Help regarding playing network stream and using SDP file.

[Gerard Toonstra]

On the first attempt you seem to have an issue with UTF-8?

> 8:gst_parse_element_set:[Invalid UTF-8]  could not set property "caps" in elemen
> 
> t "udpsrc0" to "\x94application/x-rtp,"   <===
> 


The double quotes don't seem to be recognized correctly, because all other caps props are 
recognized as properties of udpsrc…



On Jan 17, 2013, at 4:26 PM, Subodh Chiwate <subodh.austin at gmail.com> wrote:

> 
> http://linux.die.net/man/1/gst-launch-0.10
> 
> On Thu, Jan 17, 2013 at 10:34 AM, Subodh Chiwate <subodh.austin at gmail.com> wrote:
> Hi All,
> 
> 
> 
> I am new to the gstreamer world. I am facing issues while using gstreamer to receive 
> 
> a udp steam from a device.
> 
> Following are the commands and the errors I got.
> 
> Could some please help me with some guidance regarding the commands.
> 
> 
> 
> ATTEMPT 1: Pasting the caps on transmitter side into receiver
> 
>  
> C:\Users\karti_000>gst-launch udpsrc port=2000 caps=\"application/x-rtp, media=(
> 
> string)video, clock-rate=(int)90000, encoding-name=(string)H264, sprop-parameter
> 
> -sets=(string)\"Z0IAHqaAoD2QAA\\=\\=\\,aM44gAA\\=\", payload=(int)96, ssrc=(uint
> 
> )3636518815, clock-base=(uint)2800492737, seqnum-base=(uint)18406\"  ! rtph264de
> 
> pay ! ffdec_h264 ! autovideosink
> 
> 0:00:00.052035000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:50
> 
> 8:gst_parse_element_set:[Invalid UTF-8]  could not set property "caps" in elemen
> 
> t "udpsrc0" to "\x94application/x-rtp,"
> 
> 0:00:00.054035000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "media" in element "udpsrc0"
> 
> 0:00:00.054035000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "clock-rate" in element "udpsrc0"
> 
> 0:00:00.054035000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "encoding-name" in element "udpsrc0"
> 
> 0:00:00.055034000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "sprop-parameter-sets" in element "udpsrc0"
> 
>  
> 0:00:00.056037000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "payload" in element "udpsrc0"
> 
> 0:00:00.056037000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "ssrc" in element "udpsrc0"
> 
> 0:00:00.057037000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "clock-base" in element "udpsrc0"
> 
> 0:00:00.057037000  6828   00302F70 ERROR           GST_PIPELINE grammar.tab.c:49
> 
> 3:gst_parse_element_set: no property "seqnum-base" in element "udpsrc0"
> 
> [Invalid UTF-8] WARNING: erroneous pipeline: could not set property "caps" in el
> 
> ement "udpsrc0" to "\x94application/x-rtp,"
> 
>  
>  
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