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12th May 2018, 10:13 | #22821 | Link | |
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Quote:
(Even if it's basic convolution, the availability of a decent surround virtualization is lacking, particularly in foss software. ) Last edited by mzso; 12th May 2018 at 10:27. |
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12th May 2018, 21:13 | #22822 | Link |
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I think it is a system level DSP and am not sure what it requires for decoding.
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madVR options explained |
15th May 2018, 07:51 | #22823 | Link |
Angel of Night
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Don't even get me started, I've never seen a single inclusion of even a good limiting amp in free video software in all the years people have been asking for better volume control. Every music player has a half-dozen plugins or settings to do it with no fuss, and it's implemented for ac3 decoding, so I have no idea why it's impossible to get it into a directshow filter or MPC-BE in a generic fashion. Even Audacity, of all things, has nothing similar, and at best has a two-step limit-then-amplify (manually calculating how much), and of course, Audacity is still stuck on a 4-year-old build of ffmpeg, so good luck opening Opus or Tak.
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15th May 2018, 08:53 | #22824 | Link | |
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Quote:
It was the best for me for 2ch output.
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Ryzen 5 2600,Asus Prime b450-Plus,16GB,MSI GTX 1060 Gaming X 6GB(v398.18),Win10 LTSC 1809,MPC-BEx64+LAV+MadVR,Yamaha RX-A870,LG OLED77G2(2160p@23/24/25/29/30/50/59/60Hz) | madvr config |
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15th May 2018, 13:26 | #22825 | Link |
German doom9/Gleitz SuMo
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Don't miss the point that (IIRC...) Dolby Digital (AC3) decoders are able to use metadata in the bitstream to know immediately recommended values already stored by the encoder. May they just be the exponent of a floating point representation of loudness or DialNorm values, or even respect acoustic room models set up in the AC3 encoder, I am not sure; but there is definitely an advantage over dynamic range control for unexpected miscellaneous audio which requires a look-ahead window and introduces a latency.
Last edited by LigH; 15th May 2018 at 13:47. |
15th May 2018, 16:57 | #22826 | Link | |
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16th May 2018, 15:05 | #22828 | Link |
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LAV for XP, as for Vista -10 i don't know. https://uploadfiles.io/9ke45
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19th May 2018, 09:04 | #22829 | Link |
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Hi folks, Im on MPC-HC 0.71.25, Windows 7, GTX960 (391.35). Playing back HEVC UHD videos with DXVA Copy back and GTX960 as active decoder, I get 120ms rendering times with hundreds of dropped frames. Madvr is set to low quality algorithms (Lanczos).
Is the Nvidia driver faulty? Playback worked a couple of weeks ago.
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__________________ System: Intel Core i5-6500, 16GB RAM, GTX1060, 75" Sony ZD9, Focal speakers, OS Win10 Pro, Playback: madvr/JRiver Last edited by Plutotype; 19th May 2018 at 09:06. |
19th May 2018, 12:44 | #22831 | Link |
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if your system hasnt changed much in two weeks that might be good advice, its worth a quick reinstall of MADVR first though to see how it plays with default settings. If that doesnt work then a reinstall of the NVIDIA driver.
I'd also check to see what MS updates you've pickup up, I have mine disabled as I'm avoid the latest big update like the plague. |
19th May 2018, 17:43 | #22832 | Link |
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Hello. Using D3D11 decoding I have a black screen on some videos. Statistics included. DXVA2 works fine.
