Я использую ffmpeg для записи номера кадра в видео. Я подозреваю, что ошибка связана с путем к файлу.
Вот моя команда
ffmpeg -i in.mp4 -vf "drawtext=fontfile='E\:\\ffmpegTool\\bin\\arialbd.ttf':fontsize=30: fontcolor=black:x=(w-text_w)/2:y=(h-text_h)/2:text=%{expr\\\\\:n+1}: box=1" -y out.mp4
Я пробовал это, это и это. Они не работали
Вот ошибка
ffmpeg version N-85091-g23ae3cc Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 57.100 / 55. 57.100
libavcodec 57. 88.100 / 57. 88.100
libavformat 57. 70.100 / 57. 70.100
libavdevice 57. 5.100 / 57. 5.100
libavfilter 6. 81.100 / 6. 81.100
libswscale 4. 5.100 / 4. 5.100
libswresample 2. 6.100 / 2. 6.100
libpostproc 54. 4.100 / 54. 4.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\ffmpegTool\bin\00872.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41
creation_time : 2017-04-01T08:35:15.000000Z
Duration: 00:00:52.31, start: 0.000000, bitrate: 11442 kb/s
Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 11130 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2017-04-01T08:35:15.000000Z
handler_name : Alias Data Handler
encoder : AVC Coding
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
Metadata:
creation_time : 2017-04-01T08:35:15.000000Z
handler_name : Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
Fontconfig error: Cannot load default config file
[Parsed_drawtext_0 @ 00000000010ab340] Cannot find a valid font for the family Sans
[AVFilterGraph @ 00000000052c9280] Error initializing filter 'drawtext' with args 'fontfile=E\:\\ffmpegTool\\bin\\arialbd.ttf:fontsize=30: fontcolor=black:x=(w-text_w)/2:y=(h-text_h)/2:text=%{expr\\:n+1}: box=1'
Error reinitializing filters!
Failed to inject frame into filter network: No such file or directory
Error while processing the decoded data for stream #0:0
Conversion failed!
Ценю помощь.