Merge "Improve the Tuner FrontendStatus javadoc" (801e4097) · Commits · e / os / android_frameworks_base

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

+54 −55

Original line number	Diff line number	Diff line
		@@ -28,7 +28,7 @@ import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* Frontend status.
		* A Frontend Status class that contains the metrics of the active frontend.
		*
		* @hide
		*/
		@@ -461,7 +461,7 @@ public class FrontendStatus {
		}

		/**
		* Lock status for Demod.
		* Gets if the demod is currently locked or not.
		*/
		public boolean isDemodLocked() {
		if (mIsDemodLocked == null) {
		@@ -470,7 +470,7 @@ public class FrontendStatus {
		return mIsDemodLocked;
		}
		/**
		* Gets Signal to Noise Ratio in thousandths of a deciBel (0.001dB).
		* Gets the current Signal to Noise Ratio in thousandths of a deciBel (0.001dB).
		*/
		public int getSnr() {
		if (mSnr == null) {
		@@ -479,7 +479,7 @@ public class FrontendStatus {
		return mSnr;
		}
		/**
		* Gets Bit Error Ratio.
		* Gets the current Bit Error Ratio.
		*
		* <p>The number of error bit per 1 billion bits.
		*/
		@@ -491,7 +491,7 @@ public class FrontendStatus {
		}

		/**
		* Gets Packages Error Ratio.
		* Gets the current Packages Error Ratio.
		*
		* <p>The number of error package per 1 billion packages.
		*/
		@@ -502,7 +502,7 @@ public class FrontendStatus {
		return mPer;
		}
		/**
		* Gets Bit Error Ratio before Forward Error Correction (FEC).
		* Gets the current Bit Error Ratio before Forward Error Correction (FEC).
		*
		* <p>The number of error bit per 1 billion bits before FEC.
		*/
		@@ -513,7 +513,7 @@ public class FrontendStatus {
		return mPerBer;
		}
		/**
		* Gets Signal Quality in percent.
		* Gets the current Signal Quality in percent.
		*/
		public int getSignalQuality() {
		if (mSignalQuality == null) {
		@@ -522,7 +522,7 @@ public class FrontendStatus {
		return mSignalQuality;
		}
		/**
		* Gets Signal Strength in thousandths of a dBm (0.001dBm).
		* Gets the current Signal Strength in thousandths of a dBm (0.001dBm).
		*/
		public int getSignalStrength() {
		if (mSignalStrength == null) {
		@@ -531,7 +531,7 @@ public class FrontendStatus {
		return mSignalStrength;
		}
		/**
		* Gets symbol rate in symbols per second.
		* Gets the current symbol rate in symbols per second.
		*/
		public int getSymbolRate() {
		if (mSymbolRate == null) {
		@@ -540,7 +540,7 @@ public class FrontendStatus {
		return mSymbolRate;
		}
		/**
		* Gets Inner Forward Error Correction type as specified in ETSI EN 300 468 V1.15.1
		* Gets the current Inner Forward Error Correction type as specified in ETSI EN 300 468 V1.15.1
		* and ETSI EN 302 307-2 V1.1.1.
		*/
		@FrontendSettings.InnerFec
		@@ -551,7 +551,7 @@ public class FrontendStatus {
		return mInnerFec;
		}
		/**
		* Gets modulation.
		* Gets the currently configured modulation.
		*/
		@FrontendModulation
		public int getModulation() {
		@@ -561,7 +561,7 @@ public class FrontendStatus {
		return mModulation;
		}
		/**
		* Gets Spectral Inversion for DVBC.
		* Gets the currently configured Spectral Inversion for DVBC.
		*/
		@FrontendSettings.FrontendSpectralInversion
		public int getSpectralInversion() {
		@@ -571,7 +571,7 @@ public class FrontendStatus {
		return mInversion;
		}
		/**
		* Gets Power Voltage Type for LNB.
		* Gets the current Power Voltage Type for LNB.
		*/
		@Lnb.Voltage
		public int getLnbVoltage() {
		@@ -581,7 +581,7 @@ public class FrontendStatus {
		return mLnbVoltage;
		}
		/**
		* Gets Physical Layer Pipe ID.
		* Gets the current Physical Layer Pipe ID.
		*/
		public int getPlpId() {
		if (mPlpId == null) {
		@@ -599,7 +599,7 @@ public class FrontendStatus {
		return mIsEwbs;
		}
		/**
		* Gets Automatic Gain Control value which is normalized from 0 to 255.
		* Gets the current Automatic Gain Control value which is normalized from 0 to 255.
		*/
		public int getAgc() {
		if (mAgc == null) {
		@@ -617,7 +617,7 @@ public class FrontendStatus {
		return mIsLnaOn;
		}
		/**
		* Gets Error status by layer.
		* Gets the current Error information by layer.
		*/
		@NonNull
		public boolean[] getLayerErrors() {
		@@ -627,7 +627,7 @@ public class FrontendStatus {
		return mIsLayerErrors;
		}
		/**
		* Gets Modulation Error Ratio in thousandths of a deciBel (0.001dB).
		* Gets the current Modulation Error Ratio in thousandths of a deciBel (0.001dB).
		*/
		public int getMer() {
		if (mMer == null) {
		@@ -636,7 +636,7 @@ public class FrontendStatus {
		return mMer;
		}
		/**
		* Gets frequency difference in Hz.
		* Gets the current frequency difference in Hz.
		*
		* <p>Difference between tuning frequency and actual locked frequency.
		*/
		@@ -647,7 +647,7 @@ public class FrontendStatus {
		return mFreqOffset;
		}
		/**
		* Gets hierarchy Type for DVBT.
		* Gets the current hierarchy Type for DVBT.
		*/
		@DvbtFrontendSettings.Hierarchy
		public int getHierarchy() {
		@@ -657,7 +657,7 @@ public class FrontendStatus {
		return mHierarchy;
		}
		/**
		* Gets lock status for RF.
		* Gets if the RF is locked or not.
		*/
		public boolean isRfLocked() {
		if (mIsRfLocked == null) {
		@@ -666,7 +666,7 @@ public class FrontendStatus {
		return mIsRfLocked;
		}
		/**
		* Gets an array of PLP status for tuned PLPs for ATSC3 frontend.
		* Gets an array of the current tuned PLPs information of ATSC3 frontend.
		*/
		@NonNull
		public Atsc3PlpTuningInfo[] getAtsc3PlpTuningInfo() {
		@@ -677,9 +677,9 @@ public class FrontendStatus {
		}

