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Merge "Clean up FrontendCapabilities, FrontendInfo, and FrontendStatus"

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This commit is contained in:
TreeHugger Robot
2020-01-16 10:45:54 +00:00
committed by Android (Google) Code Review
parent 51ef50530b 341508ff3a
commit 1175985e47
6 changed files with 407 additions and 318 deletions
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8
media/java/android/media/tv/tuner/Tuner.java
View File

@@ -119,7 +119,7 @@ public final class Tuner implements AutoCloseable {
private native int nativeStopScan();
private native int nativeSetLnb(int lnbId);
private native int nativeSetLna(boolean enable);
private native FrontendStatus[] nativeGetFrontendStatus(int[] statusTypes);
private native FrontendStatus nativeGetFrontendStatus(int[] statusTypes);
private native int nativeGetAvSyncHwId(Filter filter);
private native long nativeGetAvSyncTime(int avSyncId);
private native int nativeConnectCiCam(int ciCamId);
@@ -297,11 +297,11 @@ public final class Tuner implements AutoCloseable {
*
* @param statusTypes an array of status type which the caller request.
*
* @return statuses an array of statuses which response the caller's
* request.
* @return statuses which response the caller's requests.
* @hide
*/
public FrontendStatus[] getFrontendStatus(int[] statusTypes) {
@Nullable
public FrontendStatus getFrontendStatus(int[] statusTypes) {
return nativeGetFrontendStatus(statusTypes);
}

150
media/java/android/media/tv/tuner/TunerConstants.java
View File

@@ -322,156 +322,6 @@ public final class TunerConstants {
public static final int FRONTEND_SCAN_BLIND = Constants.FrontendScanType.SCAN_BLIND;
/** @hide */
@IntDef({FRONTEND_STATUS_TYPE_DEMOD_LOCK, FRONTEND_STATUS_TYPE_SNR, FRONTEND_STATUS_TYPE_BER,
FRONTEND_STATUS_TYPE_PER, FRONTEND_STATUS_TYPE_PRE_BER,
FRONTEND_STATUS_TYPE_SIGNAL_QUALITY, FRONTEND_STATUS_TYPE_SIGNAL_STRENGTH,
FRONTEND_STATUS_TYPE_SYMBOL_RATE, FRONTEND_STATUS_TYPE_FEC,
FRONTEND_STATUS_TYPE_MODULATION, FRONTEND_STATUS_TYPE_SPECTRAL,
FRONTEND_STATUS_TYPE_LNB_VOLTAGE, FRONTEND_STATUS_TYPE_PLP_ID,
FRONTEND_STATUS_TYPE_EWBS, FRONTEND_STATUS_TYPE_AGC, FRONTEND_STATUS_TYPE_LNA,
FRONTEND_STATUS_TYPE_LAYER_ERROR, FRONTEND_STATUS_TYPE_VBER_CN,
FRONTEND_STATUS_TYPE_LBER_CN, FRONTEND_STATUS_TYPE_XER_CN, FRONTEND_STATUS_TYPE_MER,
FRONTEND_STATUS_TYPE_FREQ_OFFSET, FRONTEND_STATUS_TYPE_HIERARCHY,
FRONTEND_STATUS_TYPE_RF_LOCK, FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO})
@Retention(RetentionPolicy.SOURCE)
public @interface FrontendStatusType {}
/**
* Lock status for Demod.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_DEMOD_LOCK =
Constants.FrontendStatusType.DEMOD_LOCK;
/**
* Signal to Noise Ratio.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_SNR = Constants.FrontendStatusType.SNR;
/**
* Bit Error Ratio.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_BER = Constants.FrontendStatusType.BER;
/**
* Packages Error Ratio.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_PER = Constants.FrontendStatusType.PER;
/**
* Bit Error Ratio before FEC.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_PRE_BER = Constants.FrontendStatusType.PRE_BER;
/**
* Signal Quality (0..100). Good data over total data in percent can be
* used as a way to present Signal Quality.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_SIGNAL_QUALITY =
Constants.FrontendStatusType.SIGNAL_QUALITY;
/**
* Signal Strength.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_SIGNAL_STRENGTH =
Constants.FrontendStatusType.SIGNAL_STRENGTH;
/**
* Symbol Rate.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_SYMBOL_RATE =
