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9th June 2020, 03:28 | #23922 | Link |
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LAV Splitter file buffer size settings
Hi LAV Splitter developer,
Please can you consider adding better/more advanced options for setting the file/network file buffering size (like we can set in VLC media player)??? We want to be able to set the EXACT file buffer size in ms or RAM MB (not just the maximum size which we can currently control). This would help a lot for playing Windows networked video files. Thanks for consideration!!! Thank you |
12th June 2020, 10:15 | #23923 | Link |
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Can anybody say is h266 (Versatile Video Codec - VVC) supported by ffmpeg (or plan to support in nearest future) so it can be implemeted in LAV Video Decoder?
I'm asking because (seems) first FTA (so not encrypted) 8K SAT channel The Explorers UHD translation in this h266 (VVC) codec is beginning from 28e2 11973v31000 (I can't receive it personally but hope to get record so I'd want to watch that Last edited by VictorLS; 12th June 2020 at 10:20. |
12th June 2020, 11:08 | #23924 | Link | |
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13th June 2020, 16:15 | #23926 | Link |
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Here's record TransportRecord11973-59130659.ts (94 MB) https://transfiles.ru/2v8xo of h266 (VVC) translation from 28e2 satellite.
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13th June 2020, 20:14 | #23927 | Link |
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It's strange that they're already testing it on a satellite https://www.sportsvideo.org/2020/06/...ding-standard/ when it's still in draft status (even if late draft) https://mpeg.chiariglione.org/standa...e-video-coding. I think that was a private test and it's not meant to stay.
MediaInfo can't even read the metadata.
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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 |
13th June 2020, 23:48 | #23928 | Link | |
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14th June 2020, 06:36 | #23929 | Link |
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IMHO testing on SAT proves h266 VVC will be new SAT encoding standard.
May be someone know where we can download OpenVVC decoder developed by IETR from? Last edited by VictorLS; 14th June 2020 at 15:04. |
15th June 2020, 01:00 | #23930 | Link |
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sure: https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM
just hope it's the same old version as your stream and bring a lot of time. |
17th June 2020, 15:32 | #23931 | Link |
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FFmpeg and Dav1d update please
FFmpeg has had some header refactoring and other stuff moved around. So some adjustments to custom LAV patches are needed after rebase (move avisynth headers/mkv font mimetype/fraps/fix h264 sps patch). Better to catch regressions early. |
18th June 2020, 17:20 | #23932 | Link |
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Thanks for the quick update!
The VP9 ConfigBitstreamRaw workaround also needs to be applied in FFmpeg dxva2.c Could you have a look at this hang in LAV: https://github.com/clsid2/mpc-hc/issues/455 |
18th June 2020, 17:57 | #23933 | Link |
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And another issue:
https://github.com/clsid2/mpc-hc/issues/434 And a flac file with playback issues: https://www.sendspace.com/file/2oxerj Beginning is wrong. Seeking back to begin also doesn't work properly. |
18th June 2020, 19:11 | #23934 | Link |
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And a hang issue with DVD:
https://github.com/clsid2/mpc-hc/issues/464 Could you check if this is a LAV issue? It doesn't happen with Microsoft's MPEG-2 decoder. |
18th June 2020, 20:20 | #23935 | Link |
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It does not. That code is never executed.
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LAV Filters - open source ffmpeg based media splitter and decoders |
19th June 2020, 04:25 | #23937 | Link |
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The H.264 MVC decoding option is still experimental from what I've read. In what circumstances should it function? It seems my CPU is recent enough to support it (i7-5820k), but this option resets to unchecked every time I enable it and restart MPC-HC. I use madVR with D3D11 exclusive mode.
Last edited by galneon; 19th June 2020 at 04:29. |
19th June 2020, 08:03 | #23938 | Link | |
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Quote:
On Desktop CPUs I would probably advise against using it anyway, decoding 1080p H.264 isn't that complicated, and it avoids conflicts and problems. If you're using the MPC-HC built-in LAV Filters, it may not be saving the option properly.
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20th June 2020, 04:45 | #23940 | Link | |
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decoders, directshow, filters, splitter |
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