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20th February 2014, 19:48 | #1 | Link |
Registered User
Join Date: Sep 2006
Posts: 1,657
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will it be frame accurate to use LAV decoder's Intel Quicksync option in avisynth?
I am trying to use intel quicksync to hw decode my h264 video for speed up. So far the only available source filter in avisynth I know of is by using LAV decoder's IQS option, and connect it to directshow using graphicstudionext like here:
http://forum.doom9.org/showthread.ph...57#post1652157 The speed is very nice, but I was wondering whether this method was frame accurate? |
20th February 2014, 23:09 | #2 | Link |
Guest
Join Date: Jan 2002
Posts: 21,901
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Generally, DirectShow will not be reliably frame accurate.
You can try my new frame-accurate source filter for QuickSync: http://neuron2.net/misc/dgdecim_b5.zip I offer a free DG tools license to any Doom9 member wanting to participate in the development. Just send me a PM with your valid email address, to which I will send your activation. It works pretty good already and opens everything DGDecNV can open. |
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directshowsource, graphicstudionext, intel quicksync, lav decoder |
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