[gst-devel] Problem in requesting pad for avimux

Pavan pavanpatale at hotmail.com
Mon Sep 24 07:14:24 CEST 2007

I dont have linux machine here to try out the code.  
Could you check which of the API's is failing individually ? i.e. do a null check for return value of gst_element_get_pad(queue,"src") and  gst_element_get_pad(avimux,"video_00")
If either of them are not returning NULL then check if you have added the queue and muxer to the pipeline.

From: kirrthana at tataelxsi.co.inTo: pavanpatale at hotmail.comSubject: RE: [gst-devel] Problem in requesting pad for avimuxDate: Mon, 24 Sep 2007 09:00:57 +0530

Sorry it was actually 
gst_pad_link(gst_element_get_pad(queue,"src"),gst_element_get_pad(avimux,"video_00"),i have posted like tat by mistake.
Im linking source and sink pad only.still the return value is -1.

-----Original Message-----From: Pavan [mailto:pavanpatale at hotmail.com]Sent: Sunday, September 23, 2007 7:50 PMTo: kirrthana at tataelxsi.co.in; gstreamer-devel at lists.sourceforge.netSubject: RE: [gst-devel] Problem in requesting pad for avimuxHi Kirrthana, You should connect the source pad of the queue to sink pad of avimux.  Thanks,Pavan.

From: kirrthana at tataelxsi.co.inTo: gstreamer-devel at lists.sourceforge.netDate: Sun, 23 Sep 2007 16:34:50 +0530Subject: [gst-devel] Problem in requesting pad for avimux
Hi all ,
     I have created a pipeline where i capture live audio and video,encode it and mux using avimux.
My pipeline is like 
video source --->encode--->tee---->queue----> |
audio source---->encode---->tee---->queue---->|
Im requesting pad from queue to avimux and linking like this
similarly for audio:-
the return value of gst_pad_link is -1,which says 

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