当使用OMX.google.h264.encoder时，我无法创建媒体/avc编码器，我得到一些非常奇怪的输出:I/VideoStreamer﹕Selectedcolorformat:21I/VideoStreamer﹕Format:{height=480,slice-height=480,crop-left=0,width=640,crop-bottom=480,crop-top=0,mime=video/avc,stride=640,crop-right=640}I/VideoStreamer﹕Width:640Height:480I/OMXClient﹕Usingclient-s