Merge "Tuner JNI: demux" (bd4e868f) · Commits · e / os / android_frameworks_base

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

+6 −4

Original line number	Diff line number	Diff line
		@@ -196,8 +196,8 @@ public 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 Integer nativeGetAvSyncHwId(Filter filter);
		private native Long nativeGetAvSyncTime(int avSyncId);
		private native int nativeConnectCiCam(int ciCamId);
		private native int nativeDisconnectCiCam();
		private native FrontendInfo nativeGetFrontendInfo(int id);
		@@ -443,7 +443,8 @@ public class Tuner implements AutoCloseable {
		@RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
		public int getAvSyncHwId(@NonNull Filter filter) {
		TunerUtils.checkTunerPermission(mContext);
		return nativeGetAvSyncHwId(filter);
		Integer id = nativeGetAvSyncHwId(filter);
		return id == null ? TunerConstants.INVALID_AV_SYNC_ID : id;
		}

		/**
		@@ -458,7 +459,8 @@ public class Tuner implements AutoCloseable {
		@RequiresPermission(android.Manifest.permission.ACCESS_TV_TUNER)
		public long getAvSyncTime(int avSyncHwId) {
		TunerUtils.checkTunerPermission(mContext);
		return nativeGetAvSyncTime(avSyncHwId);
		Long time = nativeGetAvSyncTime(avSyncHwId);
		return time == null ? TunerConstants.TIMESTAMP_UNAVAILABLE : time;
		}

		/**

media/java/android/media/tv/tuner/TunerConstants.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,19 @@ public final class TunerConstants {
		* Invalid AV Sync ID.
		*/
		public static final int INVALID_AV_SYNC_ID = Constants.Constant.INVALID_AV_SYNC_ID;
		/**
		* Timestamp is unavailable.
		*
		* <p>Returned by {@link android.media.tv.tuner.filter.TimeFilter#getSourceTime()},
		* {@link android.media.tv.tuner.filter.TimeFilter#getTimeStamp()}, or
		* {@link Tuner#getAvSyncTime(int)} when the requested timestamp is not available.
		*
		* @see android.media.tv.tuner.filter.TimeFilter#getSourceTime()
		* @see android.media.tv.tuner.filter.TimeFilter#getTimeStamp()
		* @see Tuner#getAvSyncTime(int)
		* @hide
		*/
		public static final long TIMESTAMP_UNAVAILABLE = -1L;

		/** @hide */
		@IntDef(prefix = "SCAN_TYPE_", value = {SCAN_TYPE_UNDEFINED, SCAN_TYPE_AUTO, SCAN_TYPE_BLIND})

media/jni/android_media_tv_Tuner.cpp

+95 −23

Original line number	Diff line number	Diff line
		@@ -119,7 +119,6 @@ using ::android::hardware::tv::tuner::V1_0::FrontendType;
		using ::android::hardware::tv::tuner::V1_0::ITuner;
		using ::android::hardware::tv::tuner::V1_0::PlaybackSettings;
		using ::android::hardware::tv::tuner::V1_0::RecordSettings;
		using ::android::hardware::tv::tuner::V1_0::Result;

		struct fields_t {
		jfieldID tunerContext;
		@@ -845,22 +844,85 @@ int JTuner::setLna(bool enable) {
		return (int)result;
		}

		bool JTuner::openDemux() {
		Result JTuner::openDemux() {
		if (mTuner == nullptr) {
		return false;
		return Result::NOT_INITIALIZED;
		}
		if (mDemux != nullptr) {
		return true;
		return Result::SUCCESS;
		}
		mTuner->openDemux([&](Result, uint32_t demuxId, const sp<IDemux>& demux) {
		Result res;
		mTuner->openDemux([&](Result r, uint32_t demuxId, const sp<IDemux>& demux) {
		mDemux = demux;
		mDemuxId = demuxId;
		res = r;
		ALOGD("open demux, id = %d", demuxId);
		});
		if (mDemux == nullptr) {
		return false;
		return res;
		}

