[FFmpeg-user] Old vs New Vesion of ffmpeg - Guidance needed.

Javier Hernandez javierhf7 at sympatico.ca
Sat Jan 30 22:53:33 CET 2016



I've been using an old version since 2009 for video and sound
conversion/compression. Below the command lines per each type of conversion:



ffmpeg.exe -i %1 -s %3x%4 -b 500k -bt 100k -vcodec libx264 -acodec libfaac
-ar 44100 -ab 32k -ac 2 -y %2 -ss %5 -t %6



ffmpeg.exe -i %1 -y -acodec libmp3lame -ar 44100 -ab 64k %2 -ss %3 -t %4


I tried the same commands with the newest version and the output is none.
Nothing happens.


I am not familiar with this technology from the config perspective. I've
just been successfully using those command lines for years until I upgraded
it to the newest version.


May I please  know what would be the equivalent command lines for both
purposes (video/audio) with the new version?


Your help and guidance is highly appreciated.




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