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HDR stops on first frame in MadVR, freezes with MPC Video Renderer

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HDR stops on first frame in MadVR, freezes with MPC Video Renderer Empty HDR stops on first frame in MadVR, freezes with MPC Video Renderer

Post by Sivar Thu Feb 03, 2022 1:16 am

When attempting to play anything HDR:
MadVR
  1. Opens in full screen
  2. Darkens the screen
  3. Switches to windowed mode
  4. Displays the first frame
  5. Does not play, as if I had paused (but the play button is pressed)
  6. Allows me to click around the video and see individual frames throughout the file

MPC Video Renderer

  1. Blacks out the screen
  2. Does not respond to input (or if it does, I cannot see because the screen is black)
  3. The only action I can take is press ALT-F4 to kill the task, which works, indicating that MPC has not crashed.

The videos
  • Work fine through Emby on a Sony X900H TV

My system
  • Windows 10 Pro build 19043 (Build 21H1) with all Windows Update optional updates
  • AMD Ryzen 7 5800X
  • ROG Crosshair VII Hero motherboard
  • 32GB RAM
  • nVidia RTX 3090 Founders Edition
  • nVidia Driver 511.65
  • Monitor is an LG CX OLED55CXPUA (supports HDR and Dolby Vision; not HDR+)
  • Monitor connects through a Zeskit Maya 8K 48Gbps Certified 8K HDMI cable
  • Nothing is overclocked
  • Latest BIOS, drivers, and all that jazz
  • K-Lite 1680

What I did

  • madVR settings > rendering > exclusive mode > "how many frame shall be presented in advance" = 1
  • Turned off Focus Assist
  • Tried playing directly off a Blu-Ray directory
  • Tried a random MKV file with Dolby Vision and HDR10

Player
Code:
MPC-HC (64-bit)
---------------

Build information:
    Version:            1.9.19 (b64326a16)
    Compiler:           MSVC v19.29.30139
    Build date:         Jan 30 2022

LAV Filters:
    LAV Splitter:       0.76.0.2
    LAV Video:          0.76.0.2
    LAV Audio:          0.76.0.2
    FFmpeg compiler:    MinGW-w64 GCC 10.2.0
MediaInfo
Code:
General
Unique ID                      : 29642327222133748229716079326604131001
Complete name                  : T:\Some Open Source Blender Movie probably.mkv
Format                         : Matroska
Format version                 : Version 4
File size                      : 36.9 GiB
Duration                       : 1 h 18 min
Overall bit rate mode          : Variable
Overall bit rate               : 67.8 Mb/s
Movie name                     : Some Open Source Blender Movie probably 4K
Encoded date                   : UTC 2020-11-09 09:46:19
Writing application            : mkvmerge v51.0.0 ('I Wish') 64-bit
Writing library                : libebml v1.4.0 + libmatroska v1.6.2

Video
ID                             : 1
ID in the original source medi : 4113 (0x1011)
Format                         : HEVC
Format/Info                    : High Efficiency Video Coding
Format profile                 : Main 10@L5.1@High
HDR format                     : Dolby Vision, Version 1.0, dvhe.07.06, BL+EL+RPU, Blu-ray compatible / SMPTE ST 2086, HDR10 compatible
Codec ID                       : V_MPEGH/ISO/HEVC
Duration                       : 1 h 18 min
Bit rate                       : 62.3 Mb/s
Width                          : 3 840 pixels
Height                         : 2 160 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 (Type 2)
Bit depth                      : 10 bits
Bits/(Pixel*Frame)             : 0.313
Stream size                    : 33.9 GiB (92%)
Default                        : No
Forced                         : No
Color range                    : Limited
Color primaries                : BT.2020
Transfer characteristics       : PQ
Matrix coefficients            : BT.2020 non-constant
Mastering display color primar : BT.2020
Mastering display luminance    : min: 0.0001 cd/m2, max: 1000 cd/m2
Maximum Content Light Level    : 0 cd/m2
Maximum Frame-Average Light Le : 0 cd/m2
Original source medium         : Blu-ray

Audio #1
ID                             : 2
Format                         : MLP FBA 16-ch
Format/Info                    : Meridian Lossless Packing FBA with 16-channel presentation
Commercial name                : Dolby TrueHD with Dolby Atmos
Codec ID                       : A_TRUEHD
Duration                       : 1 h 18 min
Bit rate mode                  : Variable
Bit rate                       : 3 572 kb/s
Maximum bit rate               : 6 090 kb/s
Channel(s)                     : 8 channels
Channel layout                 : L R C LFE Ls Rs Lb Rb
Sampling rate                  : 48.0 kHz
Frame rate                     : 1 200.000 FPS (40 SPF)
Compression mode               : Lossless
Stream size                    : 1.95 GiB (5%)
Title                          : TrueHD Atmos 7.1
Language                       : English
Default                        : Yes
Forced                         : No
Number of dynamic objects      : 15
Bed channel count              : 1 channel
Bed channel configuration      : LFE

Text #1
...
Text #25

Sivar

Posts : 1
Join date : 2022-02-03

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HDR stops on first frame in MadVR, freezes with MPC Video Renderer Empty Re: HDR stops on first frame in MadVR, freezes with MPC Video Renderer

Post by Admin Thu Feb 03, 2022 3:26 pm

Dolby Vision is not supported yet. Only normal HDR10.

Direct playback of Bluray is also not supported, unless you are using software that removes the AACS content protection layer. For example PasskeyLite or AnyDVD HD.

It looks like switching screen into HDR mode does not work correctly. Test if playback works better when you enable HDR mode in Windows 10 settings.

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