FlvToMp3 is a program which permit you to extract the sound track of a .flv file without loss of quality.
The .mp3 is generated diectly from the .flv file without reencoding.
It permit you to save the quality of the audio track you extract.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.