Constants.FrontendStatusType.SYMBOL_RATE;
/**
* Forward Error Correction Type.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_FEC = Constants.FrontendStatusType.FEC;
/**
* Modulation Type.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_MODULATION =
Constants.FrontendStatusType.MODULATION;
/**
* Spectral Inversion Type.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_SPECTRAL = Constants.FrontendStatusType.SPECTRAL;
/**
* LNB Voltage.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_LNB_VOLTAGE =
Constants.FrontendStatusType.LNB_VOLTAGE;
/**
* Physical Layer Pipe ID.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_PLP_ID = Constants.FrontendStatusType.PLP_ID;
/**
* Status for Emergency Warning Broadcasting System.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_EWBS = Constants.FrontendStatusType.EWBS;
/**
* Automatic Gain Control.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_AGC = Constants.FrontendStatusType.AGC;
/**
* Low Noise Amplifier.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_LNA = Constants.FrontendStatusType.LNA;
/**
* Error status by layer.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_LAYER_ERROR =
Constants.FrontendStatusType.LAYER_ERROR;
/**
* CN value by VBER.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_VBER_CN = Constants.FrontendStatusType.VBER_CN;
/**
* CN value by LBER.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_LBER_CN = Constants.FrontendStatusType.LBER_CN;
/**
* CN value by XER.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_XER_CN = Constants.FrontendStatusType.XER_CN;
/**
* Moduration Error Ratio.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_MER = Constants.FrontendStatusType.MER;
/**
* Difference between tuning frequency and actual locked frequency.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_FREQ_OFFSET =
Constants.FrontendStatusType.FREQ_OFFSET;
/**
* Hierarchy for DVBT.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_HIERARCHY = Constants.FrontendStatusType.HIERARCHY;
/**
* Lock status for RF.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_RF_LOCK = Constants.FrontendStatusType.RF_LOCK;
/**
* PLP information in a frequency band for ATSC3.0 frontend.
* @hide
*/
public static final int FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO =
Constants.FrontendStatusType.ATSC3_PLP_INFO;
/** @hide */
@LongDef({FEC_UNDEFINED, FEC_AUTO, FEC_1_2, FEC_1_3, FEC_1_4, FEC_1_5, FEC_2_3, FEC_2_5,

15
media/java/android/media/tv/tuner/frontend/AnalogFrontendCapabilities.java
View File

@@ -17,26 +17,31 @@
package android.media.tv.tuner.frontend;
/**
* Analog Capabilities.
* Capabilities for analog tuners.
*
* @hide
*/
public class AnalogFrontendCapabilities extends FrontendCapabilities {
@AnalogFrontendSettings.SignalType
private final int mTypeCap;
@AnalogFrontendSettings.SifStandard
private final int mSifStandardCap;
AnalogFrontendCapabilities(int typeCap, int sifStandardCap) {
// Called by JNI code.
private AnalogFrontendCapabilities(int typeCap, int sifStandardCap) {
mTypeCap = typeCap;
mSifStandardCap = sifStandardCap;
}
/**
* Gets type capability.
* Gets analog signal type capability.
*/
@AnalogFrontendSettings.SignalType
public int getTypeCapability() {
public int getSignalTypeCapability() {
return mTypeCap;
}
/**
* Gets SIF standard capability.
* Gets Standard Interchange Format (SIF) capability.
*/
@AnalogFrontendSettings.SifStandard
public int getSifStandardCapability() {

3
media/java/android/media/tv/tuner/frontend/FrontendCapabilities.java
View File

@@ -17,7 +17,8 @@
package android.media.tv.tuner.frontend;
/**
* Frontend Capabilities.
* Frontend capabilities.
