Page 1 of 1
Improving SmartSeek
Posted: Sun Apr 29, 2012 12:11 pm
by Silent Rain
I propose to make the refresh rate of "SmartSeek" was
instantaneous.
An illustrative example:
http://www.mediafire.com/?xk43fulzc5vtz2l
P.S. Now SmartSeek is not particularly convenient and useful
Re: Improving SmartSeek
Posted: Mon May 07, 2012 1:57 pm
by radi
YouTube "SmartSeek" is a fake. Seeking YouTube frames doesn't show actual position. If you click on a frame you would like to see it will show totally different moment.
Re: Improving SmartSeek
Posted: Mon May 07, 2012 3:08 pm
by vivan
It's not fake... They just generate small thumbnails (~100x62) for each second of video. Problem in how seeking in flash works (to keyframes). But this is not such a big deal - keyframes are usually set each 10 seconds or less.
Splash also seeks to keyframes. But it generates thumbnails just for them. So, indeed, it seeks to what it shows. But it not as fast as it could be... It could be instantaneous and continuous (as youtube shows).
Personally, I'm happy even without smartseek. I'd rather prefer to see full .ass subtitles support, Hi10P support, improved QuickSync decoder and improved renderer (with higher internal precision, better upsaling algorithms and final dihtering to 8-bit RGB).
Re: Improving SmartSeek
Posted: Sun May 13, 2012 7:41 pm
by icsterm
vivan wrote:improved QuickSync decoder
How to enable/use QuickSync decoder?
Re: Improving SmartSeek
Posted: Mon May 14, 2012 2:36 pm
by vivan
icsterm wrote:vivan wrote:improved QuickSync decoder
How to enable/use QuickSync decoder?
QS decoder is now used via DXVA (I suppose). However such implementation have problems with H.264 streams with big number of reference frames (e.g. 16). Egur's decoder, that uses Intel MSDK doesn't have such issues.
Re: Improving SmartSeek
Posted: Sat Jul 21, 2012 12:57 am
by Silent Rain
Another example of a successful implementation of technology
SmartSeek:
MPC-BE (SmartSeek 1) — very fast update of preview (SmartSeek)
Splash PRO EX (SmartSeek 1) — very slow update of preview (SmartSeek)
MPC-BE (SmartSeek 2) — very fast update of preview (SmartSeek)
Splash PRO EX (SmartSeek 2) — very slow update of preview (SmartSeek)
You can download the
MPC-BE from here:
Re: Improving SmartSeek
Posted: Sun Jul 22, 2012 8:12 pm
by radi
Thanks for the files, we will see how does this work in compared software .