Channels are streamed to a DVB-C headend, and the problems are visible on the DVB-C output with some poor STBs only. Generally, this problem cannot be seen, but it's obvious it's only these channels.<div><br></div>
<div>When watched with VLC, locally, or remotely, it plays fine, as it does on all DVB-C TV sets we've tried on. It's not a bursting issue - as I said - there are no CC errors in the output TS muxes, measured with a standalone receiver over the coax network.</div>
<div><br></div><div>In regards to AlphaCrypt - yes, it does support the latest Irdeto, and yes it's multichannel. One of the updates was done specifically by our & some other clients requests, which made it handle all regional variants of the encoding. Before that, it produced what is the result with current software decryption software available - the card gives back correct codewords, but the output is still garbled - it's probably bitshiftet or something like this, and - you know - we can't get official statement on that.</div>
<div><br></div><div>The AlphaCrypt Pro is being used here on this transponder:</div><div><a href="http://en.kingofsat.net/tp.php?tp=5184">http://en.kingofsat.net/tp.php?tp=5184</a> </div><div><br></div><div>It's intended for cable operators in Bulgaria. We are currently decrypting 5 channels with one CAM and one card, and it works fine, if we don't count the above stuttering issues. We also use some of the FTA channels off the same transponder, and they don't suffer from this issue, so it's clear it's something introduced with the decoding.</div>
<div><br></div><div>That's why I think these issues are not directly related to dvblast, and have not yet complained about them on this list.<br><br><div class="gmail_quote">На 14 март 2012, 12:49, Richard Hemzal <span dir="ltr"><<a href="mailto:hemzal@asm.cz">hemzal@asm.cz</a>></span> написа:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="CS" link="blue" vlink="purple"><div><p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">You can play on streamer using VLC any channel perfectly and on remote PC using VLC with stutters? Are not you are hitting also bursting issue? I guess I have disussion last week on this issue here…no big feedback. <u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></font></p><p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Well, can you please confirm me that Alpha Crypt Classic Pro <u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><a href="http://www.alphacrypt.de/AlphaCrypt-Classic-PRO.7.0.html" target="_blank">http://www.alphacrypt.de/AlphaCrypt-Classic-PRO.7.0.html</a><u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Is realy for pi-sys ? I am not expert for this and multiservises CAM is big theme and easy to gather 100% info. Which services you are recieving using this?<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></font></p><p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><b><font face="Tahoma"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";font-weight:bold">From:</span></font></b><font face="Tahoma"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:dvblast-devel-bounces@videolan.org" target="_blank">dvblast-devel-bounces@videolan.org</a> [mailto:<a href="mailto:dvblast-devel-bounces@videolan.org" target="_blank">dvblast-devel-bounces@videolan.org</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Doychin Dokov<br>
<b><span style="font-weight:bold">Sent:</span></b> Wednesday, March 14, 2012 11:38 AM</span></font></p><div><div class="h5"><font face="Tahoma"><br><b><span style="font-weight:bold">To:</span></b> Mailing list for DVBlast developers<br>
<b><span style="font-weight:bold">Subject:</span></b> Re: [dvblast-devel] Dvblast and CAM Dre Crypt PRO<u></u><u></u></font></div></div><p></p><div><div class="h5"><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">We are using the AlphaCrypt Pro module, which is capable of descrambling up to 7 services.<u></u><u></u></span></font></p><div><p class="MsoNormal">
<font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p></div><div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Our card is for cable operators, and is officially allowed to receive those channels simultaneously by the media content owners, so I guess it's also fine. <u></u><u></u></span></font></p>
</div><div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p></div><div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Stream is not disrupted - if you watch it with e.g. VLC it plays fine, but if you watch with some poor STB, i guess with small buffers, it either stutters (picture pauses for moments) or produces artifacts.<u></u><u></u></span></font></p>
</div><div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p></div><div><p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">When inspected with e.g. TS reader, there are no CC errors, so i guess there are timing issues. Playing with dvblast's latency and retention options does not help at all.<u></u><u></u></span></font></p>
<div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">На 14 март 2012, 12:34, Richard Hemzal <<a href="mailto:hemzal@asm.cz" target="_blank">hemzal@asm.cz</a>> написа:<u></u><u></u></span></font></p>
<div><div><p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi,</span></font><u></u><u></u></p><p class="MsoNormal">
