Merge "Tuner JNI: Lnb" into rvc-dev am: e5d57d4add (1117007b) · Commits · e / os / android_frameworks_base

media/java/android/media/tv/tuner/Lnb.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -154,6 +154,8 @@ public class Lnb implements AutoCloseable {
		private native int nativeSendDiseqcMessage(byte[] message);
		private native int nativeClose();

		private long mNativeContext;

		Lnb(int id) {
		mId = id;
		}

media/jni/android_media_tv_Tuner.cpp

+57 −15

Original line number	Diff line number	Diff line
		@@ -117,11 +117,15 @@ using ::android::hardware::tv::tuner::V1_0::FrontendIsdbtSettings;
		using ::android::hardware::tv::tuner::V1_0::FrontendScanAtsc3PlpInfo;
		using ::android::hardware::tv::tuner::V1_0::FrontendType;
		using ::android::hardware::tv::tuner::V1_0::ITuner;
		using ::android::hardware::tv::tuner::V1_0::LnbPosition;
		using ::android::hardware::tv::tuner::V1_0::LnbTone;
		using ::android::hardware::tv::tuner::V1_0::LnbVoltage;
		using ::android::hardware::tv::tuner::V1_0::PlaybackSettings;
		using ::android::hardware::tv::tuner::V1_0::RecordSettings;

		struct fields_t {
		jfieldID tunerContext;
		jfieldID lnbContext;
		jfieldID filterContext;
		jfieldID timeFilterContext;
		jfieldID descramblerContext;
		@@ -163,6 +167,23 @@ Return<void> LnbCallback::onDiseqcMessage(const hidl_vec<uint8_t>& /*diseqcMessa
		return Void();
		}

		/////////////// Lnb ///////////////////////

		Lnb::Lnb(sp<ILnb> sp, jobject obj) : mLnbSp(sp) {
		JNIEnv *env = AndroidRuntime::getJNIEnv();
		mLnbObj = env->NewWeakGlobalRef(obj);
		}

		Lnb::~Lnb() {
		JNIEnv *env = AndroidRuntime::getJNIEnv();
		env->DeleteWeakGlobalRef(mLnbObj);
		mLnbObj = NULL;
		}

		sp<ILnb> Lnb::getILnb() {
		return mLnbSp;
		}

		/////////////// DvrCallback ///////////////////////
		Return<void> DvrCallback::onRecordStatus(RecordStatus /status/) {
		ALOGD("DvrCallback::onRecordStatus");
		@@ -770,24 +791,29 @@ jobject JTuner::getLnbIds() {
		}

		jobject JTuner::openLnbById(int id) {
		sp<ILnb> lnbSp;
		sp<ILnb> iLnbSp;
		mTuner->openLnbById(id, [&](Result, const sp<ILnb>& lnb) {
		lnbSp = lnb;
		iLnbSp = lnb;
		});
		if (lnbSp == nullptr) {
		if (iLnbSp == nullptr) {
		ALOGE("Failed to open lnb");
		return NULL;
		}
		mLnb = lnbSp;
		mLnb = iLnbSp;
		sp<LnbCallback> lnbCb = new LnbCallback(mObject, id);
		mLnb->setCallback(lnbCb);

		JNIEnv *env = AndroidRuntime::getJNIEnv();
		return env->NewObject(
		jobject lnbObj = env->NewObject(
		env->FindClass("android/media/tv/tuner/Lnb"),
		gFields.lnbInitID,
		mObject,
		id);
		(jint) id);

		sp<Lnb> lnbSp = new Lnb(iLnbSp, lnbObj);
		lnbSp->incStrong(lnbObj);
		env->SetLongField(lnbObj, gFields.lnbContext, (jlong) lnbSp.get());

		return lnbObj;
		}

		int JTuner::tune(const FrontendSettings& settings) {
		@@ -1589,6 +1615,7 @@ static void android_media_tv_Tuner_native_init(JNIEnv *env) {
		env->GetMethodID(frontendClazz, "<init>", "(Landroid/media/tv/tuner/Tuner;I)V");

		jclass lnbClazz = env->FindClass("android/media/tv/tuner/Lnb");
		gFields.lnbContext = env->GetFieldID(lnbClazz, "mNativeContext", "J");
		gFields.lnbInitID =
		env->GetMethodID(lnbClazz, "<init>", "(I)V");

		@@ -2425,20 +2452,35 @@ static int android_media_tv_Tuner_close_dvr(JNIEnv*, jobject) {
		return 0;
		}

		static int android_media_tv_Tuner_lnb_set_voltage(JNIEnv*, jobject, jint) {
		return 0;
		static sp<Lnb> getLnb(JNIEnv *env, jobject lnb) {
		return (Lnb *)env->GetLongField(lnb, gFields.lnbContext);
		}

		static int android_media_tv_Tuner_lnb_set_tone(JNIEnv*, jobject, jint) {
		return 0;
		static jint android_media_tv_Tuner_lnb_set_voltage(JNIEnv* env, jobject lnb, jint voltage) {
		sp<ILnb> iLnbSp = getLnb(env, lnb)->getILnb();
		Result r = iLnbSp->setVoltage(static_cast<LnbVoltage>(voltage));
		return (jint) r;
		}

		static int android_media_tv_Tuner_lnb_set_position(JNIEnv*, jobject, jint) {
		return 0;
		static int android_media_tv_Tuner_lnb_set_tone(JNIEnv* env, jobject lnb, jint tone) {
		sp<ILnb> iLnbSp = getLnb(env, lnb)->getILnb();
		Result r = iLnbSp->setTone(static_cast<LnbTone>(tone));
		return (jint) r;
		}

		static int android_media_tv_Tuner_lnb_send_diseqc_msg(JNIEnv*, jobject, jbyteArray) {
		return 0;
		static int android_media_tv_Tuner_lnb_set_position(JNIEnv* env, jobject lnb, jint position) {
		sp<ILnb> iLnbSp = getLnb(env, lnb)->getILnb();
		Result r = iLnbSp->setSatellitePosition(static_cast<LnbPosition>(position));
		return (jint) r;
		}

		static int android_media_tv_Tuner_lnb_send_diseqc_msg(JNIEnv* env, jobject lnb, jbyteArray msg) {
		sp<ILnb> iLnbSp = getLnb(env, lnb)->getILnb();
		int size = env->GetArrayLength(msg);
		std::vector<uint8_t> v(size);
		env->GetByteArrayRegion(msg, 0, size, reinterpret_cast<jbyte*>(&v[0]));
		Result r = iLnbSp->sendDiseqcMessage(v);
		return (jint) r;
		}

		static int android_media_tv_Tuner_close_lnb(JNIEnv*, jobject) {

media/jni/android_media_tv_Tuner.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -75,6 +75,14 @@ struct LnbCallback : public ILnbCallback {
		LnbId mId;
		};

		struct Lnb : public RefBase {
		Lnb(sp<ILnb> sp, jobject obj);
		~Lnb();
		sp<ILnb> getILnb();
		sp<ILnb> mLnbSp;
		jweak mLnbObj;
		};

		struct DvrCallback : public IDvrCallback {
		virtual Return<void> onRecordStatus(RecordStatus status);
		virtual Return<void> onPlaybackStatus(PlaybackStatus status);