*
* @hide
*/
public abstract class FrontendCapabilities {

81
media/java/android/media/tv/tuner/frontend/FrontendInfo.java
View File

@@ -16,77 +16,98 @@
package android.media.tv.tuner.frontend;
import android.annotation.NonNull;
import android.media.tv.tuner.frontend.FrontendSettings.Type;
import android.media.tv.tuner.frontend.FrontendStatus.FrontendStatusType;
import android.util.Range;
/**
* Frontend info.
* This class is used to specify meta information of a frontend.
*
* @hide
*/
public class FrontendInfo {
private final int mId;
private final int mType;
private final int mMinFrequency;
private final int mMaxFrequency;
private final int mMinSymbolRate;
private final int mMaxSymbolRate;
private final Range<Integer> mFrequencyRange;
private final Range<Integer> mSymbolRateRange;
private final int mAcquireRange;
private final int mExclusiveGroupId;
private final int[] mStatusCaps;
private final FrontendCapabilities mFrontendCap;
FrontendInfo(int id, int type, int minFrequency, int maxFrequency, int minSymbolRate,
private FrontendInfo(int id, int type, int minFrequency, int maxFrequency, int minSymbolRate,
int maxSymbolRate, int acquireRange, int exclusiveGroupId, int[] statusCaps,
FrontendCapabilities frontendCap) {
mId = id;
mType = type;
mMinFrequency = minFrequency;
mMaxFrequency = maxFrequency;
mMinSymbolRate = minSymbolRate;
mMaxSymbolRate = maxSymbolRate;
mFrequencyRange = new Range<>(minFrequency, maxFrequency);
mSymbolRateRange = new Range<>(minSymbolRate, maxSymbolRate);
mAcquireRange = acquireRange;
mExclusiveGroupId = exclusiveGroupId;
mStatusCaps = statusCaps;
mFrontendCap = frontendCap;
}
/** Gets frontend ID. */
/**
* Gets frontend ID.
*/
public int getId() {
return mId;
}
/** Gets frontend type. */
/**
* Gets frontend type.
*/
@Type
public int getType() {
return mType;
}
/** Gets min frequency. */
public int getMinFrequency() {
return mMinFrequency;
/**
* Gets supported frequency range in Hz.
*/
@NonNull
public Range<Integer> getFrequencyRange() {
return mFrequencyRange;
}
/** Gets max frequency. */
public int getMaxFrequency() {
return mMaxFrequency;
/**
* Gets symbol rate range in symbols per second.
*/
@NonNull
public Range<Integer> getSymbolRateRange() {
return mSymbolRateRange;
}
/** Gets min symbol rate. */
public int getMinSymbolRate() {
return mMinSymbolRate;
}
/** Gets max symbol rate. */
public int getMaxSymbolRate() {
return mMaxSymbolRate;
}
/** Gets acquire range. */
/**
* Gets acquire range in Hz.
*
* <p>The maximum frequency difference the frontend can detect.
*/
public int getAcquireRange() {
return mAcquireRange;
}
/** Gets exclusive group ID. */
/**
* Gets exclusive group ID.
*
* <p>Frontends with the same exclusive group ID indicates they can't function at same time. For
* instance, they share some hardware modules.
*/
public int getExclusiveGroupId() {
return mExclusiveGroupId;
}
/** Gets status capabilities. */
/**
* Gets status capabilities.
*
* @return An array of supported status types.
*/
@FrontendStatusType
public int[] getStatusCapabilities() {
return mStatusCaps;
}
/** Gets frontend capability. */
/**
* Gets frontend capabilities.
