av1 - AOMedia Project AV1 Encoder 3.14.1-40-gfeaeb0f890 (default)
vp8 - WebM Project VP8 Encoder v1.16.0
vp9 - WebM Project VP9 Encoder v1.16.0 (default)

~ $ x265 --version
x265 [info]: HEVC encoder version 4.2+5-7b3d1f515
x265 [info]: build info [Linux][GCC 12.3.0][64 bit] 12bit
x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
~ $ x264 --version
x264 0.165.3223 0480cb0
(libswscale 9.7.100)
(libavformat 62.15.100)
built on May 21 2026, gcc: 12.3.0
x264 configuration: --chroma-format=all
libx264 configuration: --chroma-format=all
x264 license: GPL version 2 or later
libswscale/libavformat license: nonfree and unredistributable
WARNING: This binary is unredistributable!

~ $ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2024 NVIDIA Corporation
Built on Thu_Mar_28_02:18:24_PDT_2024
Cuda compilation tools, release 12.4, V12.4.131
Build cuda_12.4.r12.4/compiler.34097967_0

他にも凄く色々なライブラリビルドして全部/usr/local配下へ運用、以前なら公式のやつとダブったりエラー吐いて諦めたけどAIがほぼ全て解決
動画関連良い感じですわ

本当はPCも買い替えしたいけど今メモリー高くてPC作りそこねたよ...新PCに最新Ubuntuがいつの日かの夢です