[FFmpeg-devel] [PATCH] libopenjpeg GRAY16 decoding

Michael Bradshaw mbradshaw at sorensonmedia.com
Tue Jan 31 00:27:21 CET 2012

On Mon, Jan 30, 2012 at 4:19 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Carl Eugen Hoyos <cehoyos <at> ag.or.at> writes:
> > For gray8a, you find two samples in ticket #769, the small one is the
> > useful one because it contains transparency, so test for example
> > ffmpeg -i input.png out.jp2
> > ffmpeg -i out.jp2 -pix_fmt rgba out.png
> Sorry, this does not work (as explained in ticket #769), it should be
> ffmpeg -i out.jp2 out.png

Great, thank you Carl.


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