[FFmpeg-user] insert a logo with transparency

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Jun 22 08:31:04 CEST 2012

Rossana Guerra <guerra.rossana <at> gmail.com> writes:

> ffmpeg -loglevel error -i video1.avi -vf "movie=logo2.png [logo];
> [in][logo] overlay=W-w-10:10:1[out]" -vcodec libx264 -b 1400k 
> outlogo10.avi >> logerror.txt
> In this case the bmp file is inserted correctly

Which bmp? You are inserting a png above.

> ffmpeg version 0.8.1-4:0.8.1-0ubuntu1

This is an intentionally broken version of FFmpeg with several 
hundred bugs not present in FFmpeg, since some of them look 
security relevant (and since time is a limiting factor), please 
understand that we cannot support this version here.

Carl Eugen

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