[FFmpeg-user] insert a logo with transparency
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue Jun 19 08:54:16 CEST 2012
Rossana Guerra <guerra.rossana <at> gmail.com> writes:
> Hello I have logo.bmp, I need not to display the logo background.
> The logo is well inserted, but not with alpha.
While the bmp specification is not completely clear about alpha
(I don't think it was meant to be supported), FFmpeg does support
alpha in bmp (as do ImageMagick and Gimp), so please provide the
complete, uncut console output together with your command line.
More information about the ffmpeg-user