		jobject JTuner::getAvSyncHwId(sp<Filter> filter) {
		if (mDemux == NULL) {
		return NULL;
		}

		uint32_t avSyncHwId;
		Result res;
		sp<IFilter> iFilterSp = filter->getIFilter();
		mDemux->getAvSyncHwId(iFilterSp,
		[&](Result r, uint32_t id) {
		res = r;
		avSyncHwId = id;
		});
		if (res == Result::SUCCESS) {
		JNIEnv *env = AndroidRuntime::getJNIEnv();
		jclass integerClazz = env->FindClass("java/lang/Integer");
		jmethodID intInit = env->GetMethodID(integerClazz, "<init>", "(I)V");
		return env->NewObject(integerClazz, intInit, avSyncHwId);
		}
		return NULL;
		}

		jobject JTuner::getAvSyncTime(jint id) {
		if (mDemux == NULL) {
		return NULL;
		}
		uint64_t time;
		Result res;
		mDemux->getAvSyncTime(static_cast<uint32_t>(id),
		[&](Result r, uint64_t ts) {
		res = r;
		time = ts;
		});
		if (res == Result::SUCCESS) {
		JNIEnv *env = AndroidRuntime::getJNIEnv();
		jclass longClazz = env->FindClass("java/lang/Long");
		jmethodID longInit = env->GetMethodID(longClazz, "<init>", "(J)V");
		return env->NewObject(longClazz, longInit, static_cast<jlong>(time));
		}
		return NULL;
		}

		int JTuner::connectCiCam(jint id) {
		if (mDemux == NULL) {
		Result r = openDemux();
		if (r != Result::SUCCESS) {
		return (int) r;
		}
		}
		Result r = mDemux->connectCiCam(static_cast<uint32_t>(id));
		return (int) r;
		}

		int JTuner::disconnectCiCam() {
		if (mDemux == NULL) {
		Result r = openDemux();
		if (r != Result::SUCCESS) {
		return (int) r;
		}
		return true;
		}
		Result r = mDemux->disconnectCiCam();
		return (int) r;
		}

		jobject JTuner::openDescrambler() {
		@@ -892,7 +954,7 @@ jobject JTuner::openDescrambler() {

		jobject JTuner::openFilter(DemuxFilterType type, int bufferSize) {
		if (mDemux == NULL) {
		if (!openDemux()) {
		if (openDemux() != Result::SUCCESS) {
		return NULL;
		}
		}
		@@ -917,7 +979,6 @@ jobject JTuner::openFilter(DemuxFilterType type, int bufferSize) {
		env->NewObject(
		env->FindClass("android/media/tv/tuner/filter/Filter"),
		gFields.filterInitID,
		mObject,
		(jint) fId);

		sp<Filter> filterSp = new Filter(iFilterSp, filterObj);
		@@ -931,7 +992,7 @@ jobject JTuner::openFilter(DemuxFilterType type, int bufferSize) {

		jobject JTuner::openTimeFilter() {
		if (mDemux == NULL) {
		if (!openDemux()) {
		if (openDemux() != Result::SUCCESS) {
		return NULL;
		}
		}
		@@ -962,7 +1023,7 @@ jobject JTuner::openTimeFilter() {
		jobject JTuner::openDvr(DvrType type, int bufferSize) {
		ALOGD("JTuner::openDvr");
		if (mDemux == NULL) {
		if (!openDemux()) {
		if (openDemux() != Result::SUCCESS) {
		return NULL;
		}
		}
		@@ -1608,20 +1669,30 @@ static jobject android_media_tv_Tuner_get_frontend_status(JNIEnv, jobject, jintA
		return NULL;
		}

		static int android_media_tv_Tuner_gat_av_sync_hw_id(JNIEnv*, jobject, jobject) {
		return 0;
		static jobject android_media_tv_Tuner_get_av_sync_hw_id(
		JNIEnv *env, jobject thiz, jobject filter) {
		sp<Filter> filterSp = getFilter(env, filter);
		if (filterSp == NULL) {
		ALOGD("Failed to get sync ID. Filter not found");
		return NULL;
		}
		sp<JTuner> tuner = getTuner(env, thiz);
		return tuner->getAvSyncHwId(filterSp);
		}

