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3rd December 2020, 17:43 | #24101 | Link | |
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LAV Filters - open source ffmpeg based media splitter and decoders |
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3rd December 2020, 18:04 | #24102 | Link |
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Which is a shame because everything else is in place to play them. It would be really nice to have that support on a PC.
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4th December 2020, 19:28 | #24104 | Link |
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See here for the most up-to-date builds: https://files.1f0.de/lavf/nightly/?C=M;O=A
Here for commit/change log: https://github.com/Nevcairiel/LAVFilters/commits/master
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4th December 2020, 20:07 | #24105 | Link |
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Yea I think getting madshi to add support would be complicated.
Though NVIDIA seems to have APIs to enable the Dolby Vision playback chain on a display, no idea how the data is actually sent through. It might just be the whole RPU, since the decoder is expected to verify the integrity of it. I didn't really think this through.. maybe once people start sending patches to ffmpeg, as it appears Plex's code is incomplete. Last edited by quietvoid; 4th December 2020 at 20:10. |
5th December 2020, 06:27 | #24106 | Link |
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In version LAVFilters-0.74.1-91, LAV Splitter has stopped detecting the presence of an audio stream with the following characteristics in m2ts, mkv video containers (possibly in others):
Audio ID : 4352 (0x1100) Menu ID : 1 (0x1) Format : PCM Format settings : Big / Signed Muxing mode : Blu-ray Codec ID : 128 Duration : 29 min 9 s Bit rate mode : Constant Bit rate : 2 304 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 48.0 kHz Bit depth : 24 bits In version LAVFilters-0.74.1-90, such streams are recognized normally. |
5th December 2020, 11:18 | #24107 | Link | |
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8th December 2020, 07:01 | #24109 | Link |
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Just a wild guess here but I expect Nev would've released something this month if not early next anyway..
Nothing is stopping anyone using nightlies until then as these releases are essentially ongoing stable builds, a release build for LAV is no different from the nightlies other than in name. |
8th December 2020, 08:37 | #24110 | Link |
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nevcairiel thinks otherwise...
https://forum.doom9.org/showthread.p...08#post1833908 |
8th December 2020, 13:41 | #24112 | Link |
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There have been quite a lot of changes recently so I would assume you have to wait a bit for a release just to make sure everytrhing is OK. Wasn't there issues with hardware AV1 decode for instance?
Not useful to make a release if you've got to provide a hotfix quickly afterwards.
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8th December 2020, 23:46 | #24113 | Link |
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This 1440p VP9 Profile2 stream has massive frames drops with CUVID decoding. DXVA2 works fine.
https://www.youtube.com/watch?v=n3Dru5y3ROc Played in MPC-HC with youtube-dl |
9th December 2020, 10:24 | #24114 | Link | |
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As i've stated recently, I plan to make a release when AV1 is done and some additional fixes are in.
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9th December 2020, 14:23 | #24115 | Link |
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May I suggest that you finally remove the obsolete and outdated QuickSync in upcoming release? And migrate existing setting to DXVA2 copyback.
And move CUVID to bottom of the dropdown list and maybe rename it to "CUVID (deprecated)". By not having the vendor name in front of the option should make some people less tempted to select the inferior choices. |
9th December 2020, 19:45 | #24117 | Link |
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@clsid - Since you're here, did you recently increase the default built-in LAV stream analysis duration from 1000 to 2100? I only found this, because MPC-HC did a full reset for some reason, and that particular setting seems to have fixed my lossless audio dropouts on resume
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9th December 2020, 23:44 | #24119 | Link |
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The only thing that option is supposed to affect is detecting of streams in header-less containers. If it has any impact on actual playback, please give me a case to reproduce.
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LAV Filters - open source ffmpeg based media splitter and decoders |
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