EDIT from a visitor: The current consensus around this situation appears to be that Kivy does not support the microphone at this time, and we are begging people to help port the "audiostream" add-on forward, so that this can work again. Any tiny work to help this is greatly appreciated. More information below. I try to get mic working on android, im using mainly kivy and buildozer I got working audio out with audiostream, however that module is so outdated it wont work anymore if use input "recording" GITHub Issue .well i was unable to get recording working on pc because it says "unsupported" as soon i use record functions, on documents it mentions only mobile devices, so that is ok. it can be replaced on those platforms anyways with pyaudio. I have tried to search other options what i can use, so i came up across pyjnius and MediaRecorder, im very novice with java,(and trying to learn python atm, so novice there too) so i was unable to get it working. The problem lies, i need to get all mic data into bytes, this is easy with pyaudio, and it works. reason why im here, it is android where pyaudio not work(at least i havent yet tried compile libraries to android, i know this might be possible but alot work..) Here is code what i have to try get it working: MediaRecorder = autoclass('android.media.MediaRecorder') AudioSource = autoclass('android.media.MediaRecorder$AudioSource') OutputFormat = autoclass('android.media.MediaRecorder$OutputFormat') AudioEncoder = autoclass('android.media.MediaRecorder$AudioEncoder') FileOutputStream = autoclass('java.io.FileOutputStream') gaindata = io.BytesIO() mRecorder = MediaRecorder() mRecorder.setAudioSource(AudioSource.MIC) mRecorder.setOutputFormat(OutputFormat.THREE_GPP) mRecorder.setOutputFile(gaindata.getBytes()) mRecorder.setAudioEncoder(AudioEncoder.AMR_NB) mRecorder.prepare() I know there is something about FileDescriptor, there is some examples, but all them have spaces on strings so i have no idea how to convert them to python.. all i want is setOutputFile -> gaindata If there is another option would be nice, i need bytesIO data from microphone(prefer 8000,mono,raw wav without header OR GSM6.10) and i will convert it with soundfile(yes i did compiled libsndfile.so to arm) into gsm6.10 and put it into socket, its a VoIP app. Continue reading...
