Cleanup DemuxCapabilities (621fa4f5) · Commits · e / os / android_frameworks_base

media/java/android/media/tv/tuner/DemuxCapabilities.java

+61 −16

Original line number	Diff line number	Diff line
		@@ -16,11 +16,32 @@

		package android.media.tv.tuner;

		import android.annotation.IntDef;
		import android.annotation.Nullable;
		import android.annotation.Size;
		import android.media.tv.tuner.filter.FilterConfiguration;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* Capabilities info for Demux.
		*
		* @hide
		*/
		public class DemuxCapabilities {

		/** @hide */
		@IntDef(flag = true, value = {
		FilterConfiguration.FILTER_TYPE_TS,
		FilterConfiguration.FILTER_TYPE_MMTP,
		FilterConfiguration.FILTER_TYPE_IP,
		FilterConfiguration.FILTER_TYPE_TLV,
		FilterConfiguration.FILTER_TYPE_ALP
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface FilterCapabilities {}

		private final int mNumDemux;
		private final int mNumRecord;
		private final int mNumPlayback;
		@@ -34,7 +55,8 @@ public class DemuxCapabilities {
		private final int mFilterCaps;
		private final int[] mLinkCaps;

		DemuxCapabilities(int numDemux, int numRecord, int numPlayback, int numTsFilter,
		// Used by JNI
		private DemuxCapabilities(int numDemux, int numRecord, int numPlayback, int numTsFilter,
		int numSectionFilter, int numAudioFilter, int numVideoFilter, int numPesFilter,
		int numPcrFilter, int numBytesInSectionFilter, int filterCaps, int[] linkCaps) {
		mNumDemux = numDemux;
		@@ -51,52 +73,73 @@ public class DemuxCapabilities {
		mLinkCaps = linkCaps;
		}

		/** Gets total number of demuxes. */
		/**
		* Gets total number of demuxes.
		*/
		public int getNumDemux() {
		return mNumDemux;
		}
		/** Gets max number of recordings at a time. */
		/**
		* Gets max number of recordings at a time.
		*/
		public int getNumRecord() {
		return mNumRecord;
		}
		/** Gets max number of playbacks at a time. */
		/**
		* Gets max number of playbacks at a time.
		*/
		public int getNumPlayback() {
		return mNumPlayback;
		}
		/** Gets number of TS filters. */
		/**
		* Gets number of TS filters.
		*/
		public int getNumTsFilter() {
		return mNumTsFilter;
		}
		/** Gets number of section filters. */
		/**
		* Gets number of section filters.
		*/
		public int getNumSectionFilter() {
		return mNumSectionFilter;
		}
		/** Gets number of audio filters. */
		/**
		* Gets number of audio filters.
		*/
		public int getNumAudioFilter() {
		return mNumAudioFilter;
		}
		/** Gets number of video filters. */
		/**
		* Gets number of video filters.
		*/
		public int getNumVideoFilter() {
		return mNumVideoFilter;
		}
		/** Gets number of PES filters. */
		/**
		* Gets number of PES filters.
		*/
		public int getNumPesFilter() {
		return mNumPesFilter;
		}
		/** Gets number of PCR filters. */
		/**
		* Gets number of PCR filters.
		*/
		public int getNumPcrFilter() {
		return mNumPcrFilter;
		}
		/** Gets number of bytes in the mask of a section filter. */
		/**
		* Gets number of bytes in the mask of a section filter.
		*/
		public int getNumBytesInSectionFilter() {
		return mNumBytesInSectionFilter;
		}
		/**
		* Gets filter capabilities in bit field.
		*
		* The bits of the returned value is corresponding to the types in
		* {@link TunerConstants.FilterType}.
		* <p>The bits of the returned value is corresponding to the types in
		* {@link FilterConfiguration}.
		*/
		@FilterCapabilities
		public int getFilterCapabilities() {
		return mFilterCaps;
		}
		@@ -104,10 +147,12 @@ public class DemuxCapabilities {
		/**
		* Gets link capabilities.
		*
		* The returned array contains the same elements as the number of types in
		* {@link TunerConstants.FilterType}.
		* The ith element represents the filter's capability as the source for the ith type
		* <p>The returned array contains the same elements as the number of types in
		* {@link FilterConfiguration}.
		* <p>The ith element represents the filter's capability as the source for the ith type.
		*/
		@Nullable
		@Size(5)
		public int[] getLinkCapabilities() {
		return mLinkCaps;
		}

media/java/android/media/tv/tuner/Tuner.java

+8 −2

Original line number	Diff line number	Diff line
		@@ -423,8 +423,14 @@ public final class Tuner implements AutoCloseable {
		return mFrontend.mId;
		}

		/** @hide */
		private static DemuxCapabilities getDemuxCapabilities() {
		/**
		* Gets Demux capabilities.
		* @hide
		*/
		@RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
		@Nullable
		public static DemuxCapabilities getDemuxCapabilities(@NonNull Context context) {
		TunerUtils.checkTunerPermission(context);
		return nativeGetDemuxCapabilities();
		}