#11583: ffmpeg with certain files will output getting a 1kB output file -------------------------------------+------------------------------------- Reporter: Nanasaki | Type: defect Status: new | Priority: important Component: | Version: undetermined | unspecified Keywords: corrupted | Blocked By: output | Blocking: | Reproduced by developer: 1 Analyzed by developer: 1 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ ffmpeg -hide_banner -i 'Solo Leveling S01E07-[1080p][BDRIP][AV1.OPUS].mkv' -map 0:0 -c copy -y out.mkv Reproduced by developer of lossless-cut https://github.com/mifi/lossless-cut/issues/2430#issuecomment-2858320192 file from: https://nyaa.si/view/1891749 or https://www.filemail.com/d/gfjzhhihvfthcum ffmpeg version: n7.1.1-4-gdca3b4760f-20250317 built with gcc 14.2.0 (crosstool-NG 1.27.0.18_7458341) configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg- config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug --enable-shared --disable-static --disable-w32threads --enable-pthreads --enable-iconv --enable-zlib --enable-libfreetype --enable-libfribidi --enable-gmp --enable-libxml2 --enable-lzma --enable-fontconfig --enable- libharfbuzz --enable-libvorbis --enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb --disable-xlib --enable-amf --enable- libaom --enable-libaribb24 --enable-avisynth --enable-chromaprint --enable-libdav1d --enable-libdavs2 --enable-libdvdread --enable-libdvdnav --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-libkvazaar --enable-libaribcaption --enable- libass --enable-libbluray --enable-libjxl --enable-libmp3lame --enable- libopus --enable-librist --enable-libssh --enable-libtheora --enable- libvpx --enable-libwebp --enable-libzmq --enable-lv2 --enable-libvpl --enable-openal --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable- librav1e --enable-librubberband --enable-schannel --enable-sdl2 --enable- libsnappy --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable- libtwolame --enable-libuavs3d --disable-libdrm --enable-vaapi --enable- libvidstab --enable-vulkan --enable-libshaderc --enable-libplacebo --disable-libvvenc --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --enable-libzvbi --extra- cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-libs=-lgomp --extra- ldflags=-pthread --extra-ldexeflags= --cc=x86_64-w64-mingw32-gcc --cxx=x86_64-w64-mingw32-g++ --ar=x86_64-w64-mingw32-gcc-ar --ranlib=x86_64-w64-mingw32-gcc-ranlib --nm=x86_64-w64-mingw32-gcc-nm --extra-version=20250317 libavutil 59. 39.100 / 59. 39.100 libavcodec 61. 19.101 / 61. 19.101 libavformat 61. 7.100 / 61. 7.100 libavdevice 61. 3.100 / 61. 3.100 libavfilter 10. 4.100 / 10. 4.100 libswscale 8. 3.100 / 8. 3.100 libswresample 5. 3.100 / 5. 3.100 libpostproc 58. 3.100 / 58. 3.100 }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/11583> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker