<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Thank you for your help, Remi. As we are using nVidia cards, I have posted this on nVidia forum.</span></div><div><br><span></span></div><div><span>Regards,</span></div><div><span>Peter<br></span></div><div><br></div> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Rémi Denis-Courmont <remi@remlab.net><br> <b><span style="font-weight: bold;">To:</span></b> vlc-devel@videolan.org <br> <b><span style="font-weight: bold;">Sent:</span></b> Tuesday, March 20, 2012 9:37 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [vlc-devel] How to ensure HDCP connectivity?<br>
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Le mardi 20 mars 2012 18:22:59 Peter Tap, vous avez écrit :<br>> When playing through VLC, I need to ensure that the user is using HDMI<br>> output and HDCP compliant display. Is there any support within VLC to<br>> detect HDCP?<br><br>The video output plugin can refuse to output anything. It can also and <br>alternatively requests scaling down to SD though that would be inefficient; <br>the GPU is usually far more efficient for video scaling.<br><br>> If not, I would appreciate it if someone can point me in the<br>> right direction for any HDCP programming sample? <br><br>HDCP negotiation is a matter for the hardware output, not for VLC. You need to <br>check which whichever video output and/or audio output API you happen to use, <br>how HDCP is exposed if at all.<br><br>> Perhaps I can write a<br>> wrapper code to ensure the presence of HDCP before firing up VLC.<br><br>-- <br>Rémi
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