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We use the AAC ADTS format to always write a valid audio stream, even if the app gets killed. Note that our default input gain setting is automatically adapted for various microphone types and should work in most situations.Īctivate Monitoring to hear the audio signal during recording with headphones.įor our compressed AAC format, we don’t use an MP4/M4A container, because it might get corrupted in the case of a crash. It’s possible to lower the microphone Input Gain, if the recorded signal is too loud (peak level display is very high) or produces Clipping. You can choose the recording Samplerate (44.1kHz, 48kHz or device default), Mono/Stereo and set the recording Precision/bit depth (16bit or 24bit). The recorded signal is encoded in an uncompressed PCM (.caf) or compressed AAC format ( Mono: 120kbps, Stereo: 160kbps), written to disk every audio buffer so that no data loss happens if the app gets killed. The recording interface displays the current maximum peak level, available recording time (storage), you can add and edit Chapter Markers and it’s possible to record in background while the screen is turned off. and all default iOS pre-processing is deactivated to get the raw audio signal. It is possible to choose between multiple microphones from your iPhone, an external USB interface, headsets, etc. The focus of the integrated recorder is robust and high-quality recording: The Auphonic Recorder includes no audio editor as implemented in Auphonic Edit for Android.īut you can use any other iOS audio editor and share the results with our App toĮxport mobile audio from iOS to our Web Service! Integrated Audio Recorder 