录音时长 不管长短 总是提示录音时长过短 ，真机调试报错 报错消息如下图
W/RenderThread: type=1400 audit(0.0:209518): avc: denied { search } for name="ctx" dev="debugfs" ino=14791 scontext=u:r:untrusted_app:s0:c203,c256,c512,c768 tcontext=u:object_r:qti_debugfs:s0 tclass=dir permissive=0
W/Choreographer: OPTS_INPUT: First frame was drawed before optimized, so skip!
W/Choreographer: OPTS_INPUT: First frame was drawed before optimized, so skip!
