set -eu

ff_encodage()
{
ffmpeg  -nostdin                                        \
        -y -r 30 -f image2 -i frames/%05d.png           \
        -metadata artist='--[ tTh ]--'                  \
        -metadata title='-- HexaCone --'    		\
        -c:v libx264                                    \
        -pix_fmt yuv420p                                \
        -tune film                                      \
        wip.mp4
}

mp_encodage()
{
mencoder	'mf://frames/*.png'		\
		-mf				\
		fps=24				\
		-ovc lavc			\
		-lavcopts vcodec=mpeg4		\
		-o output.avi
}