*/
public FrontendCapabilities getFrontendCapability() {
return mFrontendCap;
}

468
media/java/android/media/tv/tuner/frontend/FrontendStatus.java
View File

@@ -16,11 +16,15 @@
package android.media.tv.tuner.frontend;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.hardware.tv.tuner.V1_0.Constants;
import android.media.tv.tuner.Lnb;
import android.media.tv.tuner.TunerConstants;
import android.media.tv.tuner.TunerConstants.FrontendInnerFec;
import android.media.tv.tuner.TunerConstants.FrontendModulation;
import android.media.tv.tuner.TunerConstants.FrontendStatusType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Frontend status
@@ -29,204 +33,409 @@ import android.media.tv.tuner.TunerConstants.FrontendStatusType;
*/
public class FrontendStatus {
private final int mType;
private final Object mValue;
/** @hide */
@IntDef({FRONTEND_STATUS_TYPE_DEMOD_LOCK, FRONTEND_STATUS_TYPE_SNR, FRONTEND_STATUS_TYPE_BER,
FRONTEND_STATUS_TYPE_PER, FRONTEND_STATUS_TYPE_PRE_BER,
FRONTEND_STATUS_TYPE_SIGNAL_QUALITY, FRONTEND_STATUS_TYPE_SIGNAL_STRENGTH,
FRONTEND_STATUS_TYPE_SYMBOL_RATE, FRONTEND_STATUS_TYPE_FEC,
FRONTEND_STATUS_TYPE_MODULATION, FRONTEND_STATUS_TYPE_SPECTRAL,
FRONTEND_STATUS_TYPE_LNB_VOLTAGE, FRONTEND_STATUS_TYPE_PLP_ID,
FRONTEND_STATUS_TYPE_EWBS, FRONTEND_STATUS_TYPE_AGC, FRONTEND_STATUS_TYPE_LNA,
FRONTEND_STATUS_TYPE_LAYER_ERROR, FRONTEND_STATUS_TYPE_VBER_CN,
FRONTEND_STATUS_TYPE_LBER_CN, FRONTEND_STATUS_TYPE_XER_CN, FRONTEND_STATUS_TYPE_MER,
FRONTEND_STATUS_TYPE_FREQ_OFFSET, FRONTEND_STATUS_TYPE_HIERARCHY,
FRONTEND_STATUS_TYPE_RF_LOCK, FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO})
@Retention(RetentionPolicy.SOURCE)
public @interface FrontendStatusType {}
private FrontendStatus(int type, Object value) {
mType = type;
mValue = value;
/**
* Lock status for Demod.
*/
public static final int FRONTEND_STATUS_TYPE_DEMOD_LOCK =
Constants.FrontendStatusType.DEMOD_LOCK;
/**
* Signal to Noise Ratio.
*/
public static final int FRONTEND_STATUS_TYPE_SNR = Constants.FrontendStatusType.SNR;
/**
* Bit Error Ratio.
*/
public static final int FRONTEND_STATUS_TYPE_BER = Constants.FrontendStatusType.BER;
/**
* Packages Error Ratio.
*/
public static final int FRONTEND_STATUS_TYPE_PER = Constants.FrontendStatusType.PER;
/**
* Bit Error Ratio before FEC.
*/
public static final int FRONTEND_STATUS_TYPE_PRE_BER = Constants.FrontendStatusType.PRE_BER;
/**
* Signal Quality (0..100). Good data over total data in percent can be
* used as a way to present Signal Quality.
*/
public static final int FRONTEND_STATUS_TYPE_SIGNAL_QUALITY =
Constants.FrontendStatusType.SIGNAL_QUALITY;
/**
* Signal Strength.
*/
public static final int FRONTEND_STATUS_TYPE_SIGNAL_STRENGTH =
Constants.FrontendStatusType.SIGNAL_STRENGTH;
/**
* Symbol Rate in symbols per second.
*/
public static final int FRONTEND_STATUS_TYPE_SYMBOL_RATE =
Constants.FrontendStatusType.SYMBOL_RATE;
/**
* Forward Error Correction Type.
*/
public static final int FRONTEND_STATUS_TYPE_FEC = Constants.FrontendStatusType.FEC;
/**
* Modulation Type.
*/
public static final int FRONTEND_STATUS_TYPE_MODULATION =
Constants.FrontendStatusType.MODULATION;
/**
* Spectral Inversion Type.
*/
public static final int FRONTEND_STATUS_TYPE_SPECTRAL = Constants.FrontendStatusType.SPECTRAL;
/**
* LNB Voltage.
*/
public static final int FRONTEND_STATUS_TYPE_LNB_VOLTAGE =
Constants.FrontendStatusType.LNB_VOLTAGE;
/**
* Physical Layer Pipe ID.
