黄瓜养殖基地！

import os,platform

def liveTrans(fromPath, toPath, ffmpegPath, youtubeDlPATH):

    getRealFromPathCMD = youtubeDlPATH + " -g " + fromPath
    realFromPath = os.popen(getRealFromPathCMD).read().strip()


    if platformName[:7] == "Windows":
        postCMD = ffmpegPath + ' -i "' + realFromPath + '" -vcodec copy -acodec aac -f flv "' + toPath + '"'
    else:
        postCMD = ffmpegPath + ' -i "' + realFromPath + '" -c:v copy -c:a aac -b:a 320k -ar 44100 -strict -2 -f flv "' + toPath + '"'
    os.system(postCMD)


if __name__ == '__main__':
    platformName = platform.platform()

    if platformName[:7] == "Windows":
        ffmpegPATH = r"D:\ProgramFiles\ffmpeg\bin\ffmpeg.exe"
        youtubeDlPATH = r"D:\ProgramFiles\ffmpeg\bin\youtube-dl.exe"
    else:
        ffmpegPATH = "ffmpeg"
        youtubeDlPATH = "youtube-dl"

    ffmpegPath = "ffmpeg"
    youtubeDlPath = "youtube-dl"
    liveTrans(fromPath="frompath here",
              toPath="toPath here",
              ffmpegPath=ffmpegPATH, youtubeDlPATH=youtubeDlPATH)