I have a AudioFileStream_PacketsProc callback set during an AudioFileStreamOpen which handles converting audio packets into PCM using AudioConverterFillComplexBuffer. The issue that I am having is ...

All the sample code I can find that uses AudioConverterRef focuses on use cases where I have all the data up-front (such as converting a file on disk). They commonly call AudioConverterFillComplexB...

My goal is to write C# that turns Microsoft LYNC meeting audio into text. Here is my project so far. Initially I was trying to record from microphone, save it to WAV then convert WAV to FLAC and us...

I am trying to convert Linear PCM audio file (.wav) to MP3 using LAME for my iOS app. I am successfully able to do it except for one issue , the created MP3 file turns out to be smaller than the or...

I'm currently writing a command line tool to convert a input music library with various formats (flac / ogg / mp3 / ...) to an output music library of a given format (flac / ogg / mp3). I've based ...

I'm generating tones on iPhone using AudioUnits based on Matt Gallagher's classic example. In order to avoid the chirps and clicks at the beginning/end, I'm fading the amplitude in/out in the Rende...

How do you check a file type when there is no extension in c# For instance, I have files with no extension, that are either .mp4 or .flv format (just no extension). I plan on converting these vide...

I'm new to ffmpeg and I was trying to find out how to convert a audio or video file from one format to another. I don't want to use CLI, I just want to know if I can use ffmpeg as a library and cal...

I'm writing a CoreAudio backend for an audio library called XAL. Input buffers can be of various sample rates. I'm using a single audio unit for output. Idea is to convert the buffers and mix them ...