Video 1 (Works) ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings : CABAC / 2 Ref Frames Format settings, CABAC : Yes Format settings, ReFrames : 2 frames Codec ID : V_MPEG4/ISO/AVC Duration : 1 h 46 min Bit rate mode : Variable Bit rate : 24.4 Mb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.490 Video (Doesn't Work) ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : V_MPEG4/ISO/AVC Duration : 2 h 1 min Bit rate mode : Variable Bit rate : 33.1 Mb/s Maximum bit rate : 35.5 Mb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.665 Video 3 (Doesn't Work) ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings : CABAC / 2 Ref Frames Format settings, CABAC : Yes Format settings, ReFrames : 2 frames Format settings, GOP : M=1, N=10 Muxing mode : Container profile=@0.0 Codec ID : V_MPEG4/ISO/AVC Duration : 1 h 42 min Bit rate mode : Variable Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Title : MPEG-4 AVC 32145 kbps 1920*1080p / 23,976 fps . 16:9. High Profile 4.1 Default : No Forced : No Video 4 (Doesn't Work) ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : V_MPEG4/ISO/AVC Duration : 1 h 24 min Bit rate : 9 567 kb/s Width : 1 920 pixels Height : 1 040 pixels Display aspect ratio : 1.85:1 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.200 Stream size : 5.66 GiB (81%) Writing library : x264 core 146 r2538 121396c Encoding settings : cabac=1 / ref=4 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=9567 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / aq=1:1.00 Language : English Default : Yes Forced : No Video 5 (Doesn't Work) ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : V_MPEG4/ISO/AVC Duration : 1 h 39 min Bit rate mode : Variable Maximum bit rate : 37.0 Mb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Default : Yes Forced : No Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Video 6 (Doesn't Work) ID : 4113 (0x1011) Menu ID : 1 (0x1) Format : VC-1 Format profile : Advanced@L3 Codec ID : 234 Duration : 1 h 58 min Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Compression mode : Lossy format_identifier : VC-1 Source : 00001.m2ts Code:
MPC-HC (64-bit) --------------- Build information: Version: 1.7.16 (40904c4ad) Compiler: MSVC v19.13.26129 Build date: Apr 4 2018 00:13:21 LAV Filters: LAV Splitter: 0.71.0.25 LAV Video: 0.71.0.25 LAV Audio: 0.71.0.25 FFmpeg compiler: MinGW-w64 GCC 7.3.0 Operating system: Name: Windows NT 10.0 (build 17134) Version: 10.0 (64-bit) Hardware: CPU: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz GPU: NVIDIA GeForce GTX 1060 6GB (driver version: 24.21.13.9764) |
19th May 2018, 22:38 | #22834 | Link | |
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Quote:
Okay, that's weird. Now it's working on my primary display (which is a monitor). It doesn't work on secondary display (projector). The projector was working as a single device (no shared screen) when I tested. It seems I need to do more tests. |
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20th May 2018, 12:00 | #22836 | Link |
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Bug: wrong black levels with (MPC-BE's) EVR-CP with some files. Sample
MPC-BE's internal video decoder outputs correct black levels with all EVR, EVR-CP and madVR LAVVideo decoder outputs wrong black levels with EVR-CP, but correct black levels with EVR & madVR LAVFilters-0.71.0-35 MPC-BE 1.5.2.3648 Windows 7 x64
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Intel UHD Graphics 750; Win 10 22H2 |
20th May 2018, 14:45 | #22837 | Link |
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That file is pretty ordinary yuv420p h264 with NV12 output, its in no way that I can tell special.
If it works with multiple renderers, but not with one, what is the most logical conclusion to take? Either your configuration is bonkers or the renderer is faulty.
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LAV Filters - open source ffmpeg based media splitter and decoders |
20th May 2018, 15:46 | #22838 | Link | |
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Quote:
Or even when using LAV + EVR-CP + other files I get correct black levels
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Intel UHD Graphics 750; Win 10 22H2 Last edited by Mercury_22; 20th May 2018 at 15:51. |
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20th May 2018, 18:06 | #22840 | Link |
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Nope tested with default settings for both MPC-BE and LAV and just changed HW decoder to Native or Copy-back or software or D3D11 and the renderer to EVR or Sync or EVR-CP or madVR
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Intel UHD Graphics 750; Win 10 22H2 |
Tags |
decoders, directshow, filters, splitter |
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