Complete Java APIs of demux.hal (7343fee9) · Commits · e / os / android_frameworks_base

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

+57 −0

Original line number	Diff line number	Diff line
		@@ -110,6 +110,10 @@ public final class Tuner implements AutoCloseable {
		private native int nativeSetLnb(int lnbId);
		private native int nativeSetLna(boolean enable);
		private native FrontendStatus[] nativeGetFrontendStatus(int[] statusTypes);
		private native int nativeGetAvSyncHwId(Filter filter);
		private native long nativeGetAvSyncTime(int avSyncId);
		private native int nativeConnectCiCam(int ciCamId);
		private native int nativeDisconnectCiCam();
		private native Filter nativeOpenFilter(int type, int subType, int bufferSize);

		private native List<Integer> nativeGetLnbIds();
		@@ -351,6 +355,59 @@ public final class Tuner implements AutoCloseable {
		return nativeGetFrontendStatus(statusTypes);
		}

		/**
		* Gets hardware sync ID for audio and video.
		*
		* @param filter the filter instance for the hardware sync ID.
		* @return the id of hardware A/V sync.
		* @hide
		*/
		public int getAvSyncHwId(Filter filter) {
		return nativeGetAvSyncHwId(filter);
		}
		/**
		* Gets the current timestamp for A/V sync
		*
		* The timestamp is maintained by hardware. The timestamp based on 90KHz, and it's format is the
		* same as PTS (Presentation Time Stamp).
		*
		* @param avSyncHwId the hardware id of A/V sync.
		* @return the current timestamp of hardware A/V sync.
		* @hide
		*/
		public long getAvSyncTime(int avSyncHwId) {
		return nativeGetAvSyncTime(avSyncHwId);
		}


		/**
		* Connects Conditional Access Modules (CAM) through Common Interface (CI)
		*
		* The demux uses the output from the frontend as the input by default, and must change to use
		* the output from CI-CAM as the input after this call.
		*
		* @param ciCamId specify CI-CAM Id to connect.
		* @return result status of the operation.
		* @hide
		*/
		@Result
		public int connectCiCam(int ciCamId) {
		return nativeConnectCiCam(ciCamId);
		}

		/**
		* Disconnects Conditional Access Modules (CAM)
		*
		* The demux will use the output from the frontend as the input after this call.
		*
		* @return result status of the operation.
		* @hide
		*/
		@Result
		public int disconnectCiCam() {
		return nativeDisconnectCiCam();
		}

		private List<Integer> getFrontendIds() {
		mFrontendIds = nativeGetFrontendIds();
		return mFrontendIds;

media/jni/android_media_tv_Tuner.cpp

+21 −0

Original line number	Diff line number	Diff line
		@@ -636,6 +636,22 @@ static jobjectArray android_media_tv_Tuner_get_frontend_status(JNIEnv, jobject,
		return NULL;
		}

		static int android_media_tv_Tuner_gat_av_sync_hw_id(JNIEnv*, jobject, jobject) {
		return 0;
		}

		static jlong android_media_tv_Tuner_gat_av_sync_time(JNIEnv*, jobject, jint) {
		return 0;
		}

		static int android_media_tv_Tuner_connect_cicam(JNIEnv*, jobject, jint) {
		return 0;
		}

		static int android_media_tv_Tuner_disconnect_cicam(JNIEnv*, jobject) {
		return 0;
		}

		static jobject android_media_tv_Tuner_get_lnb_ids(JNIEnv *env, jobject thiz) {
		sp<JTuner> tuner = getTuner(env, thiz);
		return tuner->getLnbIds();
		@@ -944,6 +960,11 @@ static const JNINativeMethod gTunerMethods[] = {
		{ "nativeSetLna", "(Z)I", (void *)android_media_tv_Tuner_set_lna },
		{ "nativeGetFrontendStatus", "([I)[Landroid/media/tv/tuner/FrontendStatus;",
		(void *)android_media_tv_Tuner_get_frontend_status },
		{ "nativeGetAvSyncHwId", "(Landroid/media/tv/tuner/Tuner$Filter;)I",
		(void *)android_media_tv_Tuner_gat_av_sync_hw_id },
		{ "nativeGetAvSyncTime", "(I)J", (void *)android_media_tv_Tuner_gat_av_sync_time },
		{ "nativeConnectCiCam", "(I)I", (void *)android_media_tv_Tuner_connect_cicam },
		{ "nativeDisconnectCiCam", "()I", (void *)android_media_tv_Tuner_disconnect_cicam },
		{ "nativeOpenFilter", "(III)Landroid/media/tv/tuner/Tuner$Filter;",
		(void *)android_media_tv_Tuner_open_filter },
		{ "nativeGetLnbIds", "()Ljava/util/List;",