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Commit a3a45e40 authored by Hui (QRD) Yu's avatar Hui (QRD) Yu Committed by Ricardo Cerqueira
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Add 2 APIs (suspend/resume) in MediaPlayer 

- API:suspend() will just pause the player and release all the decoders
  to replace release() which will release the whole player
- API:resume() will just init the decoders again,
  then start() will be called to start to play the streaming

Change-Id: I3e2ffeb50dfe6d156b18416fa8964ff4a3d56a2c
parent 8aefad60

media/java/android/media/MediaPlayer.java

+17 −0
Original line number Diff line number Diff line
@@ -3067,6 +3067,23 @@ public class MediaPlayer implements SubtitleController.Listener 
                mode == VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING);

    }



    /** @hide

    */

    public boolean suspend() {

        stayAwake(false);

        return _suspend();

    }



    private native boolean _suspend();



    /** @hide

    */

    public boolean resume() {

        return _resume();

    }



    private native boolean _resume();



    /** @hide */

    static class TimeProvider implements MediaPlayer.OnSeekCompleteListener,

            MediaTimeProvider {

media/jni/android_media_MediaPlayer.cpp

+34 −0
Original line number Diff line number Diff line
@@ -858,6 +858,38 @@ android_media_MediaPlayer_setNextMediaPlayer(JNIEnv *env, jobject thiz, jobject 
    ;

}



static jboolean

android_media_MediaPlayer_suspend(JNIEnv *env, jobject thiz)

{

    sp<MediaPlayer> mp = getMediaPlayer(env, thiz);

    if (mp == NULL) {

        jniThrowException(env, "java/lang/IllegalStateException", NULL);

        return false;

    }



    if (mp->suspend() != OK) {

        return false;

    }



    return true;

}



static jboolean

android_media_MediaPlayer_resume(JNIEnv *env, jobject thiz)

{

    sp<MediaPlayer> mp = getMediaPlayer(env, thiz);

    if (mp == NULL) {

        jniThrowException(env, "java/lang/IllegalStateException", NULL);

        return false;

    }



    if (mp->resume() != OK) {

        return false;

    }



    return true;

}



// ----------------------------------------------------------------------------



static JNINativeMethod gMethods[] = {
@@ -902,6 +934,8 @@ static JNINativeMethod gMethods[] = { 
    {"native_pullBatteryData", "(Landroid/os/Parcel;)I",        (void *)android_media_MediaPlayer_pullBatteryData},

    {"native_setRetransmitEndpoint", "(Ljava/lang/String;I)I",  (void *)android_media_MediaPlayer_setRetransmitEndpoint},

    {"setNextMediaPlayer",  "(Landroid/media/MediaPlayer;)V",   (void *)android_media_MediaPlayer_setNextMediaPlayer},

    {"_suspend",             "()Z",                             (void *)android_media_MediaPlayer_suspend},

    {"_resume",              "()Z",                             (void *)android_media_MediaPlayer_resume},

};



static const char* const kClassPathName = "android/media/MediaPlayer";