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• using ffmpeg to rotate a RTSP stream and then restram that back to my local network ( usign windows )

  29 décembre 2022, par sesipod

  I would like to use FFMPEG to consume a stream from my cctv ip camera,rotate the video feed 90 and then re-streamt that back to my local network over rtsp. I would like to make this work on Windows only, and using the igpu in my machine to help with the cpu load. My camera does not support 90 degree rotation native so the use of FFMPEG would be nice help.

  


  Here is what I have tried so far but it will not give me anything that I can watch on VLC for example.

  


  ffmpeg -i rtsp://admin:passwordhere@192.168.1.147:554/h264Preview_01_main -vf "transpose=2" -c:v libx264 -b:v 1000k -s 640x480 -f rtsp


  


  rtsp://localhost:8888/live.sdp


  


• How easy is it to create a YouTube to MP3 application using yt-dlp and ffmpeg ?

  26 juin 2022, par fowlis

  I was thinking I could automate the process of downloading a video and converting it to mp3 (or other formats).
  
Instead of doing the process myself (which doesn't take that long and isn't too much hassle), which looks something like this :
  
• yt-dlp https://www.youtube.com/watch?v=dQw4w9WgXcQ
  
• wait for download then (find and) rename file to something simpler for next command
  
• ffmpeg -i video.mp4 video.mp3

  

  


  I thought I could turn it into a simple JS (or other language) program instead, where it :
  

  


  

  1. Asks for link and what format I want it in

  


  2. Downloads the video

  


  3. Renames it (not sure how easy this is)

  


  4. Turns it into requested format

  


  5. Opens file location

  


  


  If something like this is possible, please let me know some things I should know since I've never written a windows app before, and some general guidance for how I could do this.

  
I apologise if questions like this aren't exactly allowed on this site, its my first time posting too.
  
Thanks in advance !

  


• How do I add a cool down to a command for a discord music bot [closed]

  22 mars 2021, par sherbit fish

  I'm making a music bot in discord and I need to add a cool down into this command so that people don't spam it and crash the bot. What should I do to fix this problem ?

  


  const ytdl = require("ytdl-core");

client.on('message', async message => {
  if (message.member.voice.channel) {
    const connection = await message.member.voice.channel.join();
    console.log(`sound was just played`);
connection.play(ytdl('https://www.youtube.com/watch?v=jRxSRyrTANY',{ highWaterMark: 50 },{ quality: 'highestaudio' },{ type: 'opus' }));
setTimeout(() => {
  connection.disconnect();
}, 12000); 
  }
});