home
products
contribute
download
documentation
forum
Home
Forums
New posts
Search forums
What's new
New posts
All posts
Latest activity
Members
Registered members
Current visitors
Donate
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Contact us
Close Menu
Forums
HTPC Projects
Software
Codecs
State of HW acceleration
Contact us
RSS
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="drealit" data-source="post: 503879" data-attributes="member: 70031"><p>Haha yes it's very true... I don't trust disc media anymore whatsoever. I'm actually in the process of redoing a lot of my encodes. Not because they weren't DXVA compliant, but because I felt I could do a better job <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />. For all you DIYer's... here's some guidelines to ensure DXVA compliancy etc.:</p><p></p><p>Normal 1080p movie (these were taken from a private site but are great all around guidelines for DXVA and quality assurance)</p><p>cabac= (different from 1 = not good enough)</p><p>ref= 4 (max. resolution = 1920x1088) < 3 ref = not good enough</p><p>ref= 5 (max. resolution = 1920x864) < 3 ref = not good</p><p>ref= 6 (max. resolution = 1920x720) < 3 ref = not good enough</p><p>vbv_maxrate= (higher than 50000 = not good enough, important for DXVA compliancy)</p><p>vbv_bufsize= (higher than 50000 = not good enough, important for DXVA compliancy)</p><p>analyse= (different from 0x3:0x113 = not good enough, important for DXVA compliancy)</p><p>rc= (should be 'crf' or '2-pass', anything else is not good enough)</p><p>me_range= (lower than 16 = not good enough)</p><p>trellis= or deadzone= (Use either trellis = 1 or 2, or deadzone figures lower than 10, otherwise = not good enough)</p><p>bframes= (lower than 3 = not good enough)</p><p>deblock= (should be between -3,-3 and -1,-1 anything else is discouraged)</p><p>me= (dia = not good enough, hex = discouraged)</p><p>subme= (1-5 = not good enoughD, 6 = discouraged)</p><p></p><p>I do all my encodes in CRF format to ensure a certain level of constant quality throughout the film. If you're using one of those programs that does it all for you... I highly encourage you to learn the trade (not so far as to say use just command line lol) but at least use eac3to, megui and mkvmerge on their own so you have full control of your encoding.</p><p></p><p>Recent Example:</p><p>encode</p><p><a href="http://www.imagebam.com/image/38c7ab47481821" target="_blank"><img src="http://thumbnails8.imagebam.com/4749/38c7ab47481821.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p>source</p><p><a href="http://www.imagebam.com/image/3871fc47481822" target="_blank"><img src="http://thumbnails2.imagebam.com/4749/3871fc47481822.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>I took the original video stream from 21GB down to 12GB while keeping it transparent to the source. I think it was a 20 hour encode on a phenom 940.</p></blockquote><p></p>
[QUOTE="drealit, post: 503879, member: 70031"] Haha yes it's very true... I don't trust disc media anymore whatsoever. I'm actually in the process of redoing a lot of my encodes. Not because they weren't DXVA compliant, but because I felt I could do a better job :). For all you DIYer's... here's some guidelines to ensure DXVA compliancy etc.: Normal 1080p movie (these were taken from a private site but are great all around guidelines for DXVA and quality assurance) cabac= (different from 1 = not good enough) ref= 4 (max. resolution = 1920x1088) < 3 ref = not good enough ref= 5 (max. resolution = 1920x864) < 3 ref = not good ref= 6 (max. resolution = 1920x720) < 3 ref = not good enough vbv_maxrate= (higher than 50000 = not good enough, important for DXVA compliancy) vbv_bufsize= (higher than 50000 = not good enough, important for DXVA compliancy) analyse= (different from 0x3:0x113 = not good enough, important for DXVA compliancy) rc= (should be 'crf' or '2-pass', anything else is not good enough) me_range= (lower than 16 = not good enough) trellis= or deadzone= (Use either trellis = 1 or 2, or deadzone figures lower than 10, otherwise = not good enough) bframes= (lower than 3 = not good enough) deblock= (should be between -3,-3 and -1,-1 anything else is discouraged) me= (dia = not good enough, hex = discouraged) subme= (1-5 = not good enoughD, 6 = discouraged) I do all my encodes in CRF format to ensure a certain level of constant quality throughout the film. If you're using one of those programs that does it all for you... I highly encourage you to learn the trade (not so far as to say use just command line lol) but at least use eac3to, megui and mkvmerge on their own so you have full control of your encoding. Recent Example: encode [URL=http://www.imagebam.com/image/38c7ab47481821][IMG]http://thumbnails8.imagebam.com/4749/38c7ab47481821.gif[/IMG][/URL] source [URL=http://www.imagebam.com/image/3871fc47481822][IMG]http://thumbnails2.imagebam.com/4749/3871fc47481822.gif[/IMG][/URL] I took the original video stream from 21GB down to 12GB while keeping it transparent to the source. I think it was a 20 hour encode on a phenom 940. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
HTPC Projects
Software
Codecs
State of HW acceleration
Contact us
RSS
Top
Bottom
