M.youtube can not display
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The document traces the video player flow for an Android VideoView widget playing a video on m.youtube.com. It finds that the issue is that the Android MediaPlayer does not support using the opencore PVPlayer for web-based URLs like http:// and rtsp://. The root cause is that it needs to parse the web URL and create the appropriate video player, rather than simply using the local PVPlayer.
M.youtube can not display
- 1. m.youtube can not display Author : Fred Hsu Date : 2011/08/31
- 2. Problem Statement Can not display video on m.youtube.com
- 3. Trace the video player flow (1) Android provides a VideoView widget to play a video. You can add this widget to layout xml. <VideoView … /> Or create this widget dynamically. mVideoView = new VideoView(); need import android.widget.VideoView
- 4. Trace the video player flow (2) Check video path… VideoView. setVideoURI(Uri uri) method. setVideoURI creates a MediaPlayer object and send uri to setDataSource method. setDataSource will check a local file or try server side first.
- 5. Trace the video player flow (3) Java MediaPlayer Jni android_media_MediaPlayer Framework MediaPlayer Framework MediaPlayerService Video Player MediaPlayer.setDataSource android_media_MediaPlayer_setDataSource MediaPlayer::setDataSource IPC Flow : MediaPlayerService::Client::setDataSource PVPlayer StagefrightPlayer Web base url Local content
- 6. Find out root cause We don’t support opencore PVPlayer for the web base url ( http::// and rtsp:// ) Parse web base url and create the right video player.
- 7. Q & A