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23rd November 2016, 16:54 | #21261 | Link |
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As I have said before, my extremely fast, capable and expensive Core i7-4790 CPU can't decode YouTube 4K 60fps VP9 clips in realtime using latest Chrome x64 browser.
Not that I disagree with all of the above though.
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23rd November 2016, 18:23 | #21262 | Link |
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To decode YouTube 4K 60fps VP9 clips in realtime You have to use windows 10 IE edge browser as it should have hardware acceleration. I can play 2160 youtube in IE edge with no frame drops using Intel's Skylake processor.
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23rd November 2016, 18:59 | #21263 | Link |
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Haswell processors have no hardware acceleration of VP9.
Not even hybrid, like Broadwell and better.
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23rd November 2016, 21:55 | #21264 | Link |
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good that this is the lavfilter thread because lavfilter is more than fast enough to decode VP9 none 10 bit in real time on an i7.
https://abload.de/img/wellwhatevera1uia.png |
23rd November 2016, 22:01 | #21265 | Link |
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It's obvious that you don't follow the VP9 thread and the YouTube thread.
It is very well known that off-line decoding of VP9 clips downloaded from Youtube are a lot easier to decode by media players than on-line clips using browsers.
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23rd November 2016, 22:43 | #21267 | Link |
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I'm not talking about occasional frame dropping.
I'm talking about huge loss of frames every second. And you don't have to remind people reading this thread, what thread we are reading.
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24th November 2016, 06:24 | #21269 | Link | ||
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Quote:
Quote:
Are you tried 12bit 4:4:4 after your changes? Shows video-x265-12bit-444.mp4 well? Last edited by VictorLS; 24th November 2016 at 06:27. |
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24th November 2016, 06:29 | #21270 | Link |
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NikosD
Please try to insert youtube VP9 link in MPC-BE and choose 4K while playing it. I have to mention that MPC-BE much better than any browser I tried in playing video. This experiment will be answer for ocyl's question. |
24th November 2016, 07:02 | #21271 | Link |
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VictorLS
CUVID also as other HW decoder - support decoding only 4:2:0
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24th November 2016, 07:57 | #21272 | Link | |
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i get about 3-6 frames dropped per sec with hardware decoding in browsers. it should be the browser my internet is more than fast enough. but again this has nothing to do with lavfilter. |
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24th November 2016, 08:45 | #21273 | Link |
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I know. I asked two different qustions: Without dithering about native 10bit CUVID decoding and Are you tried 12bit 4:4:4 after your changes? Shows video-x265-12bit-444.mp4 well? about None hardware acceleration in LAV Video Decoder. Now video-x265-12bit-444.mp4 plays bad (with color problems).
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24th November 2016, 09:07 | #21274 | Link |
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About P016 output - of course without dithering. About 12 bit 444 - I fix in mpc-be and color is right, LAV must fix by author.
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24th November 2016, 10:57 | #21276 | Link | |
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Generally I would recommend to not rely on the RGB conversion though, its really going to be slow on high resolutions.
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24th November 2016, 12:41 | #21278 | Link |
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Guys, can you try with software and hardware acceleration this sample Men.in.Black.1997.2160p.WEB-DL.mkv (2,3GB) https://yadi.sk/i/I8FFU8PdzNRpt I made from 112GB movie with mkvtoolnix. Is there syncronization between audio and video in both cases?
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24th November 2016, 13:01 | #21279 | Link | |
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Quote:
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