Im on mac and I’ve been trying to export a project but Its telling me that the video backend did not exit normally and that my movie had not exported normally, this is the error message Command: /private/var/folders/s4/s02tcf7j28ddpryp_jvd3n3h0000gn/T/AppTranslocation/55D6B15B-A3D9-4A43-995A-6DDDACBEC7F8/d/Pencil2D.app/Contents/MacOS/plugins/ffmpeg -f rawvideo -pixel_format bgra -video_size 18x9 -framerate 11 -i - -threads 2 -i /private/var/folders/s4/s02tcf7j28ddpryp_jvd3n3h0000gn/T/Pencil2D-XWijwr/tmpaudio.wav -pix_fmt yuv420p -y /Users/Entraunter/Epicbirthday.mp4 ffmpeg version 4.3.1-tessus static FFmpeg binaries for macOS 64-bit Copyright (c) 2000-2020 the FFmpeg developers built with Apple clang version 11.0.0 (clang-1100.0.33.17) configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libmysofa --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvmaf --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-version3 --pkg-config-flags=–static --disable-ffplay libavutil 56. 51.100 / 56. 51.100 libavcodec 58. 91.100 / 58. 91.100 libavformat 58. 45.100 / 58. 45.100 libavdevice 58. 10.100 / 58. 10.100 libavfilter 7. 85.100 / 7. 85.100 libswscale 5. 7.100 / 5. 7.100 libswresample 3. 7.100 / 3. 7.100 libpostproc 55. 7.100 / 55. 7.100 Input #0, rawvideo, from ‘pipe:’: Duration: N/A, start: 0.000000, bitrate: 57 kb/s Stream #0:0: Video: rawvideo (BGRA / 0x41524742), bgra, 18x9, 57 kb/s, 11 tbr, 11 tbn, 11 tbc Guessed Channel Layout for Input Stream #1.0 : stereo Input #1, wav, from ‘/private/var/folders/s4/s02tcf7j28ddpryp_jvd3n3h0000gn/T/Pencil2D-XWijwr/tmpaudio.wav’: Metadata: encoder : Lavf58.45.100 Duration: 00:00:16.18, bitrate: 1411 kb/s Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, stereo, s16, 1411 kb/s Stream mapping: Stream #0:0 → #0:0 (rawvideo (native) → h264 (libx264)) Stream #1:0 → #0:1 (pcm_s16le (native) → aac (native)) [swscaler @ 0x7f815d02dc00] Warning: data is not aligned! This can lead to a speed loss [libx264 @ 0x7f815d007c00] height not divisible by 2 (18x9) Error initializing output stream 0:0 – Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height Conversion failed! Exit status: CrashExit Exit code: 1 System Info Pencil2D version: 0.6.6 (stable) Build ABI: x86_64-little_endian-lp64 Kernel: darwin, 17.7.0 Operating System: macOS High Sierra (10.13) end
Please see this guide for troubleshooting export errors: [Guide] A Comprehensive Guide to Pencil2D Video Export Issues
Based on the error details you’ve provided, the “Invalid camera dimensions” section will likely solve your issue.