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30th May 2018, 16:52 | #22842 | Link |
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No matter what I do, LAV pickup subtitle in alphabetical order. (Running MPC-HC from last xp version of kliteMegaCodecPack for winxp, LAV splitter v0.70.2.17-git). I'm trying to have SPA subtitles, but even putting spa alone, or in advanced "*:spa", it always chooses first alphabetical (renaming subtitle to xxxxxx.ara.srt will make that the first picked up subtitle). Is there a way to pickup desired subtitle instead?
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30th May 2018, 17:22 | #22843 | Link |
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External subtitles in .srt files are not controlled by LAV, you would have to convince MPC-HC to honor a language preference.
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LAV Filters - open source ffmpeg based media splitter and decoders |
30th May 2018, 17:43 | #22844 | Link |
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ok, so i'm going to ask a question I feel I should know the answer too but I dont, please forgive my ignorance.
I've recently purchased some wireless headphones to watch movies late night with, I have two sets, I have some RF Sony Platinums which I can also use for gaming but I also have a pair of bluetooth. Neither will play any sound when i'm set to bitstream, with these being digital headphones I would have thought this would have worked, clearly my understanding of bitstreaming is massively lacking. Am I doing something wrong, completely misunderstanding bitstreaming in LAV or both, or am I just a massive numpt-o-noob or all three? |
31st May 2018, 00:22 | #22849 | Link |
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No matter what I do, LAV pickup subtitle in alphabetical order. (Running MPC-HC from last xp version of kliteMegaCodecPack for winxp, LAV splitter v0.70.2.17-git). I'm trying to have SPA subtitles, but even putting spa alone, or in advanced "*:spa", it always chooses first alphabetical (renaming subtitle to xxxxxx.ara.srt will make that the first picked up subtitle).
PS: As an exception, if: "Two and a Half Men - 5x01 - Large Birds Spiders and Mom.avi" With an extra space "Birds Spiders" will show .spa instead. |
31st May 2018, 13:04 | #22850 | Link |
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Join Date: Feb 2005
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The settings in LAV Splitter are only for embedded subtitles, not for external subtitle files.
You can configure it here for external ones: MPC-HC options > Playback > Default Track Preference The K-Lite installer even has options to select your preferred language(s), which configures everything automatically. |
2nd June 2018, 16:31 | #22851 | Link |
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I've been working on improving TrueHD bitstreaming, and posted a test version on GitHub:
https://github.com/Nevcairiel/LAVFilters/issues/208 If you've been encountering issues with TrueHD bitstreaming, primarily drop-outs on high bitrate TrueHD+Atmos streams from UHD Blu-rays, give this version a try and leave feedback on GitHub.
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LAV Filters - open source ffmpeg based media splitter and decoders |
3rd June 2018, 02:45 | #22852 | Link |
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Changes look good and seemed to have solved the high bit rate dropouts - FYI, the changes are also in the latest LAV Nightlies - https://files.1f0.de/lavf/nightly/
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3rd June 2018, 12:42 | #22853 | Link |
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Join Date: Nov 2017
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Hi everyone, I have a small question about decoding video that is hybrid (film and NTSC interlaced).