		static jlong android_media_tv_Tuner_gat_av_sync_time(JNIEnv*, jobject, jint) {
		return 0;
		static jobject android_media_tv_Tuner_get_av_sync_time(JNIEnv *env, jobject thiz, jint id) {
		sp<JTuner> tuner = getTuner(env, thiz);
		return tuner->getAvSyncTime(id);
		}

		static int android_media_tv_Tuner_connect_cicam(JNIEnv*, jobject, jint) {
		return 0;
		static int android_media_tv_Tuner_connect_cicam(JNIEnv *env, jobject thiz, jint id) {
		sp<JTuner> tuner = getTuner(env, thiz);
		return tuner->connectCiCam(id);
		}

		static int android_media_tv_Tuner_disconnect_cicam(JNIEnv*, jobject) {
		return 0;
		static int android_media_tv_Tuner_disconnect_cicam(JNIEnv *env, jobject thiz) {
		sp<JTuner> tuner = getTuner(env, thiz);
		return tuner->disconnectCiCam();
		}

		static jobject android_media_tv_Tuner_get_frontend_info(JNIEnv *env, jobject thiz, jint id) {
		@@ -2500,9 +2571,10 @@ static const JNINativeMethod gTunerMethods[] = {
		{ "nativeSetLna", "(Z)I", (void *)android_media_tv_Tuner_set_lna },
		{ "nativeGetFrontendStatus", "([I)Landroid/media/tv/tuner/frontend/FrontendStatus;",
		(void *)android_media_tv_Tuner_get_frontend_status },
		{ "nativeGetAvSyncHwId", "(Landroid/media/tv/tuner/filter/Filter;)I",
		(void *)android_media_tv_Tuner_gat_av_sync_hw_id },
		{ "nativeGetAvSyncTime", "(I)J", (void *)android_media_tv_Tuner_gat_av_sync_time },
		{ "nativeGetAvSyncHwId", "(Landroid/media/tv/tuner/filter/Filter;)Ljava/lang/Integer;",
		(void *)android_media_tv_Tuner_get_av_sync_hw_id },
		{ "nativeGetAvSyncTime", "(I)Ljava/lang/Long;",
		(void *)android_media_tv_Tuner_get_av_sync_time },
		{ "nativeConnectCiCam", "(I)I", (void *)android_media_tv_Tuner_connect_cicam },
		{ "nativeDisconnectCiCam", "()I", (void *)android_media_tv_Tuner_disconnect_cicam },
		{ "nativeGetFrontendInfo", "(I)Landroid/media/tv/tuner/frontend/FrontendInfo;",

media/jni/android_media_tv_Tuner.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -60,6 +60,7 @@ using ::android::hardware::tv::tuner::V1_0::LnbEventType;
		using ::android::hardware::tv::tuner::V1_0::LnbId;
		using ::android::hardware::tv::tuner::V1_0::PlaybackStatus;
		using ::android::hardware::tv::tuner::V1_0::RecordStatus;
		using ::android::hardware::tv::tuner::V1_0::Result;

		using FilterMQ = MessageQueue<uint8_t, kSynchronizedReadWrite>;
		using DvrMQ = MessageQueue<uint8_t, kSynchronizedReadWrite>;
		@@ -141,6 +142,10 @@ struct TimeFilter : public RefBase {
		struct JTuner : public RefBase {
		JTuner(JNIEnv *env, jobject thiz);
		sp<ITuner> getTunerService();
		jobject getAvSyncHwId(sp<Filter> filter);
		jobject getAvSyncTime(jint id);
		int connectCiCam(jint id);
		int disconnectCiCam();
		jobject getFrontendIds();
		jobject openFrontendById(int id);
		jobject getFrontendInfo(int id);
		@@ -158,7 +163,7 @@ struct JTuner : public RefBase {
		jobject openDvr(DvrType type, int bufferSize);

		protected:
		bool openDemux();
		Result openDemux();
		virtual ~JTuner();

		private: