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Commit b4e064f6 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Tuner JNI: filter impl" into rvc-dev am: c07e17f3 

Change-Id: I3c078893bcd280dc5f8844f1125c8423bdd10ba6
parents 0ae44e1b c07e17f3

media/java/android/media/tv/tuner/filter/Filter.java

+20 −3
Original line number Diff line number Diff line
@@ -22,7 +22,9 @@ import android.annotation.NonNull; 
import android.annotation.Nullable;

import android.annotation.SystemApi;

import android.hardware.tv.tuner.V1_0.Constants;

import android.media.tv.tuner.Tuner;

import android.media.tv.tuner.Tuner.Result;

import android.media.tv.tuner.TunerUtils;



import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;
@@ -178,13 +180,14 @@ public class Filter implements AutoCloseable { 
     */

    public static final int STATUS_OVERFLOW = Constants.DemuxFilterStatus.OVERFLOW;





    private long mNativeContext;

    private FilterCallback mCallback;

    private Executor mExecutor;

    private final int mId;

    private int mMainType;

    private int mSubtype;

    private Filter mSource;

    private boolean mStarted;



    private native int nativeConfigureFilter(

            int type, int subType, FilterConfiguration settings);
@@ -202,6 +205,9 @@ public class Filter implements AutoCloseable { 
    }



    private void onFilterStatus(int status) {

        if (mCallback != null && mExecutor != null) {

            mExecutor.execute(() -> mCallback.onFilterStatusChanged(this, status));

        }

    }



    private void onFilterEvent(FilterEvent[] events) {
@@ -266,10 +272,18 @@ public class Filter implements AutoCloseable { 
     * @param source the filter instance which provides data input. Switch to

     * use demux as data source if the filter instance is NULL.

     * @return result status of the operation.

     * @throws IllegalStateException if the data source has been set.

     */

    @Result

    public int setDataSource(@Nullable Filter source) {

        return nativeSetDataSource(source);

        if (mSource != null) {

            throw new IllegalStateException("Data source is existing");

        }

        int res = nativeSetDataSource(source);

        if (res == Tuner.RESULT_SUCCESS) {

            mSource = source;

        }

        return res;

    }



    /**
@@ -328,6 +342,9 @@ public class Filter implements AutoCloseable { 
     */

    @Override

    public void close() {

        nativeClose();

        int res = nativeClose();

        if (res != Tuner.RESULT_SUCCESS) {

            TunerUtils.throwExceptionForResult(res, "Failed to close filter.");

        }

    }

}

media/jni/android_media_tv_Tuner.cpp

+87 −44
Original line number Diff line number Diff line
@@ -2448,11 +2448,11 @@ static DemuxFilterSettings getFilterConfiguration( 
    return filterSettings;

}



static int copyData(JNIEnv *env, sp<Filter> filter, jbyteArray buffer, jint offset, int size) {

    ALOGD("copyData, size=%d, offset=%d", size, offset);

static jint copyData(JNIEnv *env, sp<Filter> filter, jbyteArray buffer, jlong offset, jlong size) {

    ALOGD("copyData, size=%ld, offset=%ld", (long) size, (long) offset);



    int available = filter->mFilterMQ->availableToRead();

    ALOGD("copyData, available=%d", available);

    jlong available = filter->mFilterMQ->availableToRead();

    ALOGD("copyData, available=%ld", (long) available);

    size = std::min(size, available);



    jboolean isCopy;
@@ -2474,7 +2474,7 @@ static int copyData(JNIEnv *env, sp<Filter> filter, jbyteArray buffer, jint offs 
    return size;

}



static int android_media_tv_Tuner_configure_filter(

static jint android_media_tv_Tuner_configure_filter(

        JNIEnv *env, jobject filter, int type, int subtype, jobject settings) {

    ALOGD("configure filter type=%d, subtype=%d", type, subtype);

    sp<Filter> filterSp = getFilter(env, filter);
@@ -2485,9 +2485,14 @@ static int android_media_tv_Tuner_configure_filter( 
    }

    DemuxFilterSettings filterSettings = getFilterConfiguration(env, type, subtype, settings);

    Result res = iFilterSp->configure(filterSettings);



    if (res != Result::SUCCESS) {

        return (jint) res;

    }



    MQDescriptorSync<uint8_t> filterMQDesc;

    if (res == Result::SUCCESS && filterSp->mFilterMQ == NULL) {

    Result getQueueDescResult = Result::UNKNOWN_ERROR;

    if (filterSp->mFilterMQ == NULL) {

        iFilterSp->getQueueDesc(

                [&](Result r, const MQDescriptorSync<uint8_t>& desc) {

                    filterMQDesc = desc;
@@ -2500,59 +2505,97 @@ static int android_media_tv_Tuner_configure_filter( 
                    filterSp->mFilterMQ->getEventFlagWord(), &(filterSp->mFilterMQEventFlag));

        }

    }

    return (int)res;

    return (jint) getQueueDescResult;

}



static int android_media_tv_Tuner_get_filter_id(JNIEnv*, jobject) {

    return 0;

static jint android_media_tv_Tuner_get_filter_id(JNIEnv* env, jobject filter) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (iFilterSp == NULL) {

        ALOGD("Failed to get filter ID: filter not found");

        return (int) Result::INVALID_STATE;

