[gstreamer-bugs] [Bug 598915] qtdemux: propagate jpeg2000 header data in image/x-j2c

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Oct 20 10:34:22 PDT 2009


https://bugzilla.gnome.org/show_bug.cgi?id=598915
  GStreamer | gst-plugins-good | git

--- Comment #3 from Andy Wingo <wingo at pobox.com> 2009-10-20 15:17:33 UTC ---
(In reply to comment #1)
> Review of attachment 145779 [details]:
> 
> When you put the cmap into the caps, it seems that we might lose the cmp field
> when MTYP is "palette mapping", no?

Indeed you are right. It seems to fully support palette mapping we'd also need
a palette map caps ingest as well -- but since palette mapping is much more
complicated, I'm going to punt on it for now.

But we can include the info in the caps. The best way to do so would be with
separate elements or something, but I'm just going to pack it in that int. The
high bits will be 0 only if the component is mapped directly.(In reply to
comment #2)

> The same applies to cref.

Not sure what you refer to here.

Thanks for the review, going to commit the patch, my first to GStreamer in a
long time! ;-)

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