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5th April 2021, 23:57 | #24401 | Link | |
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If you don't want to get 250$ it's your decision wanezhiling What about your TigerLake and mpv - it can use HW acceleration (without Video Processing) in cases where LAV Video Decoder and others couldn't? Last edited by VictorLS; 6th April 2021 at 00:06. |
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6th April 2021, 03:54 | #24402 | Link | |
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for hevc vp9 h264, mpv seems a bit faster than mpc-be. well, i stick with mpc-be |
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6th April 2021, 08:27 | #24403 | Link | |
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But, I also wouldn't do a quick hack to get it working just because someone put some money up. Thats just not my goal with LAV.
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LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 6th April 2021 at 08:31. |
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11th April 2021, 05:31 | #24406 | Link |
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Question about HDR on Intel
Hi nevcairiel, do you have Intel GPUs (7th Kabylake and above)? Can you test whether the image on Intel is different with the one on AMD/NVIDIA when playing any HDR videos(for example) with vanilla EVR. And do you know how does intel process? ps: If you use wmp12 (microsoft's built-in decoder), the image will be the same as AMD/NVIDIA even on intel. |
11th April 2021, 09:07 | #24407 | Link |
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I do not. But EVR doesnt do any HDR processing, any outcome will be wrong. The difference is likely from obeying the color matrix or not, and the MS decoder just not sending that information. But as said, neither properly reproduces HDR, so its always wrong.
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LAV Filters - open source ffmpeg based media splitter and decoders |
11th April 2021, 11:24 | #24408 | Link |
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Thanks.
Some developers told me that's intel's problem, but a workaround on decoder side can solve this. Maybe you can investigate further once you got a iGPU. Anyway, it's up to you. edit: mpc-be r6170 changed codes for this situation. because Intel automatically tries some transformation when it met hdr videos (VideoTransferMatrix = BT.2020) with evr. Last edited by wanezhiling; 12th April 2021 at 06:56. |
12th April 2021, 09:57 | #24409 | Link |
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wanezhiling
Many thanks - I saw the same color distortion (it looks much worse than without any transformation on my own) with ordinary EVR (so not EVR-CP) - I guess you've called it vanilla EVR - with HDR videos when I tried with Intel's Comet Lake with integrated UHD Graphics 630 and igfx_win10_100.9316.exe driver Last edited by VictorLS; 12th April 2021 at 10:00. |
12th April 2021, 10:59 | #24410 | Link | |
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It does sound to me like its actually processing BT.2020 (like its supposed to), but you just don't want that for some reason, and thus lie to the renderer.
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LAV Filters - open source ffmpeg based media splitter and decoders |
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12th April 2021, 11:20 | #24411 | Link | |
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this does affect all bt.2020 videos, indeed. I can't believe no intel users ever found it before? .... |
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13th April 2021, 04:07 | #24413 | Link |
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Just updated from 0.74.1 to the new 0.75. Unfortunately, all video streams from my FTP server now take around 20 seconds before the videos start playing (local files play immediately). This never happened under 0.74.1 -- they all play immediately. Any idea what setting, if any, I need to change in 0.75, or should I just stick with 0.74.1?
Player: MPC-BE 1.5.6 x64 Renderer: madVR b128 Thanks in advance! Update: If I only install the LAV Video Decoder 0.75 and keep the splitter and audio decoder at 0.74.1, the videos streamed via FTP play immediately, but if the splitter or audio decoder 0.75 are installed, it takes about 20 seconds before the video begins playing.
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My HT: JVC X790R | 120" CineWhite | madVR 169 RTX 2070S | mpv 0.36.x | UB420 | Denon X3600H @ 5.2.4 | Totem Tribe | 4 x ADX Maximus w/ Dayton Audio SA230 | 40" HDTV w/ MoviePosterApp Last edited by *MidnightWatcher*; 13th April 2021 at 04:39. |
13th April 2021, 09:09 | #24414 | Link |
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It would be helpful to know for which file format this happens for you. I don't have problems where starting a video stream takes 20 seconds or more on a network storage. They all start immediately (plain mpeg and mkv)
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13th April 2021, 09:28 | #24415 | Link | |
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My Synology NAS was behaving strangely a few weeks ago after an update. After "switching it off and on again"... It's working fine
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| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
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13th April 2021, 10:37 | #24416 | Link | |
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Proceed using a sort of "divide search": install a build from the middle of the list, like 0.74.1-59, check if the problem happens, if it does then the issue was introduced in a build between 0.74.1 and that one, if it doesn't it was in a later one, then repeat the same process with the smaller resulting selection. At worst it should take you only installing 6 of those to pinpoint which one exactly introduced the issue. Then you can see all the codes changes that happened here: https://github.com/Nevcairiel/LAVFil....74.1...master and hopefully find something that explains it and nev can take a look at it.What protocol? Maybe it only affects FTP.
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HTPC: Windows 10 22H2, MediaPortal 1, LAV Filters/ReClock/madVR. DVB-C TV, Panasonic GT60, Denon 2310, Core 2 Duo E7400 oc'd, GeForce 1050 Ti 536.40 Last edited by el Filou; 13th April 2021 at 10:40. |
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13th April 2021, 15:12 | #24417 | Link |
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All my videos are mkv.
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My HT: JVC X790R | 120" CineWhite | madVR 169 RTX 2070S | mpv 0.36.x | UB420 | Denon X3600H @ 5.2.4 | Totem Tribe | 4 x ADX Maximus w/ Dayton Audio SA230 | 40" HDTV w/ MoviePosterApp |
13th April 2021, 15:14 | #24418 | Link | |
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My HT: JVC X790R | 120" CineWhite | madVR 169 RTX 2070S | mpv 0.36.x | UB420 | Denon X3600H @ 5.2.4 | Totem Tribe | 4 x ADX Maximus w/ Dayton Audio SA230 | 40" HDTV w/ MoviePosterApp |
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13th April 2021, 16:28 | #24419 | Link |
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Does it actually use LAV Splitter to access the FTP server, or is it using an external URL Source Filter? More information is more better.
PS: Issues are not always as straight forward as you might think. Restarting your NAS takes you as much time as declaring that its not the cause.
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LAV Filters - open source ffmpeg based media splitter and decoders |
13th April 2021, 18:35 | #24420 | Link | |
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I'm using Kodi with MPC-BE as the external player, and MPC-BE is set up to use only LAV for splitter, audio, video. They are all active in the task bar also when a video is playing. Does this answer your question?
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My HT: JVC X790R | 120" CineWhite | madVR 169 RTX 2070S | mpv 0.36.x | UB420 | Denon X3600H @ 5.2.4 | Totem Tribe | 4 x ADX Maximus w/ Dayton Audio SA230 | 40" HDTV w/ MoviePosterApp |
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decoders, directshow, filters, splitter |
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