Android 一些视频赢得了';不能从SD卡播放,但从http播放相同的视频效果良好

Android 一些视频赢得了';不能从SD卡播放,但从http播放相同的视频效果良好,android,android-mediaplayer,Android,Android Mediaplayer,我有一些视频,从http播放,但不会从SD卡播放。视频是完全相同的。日志cat是: 02-04 11:17:21.139: E/PlayerDriver(24273): Creating Non-Tunnel mode playback - uncompressed MIO 02-04 11:17:21.219: E/QCvdec(24273): get_parameter: unknown param 0ff7a347 02-04 11:17:21.219: W/MediaPlayer(150

我有一些视频,从http播放,但不会从SD卡播放。视频是完全相同的。日志cat是:

02-04 11:17:21.139: E/PlayerDriver(24273): Creating Non-Tunnel mode playback - uncompressed MIO
02-04 11:17:21.219: E/QCvdec(24273): get_parameter: unknown param 0ff7a347
02-04 11:17:21.219: W/MediaPlayer(15066): info/warning (1, 26)
02-04 11:17:21.229: I/MediaPlayer(15066): Info (1,26)
02-04 11:17:21.229: W/QCvdec(24273): ======================================================================
02-04 11:17:21.229: W/QCvdec(24273):                    Open Max Statistics                                
02-04 11:17:21.229: W/QCvdec(24273): ======================================================================
02-04 11:17:21.229: W/QCvdec(24273): empty this buffer rate = NaN
02-04 11:17:21.229: W/QCvdec(24273): empty this buffer total time = 0
02-04 11:17:21.229: W/QCvdec(24273): empty this buffer count = 0
02-04 11:17:21.229: W/QCvdec(24273): ======================================================================
02-04 11:17:21.229: E/PlayerDriver(24273): Command PLAYER_PREPARE completed with an error or info PVMFErrNoResources
02-04 11:17:21.229: E/MediaPlayer(15066): error (1, -15)
02-04 11:17:21.239: E/MediaPlayer(15066): Error (1,-15)
02-04 11:17:21.239: D/VideoView(15066): Error: 1,-15
02-04 11:17:21.239: W/PlayerDriver(24273): PVMFInfoErrorHandlingComplete
但我认为这不完全是日志,因为在Android源代码中我发现:

  DEBUG_PRINT_LOW("\n get_parameter returning Height %d , Width %d \n",
              m_height, m_width);
我找不到,如何启用低日志

在其他设备上(如三星galaxy S3、安卓4.1.3)可以通过http和SD卡播放视频。我试图将视频转换成更小的尺寸,所以720x480是播放的最大尺寸。视频大小可能有问题吗

我还检查过,如果视频不能从VideoView播放,它也不能用默认的android媒体播放器应用程序播放

我的手机是三星galaxy ace(安卓2.3.5)

也许有人也有同样的错误并找到了解决方案?或者有人能告诉我们进一步调试这个问题的步骤吗