[FFmpeg-user] how to concate two wmv files ?

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Feb 15 20:36:05 CET 2016

G Alexander <glen_alexndr <at> hotmail.com> writes:

> unless the two wmv’s have the same bitrate, fps, etc and audio 
> properties etc you cannot “concatenate” them and have decent 
> output as ffmpeg will use defaults and result in a crap low 
> bitrate output.  you have to convert each to a common format 
> then map the input streams into an output stream.

This is generally not correct.

Carl Eugen

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