我正在尝试在我的应用程序中播放视频,但我得不能播放此视频错误.关于这一点,我遇到了很多线索.他们要求在玩家准备好后开始播放视频.我也是这样做的.但无法弄清楚问题.请在下面找到我的代码.

public class Video extends Activity implements MediaPlayer.OnPreparedListener,MediaPlayer.OnErrorListener {

public VideoView vidPlayer;

@Override

protected void onCreate(Bundle savedInstanceState) {

setup();

activateVideoPlayer();

}

public void setup() {

setContentView(R.layout.step_video);

vidPlayer = (VideoView) findViewById(R.id.videoPlayer);

String playableUrl = "http://teststreaming7v.s3.amazonaws.com/public/7515/1374782317346-beagle_puppy_howl_640x360_448_main.mp4";

}

@Override

public void onPrepared(final MediaPlayer mediaPlayer) {

mediaPlayer.setLooping(false);

mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

startPlayer();

videoLoaded = true;

mediaPlayer.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() {

// show updated information about the buffering progress

public void onBufferingUpdate(MediaPlayer mp,int percent) {

Log.d(this.getClass().getName(),"percent: " + percent);

}

});

mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

public void onCompletion(MediaPlayer mediaPlayer) {

progress.setProgress(100);

setResult(Activity.RESULT_OK);

finish();

}

});

readyToPlay = true;

}

@Override

public void onConfigurationChanged(Configuration newConfig) {

super.onConfigurationChanged(newConfig);

}

@Override

public void onPause() {

super.onPause();

pausePlayer();

}

@Override

public void finish() {

super.finish();

overridePendingTransition(R.anim.engagement_fade_in,R.anim.engagement_fade_out);

}

@Override

public void onBackPressed() {

isGoingBack = true;

setResult(Activity.RESULT_CANCELED);

finish();

}

@Override

public boolean onError(MediaPlayer mediaPlayer,int i,int i1) {

JLogger.getInstance(this).log("Video Player Error!!" + Integer.toString(i) + " / " + Integer.toString(i1));

return false;

}

public void startPlayer() {

isPaused = false;

vidPlayer.start();

}

public void pausePlayer() {

isPaused = true;

vidPlayer.pause();

}

private void activateVideoPlayer() {

vidPlayer.setOnErrorListener(this);

vidPlayer.setOnPreparedListener(this);

btnPlay.setOnClickListener(new View.OnClickListener() {

public void onClick(View view) {

if (vidPlayer.isPlaying()) {

pausePlayer();

} else {

startPlayer();

}

}

});

vidPlayer.setVideoURI(Uri.parse(playableUrl));

vidPlayer.seekTo(step.resumePosition);

}

}

我正在使用的设备是摩托罗拉Atrix – Android 4.1.2 – 解锁.

我还尝试过其他设备,如Nexus 4,5和Samasung Tab 2.它的工作正常.

这是我的日志：

12-16 13:42:35.184 4427-4427/? D/MediaPlayer﹕ Couldn't open file on client side,trying server side

12-16 13:42:35.184 1417-1830/? I/AwesomePlayer﹕ setDataSource_l('http://teststreaming7v.s3.amazonaws.com/public/7515/1374782317346-beagle_puppy_howl_640x360_448_main.mp4')

12-16 13:42:35.184 1417-5481/? V/ChromiumHTTPDataSource﹕ connect on behalf of uid 10069

12-16 13:42:35.184 1417-5481/? I/ChromiumHTTPDataSource﹕ connect to http://teststreaming7v.s3.amazonaws.com/public/7515/1374782317346-beagle_puppy_howl_640x360_448_main.mp4 @0

12-16 13:42:35.684 1424-1673/? I/﹕ odm_disp_esd_thread is running(467) state=1

12-16 13:42:35.684 1417-5481/? W/WVMExtractor﹕ Failed to open libwvm.so

12-16 13:42:36.184 4547-4576/? W/GAV2﹕ Thread[GAThread,5,main]: Exception sending hit: HttpHostConnectException

12-16 13:42:36.184 4547-4576/? W/GAV2﹕ Thread[GAThread,main]: Connection to https://ssl.google-analytics.com refused

12-16 13:42:36.184 1417-5481/? E/OMXCodec﹕ Failed to allocate node OMX.Nvidia.h264.decode

12-16 13:42:36.184 1417-5481/? E/OMXCodec﹕ Failed to allocate node OMX.google.h264.decode

12-16 13:42:36.184 1417-5481/? I/OMXCodec﹕ [OMX.google.h264.decoder] AVC profile = 77 (Main),level = 22

12-16 13:42:36.184 1417-5481/? I/OMXCodec﹕ [OMX.google.h264.decoder] video dimensions are 320 x 240

12-16 13:42:36.184 1417-5481/? I/OMXCodec﹕ [OMX.google.h264.decoder] Crop rect is 320 x 240 @ (0,0)

12-16 13:42:37.184 4427-4427/? D/MediaPlayer﹕ getMetadata

12-16 13:42:37.184 4427-4427/? D/VideoSample﹕ onPrepared() method

12-16 13:42:37.184 1417-1687/? D/AudioHardwareMot﹕ bufSize = 8192

12-16 13:42:37.184 1417-5484/? E/SoftAVC﹕ Decoder Failed: -2

12-16 13:42:37.184 1417-5485/? E/OMXCodec﹕ [OMX.google.h264.decoder] ERROR(0x80001001,-1007)

12-16 13:42:37.184 1417-5486/? I/SoftAAC2﹕ Reconfiguring decoder: 44100 Hz,2 channels

12-16 13:42:37.184 4427-4449/? E/MediaPlayer﹕ error (1,-2147483648)

12-16 13:42:37.184 1692-2165/? D/dalvikvm﹕ GC_EXPLICIT freed 113K,39% free 8906K/14467K,paused 3ms+5ms,total 93ms

12-16 13:42:37.184 4427-4427/? E/MediaPlayer﹕ start called in state 0

12-16 13:42:37.184 4427-4427/? E/MediaPlayer﹕ error (-38,0)

12-16 13:42:37.184 4427-4427/? E/MediaPlayer﹕ Error (1,-2147483648)

12-16 13:42:37.184 4427-4427/? D/VideoView﹕ Error: 1,-2147483648

12-16 13:42:37.184 4427-4427/? D/VideoSample﹕ VideoSample: Video Player Error!!1 / -2147483648

12-16 13:42:37.184 4427-4427/? D/VideoSample﹕ VideoSample: Get url: http://teststreaming7v.s3.amazonaws.com/public/7515/1374782317346-beagle_puppy_howl_640x360_448_main.mp4

12-16 13:42:37.184 4427-4427/? E/MediaPlayer﹕ Error (-38,0)

12-16 13:42:37.184 4427-4427/? D/VideoView﹕ Error: -38,0

12-16 13:42:37.184 4427-4427/? D/VideoSample﹕ VideoSample: Video Player Error!!-38 / 0

12-16 13:42:37.184 4427-4427/? D/VideoSample﹕ VideoSample: Get url: http://teststreaming7v.s3.amazonaws.com/public/7515/1374782317346-beagle_puppy_howl_640x360_448_main.mp4`

编辑1

我尝试播放以下两个.mp4文件,其中第一个播放,第二个播放.

视频1属性

网址：Video URL

视频比特率：179.9千比特/秒

音频频道：立体声

视频2属性

网址：Video URL

视频比特率：446.9千比特/秒

音频频道：单声道