    }

    Result res;

    uint32_t id;

    iFilterSp->getId(

            [&](Result r, uint32_t filterId) {

                res = r;

                id = filterId;

            });

    if (res != Result::SUCCESS) {

        return (jint) Constant::INVALID_FILTER_ID;

    }

    return (jint) id;

}



static int android_media_tv_Tuner_set_filter_data_source(JNIEnv*, jobject, jobject) {

    return 0;

static jint android_media_tv_Tuner_set_filter_data_source(

        JNIEnv* env, jobject filter, jobject srcFilter) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (iFilterSp == NULL) {

        ALOGD("Failed to set filter data source: filter not found");

        return (jint) Result::INVALID_STATE;

    }

    Result r;

    if (srcFilter == NULL) {

        r = iFilterSp->setDataSource(NULL);

    } else {

        sp<IFilter> srcSp = getFilter(env, srcFilter)->getIFilter();

        if (iFilterSp == NULL) {

            ALOGD("Failed to set filter data source: src filter not found");

            return (jint) Result::INVALID_STATE;

        }

        r = iFilterSp->setDataSource(srcSp);

    }

    return (jint) r;

}



static int android_media_tv_Tuner_start_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    if (filterSp == NULL) {

static jint android_media_tv_Tuner_start_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (iFilterSp == NULL) {

        ALOGD("Failed to start filter: filter not found");

        return false;

        return (jint) Result::INVALID_STATE;

    }

    Result r = filterSp->start();

    return (int) r;

    Result r = iFilterSp->start();

    return (jint) r;

}



static int android_media_tv_Tuner_stop_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    if (filterSp == NULL) {

static jint android_media_tv_Tuner_stop_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (iFilterSp == NULL) {

        ALOGD("Failed to stop filter: filter not found");

        return false;

        return (jint) Result::INVALID_STATE;

    }

    Result r = filterSp->stop();

    return (int) r;

    Result r = iFilterSp->stop();

    return (jint) r;

}



static int android_media_tv_Tuner_flush_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    if (filterSp == NULL) {

static jint android_media_tv_Tuner_flush_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (iFilterSp == NULL) {

        ALOGD("Failed to flush filter: filter not found");

        return false;

        return (jint) Result::INVALID_STATE;

    }

    Result r = filterSp->flush();

    return (int) r;

    Result r = iFilterSp->flush();

    return (jint) r;

}



static int android_media_tv_Tuner_read_filter_fmq(

static jint android_media_tv_Tuner_read_filter_fmq(

        JNIEnv *env, jobject filter, jbyteArray buffer, jlong offset, jlong size) {

    sp<Filter> filterSp = getFilter(env, filter);

    if (filterSp == NULL) {

        ALOGD("Failed to read filter FMQ: filter not found");

        return 0;

        return (jint) Result::INVALID_STATE;

    }

    return copyData(env, filterSp, buffer, offset, size);

}



static int android_media_tv_Tuner_close_filter(JNIEnv*, jobject) {

    return 0;

static jint android_media_tv_Tuner_close_filter(JNIEnv *env, jobject filter) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (iFilterSp == NULL) {

        ALOGD("Failed to close filter: filter not found");

        return (jint) Result::INVALID_STATE;

    }

    Result r = iFilterSp->close();

    return (jint) r;

}



static sp<TimeFilter> getTimeFilter(JNIEnv *env, jobject filter) {
@@ -2660,8 +2703,8 @@ static int android_media_tv_Tuner_add_pid( 
    if (descramblerSp == NULL) {

        return false;

    }

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    Result result = descramblerSp->addPid(getDemuxPid((int)pidType, (int)pid), filterSp);

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    Result result = descramblerSp->addPid(getDemuxPid((int)pidType, (int)pid), iFilterSp);

    return (int)result;

}
@@ -2671,8 +2714,8 @@ static int android_media_tv_Tuner_remove_pid( 
    if (descramblerSp == NULL) {

        return false;

    }

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    Result result = descramblerSp->removePid(getDemuxPid((int)pidType, (int)pid), filterSp);

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    Result result = descramblerSp->removePid(getDemuxPid((int)pidType, (int)pid), iFilterSp);

    return (int)result;

}
@@ -2702,21 +2745,21 @@ static jobject android_media_tv_Tuner_get_demux_caps(JNIEnv*, jobject) { 


static int android_media_tv_Tuner_attach_filter(JNIEnv *env, jobject dvr, jobject filter) {

    sp<IDvr> dvrSp = getDvr(env, dvr)->getIDvr();

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    if (dvrSp == NULL || filterSp == NULL) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (dvrSp == NULL || iFilterSp == NULL) {

        return false;

    }

    Result result = dvrSp->attachFilter(filterSp);

    Result result = dvrSp->attachFilter(iFilterSp);

    return (int) result;

}



static int android_media_tv_Tuner_detach_filter(JNIEnv *env, jobject dvr, jobject filter) {

    sp<IDvr> dvrSp = getDvr(env, dvr)->getIDvr();

    sp<IFilter> filterSp = getFilter(env, filter)->getIFilter();

    if (dvrSp == NULL || filterSp == NULL) {

    sp<IFilter> iFilterSp = getFilter(env, filter)->getIFilter();

    if (dvrSp == NULL || iFilterSp == NULL) {

        return false;

    }

    Result result = dvrSp->detachFilter(filterSp);

    Result result = dvrSp->detachFilter(iFilterSp);

    return (int) result;

}