[xdshot@pbody-pc ~]$ trizen -R ostree
:: Pacman command: /usr/bin/sudo /usr/bin/pacman -R ostree
checking dependencies...
error: failed to prepare transaction (could not satisfy dependencies)
:: removing ostree breaks dependency 'ostree' required by flatpak
=>> Try again? [Y/n]: n
[xdshot@pbody-pc ~]$ trizen -R flatpak
:: Pacman command: /usr/bin/sudo /usr/bin/pacman -R flatpak
checking dependencies...
error: failed to prepare transaction (could not satisfy dependencies)
:: removing flatpak breaks dependency 'flatpak' required by malcontent
=>> Try again? [Y/n]: n
[xdshot@pbody-pc ~]$ trizen -R malcontent 
:: Pacman command: /usr/bin/sudo /usr/bin/pacman -R malcontent
checking dependencies...
error: failed to prepare transaction (could not satisfy dependencies)
:: removing malcontent breaks dependency 'malcontent' required by gnome-control-center
=>> Try again? [Y/n]: n
[xdshot@pbody-pc ~]$

$ taskset -cp 0 26393 
pid 26393's current affinity list: 0-15
pid 26393's new affinity list: 0

ffmpeg -y -framerate 144 -i katana_bad_%04d.jpg -framerate 144 -i katana_good_%04d.jpg -filter_complex "[0:v]crop=iw/2:ih:iw*0.33:0[left];[1:v]crop=iw/2:ih:iw*0.33:0[right];[left][right]hstack" -i katana_videolayer.tga -filter_complex "overlay=0:0" -i katana_bad_.WAV out.mkv

[xdshot@pbody-pc left4dead2]$ bash render.sh 
ffmpeg version n4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 10.1.0 (GCC)
  configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-avisynth --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --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-nvdec --enable-nvenc --enable-omx --enable-shared --enable-version3
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, image2, from 'katana_bad_%04d.jpg':
  Duration: 00:01:15.90, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: mjpeg (Baseline), yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 144 fps, 144 tbr, 144 tbn, 144 tbc
Input #1, image2, from 'katana_good_%04d.jpg':
  Duration: 00:01:15.90, start: 0.000000, bitrate: N/A
    Stream #1:0: Video: mjpeg (Baseline), yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 144 fps, 144 tbr, 144 tbn, 144 tbc
Input #2, image2, from 'katana_videolayer.tga':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 255060 kb/s
    Stream #2:0: Video: targa, bgra, 1920x1080, 25 tbr, 25 tbn, 25 tbc
Guessed Channel Layout for Input Stream #3.0 : stereo
Input #3, wav, from 'katana_bad_.WAV':
  Duration: 00:01:15.90, bitrate: 1411 kb/s
    Stream #3:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, stereo, s16, 1411 kb/s
Cannot find a matching stream for unlabeled input pad 1 on filter Parsed_overlay_0
[xdshot@pbody-pc left4dead2]$

$ g++ -I/usr/include/openvr -lopenvr_api.so -fPIC -o hydra_monitor hydra_monitor.cpp
/usr/bin/ld: cannot find -lopenvr_api.so
collect2: error: ld returned 1 exit status

#include<set>
template<class T>T f(T a){return f(std::set<T>());}int main(){f(0);}