Hi,
I have problems with using hardware decoding. I tried that with obs and vlc and both same. OBS can also use encoding but can’t use decoding. In obs logs i found that lines about VDPAU then I checked and see that it is not working.
I found topic similar to me(Error creating VDPAU device: 1, VDPAU not working.) but I have Tesla T4 GPU. Could you please help me?
Logs:
vdpauinfo --display :1
display: :1 screen: 0
VDPAU nvidia: Version: NVIDIA VDPAU Driver Shared Library 460.56 Tue Feb 23 23:19:15 UTC 2021
VDPAU nvidia: Error detected 9 353 5
VDPAU nvidia: Backtrace:
–: /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_nvidia.so.1 [0x7fa9a37cd000] DSO load base
*00: /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_nvidia.so.1 [0x7fa9a37ffb07] *
*01: /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_nvidia.so.1 [0x7fa9a37f0e30] *
*02: /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_nvidia.so.1 [0x7fa9a37f1011] *
03: /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_nvidia.so.1 [0x7fa9a37e123c] vdp_imp_device_create_x11
Error creating VDPAU device: 1ubuntu@ip-172-31-29-13:~$ nvidia-smi Tue Apr 20 11:07:57 2021 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 460.56 Driver Version: 460.56 CUDA Version: 11.2 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 Tesla T4 Off | 00000000:00:1E.0 Off | 0 | | N/A 33C P0 26W / 70W | 0MiB / 15109MiB | 0% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | No running processes found | +-----------------------------------------------------------------------------+