<font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">you have reached more than one channel for some pi-sys ? For me work only one simultaneous channel at time. When second enabled result is unusable cause card is resyncing, so disrupting steram. As far I studied it is intentional anti-card-sharing arrangement in this encryption system. Fix me please.</span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></font><u></u><u></u></p><p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I have to note - if in same transponder are aditionaly FTA channels you can put them into same dvblast config, it does not have influence, in this point dvblast works perfect.</span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></font><u></u><u></u></p><p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></font><u></u><u></u></p><p class="MsoNormal"><b><font face="Tahoma"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";font-weight:bold">From:</span></font></b><font face="Tahoma"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:dvblast-devel-bounces@videolan.org" target="_blank">dvblast-devel-bounces@videolan.org</a> [mailto:<a href="mailto:dvblast-devel-bounces@videolan.org" target="_blank">dvblast-devel-bounces@videolan.org</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Doychin Dokov<br>
<b><span style="font-weight:bold">Sent:</span></b> Wednesday, March 14, 2012 11:29 AM<br><b><span style="font-weight:bold">To:</span></b> Mailing list for DVBlast developers<br><b><span style="font-weight:bold">Subject:</span></b> Re: [dvblast-devel] Dvblast and CAM Dre Crypt PRO</span></font><u></u><u></u></p>
<div><div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"> <u></u><u></u></span></font></p><p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">I'm also experiencing similar problems with AlphaCrypt Pro and Irdeto Kappa cards (5.7, pi-sys). The more the channels, the more the stutter.<u></u><u></u></span></font></p>
<div><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">На 14 март 2012, 12:27, Richard Hemzal <<a href="mailto:hemzal@asm.cz" target="_blank">hemzal@asm.cz</a>> написа:<u></u><u></u></span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Hi,<br>are you sure that CAM allows simultanous decrypting of multiple channels?<br>This symptom I know from new Irdeto (pi-sys). If you will change config files to stream just one channel (only one SID) then issue<br>
can dissapear. Try how many channels it can decrypt then will have idea. Bellow I see it is trying 5 channels to handle?<br><br><br>-----Original Message-----<br>From: <a href="mailto:dvblast-devel-bounces@videolan.org" target="_blank">dvblast-devel-bounces@videolan.org</a> [mailto:<a href="mailto:dvblast-devel-bounces@videolan.org" target="_blank">dvblast-devel-bounces@videolan.org</a>] On Behalf Of Kompan Kolia<br>
Sent: Wednesday, March 14, 2012 10:14 AM<br>To: dvblast<br>Subject: [dvblast-devel] Dvblast and CAM Dre Crypt PRO<br><br>I recieve FTA channels SOUZ and TopShop from transponder 12 303 L, and stream it to my network.<br>
All is well. The stream is smoth, in tcpdump no delays on packets. My PC receive this stream and play it perfectly. No artefacts,<br>delays etc.<br><br>But one has only to insert the CAM DRE-CRYPT, immediately ш have little freezes.<br>
Once every from 2 to 10 seconds the stream freezes and resumes. I see it in tcpdump output. In this case my PC recieves streams, but<br>picture is poor. Sound is freeze, Picture is broken.<br><br>With the CAM modules for other encoding is no problem.<br>
Also, there are no problems with single-channel unit DRE Crypt.<br><br>How can there be a problem?<br>What to see that the twist?<br><br>Here is some diagnostic information ...<br><br>I have:<br>Dish 36°<br>SkyStar HD2 CI<br>
Linux 2.6.32-5-686 #1 SMP Mon Jun 13 04:13:06 UTC 2011 i686 GNU/Linux<br>Drivers: s2-liplianin ver 15391<br><br>CAM module spec:<br>Software version V2001<br>Bootloader version V8480<br>SDK version sdk r6764<br><br>DVBlast output in log file:<br>
info: CAM: DRE multi HD , 01, 4A60, 0001<br>debug: opening ConditionalAccess session (3)<br>debug: CA system IDs supported by the application :<br>debug: - 0x4ae0<br>debug: - 0x4ae1<br>debug: adding first CAPMT for SID 31010 on session 3<br>
debug: adding CAPMT for SID 31020 on session 3<br>debug: adding CAPMT for SID 31030 on session 3<br>debug: adding CAPMT for SID 31060 on session 3<br>debug: adding CAPMT for SID 59 on session 3<br><br><br><br>PC spec:<br>
# lspci<br>00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)<br>00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03)<br>00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4<br>
00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5<br>00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6<br>00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2<br>
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller<br>00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1<br>00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 5<br>
00:1c.5 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 6<br>00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1<br>00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2<br>
00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3<br>00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1<br>00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)<br>
00:1f.0 ISA bridge: Intel Corporation 82801JIB (ICH10) LPC Interface Controller<br>00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA AHCI Controller<br>00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller<br>
01:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2)<br>01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1)<br>03:00.0 IDE interface: JMicron Technology Corp. JMB368 IDE controller<br>
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)<br>05:00.0 Multimedia controller: Twinhan Technology Co. Ltd Mantis DTV PCI Bridge Controller [Ver 1.0] (rev 01)<br>
05:01.0 Multimedia controller: Twinhan Technology Co. Ltd Mantis DTV PCI Bridge Controller [Ver 1.0] (rev 01)<br>05:02.0 Multimedia controller: Twinhan Technology Co. Ltd Mantis DTV PCI Bridge Controller [Ver 1.0] (rev 01)<br>
05:03.0 Multimedia controller: Twinhan Technology Co. Ltd Mantis DTV PCI Bridge Controller [Ver 1.0] (rev 01)<br>05:04.0 Multimedia controller: Twinhan Technology Co. Ltd Mantis DTV PCI Bridge Controller [Ver 1.0] (rev 01)<br>
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