GStreamer 0.1 | gst_pad_renegotiate is missing?

Question

I working on custom GStreamer plugin based on 'GstPushSrc'.

In some cases I need to start reconfiguration because, I changing GstCaps on src pad.

To do this, I have plan to use gst_pad_renegotiate but I can't find it in GStreamer 0.1 branch ( git://anongit.freedesktop.org/gstreamer/gstreamer )

Can someone explain what is the right way to notify all downstream GstElement 's about GstCaps has been changed?

Update

The similar problem for another functions that I can find in documentation but cannot find in GStreamer 0.1 sources. Examples

1. gst_pad_try_set_caps
2. gst_pad_use_explicit_caps

Answer 1

There are two recommended branches: 1.0 and 1.4. I would recommend trying to work at the latest stable branch. – Chris Maes