“Seekable” file descriptor to use with MediaRecorder Android 6.0 (API 23)
问题 So I am trying to use my Android as a webcam. My code is working perfectly for API <= 22. I am using ParcelFileDescriptor 's createPipe() method to create pipe for reading and writing. In short, my writing to the pipe looks like following: ParcelFileDescriptor[] parcelFileDescriptors = ParcelFileDescriptor.createPipe(); ParcelFileDescriptor mParcelWrite =new ParcelFileDescriptor(mParcelFileDescriptors[1]); MediaRecorder mMediaRecorder = new MediaRecorder(); mMediaRecorder.setOutputFile