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[geier22]

If I choose this option: "Hardware accelerate video decoding" ,
It does not work , A white picture appears. and nothing else. For all videos.
MC plays without "hardware accelerate vidieo decoding" e.g.
jellyfish-400-mbps-4k-uhd-hevc-10bit.mkv with 96% CUP load.
Other videos will then be played as well

I have a Nvidia GTX 1060 3 GB.

Only the playback with mpv and the parameter --hwdec = cuda works well via GUP decoding.
Is there a way to implement this in MC?

My Machine (Debian Buster):

Code: [Select]

System:
  Host: debianxfce Kernel: 4.19.0-2-amd64 x86_64 bits: 64
  Desktop: Xfce 4.12.4 Distro: SparkyLinux 5.7 (Nibiru)
Machine:
  Type: Desktop Mobo: ASRock model: 970 Performance/3.1
  serial: <root required> UEFI [Legacy]: American Megatrends v: P1.10
  date: 01/26/2016
CPU:
  Topology: 6-Core model: AMD FX-6300 bits: 64 type: MCP L2 cache: 2048 KiB
  Speed: 1396 MHz min/max: 1400/3500 MHz Core speeds (MHz): 1: 1396 2: 1393
  3: 1396 4: 1393 5: 1903 6: 1952
Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 3GB] driver: nvidia v: 410.93
  Display: x11 server: X.Org 1.20.3 driver: nvidia
  resolution: 2560x1600~60Hz
  OpenGL: renderer: GeForce GTX 1060 3GB/PCIe/SSE2 v: 4.6.0 NVIDIA 410.93


[Hendrik]

Can you create a log file of trying to play with hardware decoding enabled?

[geier22]

Strangely, it is suddenly possible to look
jellyfish-400-mbps-4k-uhd-hevc-10bit.mkv with Hardware Acceleration.

The 2nd movie in log1 (3rd Days.in.Quiberon.avi) shows only a white picture

Both movies ---> log1

I tested a third video (also white picture))
Beth Hard / Beth Hart - Live at Paradiso

This movie ---> log2

[Hendrik]

The second video is mpeg4, which is known to be very error prone with hardware decoding, so I'll probably just disallow it for that codec.
The HEVC  10-bit clip apparently worked fine, so thats good.