Atsc3PlpInfo[] getAllAtsc3PlpInfo() {
		TunerVersionChecker.checkHigherOrEqualVersionTo(
		TunerVersionChecker.TUNER_VERSION_2_0, "Atsc3PlpInfo all status");
		if (mAllPlpInfo == null) {
		throw new IllegalStateException("Atsc3PlpInfo all status is empty");
		}
		return mAllPlpInfo;
		}

		/**
		* Information of each tuning Physical Layer Pipes.
		*/

media/jni/android_media_tv_Tuner.cpp

+18 −0

Original line number	Diff line number	Diff line
		@@ -2607,6 +2607,24 @@ jobject JTuner::getFrontendStatus(jintArray types) {
		jintArray valObj = env->NewIntArray(v.size());
		env->SetIntArrayRegion(valObj, 0, v.size(), reinterpret_cast<jint *>(&ids[0]));

		env->SetObjectField(statusObj, field, valObj);
		break;
		}
		case FrontendStatus::Tag::allPlpInfo: {
		jfieldID field = env->GetFieldID(clazz, "mAllPlpInfo",
		"[Landroid/media/tv/tuner/frontend/Atsc3PlpInfo;");
		jclass plpClazz = env->FindClass("android/media/tv/tuner/frontend/Atsc3PlpInfo");
		jmethodID initPlp = env->GetMethodID(plpClazz, "<init>", "(IZ)V");

		vector<FrontendScanAtsc3PlpInfo> plpInfos =
		s.get<FrontendStatus::Tag::allPlpInfo>();
		jobjectArray valObj = env->NewObjectArray(plpInfos.size(), plpClazz, nullptr);
		for (int i = 0; i < plpInfos.size(); i++) {
		jobject plpObj = env->NewObject(plpClazz, initPlp, plpInfos[i].plpId,
		plpInfos[i].bLlsFlag);
		env->SetObjectArrayElement(valObj, i, plpObj);
		}

		env->SetObjectField(statusObj, field, valObj);
		break;
		}