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Commit e32fb417 authored by shubang's avatar shubang
Browse files

Implement JNI frontend methods 

stopTune, stopeScan, setLna, setLnb

Test: make; acloud create;
Change-Id: I2fc9ddddcf7b84ccc46a2a3a61f3edb1932667d6
parent d1ab7670

media/jni/android_media_tv_Tuner.cpp

+48 −8
Original line number Diff line number Diff line
@@ -377,6 +377,15 @@ int JTuner::tune(const FrontendSettings& settings) { 
    return (int)result;

}



int JTuner::stopTune() {

    if (mFe == NULL) {

        ALOGE("frontend is not initialized");

        return (int)Result::INVALID_STATE;

    }

    Result result = mFe->stopTune();

    return (int)result;

}



int JTuner::scan(const FrontendSettings& settings, FrontendScanType scanType) {

    if (mFe == NULL) {

        ALOGE("frontend is not initialized");
@@ -386,6 +395,33 @@ int JTuner::scan(const FrontendSettings& settings, FrontendScanType scanType) { 
    return (int)result;

}



int JTuner::stopScan() {

    if (mFe == NULL) {

        ALOGE("frontend is not initialized");

        return (int)Result::INVALID_STATE;

    }

    Result result = mFe->stopScan();

    return (int)result;

}



int JTuner::setLnb(int id) {

    if (mFe == NULL) {

        ALOGE("frontend is not initialized");

        return (int)Result::INVALID_STATE;

    }

    Result result = mFe->setLnb(id);

    return (int)result;

}



int JTuner::setLna(bool enable) {

    if (mFe == NULL) {

        ALOGE("frontend is not initialized");

        return (int)Result::INVALID_STATE;

    }

    Result result = mFe->setLna(enable);

    return (int)result;

}



bool JTuner::openDemux() {

    if (mTuner == nullptr) {

        return false;
@@ -1079,8 +1115,9 @@ static int android_media_tv_Tuner_tune(JNIEnv *env, jobject thiz, jint type, job 
    return tuner->tune(getFrontendSettings(env, type, settings));

}



static int android_media_tv_Tuner_stop_tune(JNIEnv*, jobject) {

    return 0;

static int android_media_tv_Tuner_stop_tune(JNIEnv *env, jobject thiz) {

    sp<JTuner> tuner = getTuner(env, thiz);

    return tuner->stopTune();

}



static int android_media_tv_Tuner_scan(
@@ -1090,16 +1127,19 @@ static int android_media_tv_Tuner_scan( 
            env, settingsType, settings), static_cast<FrontendScanType>(scanType));

}



static int android_media_tv_Tuner_stop_scan(JNIEnv*, jobject) {

    return 0;

static int android_media_tv_Tuner_stop_scan(JNIEnv *env, jobject thiz) {

    sp<JTuner> tuner = getTuner(env, thiz);

    return tuner->stopScan();

}



static int android_media_tv_Tuner_set_lnb(JNIEnv*, jobject, jint) {

    return 0;

static int android_media_tv_Tuner_set_lnb(JNIEnv *env, jobject thiz, jint id) {

    sp<JTuner> tuner = getTuner(env, thiz);

    return tuner->setLnb(id);

}



static int android_media_tv_Tuner_set_lna(JNIEnv*, jobject, jint, jboolean) {

    return 0;

static int android_media_tv_Tuner_set_lna(JNIEnv *env, jobject thiz, jboolean enable) {

    sp<JTuner> tuner = getTuner(env, thiz);

    return tuner->setLna(enable);

}



static jobject android_media_tv_Tuner_get_frontend_status(JNIEnv, jobject, jintArray) {

media/jni/android_media_tv_Tuner.h

+4 −0
Original line number Diff line number Diff line
@@ -133,7 +133,11 @@ struct JTuner : public RefBase { 
    jobject getFrontendIds();

    jobject openFrontendById(int id);

    int tune(const FrontendSettings& settings);

    int stopTune();

    int scan(const FrontendSettings& settings, FrontendScanType scanType);

    int stopScan();

    int setLnb(int id);

    int setLna(bool enable);

    jobject getLnbIds();

    jobject openLnbById(int id);

    jobject openFilter(DemuxFilterType type, int bufferSize);