#6142: concat with safe 0 don't work if another list is included -------------------------------------+------------------------------------- Reporter: jb_alvarado | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- ffmpeg allows to include other lists in a concat file. For example: {{{ ffconcat version 1.0 file 'd://stream/video.mkv' duration 20.108000 file 'd://stream/concat2.list' }}} With the parameter '''-safe 0''' it is possible to use unsafe paths/filenames. But only in the main list, not in the referenced list. How to reproduce: Write two file lists, with unsafe names, and put one list in the other. ffmpeg command: {{{ ffmpeg -safe 0 -i /d/stream/concat.list -f opengl "test" }}} ffmpeg output: {{{ ffmpeg version N-83490-g79d232fc9f Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (Rev1, Built by MSYS2 project) configuration: --enable-avisynth --enable-gmp --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --disable-w32threads --enable-decklink --enable-fontconfig --enable- libcaca --enable-libfreetype --enable-libfribidi --enable-libmfx --enable- libtwolame -- enable-libvidstab --enable-libzimg --enable-opencl --enable-opengl --enable-libfdk-aac --enable-librubberband --enable-libssh --enable-gpl --enable-version 3 --enable-nonfree --disable-debug libavutil 55. 46.100 / 55. 46.100 libavcodec 57. 79.100 / 57. 79.100 libavformat 57. 66.102 / 57. 66.102 libavdevice 57. 2.100 / 57. 2.100 libavfilter 6. 73.100 / 6. 73.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 [matroska,webm @ 000001a1f63e3b00] Auto-inserting h264_mp4toannexb bitstream filter Input #0, concat, from 'D:/stream/concat.list': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1024x576 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc Metadata: BPS : 623367 BPS-eng : 623367 DURATION : 00:00:20.000000000 DURATION-eng : 00:00:20.000000000 NUMBER_OF_FRAMES: 500 NUMBER_OF_FRAMES-eng: 500 NUMBER_OF_BYTES : 1558419 NUMBER_OF_BYTES-eng: 1558419 _STATISTICS_WRITING_APP: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit _STATISTICS_WRITING_DATE_UTC: 2016-12-14 17:20:46 _STATISTICS_WRITING_DATE_UTC-eng: 2016-12-14 17:20:46 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream #0:1: Audio: aac (LC), 44100 Hz, stereo, fltp Metadata: BPS : 125591 BPS-eng : 125591 DURATION : 00:00:20.108000000 DURATION-eng : 00:00:20.108000000 NUMBER_OF_FRAMES: 866 NUMBER_OF_FRAMES-eng: 866 NUMBER_OF_BYTES : 315674 NUMBER_OF_BYTES-eng: 315674 _STATISTICS_WRITING_APP: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit _STATISTICS_WRITING_DATE_UTC: 2016-12-14 17:20:46 _STATISTICS_WRITING_DATE_UTC-eng: 2016-12-14 17:20:46 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES [opengl outdev @ 000001a1f63dad00] SDL driver: 'windows'. Output #0, opengl, to 'test': Metadata: encoder : Lavf57.66.102 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 1024x576 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc Metadata: BPS : 623367 BPS-eng : 623367 DURATION : 00:00:20.000000000 DURATION-eng : 00:00:20.000000000 NUMBER_OF_FRAMES: 500 NUMBER_OF_FRAMES-eng: 500 NUMBER_OF_BYTES : 1558419 NUMBER_OF_BYTES-eng: 1558419 _STATISTICS_WRITING_APP: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit _STATISTICS_WRITING_DATE_UTC: 2016-12-14 17:20:46 _STATISTICS_WRITING_DATE_UTC-eng: 2016-12-14 17:20:46 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES encoder : Lavc57.79.100 rawvideo Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> rawvideo (native)) Press [q] to stop, [?] for help [concat @ 000001a1fd654d00] Unsafe file name 'Derrol Sawyer # Still With Thee # 02-13.mkv' [concat @ 000001a1f63d28a0] Impossible to open 'd://stream/concat2.list' D:/stream/concat.list: Operation not permitted D:/stream/concat.list: I/O error Last message repeated 9 times frame= 500 fps= 57 q=-0.0 Lsize=N/A time=00:00:20.00 bitrate=N/A speed=2.26x video:432000kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6142> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker