FFMPEG'；Fontconfig错误：无法加载默认配置文件'；错误窗口
我正在尝试用FFMPEG制作一个简短的视频，其中一个单词在视频持续时间（0.5秒）内一直停留在屏幕上。我的FFMPEG代码如下所示：FFMPEG'；Fontconfig错误：无法加载默认配置文件'；错误窗口,ffmpeg,Ffmpeg,我正在尝试用FFMPEG制作一个简短的视频，其中一个单词在视频持续时间（0.5秒）内一直停留在屏幕上。我的FFMPEG代码如下所示： ffmpeg-f lavfi-i color=c=white:s=320x240:d=0.5-vf“drawtext=fontfile='c\：\Windows\fonts\calibri.ttf”：fontsize=18:fontcolor=black:x=（w-text\u w）/2:y=（h-text\u h）/2:text='word'”output.mp
ffmpeg-f lavfi-i color=c=white:s=320x240:d=0.5-vf“drawtext=fontfile='c\：\Windows\fonts\calibri.ttf”：fontsize=18:fontcolor=black:x=（w-text\u w）/2:y=（h-text\u h）/2:text='word'”output.mp4ffmpeg -f lavfi -i color=c=white:s=320x240:d=0.5 -vf
"drawtext=fontfile=‘C:\FFMPEG\bin\calibri.ttf':fontsize=18:
fontcolor=black:x=(w-text_w)/2:y=(h-text_h)/2:text='word'" output.mp4'
c:\FFMPEG\bin>ffmpeg -f lavfi -i color=c=white:s=320x240:d=0.5 -vf "drawtext=fontfile= ‘c\\:\\\Windows\\\fonts\\\calibri.ttf':fontsize=18: fontcolor=black:x=(w-text_w)/2:y=(h-text_h)/2:text='word'" output.mp4
ffmpeg version N-93234-g2e67f751b5 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 8.2.1 (GCC) 20190212
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
libavutil 56. 26.100 / 56. 26.100
libavcodec 58. 47.102 / 58. 47.102
libavformat 58. 26.101 / 58. 26.101
libavdevice 58. 6.101 / 58. 6.101
libavfilter 7. 48.100 / 7. 48.100
libswscale 5. 4.100 / 5. 4.100
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
Input #0, lavfi, from 'color=c=white:s=320x240:d=0.5':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
Fontconfig error: Cannot load default config file
[Parsed_drawtext_0 @ 00000291ad7def00] Using "C:/Windows/fonts/mingliub.ttc"
[libx264 @ 00000291af0ef180] using SAR=1/1
[libx264 @ 00000291af0ef180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 00000291af0ef180] profile High, level 1.3, 4:2:0, 8-bit
[libx264 @ 00000291af0ef180] 264 - core 157 r2935 545de2f - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
Metadata:
encoder : Lavf58.26.101
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc58.47.102 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
[Parsed_color_0 @ 00000291af0aa840] EOF timestamp not reliable
frame= 13 fps=0.0 q=-1.0 Lsize= 2kB time=00:00:00.40 bitrate= 43.9kbits/s speed=4.27x
video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 84.991570%
[libx264 @ 00000291af0ef180] frame I:1 Avg QP: 9.22 size: 306
[libx264 @ 00000291af0ef180] frame P:3 Avg QP:11.33 size: 20
[libx264 @ 00000291af0ef180] frame B:9 Avg QP:12.67 size: 14
[libx264 @ 00000291af0ef180] consecutive B-frames: 7.7% 0.0% 0.0% 92.3%
[libx264 @ 00000291af0ef180] mb I I16..4: 98.7% 0.0% 1.3%
[libx264 @ 00000291af0ef180] mb P I16..4: 0.0% 0.0% 0.0% P16..4: 0.0% 0.0% 0.0% 0.0% 0.0% skip:100.0%
[libx264 @ 00000291af0ef180] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.0% 0.0% 0.0% direct: 0.0% skip:100.0%
[libx264 @ 00000291af0ef180] 8x8 transform intra:0.0%
[libx264 @ 00000291af0ef180] coded y,uvDC,uvAC intra: 1.0% 0.0% 0.0% inter: 0.0% 0.0% 0.0%
[libx264 @ 00000291af0ef180] i16 v,h,dc,p: 92% 1% 7% 0%
[libx264 @ 00000291af0ef180] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 3% 42% 2% 5% 5% 2% 2% 2%
[libx264 @ 00000291af0ef180] i8c dc,h,v,p: 100% 0% 0% 0%
[libx264 @ 00000291af0ef180] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 00000291af0ef180] kb/s:7.65
解决了！显然，问题在于字体的路径不能包含分号（即“C:/”）。有效的代码是：
ffmpeg-f lavfi-i color=c=white:s=320x240:d=0.5-vf“drawtext=fontfile=/Windows/fonts/calibri.ttf:fontsize=18:fontcolor=black:x=（w-text\u w）/2:y=（h-text\u h）/2:text=word”输出。mp4-vf "drawtext=fontfile=C\\:/Windows/fonts/consola.ttf:fontsize=72:fontcolor='white':timecode='00\:00\:00\:00':rate=25:text='TCR\:':boxcolor=0x000000AA:box=1:x=860-text_w/2:y=960"
在我的例子中，我是从PWD运行FFmpeg，而不是C:所以我必须指定字体路径C:\带有转义冒号和正斜杠作为路径。请从标题中删除已解决的问题。然后将我的问题的答案发布到答案字段，而不是问题中。（你可以回答自己的问题）是的，完全正确。它解决了我的问题。
-vf "drawtext=fontfile=C\\:/Windows/fonts/consola.ttf:fontsize=72:fontcolor='white':timecode='00\:00\:00\:00':rate=25:text='TCR\:':boxcolor=0x000000AA:box=1:x=860-text_w/2:y=960"