YNT: GstRTSPSrc dynamic pad iteration problem

[Orkun]

I have looked into deeper for debug output and the pad, which was created secondly, is an audio source pad and I tried to ignore it and probably it will be ok. I have a new issue now. First I have created a pipeline which is contain a jpegenc element but I didn't get it work with cross development. The error was "Wrong jpeg library: Library found 6.2, caller expect 8" and I didn't solve it. Then I thought I can replace it with pngenc element but I saw I was wrong. Now I am going to compile GStreamer with different  jpeg library then I'll try it. But I want to learn that can I replace the jpegenc with pngenc and a caps filter? My pipeline;

rtspsrc location=<location> -> rtph264depay -> h264parse -> omxh264dec -> videorate -> video/x-raw,framerate=1/1 -> jpegenc -> multifilesink location=/home/pi/x-img/im-%03.jpg

I want to change jpegenc but probably I have to change caps filter which is before the jpegenc or I need to add more element or caps filter. Because I have tried it with gst-launch-1.0 and watched the debug output it was same as my program. Program ended immediately after run

-----Orijinal ileti-----
Kimden: "Sebastian Dröge-3 [via GStreamer-devel]" <ml-node+s966125n4675053h3 at n4.nabble.com>
Gönderme tarihi: ‎28.‎12.‎2015 09:55
Kime: "Orkun" <orkun.kasapoglu at gmail.com>
Konu: Re: GstRTSPSrc dynamic pad iteration problem

On Sa, 2015-12-26 at 14:50 +0200, OrkUn Kasapoglu wrote: 
> 0:00:10.760991106Â  6410Â Â  0xf8e8c0 INFOÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â  GST_PADS 
> gstpad.c:2186:gst_pad_link_prepare: trying to link 
> source:recv_rtp_src_1_3232776733_8 and depay:sink 
> 0:00:10.761298656Â  6410Â Â  0xf8e8c0 INFOÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â  GST_PADS 
> gstpad.c:2242:gst_pad_link_prepare: caps are incompatible 
> 
> It's seen caps are incompatible but why and how can I solve it or 
> deal with that I don't know. Shoul/Can I add another compatible sink 
> pad to rtph264depay? 

If you enable a higher debug level you will see why the pads are not 
considered compatible. 

Also the bigger question for now is *why* exactly a new source pad 
appears on rtspsrc. When does it appear, after a while or immediately? 
What are the caps on that source pad? 

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com


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