The video is remuxed using MakeMKV from a DVD. The first part of the video is film, and the second part is NTSC interlaced. I play the video in MPC-HC (tried other players, some result) and open MadVR OSD to show stats. It initially shows "deinterlacing off (says upstream)" when playing first film part, and automatically changes to "deinterlacing on (says upstream)" when it enters part 2. You can even drag the progress bar to part 2 and it will immediately change to "deinterlacing on (says upstream)" as well. However, the problem is: once it start to show "deinterlacing on (says upstream)", drag the progress bar back to part 1 will NOT change it back to "deinterlacing off (says upstream)". So, my question is: 1. is it just an OSD problem (even could be MadVR's problem)? 2. If not, will it affect actual playback? Like, it may cause unnecessary deinterlacing downstream on the film (progressive) part. Thanks. |
3rd June 2018, 14:19 | #22854 | Link |
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Join Date: Jul 2014
Location: Russian Federation
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Hi nevcairiel,
I'm experimenting a bit with BDA live source graphs and encounter an issue where LAV Video decoder deadlocks with MS MPEG-2 Demultiplexer. Deadlock only happens when graph is running and when Demux performs a dynamic media type change on LAV Video decoder. Here's stack trace: Code:
77e0ef34 +044 ntdll.dll RtlEnterCriticalSection 62d54173 +093 LAVVideo.ax dshowutil.cpp 393 +16 FindPinIntefaceInGraph 62cd9378 +118 LAVVideo.ax lavvideo.cpp 629 +31 CLAVVideo.CreateDecoder 62cd9a0f +00f LAVVideo.ax lavvideo.cpp 781 +4 CLAVVideo.SetMediaType 62d571dc +02c LAVVideo.ax decssinputpin.cpp 381 +2 CDeCSSTransformInputPin.SetMediaType 62cdbd07 +117 LAVVideo.ax lavvideo.cpp 1461 +16 CLAVVideo.Receive 62d57180 +060 LAVVideo.ax decssinputpin.cpp 375 +2 CDeCSSTransformInputPin.Receive 62d51098 +038 LAVVideo.ax amfilter.cpp 3041 +7 CBaseInputPin.ReceiveMultiple 75258482 +022 KERNEL32.DLL BaseThreadInitThunk |
3rd June 2018, 15:35 | #22855 | Link |
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The interesting question would be what is holding the other side of that lock, that its apparently hanging on?
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LAV Filters - open source ffmpeg based media splitter and decoders |
3rd June 2018, 15:44 | #22856 | Link | |
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Quote:
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Win11 Pro x64 b23H2 Ryzen 5950X@4.5Ghz 32Gb@3600 Zotac 3090 24Gb 551.33 madVR/LAV/jRiver/MyMovies/CMC Denon X8500HA>HD Fury VRRoom>TCL 55C805K Last edited by Manni; 3rd June 2018 at 15:47. |
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3rd June 2018, 16:11 | #22857 | Link |
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Location: Russian Federation
Posts: 111
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Ah, sorry not to mention that. "MS MPEG-2 Demultiplexer" does. It's stuck inside the IMPEG2PIDMap::MapPID call. And I suppose that's the place from where it calls Receive on LAV Video decoder input pin
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3rd June 2018, 17:22 | #22858 | Link |
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Join Date: Mar 2006
Posts: 567
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@nevcariel
I've been using LAVFilters-0.70.2-83 for a long time now. I just updated to LAVFilters-0.71.0-30, but started noticing right away random audio pops and cracks. They're not loud, but they're there. Very easy to notice on dtshd-ma 24 bit integer 48KHz BluRay soundtracks which decode to 24bit integer 48Khz, but it's there on AC3 that decodes to 32 bit float too. Tried LAVFilters-0.71.0-35, and it's the same. Tried playing on both an external audio receiver (digital optical out), as well as over HDMI, and it's the same. Went back to LAVFilters-0.70.2-83 again and the sound is free of these cracks and pops. I have not tried any intermediate versions. Later edit: well, I just noticed the cracks are there with LAVFilters-0.70.2-83 too. Even later edit: yes, they're in LAVFilters-0.70.2-83 too, but not as often than in LAVFilters-0.71.0-35; with the latest version of the filters it's so often it's impossible not to notice it and is very distracting. Later later edit: forgot to say that the cracks and pops are not there when playing the same m2ts or mkv file with PowerDVD and letting it decode the audio. Last edited by KoD; 3rd June 2018 at 19:00. |
3rd June 2018, 19:03 | #22859 | Link |
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This sounds more like an issue on how the audio gets output then how it gets decoded, because decoding has been bitexact for several versions, and if there was a fundamental problem across all audio formats, I'm sure someone would've reported it before as well.
Thats something always to keep in mind, decoding is independent of the setup of your system. It gets audio data in and gives you decoded data back. So any fundamental decoding problem would easily manifest for a lot of people. The output to the hardware however is entirely dependent on the hardware. And your particular issue sounds like using bigger output buffers might help, but thats not something LAV controls - thats the Audio Renderer (a part that would also be different in something like PDVD).
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LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 3rd June 2018 at 20:48. |
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decoders, directshow, filters, splitter |
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