*/
public static final int FRONTEND_STATUS_TYPE_PLP_ID = Constants.FrontendStatusType.PLP_ID;
/**
* Status for Emergency Warning Broadcasting System.
*/
public static final int FRONTEND_STATUS_TYPE_EWBS = Constants.FrontendStatusType.EWBS;
/**
* Automatic Gain Control.
*/
public static final int FRONTEND_STATUS_TYPE_AGC = Constants.FrontendStatusType.AGC;
/**
* Low Noise Amplifier.
*/
public static final int FRONTEND_STATUS_TYPE_LNA = Constants.FrontendStatusType.LNA;
/**
* Error status by layer.
*/
public static final int FRONTEND_STATUS_TYPE_LAYER_ERROR =
Constants.FrontendStatusType.LAYER_ERROR;
/**
* CN value by VBER.
*/
public static final int FRONTEND_STATUS_TYPE_VBER_CN = Constants.FrontendStatusType.VBER_CN;
/**
* CN value by LBER.
*/
public static final int FRONTEND_STATUS_TYPE_LBER_CN = Constants.FrontendStatusType.LBER_CN;
/**
* CN value by XER.
*/
public static final int FRONTEND_STATUS_TYPE_XER_CN = Constants.FrontendStatusType.XER_CN;
/**
* Modulation Error Ratio.
*/
public static final int FRONTEND_STATUS_TYPE_MER = Constants.FrontendStatusType.MER;
/**
* Difference between tuning frequency and actual locked frequency.
*/
public static final int FRONTEND_STATUS_TYPE_FREQ_OFFSET =
Constants.FrontendStatusType.FREQ_OFFSET;
/**
* Hierarchy for DVBT.
*/
public static final int FRONTEND_STATUS_TYPE_HIERARCHY = Constants.FrontendStatusType.HIERARCHY;
/**
* Lock status for RF.
*/
public static final int FRONTEND_STATUS_TYPE_RF_LOCK = Constants.FrontendStatusType.RF_LOCK;
/**
* PLP information in a frequency band for ATSC-3.0 frontend.
*/
public static final int FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO =
Constants.FrontendStatusType.ATSC3_PLP_INFO;
private Boolean mIsDemodLocked;
private Integer mSnr;
private Integer mBer;
private Integer mPer;
private Integer mPerBer;
private Integer mSignalQuality;
private Integer mSignalStrength;
private Integer mSymbolRate;
private Long mInnerFec;
private Integer mModulation;
private Integer mInversion;
private Integer mLnbVoltage;
private Integer mPlpId;
private Boolean mIsEwbs;
private Integer mAgc;
private Boolean mIsLnaOn;
private boolean[] mIsLayerErrors;
private Integer mVberCn;
private Integer mLberCn;
private Integer mXerCn;
private Integer mMer;
private Integer mFreqOffset;
private Integer mHierarchy;
private Boolean mIsRfLocked;
private Atsc3PlpInfo[] mPlpInfo;
// Constructed and fields set by JNI code.
private FrontendStatus() {
}
/** Gets frontend status type. */
@FrontendStatusType
public int getStatusType() {
return mType;
}
/** Lock status for Demod in True/False. */
public boolean getIsDemodLocked() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_DEMOD_LOCK) {
/**
* Lock status for Demod.
