reStream window is completely black

[florentinanicolau]

I am using ubuntu 23.04 and a remarkable 2 with firmware version 3.24. When I download reStream.sh and run it, a window opens but its content is black.

Is it normal? Do you know how I can fix this?

Here is the result in my terminal

$ ./reStream.sh 
[SSH] true
[SSH] cat /sys/devices/soc0/machine
[SSH] [ -f /dev/shm/swtfb.01 ]
[SSH] grep 'REMARKABLE_RELEASE_VERSION=' /usr/share/remarkable/update.conf | cut -d '=' -f2
Using the newer :mem: video settings.
[SSH] [ ! -f ~/restream ] && [ ! -f /opt/bin/restream ]
[SSH] PATH="$PATH:/opt/bin/:." restream -h 1872 -w 1404 -b 4 -f :mem: -s 2629636
ffplay version 5.1.2-3ubuntu1 Copyright (c) 2003-2022 the FFmpeg developers
  built with gcc 12 (Ubuntu 12.2.0-14ubuntu2)
  configuration: --prefix=/usr --extra-version=3ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librist --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --disable-sndio --enable-libjxl --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-libplacebo --enable-     librav1e --enable-shared
libavutil      57. 28.100 / 57. 28.100
libavcodec     59. 37.100 / 59. 37.100
libavformat    59. 27.100 / 59. 27.100
libavdevice    59.  7.100 / 59.  7.100
libavfilter     8. 44.100 /  8. 44.100
libswscale      6.  7.100 /  6.  7.100
libswresample   4.  7.100 /  4.  7.100
libpostproc    56.  6.100 / 56.  6.100
 Input #0, rawvideo, from 'pipe:':  0KB vq=    0KB sq=    0B f=0/0   
 Duration: N/A, start: 0.000000, bitrate: 2102630 kb/s

[ZacharieALES]

It may be linked to this problem with gomarkable for which a solution is suggested by the creator of rcu in one of the comments:
owulveryck/goMarkableStream#140