media-player

问题 There are some posts about this, but so far, i haven't seen any good answer. Is there a way i can stream audio from mms:// uris with Android?. MediaPlayer seems not to like these streams. Also changing mms:// with http or rtsp doesn't work either. Did someone find a workaround to this?. Thanks! 回答1: Download Android NDK Then download modified libmms and libffmpeg at http://radiotime.com/apps/android.aspx basically you has to have 2 threads: 1st thread for downloading the audio data from mms

问题 In recent iOS versions apps have some kind of access to the media control buttons on the lock screen, like the Play/Pause button: It looks like the buttons are supposed to work with the MPMusicPlayerController class, is that right? Is there a way to get the “raw” events from the buttons? Because the music player only seems to offer an API to supply a bunch of MPMediaItem s. What if my app is for example a radio that needs to handle the buttons differently? 回答1: After a bit more searching I

问题 I'm playing video on Android using media player via RTSP. The player takes about 12s to buffer before it starts playing. Anyone know how I can convince the player to buffer less? I have full control over the RTSP server and the SDP it returns. 回答1: As per usual, as soon as I decide I should ask a question I work out the answer. I have a line "b=AS:91" in my SDP. If I reduce the number the amount of buffering decreases - so b=AS:2 gives about 4 or 5s buffering. 来源： https://stackoverflow.com

问题 I'm develop a app that can play video from youtube, if user pressed home button, user can hear the audio and then they can back to see video again. So, i use Mediaplayer and setDisplay surfaceview to it to see video, but it can't keep player play when home pressed, i know Service can perform long-running operations in the background and does not provide a user interface. so, i create a service that hold Mediaplayer public class VideoPlayerService extends Service implements MediaPlayer

问题 I have a SeekBar , it displays correctly MediaPlayer progress. However, I have troubles with seeking - if I seek scroll box somewhere it just returns on the position where audio file is playing. public class EntityPageActivity extends Activity implements Runnable, OnClickListener, OnSeekBarChangeListener{ private SeekBar seekBar; private Button startMedia; private Button pauseMedia; private MediaPlayer mp; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate

问题 when Run on Device 3.1.2, why it also pass if(NSClassFromString(@"MPMoviePlayerViewController") != nil) and do code of iOS4 then it will crash , how to fix this issues? if(NSClassFromString(@"MPMoviePlayerViewController") != nil) { // iOS 4 code NSLog(@"MPMoviePlayerViewController"); MPMoviePlayerViewController *mp = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:AppDelegate.PushLink]]; if (mp) { // save the movie player object self.theMovie4 = mp; [mp release];

问题 I am struggling with getting a live radio stream to work on android. I am using the MediaPlayer class and just setting the URL and playing it. It works great for the most part, but after 5-30 minutes it inevitably dies. On 2.1 phones (more specifically a hero) I get this log output W/MediaPlayer( 7919): info/warning (1, 26) I/MediaPlayer( 7919): Info (1,26) I/MediaStreamService( 7919): mPlayer info code:1 extra:26 E/MediaPlayer( 7919): error (1, -11) E/MediaPlayer( 7919): Error (1,-11) Where

问题 I want to play the mediaplayer for just 10 sec. How to control it? 回答1: You could use TimerTask to schedule a MediaPlayer.stop() to run after 10 secs. 回答2: You can implement a CountDownTimer that will stop your MediaPlayer. so you will not have to implement a thread or something. 来源： https://stackoverflow.com/questions/4958003/play-mediaplayer-for-certain-duration

问题 I've written C++ wrapper for each Gstreamer types. They're simple and intuitive, so I don't think their implementation needs to be posted here (though I could post them (maybe at github) if need arises). The problem I'm facing is that I start playing a video (and simulteneously saving it to a file using gst tee element)....and while it is playing, I pause (from different thread) which is working great. However, when I want to resume it, it doesn't work: void pause() { _pipeline.state(GST

问题 I get this error when playing a streaming audio in Android: MediaPlayer(658): error (1, -2147483648) mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); mediaPlayer.setDataSource(url); mediaPlayer.prepareAsync(); 回答1: I don't know about playing streams but I was getting the same error from trying to play a file residing on the device. The solution was that the MediaPlayer didn't have the right permissions to read the video file. This article helped me out tremendously. http://www