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train__wreck

Member

Registered: 2020-08-23

Posts: 32

Kdenlive hardware encoding AMD RX6700 XT - libamfrt64.so.1 failed to o

I am trying to enable hardware encoding for rendering in the KDEnlive application. I installed the amf-amdgpu-pro AUR packages with no errors reported. It looks like I have amf available:

ffmpeg version n6.0 Copyright (c) 2000-2023 the FFmpeg developers
  built with gcc 12.2.1 (GCC) 20230201
  configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-amf --enable-avisynth --enable-cuda-llvm --enable-lto --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libjxl --enable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librav1e --enable-librsvg --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-libzimg --enable-nvdec --enable-nvenc --enable-opencl --enable-opengl --enable-shared --enable-version3 --enable-vulkan
  libavutil      58.  2.100 / 58.  2.100
  libavcodec     60.  3.100 / 60.  3.100
  libavformat    60.  3.100 / 60.  3.100
  libavdevice    60.  1.100 / 60.  1.100
  libavfilter     9.  3.100 /  9.  3.100
  libswscale      7.  1.100 /  7.  1.100
  libswresample   4. 10.100 /  4. 10.100
  libpostproc    57.  1.100 / 57.  1.100
 V....D av1_amf              AMD AMF AV1 encoder (codec av1)
 V....D h264_amf             AMD AMF H.264 Encoder (codec h264)
 V....D hevc_amf             AMD AMF HEVC encoder (codec hevc)

But when I try to encode using the "h264_amf" preset I get the following error:

[h264_amf @ 0x7f4830002340] DLL libamfrt64.so.1 failed to open

I tried using the AV1 and the HEVC encoder, none of them work. Is there anything else I need to do to enable this?

Last edited by train__wreck (2023-05-03 09:24:43)