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<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">>No, this is wrong! You should not be creating/using a "H264VideoStreamFramer" at all. That class should be used *only* when the input is a >byte stream (e.g., from a file). If - as in your case - the input is a
discrete sequence of NAL units (i.e., one NAL unit at a time), then you should >use a "H264VideoStreamDiscreteFramer" only. So, you should replace the line<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">> return H264VideoStreamFramer::createNew(envir(), discFramer); with<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">> return discFramer;<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US">Ok, doing that the problem with fMaxSize is fixed and its value is the one I have specified in the
</span><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">OutPacketBuffer::maxSize<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">However, in the player I don’t see anything just the ‘loading screen’.
<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Because of the fact that I should not include start codes in the NAL Units I deactivate them in the encoder<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">According with my encoder specification
<a href="http://docs.nvidia.com/cuda/samples/3_Imaging/cudaEncode/doc/nvcuvenc.pdf">
http://docs.nvidia.com/cuda/samples/3_Imaging/cudaEncode/doc/nvcuvenc.pdf</a> p.28<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">I have few options for this:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"> 0 implies that the encoder will add the start codes<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"> 1, 2, 4: length prefixed NAL units of size 1, 2, or 4 bytes<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US">If I set up the parameter to 0 the Discreteframer complains with the following message ‘</span><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas;color:#A31515">H264VideoStreamDiscreteFramer
error: MPEG 'start code' seen in the input\n"</span><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">;’ I guess that’s expected because I should not include start codes at this point all clear.
</span><span lang="EN-US">However, with the parameter in the encoder set to 1, 2 or 4 it didn’t complain at all but I still do not visualize anything in the player.</span><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">If I keep using the
</span><span lang="EN-US">H264VideoStreamFramer as I was using before –I know it is wrong- with encoder parameter set to 0 –start codes-- I visualize the player with artifacts as I already explained in previous posts. Meanwhile with the parameter sets to 1,2
or 4 I do not visualize anything at all means similar results that what I get when I’m using just the discrete framer.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US">I wonder why are the implications with start codes or prefixed NAL units size and the discreteframer..</span><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">Pablo<o:p></o:p></p>
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