ff = FFmpeg(inputs={'rtsp://admin:zhy12345@192.168.33.20:554/Streaming/Channels/101': ['-t', '15']}, outputs={'e:/2.mp4': None}) print(ff.cmd) ff.run() 这段代码的效果,就和我们直接执行上面行命令效果是一样的。 原文ffmpeg安装方式及配合python使用_ffmpeg is not installed!_SHI.L的...
#ffmpeg -f oss -i /dev/dsp-f x11grab -r 30 -s 1024x768 -i :0.0 output.mkv #ffmpeg -ac 2 -f oss -i /dev/dsp -f x11grab -r 30 -s 1024x768 -i :0.0 -acodec pcm_s16le -vcodec libx264 -vpre lossless_ultrafast -threads 0 output.mkv 看到这,你会发现这个命令有多强大, 如果...
首先是安装:pip install moviepy -i https://pypi.tuna.tsinghua.edu.cn/simple,个人推荐安装的时候使用清华源,因为moviepy需要依赖另一个库:imageio_ffmpeg,这个库里面包含了一个50多MB的ffmpeg二进制文件,直接从pypi上拉取的话会很长时间,如果网络不行的话。当然安装moviepy的时候,imageio_ffmpeg就顺带安装了。
self.backend ='avconv'elifdistutils.spawn.find_executable('ffmpeg')isnotNone: self.backend ='ffmpeg'else:raiseerror.DependencyNotInstalled("""Found neither the ffmpeg nor avconv executables. On OS X, you can install ffmpeg via `brew install ffmpeg`. On most Ubuntu variants, `sudo apt-get ins...
Fix an unhandledOSErrorwhen FFmpeg is not installed. 2.1.7 Properly close some filehandles in the FFmpeg backend (thanks to @RyanMarcus and @ssssam). The maddec backend now always produces bytes objects, like the other backends (thanks to @ssssam). Resolve an audio data memory leak in th...
An error message like 'ffmpeg is not installed' cound be very helpful for beginners. 👍 8 gugarosa commented Mar 14, 2019 I agree! For a minute, I thought that this package would make ffmpeg avaliable behind the scenes. Not a problem to install it though, just pointing that a more...
还有就是通过python pip 安装的ffmpeg是没有智能推荐python安装及环境配置 Python简介: python主要分为两个python2和python3,官方建议在2020年使用python3,不过python2目前还是主流,下载量使用量占据了百分之九十,建议两种都学,主要是后面语法差异,安装无差异,所以本教程还是以python2作为示范,python3的安装大同小异。
ffmpeg('ffmpeg') or get_usable_ffmpeg('avconv') or (None, None, None) if logging.getLogger().isEnabledFor(logging.DEBUG): LOGLEVEL = ['-loglevel', 'info'] STDIN = None else: LOGLEVEL = ['-loglevel', 'quiet'] STDIN = DEVNULL def has_ffmpeg_installed(): return FFMPEG is not ...
我正在学习一个教程,并试图在cmd中使用pip安装python,但是它不起作用。install' method, because it does not have a 'pyproject.toml' and the 'wheel' package is not installed.pipDiscussion can be found at https://github.com/pypa/pip/issu
ffmpeg 0.3.0 importlib-metadata 4.2.0 importlib-resources 5.9.0 ipykernel 6.9.1 ipython 7.34.0 ipython-genutils 0.2.0 ipywidgets 7.6.5 isort 4.3.21 itsdangerous 1.1.0 jdcal 1.4.1 jedi 0.17.2 jieba 0.42.1 Jinja2 3.0.0 joblib 0.14.1 JPype1 0.7.2 json5 0.9.5 jsonschema 4.16.0 ...