[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.
Michael
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