根据发行说明,StageFright 取代了 GingerBread 版本中的 OpenCore 框架。似乎有很多讨论说:从 Android 2.3 开始默认支持 Apple 的 HTTP Live 流媒体。即便是维基百科 http://en.wikipedia.org/wiki/Android_(operating_system)#Features提到了这一点。
但是,当我尝试运行测试流 http://devimages.apple.com/iphone/samples/bipbop/gear1/prog_index.m3u8由 Apple 提供,使用MediaPlayerDemo_Video.java
与 API 演示捆绑在一起我得到了
以下例外情况:
setDataSource('http://devimages.apple.com/iphone/samples/bipbop/gear1/
prog_index.m3u8')
connect to devimages.apple.com:80/iphone/samples/bipbop/gear1/
prog_index.m3u8 @0
INFO/NuCachedSource2(34): ERROR_END_OF_STREAM
error (1, -2147483648)
ERROR/MediaPlayerDemo(667): error: Prepare failed.: status=0x1
java.io.IOException: Prepare failed.: status=0x1
at android.media.MediaPlayer.prepare(Native Method)
at
com.video.stream.MediaPlayerDemo_Video.playVideo(MediaPlayerDemo_Video.java:
125)
at
com.video.stream.MediaPlayerDemo_Video.surfaceCreated(MediaPlayerDemo_Video.java:
181)
...
surfaceChanged called
Displayed com.video.stream/.MediaPlayerDemo_Video: +1s652ms (total
+7s427ms)
GC_EXPLICIT freed 2K, 55% free 2514K/5511K, external 716K/1038K,
paused 183ms
GC_EXPLICIT freed 17K, 52% free 2782K/5767K, external 716K/1038K,
paused 87ms
GC_EXPLICIT freed 68K, 50% free 2972K/5895K, external 2544K/3109K,
paused 104ms
request time failed: java.net.SocketException: Address family not
supported by protocol
---相关代码(MediaPlayerDemo_Video.java):
path = "http://devimages.apple.com/iphone/samples/bipbop/gear1/
prog_index.m3u8";
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDataSource(path);
mMediaPlayer.setDisplay(holder);
mMediaPlayer.prepare();
mMediaPlayer.setOnBufferingUpdateListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnPreparedListener(this);
mMediaPlayer.setOnVideoSizeChangedListener(this);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
问题:
1. GingerBread构建真的支持Apple的HTTP Live Streaming吗
协议?
2.上面出了什么问题?
请帮忙。