[gstreamer-bugs] [Bug 623799] [xmp] Configurable xmp output

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Jul 12 03:18:49 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=623799
  GStreamer | gst-plugins-base | git

Marco Ballesio <marco.ballesio> changed:

           What    |Removed                     |Added
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                 CC|                            |marco.ballesio at nokia.com

--- Comment #3 from Marco Ballesio <marco.ballesio at nokia.com> 2010-07-12 10:18:46 UTC ---
(In reply to comment #1)
> Aren't you going to only use one schema per format using xmp ?
> 
> i.e. For jpeg/tiff files you'd only use one format, no ?
> 
> If so, one would only need to modify the xmp helper functions to specify the
> xmp format one want depending on who's calling it (i.e. qtmux would use a
> different format than another container format).

Imo qtmux-like elements are differentiating only the atoms (or boxes) written
to the file so that the same metadata informations (e.g. location infos) can be
stored in different ways for different formats.

I like the idea to use the same approach for this feature, but it would work
without too many messes in the code only if we there aren't too many
overlapping tags between the different specialized "formats" (e.g. like for 3gp
and mp4).

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