I want to compile FFMPEG to support conversion from MP3 to WAV and WAV to MP3. as I only need that task, and output compiled size is really matter to me, Please correct me best compile config that accompilesh my requirement. here is full config file: Extract audio using the -vn parameter. The -vn parameter blocks any video stream to be copied from the input to the output and can be used for transforming a video file into an audio only file. ffmpeg \ -i video1.mp4 \ -vn \ -y output.mp3. In the command above, after specifying the video input file, the -vn blocks any video stream to be copied WEMConverter v1.0. WEMConverter's ability to convert any audio file to WEM is powered by ffmpeg -- Without ffmpeg, you would only be able to drop WAV files for conversion. Drag and drop audio files or WEM files onto WEMCompilerTool to convert them to the other format (WEM => WAV, audio => WEM) Assets 3. GitHub is where people build software. About this mod. This tool is "Yet Another" audio converter. By default, you can convert between fuz, xwm and wav files. By separately download and install LAME or FFmpeg, you can convert to/from various audio files such as mp3, and convert from various video files such as mp4. You can use cdparanoia to grab the individual audio tracks "bit-perfect" (without transcoding) first, and then run ffmpeg on them. Using the -B flag will give you the tracks named e.g. track01.wav so you can use a script to batch the resultant files to ffmpeg. Thank you but I'd like to use ffmpeg which is available for both linux and windows Unlike MP3, Wav is a lossless format, so sound quality should not have been lost in decoding MP3 to Wav. (Not sure why you'd want that anyway in many cases, as that will greatly increase the file size and not increase the quality.) On the other hand information will be lost if you encode it back to MP3 from Wav, but you can of course try it I'm using the following basic ffmpeg commend to convert a WAV file to an MP4. ffmpeg -i response.wav -s 1980x1080 -c:a aac -b:a 128k aNewVideo.mp4. This is great, however I'd like to include a black background on the mp4 file, and as it stands this doesn't add ANY background (see below). MXF is a pain. The default MXF muxer requires video. The -timecode option with MXF requires video.; The mxf_opatom muxer allows just audio, but only mono with 48000 MHz sample rate, so each channel will need to be in its own MXF file. How to Convert MPEG to WAV? Click the “Choose Files” button to select your MPEG files. Click the “Convert to WAV” button to start the conversion. When the status change to “Done” click the “Download WAV” button. If your ffmpeg is installed you need to add the path of ffmpeg to your environment variables' PATH. I'll explain for windows. First, find out where your ffmpeg is installed. Record that path, because you'll need it. EJbuwo.