After all the files are being imported, drag-n-drop the MP3 file and image file to the music and video track respectively. Then highlight the image and when the "I" icon appears, drag it and expand the time frame to fit the length of the MP3 file.
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Whether you need to convert one format, or need a complete set of file formats and features, learn which free video file converter will work for you. Commons talk:File types/Archive 1 - Wikimedia Commons Hi there, I'm a member of the Audio Wikinews subproject on the Wikinews project, and I have a request to allow MP3 files to be uploaded. Convert MXF video to Mac compatible file It’s not an easy thing for film producers to play or edit MXF files on Mac. Aunsoft MXF Converter for Mac software is what you need to do MXF file conversion.
You can also use Transmagedon Video Converter to convert video file to sound file.I used VLC media player to convert a .flv file to a .mp4/mp3 file. Audacity failed at even loading the complete file. It could load only the first 8 seconds and I could export the audio.