Tuner API: set Frontend and Lnb info to TRM (0dc8394e) · Commits · e / os / android_frameworks_base

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

+32 −1

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@ import android.media.tv.tuner.frontend.ScanCallback;
		import android.media.tv.tunerresourcemanager.ResourceClientProfile;
		import android.media.tv.tunerresourcemanager.TunerDemuxRequest;
		import android.media.tv.tunerresourcemanager.TunerDescramblerRequest;
		import android.media.tv.tunerresourcemanager.TunerFrontendInfo;
		import android.media.tv.tunerresourcemanager.TunerFrontendRequest;
		import android.media.tv.tunerresourcemanager.TunerLnbRequest;
		import android.media.tv.tunerresourcemanager.TunerResourceManager;
		@@ -256,6 +257,36 @@ public class Tuner implements AutoCloseable {
		mTunerResourceManager.registerClientProfile(
		profile, new HandlerExecutor(mHandler), mResourceListener, clientId);
		mClientId = clientId[0];

		setFrontendInfoList();
		setLnbIds();
		}

		private void setFrontendInfoList() {
		List<Integer> ids = nativeGetFrontendIds();
		if (ids == null) {
		return;
		}
		TunerFrontendInfo[] infos = new TunerFrontendInfo[ids.size()];
		for (int i = 0; i < ids.size(); i++) {
		int id = ids.get(i);
		FrontendInfo frontendInfo = nativeGetFrontendInfo(id);
		if (frontendInfo == null) {
		continue;
		}
		TunerFrontendInfo tunerFrontendInfo = new TunerFrontendInfo(
		id, frontendInfo.getType(), frontendInfo.getExclusiveGroupId());
		infos[i] = tunerFrontendInfo;
		}
		mTunerResourceManager.setFrontendInfoList(infos);
		}

		private void setLnbIds() {
		int[] ids = nativeGetLnbIds();
		if (ids == null) {
		return;
		}
		mTunerResourceManager.setLnbInfoList(ids);
		}

		/**
		@@ -358,7 +389,7 @@ public class Tuner implements AutoCloseable {
		private native Filter nativeOpenFilter(int type, int subType, long bufferSize);
		private native TimeFilter nativeOpenTimeFilter();

		private native List<Integer> nativeGetLnbIds();
		private native int[] nativeGetLnbIds();
		private native Lnb nativeOpenLnbByHandle(int handle);
		private native Lnb nativeOpenLnbByName(String name);

media/java/android/media/tv/tunerresourcemanager/TunerResourceManager.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -390,7 +390,7 @@ public class TunerResourceManager {
		* <li>If no Lnb system can be granted, the API would return false.
		* <ul>
		*
		* <p><strong>Note:</strong> {@link #setLnbInfos(int[])} must be called before this request.
		* <p><strong>Note:</strong> {@link #setLnbInfoList(int[])} must be called before this request.
		*
		* @param request {@link TunerLnbRequest} information of the current request.
		* @param lnbId a one-element array to return the granted Lnb id.
		@@ -479,7 +479,7 @@ public class TunerResourceManager {
		*
		* <p>Client must call this whenever it releases an Lnb.
		*
		* <p><strong>Note:</strong> {@link #setLnbInfos(int[])} must be called before this release.
		* <p><strong>Note:</strong> {@link #setLnbInfoList(int[])} must be called before this release.
		*
		* @param lnbId the id of the released Tuner Lnb.
		*/

media/jni/android_media_tv_Tuner.cpp

+13 −17

Original line number	Diff line number	Diff line
		@@ -1079,29 +1079,26 @@ jobject JTuner::getFrontendInfo(int id) {
		maxSymbolRate, acquireRange, exclusiveGroupId, statusCaps, jcaps);
		}

		jobject JTuner::getLnbIds() {
		jintArray JTuner::getLnbIds() {
		ALOGD("JTuner::getLnbIds()");
		mTuner->getLnbIds([&](Result, const hidl_vec<FrontendId>& lnbIds) {
		mLnbIds = lnbIds;
		Result res;
		hidl_vec<LnbId> lnbIds;
		mTuner->getLnbIds([&](Result r, const hidl_vec<LnbId>& ids) {
		lnbIds = ids;
		res = r;
		});
		if (mLnbIds.size() == 0) {
		if (res != Result::SUCCESS \|\| mLnbIds.size() == 0) {
		ALOGW("Lnb isn't available");
		return NULL;
		}

		mLnbIds = lnbIds;
		JNIEnv *env = AndroidRuntime::getJNIEnv();
		jclass arrayListClazz = env->FindClass("java/util/ArrayList");
		jmethodID arrayListAdd = env->GetMethodID(arrayListClazz, "add", "(Ljava/lang/Object;)Z");
		jobject obj = env->NewObject(arrayListClazz, env->GetMethodID(arrayListClazz, "<init>", "()V"));

		jclass integerClazz = env->FindClass("java/lang/Integer");
		jmethodID intInit = env->GetMethodID(integerClazz, "<init>", "(I)V");
		jintArray ids = env->NewIntArray(mLnbIds.size());
		env->SetIntArrayRegion(ids, 0, mLnbIds.size(), reinterpret_cast<jint*>(&mLnbIds[0]));

		for (int i=0; i < mLnbIds.size(); i++) {
		jobject idObj = env->NewObject(integerClazz, intInit, mLnbIds[i]);
		env->CallBooleanMethod(obj, arrayListAdd, idObj);
		}
		return obj;
		return ids;
		}

		jobject JTuner::openLnbById(int id) {
		@@ -2405,7 +2402,7 @@ static jobject android_media_tv_Tuner_get_frontend_info(JNIEnv *env, jobject thi
		return tuner->getFrontendInfo(id);
		}

		static jobject android_media_tv_Tuner_get_lnb_ids(JNIEnv *env, jobject thiz) {
		static jintArray android_media_tv_Tuner_get_lnb_ids(JNIEnv *env, jobject thiz) {
		sp<JTuner> tuner = getTuner(env, thiz);
		return tuner->getLnbIds();
		}
		@@ -3415,8 +3412,7 @@ static const JNINativeMethod gTunerMethods[] = {
		(void *)android_media_tv_Tuner_open_filter },
		{ "nativeOpenTimeFilter", "()Landroid/media/tv/tuner/filter/TimeFilter;",
		(void *)android_media_tv_Tuner_open_time_filter },
		{ "nativeGetLnbIds", "()Ljava/util/List;",
		(void *)android_media_tv_Tuner_get_lnb_ids },
		{ "nativeGetLnbIds", "()[I", (void *)android_media_tv_Tuner_get_lnb_ids },
		{ "nativeOpenLnbByHandle", "(I)Landroid/media/tv/tuner/Lnb;",
		(void *)android_media_tv_Tuner_open_lnb_by_handle },
		{ "nativeOpenLnbByName", "(Ljava/lang/String;)Landroid/media/tv/tuner/Lnb;",

media/jni/android_media_tv_Tuner.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -179,7 +179,7 @@ struct JTuner : public RefBase {
		int stopScan();
		int setLnb(int id);
		int setLna(bool enable);
		jobject getLnbIds();
		jintArray getLnbIds();
		jobject openLnbById(int id);
		jobject openLnbByName(jstring name);
		jobject openFilter(DemuxFilterType type, int bufferSize);