#11059: FFmpeg cannot load files with non-latin characters by DirectShowSource2 of AviSynth+ -------------------------------------+------------------------------------- Reporter: syehoonkim | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ % ffmpeg -i input.avs ... output ffmpeg version N-115575-g4e120fbbbd-ffmpeg-windows-build-helpers Copyright (c) 2000-2024 the FFmpeg developers built with gcc 10.2.0 (GCC) configuration: --pkg-config=pkg-config --pkg-config-flags=--static --extra-version=ffmpeg-windows-build-helpers --enable-version3 --disable- debug --disable-w32threads --arch=x86_64 --target-os=mingw32 --cross- prefix=/home/syehoon/repos/ffmpeg-windows-build- helpers/sandbox/cross_compilers/mingw-w64-x86_64/bin/x86_64-w64-mingw32- --enable-libcaca --enable-gray --enable-libtesseract --enable-fontconfig --enable-gmp --enable-libass --enable-libbluray --enable-libbs2b --enable- libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libvorbis --enable- libwebp --enable-libzimg --enable-libzvbi --enable-libmysofa --enable- libopenjpeg --enable-libopenh264 --enable-libvmaf --enable-libsrt --enable-libxml2 --enable-opengl --enable-libdav1d --enable-gnutls --enable-libsvtav1 --enable-libvpx --enable-libaom --enable-nvenc --enable-nvdec --extra-libs=-lz --extra-libs=-lpng --extra-libs=-lm --extra-libs=-lfreetype --extra-libs=-lshlwapi --extra-libs=-lmpg123 --extra-libs=-lpthread --extra-cflags=-DLIBTWOLAME_STATIC --extra- cflags=-DMODPLUG_STATIC --extra-cflags=-DCACA_STATIC --enable-amf --enable-libmfx --enable-libaribcaption --enable-gpl --enable-frei0r --enable-librubberband --enable-libvidstab --enable-libx264 --enable- libx265 --enable-avisynth --enable-libaribb24 --enable-libxvid --enable- libdavs2 --enable-libxavs2 --enable-libxavs --extra- cflags='-mtune=generic' --extra-cflags=-O3 --enable-static --disable- shared --prefix=/home/syehoon/repos/ffmpeg-windows-build- helpers/sandbox/cross_compilers/mingw-w64-x86_64/x86_64-w64-mingw32 --enable-nonfree --enable-libfdk-aac --enable-decklink libavutil 59. 21.100 / 59. 21.100 libavcodec 61. 6.100 / 61. 6.100 libavformat 61. 3.104 / 61. 3.104 libavdevice 61. 2.100 / 61. 2.100 libavfilter 10. 2.102 / 10. 2.102 libswscale 8. 2.100 / 8. 2.100 libswresample 5. 2.100 / 5. 2.100 libpostproc 58. 2.100 / 58. 2.100 [avisynth @ 000002488fa24ac0] DSS2: Can't open "D:/sample_video/진신우부장 님/DJI_0077.MOV" Add Source: (80004005) �d������ �7�Դϴ� (frameserver.avs, line 2) [in#0 @ 000002488fa246c0] Error opening input: Unknown error occurred Error opening input file frameserver.avs. Error opening input files: Unknown error occurred }}} The input.avs loads the file by the command {{{ DSS2("D:/sample_video/진신우부장님/DJI_0077.MOV") }}} If I move the file to the directory which doesn't include non-latin characters, FFmpeg works fine. With DirectShowSource() function, there is no problem. I suspect that FFmpeg has some problem on dealing with unicode in processing AviSynth+'s DSS2() function. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11059> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker