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• Mp3 streaming still download in progress

  10 mars 2018, par edadam

  I have streaming an mp3 file, from my server, while that’s not fully downloaded for the server. The client detects just the already downloaded audio length. How can I show the original length, if I know that ? Can I write it as id3 tag, for example ?

  Server : Debian, Lighttpd, Ffmpeg, bash cgi

• Attempting to use recursion, why does my code only download 4 videos and exit ?

  16 avril 2024, par Andrew Atwood

  I am attempting to download videos from an API that I have access to. This should loop through all of the videos that were returned from the API call, save them to disc, use ffmpeg to verify the meta data from the API (this step is necessary because the API is sometimes returning incorrect information), then save attribution information and continue on if no error. However, my output from the below code is simple this :

  


  []
Download Done: 0
Saved 'Owner: Anthony �; Owner URL: https://www.pexels.com/@inspiredimages' to animals.txt     
13
0
Download Done: 1
Saved 'Owner: PMA; Owner URL: https://www.pexels.com/@pma-1470250' to animals.txt
35
1
Download Done: 2
Saved 'Owner: Pressmaster; Owner URL: https://www.pexels.com/@pressmaster' to animals.txt      
65
2
Download Done: 3
Saved 'Owner: Ruvim Miksanskiy; Owner URL: https://www.pexels.com/@digitech' to animals.txt    
75
3


  


  No errors, no exit code. Just stops running. I've walked through the process in my head a few times, and I can't figure out why it only gets called 4 times. Would anyone have any insight as to where I could try troubleshooting ?

  


  Code Here :

  


  require("dotenv").config();
const axios = require("axios");
const concat = require("ffmpeg-concat");
const fluent = require("fluent-ffmpeg");
const fs = require("fs");

const PEXELS_API_KEY = process.env.PEXELS_API_KEY;

const SUBTOPIC = "animals";

const URLBase = `https://api.pexels.com/videos/search?query=${SUBTOPIC}&per_page=80&size=medium&orientation=landscape`;
let rVideos;
let videosToConcat = [];
let duration = 0;
let current = 0;

const fetchVideos = async () => {
  const response = await axios.get(URLBase, {
    headers: {
      Authorization: PEXELS_API_KEY,
    },
  });

  return response.data.videos;
};

const writeVideoToDisc = async (videoObj) => {
  let found = false;
  videoObj.forEach(async (file, index) => {
    if (
      found === false &&
      file.quality === "hd" &&
      file.width === 1920 &&
      file.height === 1080 &&
      file.file_type === "video/mp4"
    ) {
      found = true;
      let writer = fs.createWriteStream("raw/" + current + ".mp4");
      let streamResponse = await axios({
        url: rVideos[current].video_files[index].link,
        method: "get",
        responseType: "stream",
      });
      streamResponse.data.pipe(writer);
      writer.on("finish", () => {
        console.log(`Download Done: ${current}`);
        fluent.ffprobe(`./raw/${current}.mp4`, (err, metadata) => {
          if (err) {
            console.error(err);
          } else {
            if (
              metadata.streams[0].width !== 1920 ||
              metadata.streams[0].height !== 1080
            ) {
              fs.unlink(`./raw/${current}.mp4`, (err) => {
                if (err) throw err;
                console.log("File deleted!");
              });
            } else {
              duration += rVideos[current].duration;
              videosToConcat.push(`./raw/${current}.mp4`);
              fs.appendFile(
                `./attribution/${SUBTOPIC}.txt`,
                `Owner: ${rVideos[current].user.name}; Owner URL: ${rVideos[current].user.url} \n`,
                function (err) {
                  if (err) throw err;
                  console.log(
                    `Saved 'Owner: ${rVideos[current].user.name}; Owner URL: ${rVideos[current].user.url}' to ${SUBTOPIC}.txt`
                  );
                  if (duration < 600) {
                    console.log(duration);
                    console.log(current);
                    current++;
                    writeVideoToDisc(rVideos[current].video_files);
                  }
                }
              );
            }
          }
        });
      });
      writer.on("error", () => console.error("Error while dowloading video"));
    }
  });
};

const main = async () => {
  rVideos = await fetchVideos();
  console.log(rVideos.length);
  await writeVideoToDisc(rVideos[current].video_files);
  console.log(videosToConcat);
  // concat videos together
};

main();


  


• How to find and download m3u8 file from websites's link like hotstar, voot and sonyliv in php, javascript or nodejs or python [on hold]

  10 juillet 2018, par gaurav pandey

  I’m trying to download the m3u8 file from website’s(Like hotstar, voot etc) video link using php or javascript or nodejs or python.

  Please help.
  Thanks