[Ffmpeg-devel] [ bug ] converting png to dv gives solid black

Steve Lhomme steve.lhomme
Sun Mar 12 07:38:01 CET 2006

Dieter wrote:
> Recent CVS of ffmpeg
> FreeBSD 6.0
> AMD64
> Converting various test patterns, png to dv.
> Some patterns work fine, but found one that ends up as solid black.
> Input and output are both 720x480, so it does not need to scale.
> ffmpeg -i checkerboard_3x3_%d.png -r 30001/1001 -pix_fmt yuv411p tmp.dv

A question unrelated to your problem:
Why not use -r 30000/1001 ? That's the official value for 29.97fps.


More information about the ffmpeg-devel mailing list