Audio Video-codec tool ffmpeg

1. Open http://www.ffmpeg.org/, click Download

2. Enter http://www.ffmpeg.org/download.html, if the Windows version is clicked in the middle of the picture, appears Windows Builds, click Enter

3. Click on the following link to download the page after entering

4. If you want to convert F:\work\ picture \hour.mp4 to Hour.ogg file

A. Open F:\work\ picture \, choose this folder a blank place press shift+ mouse right click, in the command window called "Open command Window Here", open the command line program cmd.exe

->b. Open the bin file to download the extracted ffmpeg-20150702-git-03b2b40-win64-shared to copy the following path to the command line program: C:\Users\wendy\Desktop\ Ffmpeg-20150702-git-03b2b40-win64-shared\ffmpeg-20150702-git-03b2b40-win64-shared\bin\->c. Then enter Ffmpeg.exe-i Hour.mp4-acodec libvorbis hour.ogg->d. Wait for a decoding time, open the F:\work\ picture \ Find the Hour.ogg test can play.

Audio Video-codec tool ffmpeg