Recherche avancée

Sur d’autres sites (13052)

• there is no sound after adding a logo to a video moviepy

  1er juin 2021, par NKG

  I have a video with sound.
Then, using moviepy I am adding a logo.png on the video.
The video with the logo has sound, but when I upload it onto instagram there is no sound(
P.S. the original video uploaded onto the instagram has sound.

  


  there is a code bellow

  


  import moviepy.editor as mp


INPUT_FILE_PATH = rf'input\video.mp4'
OUTPUT_FILE_PATH = rf'output\video.mp4'

video = mp.VideoFileClip(INPUT_FILE_PATH)


logo = (mp.ImageClip("logo.png")
        .set_duration(video.duration)
        .resize(width=width / 3)
        .margin(right=width // 20, top=5 * height // 8, opacity=0)  # (optional) logo-border padding
        .set_pos(("right", "top")))

final = mp.CompositeVideoClip([video, logo])


final.write_videofile(OUTPUT_FILE_PATH, fps=30, codec="libx264", audio_fps=22050, audio_bitrate="31k")


  


  Maybe I need add some params to output video, But I don't know what params

  


• About Soundcloud scraping for uploading music to telegram group

  16 juin 2021, par so sa

  I am trying to automatically download the new uploaded file from the below soundcloud link and upload it to a telegram group :

  


  https://soundcloud.com/radio-hamrah-1

  


  so I have googled the :

  


  


  python script to download from soundcloud and import to telegram
group

  


  


  and tried the scdl python module by its instruction, but when I have tried its on this colab page I get this error :

  


  !pip3 install git+https://github.com/flyingrub/scdl
!scdl -l https://soundcloud.com/pandadub/sets/the-lost-ship --download-archive archive.txt -c

Collecting git+https://github.com/flyingrub/scdl
  Cloning https://github.com/flyingrub/scdl to /tmp/pip-req-build-0g64ql2f
  Running command git clone -q https://github.com/flyingrub/scdl /tmp/pip-req-build-0g64ql2f
Requirement already satisfied (use --upgrade to upgrade): scdl==1.6.12 from git+https://github.com/flyingrub/scdl in /usr/local/lib/python3.7/dist-packages
Requirement already satisfied: docopt in /usr/local/lib/python3.7/dist-packages (from scdl==1.6.12) (0.6.2)
Requirement already satisfied: mutagen in /usr/local/lib/python3.7/dist-packages (from scdl==1.6.12) (1.45.1)
Requirement already satisfied: termcolor in /usr/local/lib/python3.7/dist-packages (from scdl==1.6.12) (1.1.0)
Requirement already satisfied: requests in /usr/local/lib/python3.7/dist-packages (from scdl==1.6.12) (2.23.0)
Requirement already satisfied: clint in /usr/local/lib/python3.7/dist-packages (from scdl==1.6.12) (0.5.1)
Requirement already satisfied: chardet<4,>=3.0.2 in /usr/local/lib/python3.7/dist-packages (from requests->scdl==1.6.12) (3.0.4)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in /usr/local/lib/python3.7/dist-packages (from requests->scdl==1.6.12) (1.24.3)
Requirement already satisfied: idna<3,>=2.5 in /usr/local/lib/python3.7/dist-packages (from requests->scdl==1.6.12) (2.10)
Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.7/dist-packages (from requests->scdl==1.6.12) (2021.5.30)
Requirement already satisfied: args in /usr/local/lib/python3.7/dist-packages (from clint->scdl==1.6.12) (0.1.0)
Building wheels for collected packages: scdl
  Building wheel for scdl (setup.py) ... done
  Created wheel for scdl: filename=scdl-1.6.12-cp37-none-any.whl size=19143 sha256=27ca560a7f3947830289d0df167db84137d1554fe1ab740c2afab3db0abedd74
  Stored in directory: /tmp/pip-ephem-wheel-cache-agspvyq5/wheels/49/44/6e/a5f6f709e7b231f3639ea9f9fc48a4699b958850715556e7f6
Successfully built scdl
Soundcloud Downloader
Failed to get item...


  


  

  


  and when I try by the Docker VPS by this commands :

  


  pip3 install git+https://github.com/flyingrub/scdl
pip3 install ffmpeg
scdl -l https://soundcloud.com/pandadub/sets/the-lost-ship --download-archive archive.txt -c


  


  pip3 install git+https://github.com/flyingrub/scdl pip3 install ffmpeg
scdl -l https://soundcloud.com/pandadub/sets/the-lost-ship —download-archive archive.txt -c

  


  I get this error :

  


  FileNotFoundError: [Errno 2] No such file or directory: 'ffmpeg'


  


  

  


  So I asked abut how could i do it by scdl and soundcloude python module.

