Re: GStreamer and Gtk3
- From: Wouter Verhelst <wouter nixsys be>
- To: Torsten Schoenfeld <kaffeetisch gmx de>
- Cc: gtk-perl-list gnome org
- Subject: Re: GStreamer and Gtk3
- Date: Wed, 26 Nov 2014 22:26:21 +0100
On Tue, Nov 25, 2014 at 09:38:59PM +0100, Torsten Schoenfeld wrote:
On 23.11.2014 14:30, Wouter Verhelst wrote:
Unfortunately, this doesn't work, and I can't figure out what the issue is. The
program currently outputs the following:
[ unknown state-changed ]
Argument "[ unknown ]" isn't numeric in subroutine entry at /usr/share/perl5/Gtk3.pm line 318.
Both lines are output by the bus_call sub. The first is the msg->type thing;
the second one is (I believe) the 'msg->type & "element"' line.
I can't really help with the gstreamer-specific stuff, but the cryptic
error message actually comes from when your bus_call sub returns. It's
supposed to return a numeric value indicating whether it wants to
continue receiving messages. So, put a "return Glib::SOURCE_CONTINUE;"
at the end.
Thanks! That got me a little further. Not yet where I want to be (it's
using the whole window rather than just the part that I want it to use
for video output), but at least I'm seeing the videotestsrc output now.
--
Wouter Verhelst
NixSys BVBA
M: +32 486 836 198
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