[gst-devel] g_object_notify in filesrc

[Greg Wunder]

I have a pipeline I run as such:

gst-launch filesrc location=C:/Test0001.jpg ! decodebin ! freeze ! ffmpegcolorspace ! ppdet ! glimagesink

I want ppdet to access the filesrc location parameter, but it doesn't appear that this is sent to the GstBus or as a GstEvent.

How can I accomplish this?


-----Original Message-----
From: Michael Smith [mailto:msmith at xiph.org]
Sent: Tue 12/21/2010 1:48 PM
To: Discussion of the development of GStreamer
Subject: Re: [gst-devel] g_object_notify in filesrc
 
On Tue, Dec 21, 2010 at 10:38 AM, Greg Wunder <gwunder at eoir.com> wrote:
> When the filesrc plugin emits the g_object_notify location parameter, how
> can another plug-in in the chain pick this up?

Your application can connect to this notify signal to find out about
this (though it seems to me that this would be a strange thing to want
to do), but other plugins in the pipeline shouldn't ever do that -
that's not how gstreamer works.

If you describe what you're trying to accomplish we might be able to
help point you in the right direction.

Mike

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