<div dir="ltr"><div>Some cameras have rtsp://ip/media?width=640&height=480&fps=30 - other cameras have profiles like rtsp://ip/<span style="color:rgb(51,51,51);font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;font-size:13px;background-color:rgb(250,250,250)">axis-media/media.amp?videocodec=h264&streamprofile=highquality - others will not allow specifying quality/profile/fps at all in the URL.</span><br>
</div><div><br></div><div><span style="font-size:13px;color:rgb(51,51,51);font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;background-color:rgb(250,250,250)">These days, cameras that support ONVIF can be configured using WS-Discovery using a SOAP API over UDP e.g. </span><a href="http://stackoverflow.com/questions/13416193/how-to-discover-onvif-devices-in-c-sharp">http://stackoverflow.com/questions/13416193/how-to-discover-onvif-devices-in-c-sharp</a><span style="color:rgb(51,51,51);font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;font-size:13px;background-color:rgb(250,250,250)"><br>
</span></div><div><span style="color:rgb(51,51,51);font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;font-size:13px;background-color:rgb(250,250,250)"><br></span></div><div><span style="color:rgb(51,51,51);font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;font-size:13px;background-color:rgb(250,250,250)">Once again, this is nothing to do with live555 but rather with your camera manufacturer and how they decided to implement it.</span></div>
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<br><br><div class="gmail_quote">On 10 May 2013 12:56, Kalkere, Giridhara(IE10) <span dir="ltr"><<a href="mailto:Giridhara.Kalkere@honeywell.com" target="_blank">Giridhara.Kalkere@honeywell.com</a>></span> wrote:<br>
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<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">I am sorry for the confusion.
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">I want to ask the camera to provide the mpeg/h264 stream at particular frame rate and resolution.
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Most of the IP cameras will have the in build webserver where we can login to the camera web page and configure it.
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">During from my application I need to ask the camera to provide the stream with a particular frame rate and resolution irrespective of what is set in camera
web page.<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Since I am using the LIVE555 framework I would like to understand is there any mechanism or facility to achieve this.
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">For example.
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">The MPEG url could be
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Rtsp://<IP>:<port>/mpeg4 <u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">I need to pass frame rate and resolution along with this.
<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">I hope the question is clear.<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Thanks and Regards,<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Giri<u></u><u></u></span></p>
<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
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<p class=""><b><span style="font-size:10pt;font-family:Tahoma,sans-serif">From:</span></b><span style="font-size:10pt;font-family:Tahoma,sans-serif"> <a href="mailto:live-devel-bounces@ns.live555.com" target="_blank">live-devel-bounces@ns.live555.com</a> [mailto:<a href="mailto:live-devel-bounces@ns.live555.com" target="_blank">live-devel-bounces@ns.live555.com</a>]
<b>On Behalf Of </b>Ross Finlayson<br>
<b>Sent:</b> Friday, May 10, 2013 2:04 AM<br>
<b>To:</b> LIVE555 Streaming Media - development & use<br>
<b>Subject:</b> Re: [Live-devel] Setting the frame rate and resolution during the rtsp connection<u></u><u></u></span></p>
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<p class=""><u></u> <u></u></p>
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<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif">I am using the LIVE555 Frame work for the IP camera streaming.<u></u><u></u></span></p>
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<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif"> <u></u><u></u></span></p>
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<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif">Basically camera is set for a frame rate and resolution. I can set these parameters in the camera web page.<u></u><u></u></span></p>
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<p class=""><span style="font-size:11pt;font-family:Calibri,sans-serif">But would like to stream the camera with my own framerate and resolution, this will be decided dynamically. <u></u><u></u></span></p>
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<p class=""><u></u> <u></u></p>
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<p class="">Unfortunately I don't think I understand your question.<u></u><u></u></p>
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<p class=""><u></u> <u></u></p>
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<p class="">You want to use parameters - that were passed to your camera's web server - to configure your camera's encoder (with a particular frame rate and resolution). So just do this. This has nothing to to with RTSP, and certainly has nothing
to do with "RTSPClient".<u></u><u></u></p>
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<p class="" style="margin-bottom:12pt"><u></u> <u></u></p>
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<p class=""><span><span style="font-size:13.5pt;font-family:Helvetica,sans-serif">Ross Finlayson</span></span><span style="font-size:13.5pt;font-family:Helvetica,sans-serif"><br>
<span>Live Networks, Inc.</span><br>
<span><a href="http://www.live555.com/" target="_blank">http://www.live555.com/</a></span></span>
<u></u><u></u></p>
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<p class=""><u></u> <u></u></p>
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