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From Torokhov Sergey <torokhov-...@yandex.ru>
Subject Re: Openoffice and unsupported gstreamer 0.10 branch (for openoffice libavmediagst.so library)
Date Thu, 01 Mar 2018 00:01:19 GMT
Hello,

I created simple presentation file with title and video frame
("Agent 237:operation barbershop" from Blender Animation Studio).

https://yadi.sk/d/shOKuCcS3StDk

The archive contains 327.odp and 327.webm files that must be placed in
the same directory before presentation file .odp is opening.

The video is playing automatically after pressing F5 key (fullscreen
presentation mode). Or after pressing "Play" button on the bar that
usually appears at the bottom then video-frame of presentation is
selected.
I't work for me in current Apache OpenOffice 4.1.5 and
gstreamer-plugins:0.10.

As I use Gentoo I installed "gst-plugins-meta:0.10" with next options:

USE="ffmpeg quicktime http wavpack dv dvb vcd musepack vpx oss libass
lame theora v4l" emerge gst-plugins-meta:0.10

Also I installed "gst-plugins-ivorbis:0.10" and
"gst-plugins-pango:0.10".


Could you also share rebuilded library for testing? Is it compatible
with current AOO 4.1.5 build?

Thank yo in advance.

--
Sergey



On Wed, 28 Feb 2018 19:56:42 +0200
Damjan Jovanovic <damjan@apache.org> wrote:

> I've successfully patched our gstreamer plugin to build with
> gstreamer-1.0, but how do I test it? Does someone have a sample
> document that uses gstreamer?
> 
> The patch is attached for anyone interested. Parts may still be
> wrong, eg. filter names. Changes between GStreamer 0.1 and 1.0 are
> documented here:
> https://gstreamer.freedesktop.org/documentation/application-development/appendix/porting-1-0.html
> https://cgit.freedesktop.org/gstreamer/gstreamer/plain/docs/random/porting-to-1.0.txt
> 
> 
> 
> On Wed, Feb 28, 2018 at 10:22 AM, Damjan Jovanovic <damjan@apache.org>
> wrote:
> 
> > Hi
> >
> > I've begun having a look.
> >
> > We currently test for gstreamer in configure.ac but don't use the
> > result, re-running pkg-config in a main/avmedia's makefile.
> >
> > Changing the version number to 1.0 breaks the build due a missing
> > header file. Removing that "#include" gets it a little further, but
> > it breaks due to changed gstreamer API functions. There is also
> > lots of warnings about deprecated GDK functions. I'll continue
> > trying later.
> >
> > We should really get rid of gstreamer 0.1 ASAP one way or the
> > other: given how it's been unmaintained since 2013, it may well
> > have security vulnerabilities. We can't ship it to users since its
> > license is incompatible, but having users install it separately
> > still invites trouble.
> >
> > Damjan



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