27 Nov
2007
27 Nov
'07
11:35 a.m.
Dienstag, 27. November 2007 Dave Phillips:
Greetings,
I use the following command to invoke mencoder to compile a series of
TGA image files into an animation :
mencoder -ovc lavc -lavcopts vcodec=mpeg4:vme=1:keyint=30:vbitrate=1000
-vf scale=800:600 -noskip -mf type=tga:fps=30 -o avs-001.avi mf://*.tga
Instead of the "*.tga" filemask you use a list: mf://@list
The problem starts with the "mf://*.tga"
part of the command. When the
AVSynthesis program creates its TGA images it saves and labels them
sequenctially, i.e. 1.tga, 2.tga, 3.tga and so on, as expected. The
problem is that mencoder reads the files as they would be returned by a
plain ls command, i.e. 1.tga, 10.tga, 100.tga, 1000.tga, 1001.tga
...101.tga, 1010.tga, thus interpolating frames out of their correct order.
$ find *tga | sort -n > list
Wolfgang