<br><br><div class="gmail_quote">On Thu, Oct 21, 2010 at 5:46 PM, Robert McNamara <span dir="ltr"><<a href="mailto:robert.mcnamara@gmail.com">robert.mcnamara@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div><div></div><div class="h5">On Thu, Oct 21, 2010 at 3:39 PM, Tom Flair <<a href="mailto:tom@graniteskies.net">tom@graniteskies.net</a>> wrote:<br>
> One of my favorite additions to 0.24 is blu-ray playback. I have a fan edit<br>
> of a certain trilogy that was released as blu-ray format as well as a<br>
> handful of unencrypted discs that I've purchased that now play back<br>
> perfectly using the internal player.<br>
><br>
> Now that there is some support for pressed discs<br>
> (<a href="http://www.mythtv.org/wiki/High_Definition_Disk_Formats" target="_blank">http://www.mythtv.org/wiki/High_Definition_Disk_Formats</a>), I wrote a quick<br>
> and dirty script to provide the necessary information to the KEYDB.cfg and<br>
> initiate the mythavtest program. What I've noticed with playing back an<br>
> encrypted disk versus an MKV dump of the same disc is a lot of stuttering<br>
> and skipping. As I currently only have one BD-ROM drive, I don't know if<br>
> this is a problem with the my drive not reading the data fast enough or a<br>
> side effect of decrypting and playing back the disc at the same time.<br>
><br>
> So, my question is this: Is there a performance penalty for decrypting and<br>
> playing back a pressed disc on the fly or is there a defect with my drive or<br>
> settings inside Myth that I've overlooked?<br>
<br>
</div></div>There is certainly a performance penalty for decrypting, but none that<br>
has ever caused stuttering or issues for me. There are no settings in<br>
Myth relating to Blu-ray playback. Could be a disc mastering issue,<br>
could be a drive issue, could be a system issue.<br>
<br>
Robert<br>
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</blockquote></div><br>Hrm. Not what I was hoping to hear, but about what I was expecting. I have another drive on the way so I'll test again with that on another system.<br>