Below are softwares and online converter you can use to convert to 16 bit Mono 8k PCM waf format. Option 1: g711.org. This free online tool will convert just about any DRM-free media file into audio that's compatible with most telephony vendors' Music on Hold and IVR Announcements.
Before converting to MP3, back up your work! We highly recommend saving a "final" version of your audiobook before beginning the encoding process. It's best to archive your completed audiobook's contents as individual WAV files (broken up by section) with the following properties: Sampling rate: 44.1 kHz ; Bit depth (or bit rate): 16 bit
Apply "Phone" filter to wav files in a directory transform wav files to mono + 16k Mix background noise file with recordings (mono) content_copy #ios #swift #file #pdf #doc #document #picker #mp3 #mp4 #video #audio
2. Convert Stereo to Mono if the mp3 file is stereo. Select Tracks, Stereo tracks to mono from the main menu. Please note, if your audio file is not stereo (shows only one track), there is no need to perform this step. 3. Select Project Rate (Hz) to 8000. 4. Select from File, Export… from the main menu, choose the PCM 16 bit format, and save.
The normal procedure would be to leave Audacity’s recording settings at the default 32-bit float / 44100 Hz, select “1 channel (mono)” in the device toolbar, then after recording, change the Project rate to 8000Hz and export as 16-bit WAV. Hey guys, I’m having a bit of a problem and I haven’t found a solution online yet.
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convert mp3 to wav mono 16 bit
