With Flash Pro, you can import or export video with encoded audio. Flash can import FLV video and export FLV or QuickTime (MOV). Use video with communications applications, such as video conferencing or files that contain screen-share encoded data exported from Adobe’s Flash Media Server.
When you export video clips from Flash in FLV format with streaming audio, the Streaming Sound dialog box settings compress the audio.
Files in the FLV format are compressed with the Sorenson codec.