FFmpeg command line bulk conversion video __ffmpeg

In the Avpro Windows Media plug-in, in its help document there is an introduction to the FFmpeg command that can be converted to a more appropriate H264 encoded MP4 file.

After downloading the ffmpeg, put the video you want to convert in the Bin folder, then open the Ff-prompt.bat, with the command line, you can convert.

Ffmpeg-i input.mp4-c:v libx264-pix_fmt yuv420p-preset veryslow-tune fastdecode-profile:v main-coder 0-g 6-CRF 20 Output.mp4

But the batch conversion video doesn't know what the command is. Searched the next, the reference article:

Batch Convert/multiplex any files with FFmpeg

Http://forum.videohelp.com/threads/356314-How-to-batch-convert-multiplex-any-files-with-ffmpeg

The last command is

For%%a in ("*.*") do Ffmpeg-i "%%a"-c:v libx264-pix_fmt yuv420p-preset veryslow-tune, Fastdecode-profile:v main-cod Er 0-g 6-crf "Newfiles\%%~na.mp4"