show_region option is not recognized + possible solution

[AlessandroAnnini]

Peek: 1.5.1
GTK: 3.24.43
GLib: 2.80.4
Desktop: KDE
Display server: X
FFmpeg version:

ffmpeg version 6.1.1 Copyright (c) 2000-2023 the FFmpeg developers
built with gcc 11.2.0 (Anaconda gcc)
configuration: --prefix=/home/alan/miniconda3 --cc=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-cc --ar=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-ar --nm=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-nm --ranlib=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-ranlib --strip=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-strip --disable-doc --enable-swresample --enable-swscale --enable-openssl --enable-libxml2 --enable-libtheora --enable-demuxer=dash --enable-postproc --enable-hardcoded-tables --enable-libfreetype --enable-libharfbuzz --enable-libfontconfig --enable-libdav1d --enable-zlib --enable-libaom --enable-pic --enable-shared --disable-static --disable-gpl --enable-version3 --disable-sdl2 --enable-libopenh264 --enable-libopus --enable-libmp3lame --enable-libopenjpeg --enable-libvorbis --enable-pthreads --enable-libtesseract --enable-libvpx
libavutil      58. 29.100 / 58. 29.100
libavcodec     60. 31.102 / 60. 31.102
libavformat    60. 16.100 / 60. 16.100
libavdevice    60.  3.100 / 60.  3.100
libavfilter     9. 12.100 /  9. 12.100
libswscale      7.  5.100 /  7.  5.100
libswresample   4. 12.100 /  4. 12.100

Output format: mp4
gifski enabled: false

Error details:

Command "ffmpeg -f x11grab -show_region 0 -framerate 25 -video_size 1649x1036 -i :0+2071,296 -filter:v scale=iw/1:-1, crop=iw-mod(iw\,2):ih-mod(ih\,2) -codec:v libx264 -preset:v fast -profile:v baseline -pix_fmt yuv420p -r 25 -y /home/alan/.cache/peek/peekEBFFX2.mp4" failed with status 2048 (received signal 0).

Output:
ffmpeg version 6.1.1 Copyright (c) 2000-2023 the FFmpeg developers  built with gcc 11.2.0 (Anaconda gcc)  configuration: --prefix=/home/alan/miniconda3 --cc=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-cc --ar=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-ar --nm=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-nm --ranlib=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-ranlib --strip=/croot/ffmpeg_1722024521393/_build_env/bin/x86_64-conda-linux-gnu-strip --disable-doc --enable-swresample --enable-swscale --enable-openssl --enable-libxml2 --enable-libtheora --enable-demuxer=dash --enable-postproc --enable-hardcoded-tables --enable-libfreetype --enable-libharfbuzz --enable-libfontconfig --enable-libdav1d --enable-zlib --enable-libaom --enable-pic --enable-shared --disable-static --disable-gpl --enable-version3 --disable-sdl2 --enable-libopenh264 --enable-libopus --enable-libmp3lame --enable-libopenjpeg --enable-libvorbis --enable-pthreads --enable-libtesseract --enable-libvpx  libavutil      58. 29.100 / 58. 29.100  libavcodec     60. 31.102 / 60. 31.102  libavformat    60. 16.100 / 60. 16.100  libavdevice    60.  3.100 / 60.  3.100  libavfilter     9. 12.100 /  9. 12.100  libswscale      7.  5.100 /  7.  5.100  libswresample   4. 12.100 /  4. 12.100Unrecognized option 'show_region'.Error splitting the argument list: Option not found

Here is what Claude says about this:

The error occurs because the -show_region option is not recognized by ffmpeg. Here's the corrected command:

ffmpeg -f x11grab -framerate 25 -video_size 1649x1036 -i :0+2124,188 -filter:v "scale=iw/1:-1,crop=iw-mod(iw\,2):ih-mod(ih\,2)" -c:v libx264 -preset fast -profile:v baseline -pix_fmt yuv420p -r 25 -y /home/alan/.cache/peek/peekZAOFX2.mp4

Key changes:

1. Removed invalid -show_region 0 option
2. Fixed filter syntax by adding quotes
3. Simplified codec option from -codec:v to -c:v