Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
21st December 2018, 17:46 | #23164 | Link |
Registered User
Join Date: Mar 2011
Posts: 380
|
Hello!I can finally run high bitrate 2160p() but...
Do I lose picture quality running D3D11(native) instead of D3D11 copy back?Wanted to try copy back but when I set hardware device it returns to automatic. GPU:RX 470(polaris) |
21st December 2018, 23:16 | #23167 | Link |
Registered User
Join Date: Jan 2006
Location: Athens, Greece
Posts: 1,518
|
Dobly truehd tracks with 7.1 channels muxed in mkv are displayed as "7.1".
Dobly e-ac3 tracks with 7.1 channels muxed in mkv are displayed as "8 channels" instead. See attached picture: This is not an issue of matroska, as it only stores a single number for the total number of channels (2, 6, 8, etc) and not the layout. The layout information is something that lav filters find, probably by bitstream parsing or something. But whatever they do, it's not done for the eac-3 tracks. This is purely a cosmetic issue, but would be nice if it could be fixed. Thanks. |
22nd December 2018, 01:03 | #23168 | Link |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,346
|
I wouldn't expect that to change, really. Determining the proper channel layout for Blu-ray style eac3 is kinda complicated, and its plenty that the decoder knows how to do it, the demuxer really doesn't need that info, and it would be complex code to add for cosmetics.
__________________
LAV Filters - open source ffmpeg based media splitter and decoders |
22nd December 2018, 04:58 | #23170 | Link | |
Registered User
Join Date: Apr 2008
Location: Russia, Vladivostok
Posts: 2,787
|
Quote:
__________________
AMD Ryzen 5 3600 /GIGABYTE B450 Gaming X /Patriot 32Gb@3200 /Kingston 500Gb M.2 /RTX 4060 /Samsung U28R550UQI /OLED Philips 55OLED707 /Yamaha RX-V471 + NS-555 + NS-C444 + NS-333 + YST-SW215 |
|
22nd December 2018, 05:55 | #23171 | Link |
Registered User
Join Date: May 2004
Posts: 5,351
|
Yea, it's without a doubt an issue with the ATMOS extensions. People who've decoded to PCM report no problems, as well.
__________________
HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED |
22nd December 2018, 06:54 | #23172 | Link |
Registered User
Join Date: Apr 2008
Location: Russia, Vladivostok
Posts: 2,787
|
I'm test on bitstream - no drops.
__________________
AMD Ryzen 5 3600 /GIGABYTE B450 Gaming X /Patriot 32Gb@3200 /Kingston 500Gb M.2 /RTX 4060 /Samsung U28R550UQI /OLED Philips 55OLED707 /Yamaha RX-V471 + NS-555 + NS-C444 + NS-333 + YST-SW215 |
24th December 2018, 23:43 | #23177 | Link | |
Registered User
Join Date: Jul 2014
Posts: 942
|
Quote:
You might need to list your software + AVR to narrow this down, because not everyone gets these drops.
__________________
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 |
|
25th December 2018, 11:33 | #23179 | Link | |
Registered User
Join Date: Jul 2014
Posts: 942
|
Quote:
I’m not saying you are not getting drop. I am saying that not everyone does, and that here LAV works fine with this file. See the rest of my config in my sig, anything else could be a contributing factor (including OS or GPU driver version). If everyone having this issue posts their detailed software and hardware config, it might help those affected to find the common denominator. If Nevcairiel can’t reproduce, it is unlikely to get fixed otherwise.
__________________
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 |
|
25th December 2018, 13:41 | #23180 | Link |
Registered User
Join Date: Apr 2008
Location: Russia, Vladivostok
Posts: 2,787
|
You can try MPC-BE without using LAV.
__________________
AMD Ryzen 5 3600 /GIGABYTE B450 Gaming X /Patriot 32Gb@3200 /Kingston 500Gb M.2 /RTX 4060 /Samsung U28R550UQI /OLED Philips 55OLED707 /Yamaha RX-V471 + NS-555 + NS-C444 + NS-333 + YST-SW215 |
Tags |
decoders, directshow, filters, splitter |
Thread Tools | Search this Thread |
Display Modes | |
|
|