*/
public boolean isDemodLocked() {
if (mIsDemodLocked == null) {
throw new IllegalStateException();
}
return (Boolean) mValue;
}
/** SNR value measured by 0.001 dB. */
public int getSnr() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_SNR) {
throw new IllegalStateException();
}
return (int) mValue;
}
/** The number of error bit per 1 billion bits. */
public int getBer() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_BER) {
throw new IllegalStateException();
}
return (int) mValue;
}
/** The number of error package per 1 billion packages. */
public int getPer() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_PER) {
throw new IllegalStateException();
}
return (int) mValue;
}
/** The number of error bit per 1 billion bits before FEC. */
public int getPerBer() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_PRE_BER) {
throw new IllegalStateException();
}
return (int) mValue;
}
/** Signal Quality in percent. */
public int getSignalQuality() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_SIGNAL_QUALITY) {
throw new IllegalStateException();
}
return (int) mValue;
}
/** Signal Strength measured by 0.001 dBm. */
public int getSignalStrength() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_SIGNAL_STRENGTH) {
throw new IllegalStateException();
}
return (int) mValue;
}
/** Symbols per second. */
public int getSymbolRate() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_SYMBOL_RATE) {
throw new IllegalStateException();
}
return (int) mValue;
return mIsDemodLocked;
}
/**
* Inner Forward Error Correction type as specified in ETSI EN 300 468 V1.15.1
* Gets Signal to Noise Ratio in thousandths of a deciBel (0.001dB).
*/
public int getSnr() {
if (mSnr == null) {
throw new IllegalStateException();
}
return mSnr;
}
/**
* Gets Bit Error Ratio.
*
* <p>The number of error bit per 1 billion bits.
*/
public int getBer() {
if (mBer == null) {
throw new IllegalStateException();
}
return mBer;
}
/**
* Gets Packages Error Ratio.
*
* <p>The number of error package per 1 billion packages.
*/
public int getPer() {
if (mPer == null) {
throw new IllegalStateException();
}
return mPer;
}
/**
* Gets Bit Error Ratio before Forward Error Correction (FEC).
*
* <p>The number of error bit per 1 billion bits before FEC.
*/
public int getPerBer() {
if (mPerBer == null) {
throw new IllegalStateException();
}
return mPerBer;
}
/**
* Gets Signal Quality in percent.
*/
public int getSignalQuality() {
if (mSignalQuality == null) {
throw new IllegalStateException();
}
return mSignalQuality;
}
/**
* Gets Signal Strength in thousandths of a dBm (0.001dBm).
*/
public int getSignalStrength() {
if (mSignalStrength == null) {
throw new IllegalStateException();
}
return mSignalStrength;
}
/**
* Gets symbol rate in symbols per second.
*/
public int getSymbolRate() {
if (mSymbolRate == null) {
throw new IllegalStateException();
}
return mSymbolRate;
}
/**
* Gets Inner Forward Error Correction type as specified in ETSI EN 300 468 V1.15.1
* and ETSI EN 302 307-2 V1.1.1.
*/
@FrontendInnerFec
public long getFec() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_FEC) {
if (mInnerFec == null) {
throw new IllegalStateException();
}
return (long) mValue;
return mInnerFec;
}
/** Modulation */
/**
* Gets modulation.
*/
@FrontendModulation
public int getModulation() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_MODULATION) {
if (mModulation == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mModulation;
}
/** Spectral Inversion for DVBC. */
/**
* Gets Spectral Inversion for DVBC.
*/
@DvbcFrontendSettings.SpectralInversion
public int getSpectralInversion() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_SPECTRAL) {
if (mInversion == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mInversion;
}
/** Power Voltage Type for LNB. */
/**
* Gets Power Voltage Type for LNB.
*/
@Lnb.Voltage
public int getLnbVoltage() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_LNB_VOLTAGE) {
if (mLnbVoltage == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mLnbVoltage;
}
/** PLP ID */
public byte getPlpId() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_PLP_ID) {
/**
* Gets Physical Layer Pipe ID.
*/
public int getPlpId() {
if (mPlpId == null) {
throw new IllegalStateException();
}
return (byte) mValue;
return mPlpId;
}
/** Emergency Warning Broadcasting System */
public boolean getIsEwbs() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_EWBS) {
/**
* Checks whether it's Emergency Warning Broadcasting System
*/
public boolean isEwbs() {
if (mIsEwbs == null) {
throw new IllegalStateException();
}
return (Boolean) mValue;
return mIsEwbs;
}
/** AGC value is normalized from 0 to 255. */
public byte getAgc() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_AGC) {
/**
* Gets Automatic Gain Control value which is normalized from 0 to 255.
