效果
看看
学习一下
新手想问下，mac系统用homebrew安装的ffmpeg，然后发现没有drawtext这个filter，是不是要重新编译一个，加上drawtext
炎之铠 发表于 2018-11-30 16:35
新手想问下，mac系统用homebrew安装的ffmpeg，然后发现没有drawtext这个filter，是不是要重新编译一个，加 ...
bogon:~ StevenLiu$ brew info ffmpeg
ffmpeg: stable 4.1 (bottled), HEAD
Play, record, convert, and stream audio and video
https://ffmpeg.org/
/usr/local/Cellar/ffmpeg/3.3.3 (243 files, 50.8MB)
Poured from bottle on 2017-09-04 at 22:55:57
/usr/local/Cellar/ffmpeg/4.0.1 (246 files, 49.7MB)
Poured from bottle on 2018-08-03 at 13:15:43
/usr/local/Cellar/ffmpeg/4.1 (282 files, 55.4MB)
Poured from bottle on 2018-11-16 at 18:19:23
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/ffmpeg.rb
==> Dependencies
Build: nasm ✘, pkg-config ✔, texi2html ✔
Required: lame ✔, libvorbis ✔, libvpx ✔, opus ✔, sdl2 ✔, snappy ✔, theora ✔, x264 ✔, x265 ✔, xvid ✔, xz ✔
Optional: chromaprint ✘, fdk-aac ✘, fontconfig ✔, freetype ✔, frei0r ✔, game-music-emu ✘, libass ✘, libbluray ✘, libbs2b ✘, libcaca ✘, libgsm ✘, libmodplug ✘, librsvg ✘, libsoxr ✘, libssh ✘, libvidstab ✘, opencore-amr ✘, openh264 ✘, openjpeg ✘, openssl ✔, rtmpdump ✘, rubberband ✘, speex ✘, srt ✘, tesseract ✔, two-lame ✘, wavpack ✘, webp ✔, zeromq ✘, zimg ✘
==> Options
--with-chromaprint
Enable the Chromaprint audio fingerprinting library
--with-fdk-aac
Enable the Fraunhofer FDK AAC library
--with-fontconfig
Build with fontconfig support
--with-freetype
Build with freetype support
--with-frei0r
Build with frei0r support
--with-game-music-emu
Build with game-music-emu support
--with-libass
Enable ASS/SSA subtitle format
--with-libbluray
Build with libbluray support
--with-libbs2b
Build with libbs2b support
--with-libcaca
Build with libcaca support
--with-libgsm
Build with libgsm support
--with-libmodplug
Build with libmodplug support
--with-librsvg
Enable SVG files as inputs via librsvg
--with-libsoxr
Enable the soxr resample library
--with-libssh
Enable SFTP protocol via libssh
--with-libvidstab
Enable vid.stab support for video stabilization
--with-opencore-amr
Enable Opencore AMR NR/WB audio format
--with-openh264
Enable OpenH264 library
--with-openjpeg
Enable JPEG 2000 image format
--with-openssl
Enable SSL support
--with-rtmpdump
Enable RTMP protocol
--with-rubberband
Enable rubberband library
--with-speex
Build with speex support
--with-srt
Enable SRT library
--with-tesseract
Enable the tesseract OCR engine
--with-two-lame
Build with two-lame support
--with-wavpack
Build with wavpack support
--with-webp
Enable using libwebp to encode WEBP images
--with-zeromq
Enable using libzeromq to receive commands sent through a libzeromq client
--with-zimg
Enable z.lib zimg library
--HEAD
Install HEAD version
bogon:~ StevenLiu$
孙悟空 发表于 2018-11-30 19:43
bogon:~ StevenLiu$ brew info ffmpeg
ffmpeg: stable 4.1 (bottled), HE ...
谢谢大师兄，已经解决了问题了
谢谢T-Bagwell我试试
qqqqqqq
{:3_41:}
看看效果