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• How to check if path exists in fluent-ffmpeg ?

  15 mars 2021, par Clebo Sevic

  How can i create a folder on a path in fluent Ffmpeg, if the path does not work ?

  


  const ffmpeg = require("fluent-ffmpeg");
const ffmpegInstaller = require("@ffmpeg-installer/ffmpeg");

var ffmpeg_MP4_as_video = function(inputPath, inputFile, inputFileType, outputPath) {
  var input = inputPath + inputFile + inputFileType;
  console.log(input);
  const output = outputPath + inputFile + ".m3u8";
  console.log(output);
  ffmpeg.setFfmpegPath(ffmpegInstaller.path);
  ffmpeg(input, { timeout: 432000 })
    .addOptions([
      "-profile:v baseline",
      "-level 3.0",
      "-start_number 0",
      "-hls_time 5",
      "-hls_list_size 0",
      "-f hls",
    ])
    .output(output)
    .on("end", () => {
      console.log("end");
      return;
    })
    .run();
};

ffmpeg_MP4_as_video("videos/mp4_to_mp4/", "forest_test", ".mp4", "videos/mp4_to_mp4/");


  


  Here i would like to see, that mp4_to_mp4/some_further_path gets created, if it does not exist ... is this accomplishable through fluent-ffmpeg ?

  


• skvideo + ffmpeg : Can't set path to binaries

  9 août 2021, par fukiburi

  For some reason, setting the path to the ffmpeg binaries doesn't work completely.

  


  While it seems like this works like it should :

  


  import skvideo.io
import skvideo.datasets

ffmpeg_path = "C:/Users/xyz/ffmpeg-4.3.1-win64-static/bin/"
skvideo.setFFmpegPath(ffmpeg_path)
print("FFmpeg path: {}".format(skvideo.getFFmpegPath()))
print("FFmpeg version: {}".format(skvideo.getFFmpegVersion()))

>>> FFmpeg path: C:/Users/xyz/ffmpeg-4.3.1-win64-static/bin/
>>> FFmpeg version: b'4'.b'3'.b'1'


  


  Running these lines directly after does not :

  


  videodata = skvideo.io.vread(skvideo.datasets.bigbuckbunny())
print(videodata.shape)

[...]
>>> File "C:\Users\xyz\Anaconda3\envs\cv_env\lib\site-packages\skvideo\io\io.py", line 133, in vread
  assert _HAS_FFMPEG, "Cannot find installation of real FFmpeg (which comes with ffprobe)."
>>> AssertionError: Cannot find installation of real FFmpeg (which comes with ffprobe).


  


  Can't figure out, why it's not set correctly...

  


• 'ffmpeg' not found ? relativ path ? install ffmpeg ?

  21 mars 2021, par AlpacaTheUnicorn

  I am making a Discord Music Bot. And to play music I need the following line.

  


  ctx.voice_client.play(discord.FFmpegPCMAudio(URL,executable="C:/Users/ ....../ffmpeg/bin/ffmpeg.exe" ,**FFMPEG_OPTIONS))


  


  The problem is the part with the path (executable="........").
It does work with an absolute path, but I want a relative path, so I can easily transport my program on a stick and give it to other people.

  


  So I tried something to do a relative path like "../ffmpeg/bin/ffmpeg.exe", but it did not work (I need to go one directory back and then to /ffmpeg/bin/ffmpeg.exe). I even moved ffmpeg.exe to the same directory and used the path "./ffmpeg.exe", but it didn't work too.

  


  *I dont know how to properly install ffmpeg either, I just did it somehow, but not I dont know how to do it on other devices.
Maybe anyone can help me with the path ?