MPG Definition : a type of Moving Pictures Expert Group with file extension *.mpg

1. To convert mpg to mp3: If the MPG file is encoded with MPG1 format, you do not need to install any additional MPG decoder.

2 Launch AUDIO/VIDEO TO MP3 MAKER,  click the Open Media File button, select an mpg file.

3. If you want to convert the whole audio from the mpg file, set the Output File if needed, then click the Convert button.

If you want to convert some part of audio from the mpg file, drag the slide bar directly, or click the Play button to preview the media file, set the Start Time and the End Time. At last, click the Convert button to start to convert mpg to mp3.

FLV is Flash Video.

To convert flv to mp3, please install FLV Splitter and FFDSHOW. Run "regsvr32 FLVSplitter.ax" to register the FLV Splitter. Run the converter, select the flv file which can be previewed successfully. At last start to convert flv to mp3.