  


  Update :

  


  Based of my two comment on this question I get different result by using the scdl python module via the above colab page, sometimes it is working and sometimes not, which i guess it is because of soudncloud server setting for preventing huge scraping and needs some delay during the music scraping form the soundcloud.

  


  Thanks.

  


• no video above 360P with sound ytdl-core

  26 juin 2021, par Ashish

  I am able to download youtube separate videos and audios. but merging not working. 0 KB file is downloading

  


  let info = await ytdl.getInfo(req.body.videoId);
let formatVideo = ytdl.chooseFormat(info.formats, { quality: req.body.format.itag, filter: 'videoonly' });
let formatAudio = ytdl.chooseFormat(info.formats, { quality: req.body.audioTag });
// res.json({video: formatVideo, audio: formatAudio});
const tracker = {
  start: Date.now(),
  audio: { downloaded: 0, total: Infinity },
  video: { downloaded: 0, total: Infinity },
  merged: { frame: 0, speed: '0x', fps: 0 },
};
res.header('Content-Disposition', `attachment; filename=${fileName}`);

cp.exec(`ffmpeg -i ${videoStream} -i ${audioStream} -c copy ${fileName}`, (error, success) => {
  if (!error) {
    console.log(success);
  } else {
    console.log(error);
  }
});
// Prepare the progress bar
let progressbarHandle = null;
const progressbarInterval = 1000;
const showProgress = () => {
  console.log('test');
  readline.cursorTo(process.stdout, 0);
  const toMB = i => (i / 1024 / 1024).toFixed(2);

  process.stdout.write(`Audio  | ${(tracker.audio.downloaded / tracker.audio.total * 100).toFixed(2)}% processed `);
  process.stdout.write(`(${toMB(tracker.audio.downloaded)}MB of ${toMB(tracker.audio.total)}MB).${' '.repeat(10)}\n`);

  process.stdout.write(`Video  | ${(tracker.video.downloaded / tracker.video.total * 100).toFixed(2)}% processed `);
  process.stdout.write(`(${toMB(tracker.video.downloaded)}MB of ${toMB(tracker.video.total)}MB).${' '.repeat(10)}\n`);

  process.stdout.write(`Merged | processing frame ${tracker.merged.frame} `);
  process.stdout.write(`(at ${tracker.merged.fps} fps => ${tracker.merged.speed}).${' '.repeat(10)}\n`);

  process.stdout.write(`running for: ${((Date.now() - tracker.start) / 1000 / 60).toFixed(2)} Minutes.`);
  readline.moveCursor(process.stdout, 0, -3);
};

// Start the ffmpeg child process
const ffmpegProcess = cp.spawn(ffmpeg, [
  // Remove ffmpeg's console spamming
  '-loglevel', '8', '-hide_banner',
  // Redirect/Enable progress messages
  '-progress', 'pipe:3',
  // Set inputs
  '-i', 'pipe:4',
  '-i', 'pipe:5',
  // Map audio & video from streams
  '-map', '0:a',
  '-map', '1:v',
  // Keep encoding
  '-c:v', 'copy',
  // Define output file
  `${fileName}`,
], {
  windowsHide: true,
  stdio: [
    /* Standard: stdin, stdout, stderr */
    'inherit', 'inherit', 'inherit',
    /* Custom: pipe:3, pipe:4, pipe:5 */
    'pipe', 'pipe', 'pipe', 'pipe'
  ],
});
ffmpegProcess.on('close', () => {
  console.log('done');
  // Cleanup
  process.stdout.write('\n\n\n\n');
  clearInterval(progressbarHandle);
  console.log(tracker, '146');
});

// Link streams
// FFmpeg creates the transformer streams and we just have to insert / read data
ffmpegProcess.stdio[3].on('data', chunk => {
  console.log(chunk, '152');
  // Start the progress bar
  if (!progressbarHandle) progressbarHandle = setInterval(showProgress, progressbarInterval);
  // Parse the param=value list returned by ffmpeg
  const lines = chunk.toString().trim().split('\n');
  const args = {};
  for (const l of lines) {
    const [key, value] = l.split('=');
    args[key.trim()] = value.trim();
  }
  tracker.merged = args;
  // console.log(tracker.merged, '162');
});
// audio.pipe(ffmpegProcess.stdio[4]);
// video.pipe(ffmpegProcess.stdio[5]);
const audioStream = await requestObj.get(formatAudio.url);
const videoStream = await requestObj.get(formatVideo.url);
audioStream.pipe(ffmpegProcess.stdio[4]);
videoStream.pipe(ffmpegProcess.stdio[5]);
ffmpegProcess.stdio[6].pipe(res);


  


  here requestObj is a node js 'request' module