		/**
		* Gets an array of extended bit error ratio status.
		* Gets an array of the current extended bit error ratio.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@NonNull
		@@ -693,10 +693,9 @@ public class FrontendStatus {
		}

		/**
		* Gets an array of code rates status. The {@link FrontendSettings.InnerFec} would be used to
		* show the code rate.
		* Gets an array of the current code rates.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@NonNull
		@@ -711,9 +710,9 @@ public class FrontendStatus {
		}

		/**
		* Gets bandwidth status.
		* Gets the current bandwidth information.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@FrontendBandwidth
		@@ -727,9 +726,9 @@ public class FrontendStatus {
		}

		/**
		* Gets guard interval status.
		* Gets the current guard interval information.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@FrontendGuardInterval
		@@ -743,9 +742,9 @@ public class FrontendStatus {
		}

		/**
		* Gets tansmission mode status.
		* Gets the current transmission mode information.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@FrontendTransmissionMode
		@@ -759,10 +758,10 @@ public class FrontendStatus {
		}

		/**
		* Gets the Uncorrectable Error Counts of the frontend's Physical Layer Pipe (PLP) since the
		* last tune operation.
		* Gets the current Uncorrectable Error Counts of the frontend's Physical Layer Pipe (PLP)
		* since the last tune operation.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		public int getUec() {
		@@ -775,9 +774,9 @@ public class FrontendStatus {
		}

		/**
		* Gets the current DVB-T2 system id status.
		* Gets the current DVB-T2 system id.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@IntRange(from = 0, to = 0xffff)
		@@ -791,10 +790,9 @@ public class FrontendStatus {
		}

		/**
		* Gets an array of interleaving status. Array value should be within {@link
		* FrontendInterleaveMode}.
		* Gets an array of the current interleaving mode information.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@NonNull
		@@ -809,9 +807,10 @@ public class FrontendStatus {
		}

		/**
		* Gets an array of the segments status in ISDB-T Specification of all the channels.
		* Gets an array of the current segments information in ISDB-T Specification of all the
		* channels.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@NonNull
		@@ -828,7 +827,7 @@ public class FrontendStatus {
		/**
		* Gets an array of the Transport Stream Data Rate in BPS of the current channel.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@NonNull
		@@ -842,13 +841,13 @@ public class FrontendStatus {
		}

		/**
		* Gets an array of the extended modulations status. Array value should be withink {@link
		* FrontendModulation}.
		* Gets an array of the current extended modulations information.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@NonNull
		@FrontendModulation
		public int[] getExtendedModulations() {
		TunerVersionChecker.checkHigherOrEqualVersionTo(
		TunerVersionChecker.TUNER_VERSION_1_1, "getExtendedModulations status");
		@@ -859,9 +858,9 @@ public class FrontendStatus {
		}

		/**
		* Gets roll off status.
		* Gets the current roll off information.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		@FrontendRollOff
		@@ -875,9 +874,9 @@ public class FrontendStatus {
		}

		/**
		* Gets is MISO enabled status.
		* Gets is MISO enabled or not.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		public boolean isMisoEnabled() {
		@@ -890,9 +889,9 @@ public class FrontendStatus {
		}

		/**
		* Gets is the Code Rate of the frontend is linear or not status.
		* Gets is the Code Rate of the frontend is linear or not.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		public boolean isLinear() {
		@@ -905,9 +904,9 @@ public class FrontendStatus {
		}

		/**
		* Gets is the Short Frames enabled or not status.
		* Gets is the Short Frames enabled or not.
		*
		* <p>This status query is only supported by Tuner HAL 1.1 or higher. Use
		* <p>This query is only supported by Tuner HAL 1.1 or higher. Use
		* {@link TunerVersionChecker.getTunerVersion()} to check the version.
		*/
		public boolean isShortFramesEnabled() {
		@@ -920,7 +919,7 @@ public class FrontendStatus {
		}

		/**
		* Status for each tuning Physical Layer Pipes.
		* Information of each tuning Physical Layer Pipes.
		*/
		public static class Atsc3PlpTuningInfo {
		private final int mPlpId;