VideoView播放视频异常MediaPlayer: Error (1,-2147483648)

异常信息如下：

05-28 23:19:52.019 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.019 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.019 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.019 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.019 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.023 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.023 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.023 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.031 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.app.assist.AssistContent', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.031 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.SearchEvent', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.031 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.softpo.videodemo.MainActivity.access$super05-28 23:19:52.067 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.ViewOutlineProvider', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.067 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.animation.StateListAnimator', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.071 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.View$OnApplyWindowInsetsListener', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.071 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.ViewStructure', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.075 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.View$OnContextClickListener', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.079 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.WindowInsets', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.079 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.View$OnScrollChangeListener', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.083 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.ViewStructure', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.083 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.ViewStructure', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.083 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.WindowInsets', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.087 15284-15284/com.softpo.videodemo E/dalvikvm: Could not find class 'android.view.WindowInsets', referenced from method com.softpo.videodemo.widget.FullVideoView.access$super05-28 23:19:52.447 15284-15284/com.softpo.videodemo E/OpenGLRenderer: Getting MAX_TEXTURE_SIZE from GradienCache05-28 23:19:52.447 15284-15284/com.softpo.videodemo E/OpenGLRenderer: MAX_TEXTURE_SIZE: 1638405-28 23:19:52.459 15284-15284/com.softpo.videodemo E/OpenGLRenderer: Getting MAX_TEXTURE_SIZE from Caches::initConstraints()05-28 23:19:52.459 15284-15284/com.softpo.videodemo E/OpenGLRenderer: MAX_TEXTURE_SIZE: 1638405-28 23:19:54.047 15284-15296/com.softpo.videodemo E/MediaPlayer: error (1, -2147483648)05-28 23:19:54.047 15284-15284/com.softpo.videodemo E/MediaPlayer: Error (1,-2147483648)

原因如下：

原因在于，MP4有多种编码格式，例如H.264，H.263等，而Android版本较低的机器只支持部分编码; 我的测试是这样的：华为荣耀6，4.4.4系统可以运行程序播放视频，Genymotion4.4.4以及5.0.0都不易运行程序播放视频，Genymotion6.0.0可以运行程序播放视频