*/
public int getAgc() {
if (mAgc == null) {
throw new IllegalStateException();
}
return (byte) mValue;
return mAgc;
}
/** LNA(Low Noise Amplifier) is on or not. */
public boolean getLnaOn() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_LNA) {
/**
* Checks LNA (Low Noise Amplifier) is on or not.
*/
public boolean isLnaOn() {
if (mIsLnaOn == null) {
throw new IllegalStateException();
}
return (Boolean) mValue;
return mIsLnaOn;
}
/** Error status by layer. */
public boolean[] getIsLayerError() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_LAYER_ERROR) {
/**
* Gets Error status by layer.
*/
@NonNull
public boolean[] getLayerErrors() {
if (mIsLayerErrors == null) {
throw new IllegalStateException();
}
return (boolean[]) mValue;
return mIsLayerErrors;
}
/** CN value by VBER measured by 0.001 dB. */
/**
* Gets CN value by VBER in thousandths of a deciBel (0.001dB).
*/
public int getVberCn() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_VBER_CN) {
if (mVberCn == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mVberCn;
}
/** CN value by LBER measured by 0.001 dB. */
/**
* Gets CN value by LBER in thousandths of a deciBel (0.001dB).
*/
public int getLberCn() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_LBER_CN) {
if (mLberCn == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mLberCn;
}
/** CN value by XER measured by 0.001 dB. */
/**
* Gets CN value by XER in thousandths of a deciBel (0.001dB).
*/
public int getXerCn() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_XER_CN) {
if (mXerCn == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mXerCn;
}
/** MER value measured by 0.001 dB. */
/**
* Gets Modulation Error Ratio in thousandths of a deciBel (0.001dB).
*/
public int getMer() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_MER) {
if (mMer == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mMer;
}
/** Frequency difference in Hertz. */
/**
* Gets frequency difference in Hz.
*
* <p>Difference between tuning frequency and actual locked frequency.
*/
public int getFreqOffset() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_FREQ_OFFSET) {
if (mFreqOffset == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mFreqOffset;
}
/** Hierarchy Type for DVBT. */
/**
* Gets hierarchy Type for DVBT.
*/
@DvbtFrontendSettings.Hierarchy
public int getHierarchy() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_HIERARCHY) {
if (mHierarchy == null) {
throw new IllegalStateException();
}
return (int) mValue;
return mHierarchy;
}
/** Lock status for RF. */
public boolean getIsRfLock() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_RF_LOCK) {
/**
* Gets lock status for RF.
*/
public boolean isRfLock() {
if (mIsRfLocked == null) {
throw new IllegalStateException();
}
return (Boolean) mValue;
return mIsRfLocked;
}
/** A list of PLP status for tuned PLPs for ATSC3 frontend. */
/**
* Gets an array of PLP status for tuned PLPs for ATSC3 frontend.
*/
@NonNull
public Atsc3PlpInfo[] getAtsc3PlpInfo() {
if (mType != TunerConstants.FRONTEND_STATUS_TYPE_ATSC3_PLP_INFO) {
if (mPlpInfo == null) {
throw new IllegalStateException();
}
return (Atsc3PlpInfo[]) mValue;
return mPlpInfo;
}
/** Status for each tuning PLPs. */
/**
* Status for each tuning Physical Layer Pipes.
*/
public static class Atsc3PlpInfo {
private final int mPlpId;
private final boolean mIsLock;
@@ -238,17 +447,20 @@ public class FrontendStatus {
mUec = uec;
}
/** Gets PLP IDs. */
/**
* Gets Physical Layer Pipe ID.
*/
public int getPlpId() {
return mPlpId;
}
/** Gets Demod Lock/Unlock status of this particular PLP. */
public boolean getIsLock() {
/**
* Gets Demod Lock/Unlock status of this particular PLP.
*/
public boolean isLock() {
return mIsLock;
}
/**
* Gets Uncorrectable Error Counts (UEC) of this particular PLP since last tune
* operation.
* Gets Uncorrectable Error Counts (UEC) of this particular PLP since last tune operation.
*/
public int getUec() {
return mUec;