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• Youtube live streaming

  20 juin 2018, par taku_s

  Everyone
  I use the Logitech C920R to distribute live to Youtube.

  The commands are as follows.

  #! / bin / sh
  
  YOUTUBE_URL = "rtmp: //a.rtmp.youtube.com/live2"
  
  KEY = "xxxx-yyyy-zzzz"
  
  v4l2 - ctl --device = / dev / video0 - set - fmt - video = width = 1280, height = 720
  
  ffmpeg - ar 44100 - ac 2 - f alsa - i hw: 1,0 - f v 4 l 2 - codec: v h 264 - framerate 30 - video-- size 1280 x 720 --itsoffset 0.5 \
  
  -i / dev / video0 - copyyinkf - codec: v copy - codec: a aac - ab 128 k - g 10 - strict experimental \
  
  -f flv $ YOUTUBE_URL / $ KEY
  
  1> / dev / null 2> / dev / null &

  When I run this command, I get the following message.

  [alsa @ 0xbbe770] ALSA buffer xrun.
  
  [video4linux2,v4l2 @ 0xbc92d0] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
  
  [alsa @ 0xbbe770] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
  
  [flv @ 0xc3d940] Non-monotonous DTS in output stream 0:0; previous: 500, current: 329; changing to 500. This may result in incorrect timestamps in the output file.
  
  [flv @ 0xc3d940] Non-monotonous DTS in output stream 0:0; previous: 500, current: 361; changing to 500. This may result in incorrect timestamps in the output file.
  
  [flv @ 0xc3d940] Non-monotonous DTS in output stream 0:0; previous: 500, current: 393; changing to 500. This may result in incorrect timestamps in the output file.
  
  [flv @ 0xc3d940] Non-monotonous DTS in output stream 0:0; previous: 500, current: 429; changing to 500. This may result in incorrect timestamps in the output file.
  
  [flv @ 0xc3d940] Non-monotonous DTS in output stream 0:0; previous: 500, current: 461; changing to 500. This may result in incorrect timestamps in the output file.
  
  [flv @ 0xc3d940] Non-monotonous DTS in output stream 0:0; previous: 500, current: 497; changing to 500. This may result in incorrect timestamps in the output file.
  
  frame= 1112 fps= 31 q=-1.0 size=   14271kB time=00:00:42.16 bitrate=2772.7kbits/s speed=1.18x

  What is this message telling me ?

  Is there anything to improve ?

  Thank you

• Youtube-dl and Ffmpeg

  25 juin 2022, par Joksy

  i have made a music bot with discord.py, but i get this info thing and it doesnt work anymore error [youtube] QxYdBvB8sOY: Downloading webpage 985104597242773505 [2022-06-25 07:45:51] [INFO    ] discord.player: Preparing to terminate ffmpeg process 37580. [2022-06-25 07:45:51] [INFO    ] discord.player: ffmpeg process 37580 has not terminated. Waiting to terminate... [2022-06-25 07:45:51] [INFO    ] discord.player: ffmpeg process 37580 should have terminated with a return code of 1. this is my code

  


  import discord
import os
import asyncio
import youtube_dl
from discord import *

token = "token is here"
prefix = "j!"
blocked_words = ["blocked words are here"]

voice_clients = {}

yt_dl_opts = {'format': 'bestaudio/best'}
ytdl = youtube_dl.YoutubeDL(yt_dl_opts)

ffmpeg_options = {'options': "-vn"}

intents = discord.Intents.default()
intents.message_content = True

client = discord.Client(intents=intents)


programmer_role = "987018590152699964"
            


@client.event
async def on_ready():
    print(f"Bot logged in as {client.user}")

@client.event
async def on_message(msg):
    if msg.author != client.user:
        if msg.content.lower().startswith(f"{prefix}info"):
            await msg.channel.send(f"Hi, Im JoksysBot Made By Joksy!")

        for text in blocked_words:
            if text in str(msg.content.lower()):
                await msg.delete()
                await msg.channel.send("Hey, Dont Say That!")
                return
        if msg.content.startswith(f"{prefix}play"):

            try:
                voice_client = await msg.author.voice.channel.connect()
                voice_clients[voice_client.guild.id] = voice_client
            except:
                print("error")

            try:
                url = msg.content.split()[1]

                loop = asyncio.get_event_loop()
                data = await loop.run_in_executor(None, lambda: ytdl.extract_info(url, download=False))

                song = data['url']
                player = discord.FFmpegPCMAudio(song, **ffmpeg_options, executable="C:\\Users\\jonas\\Documents\\ffmpeg-2022-06-16-git-5242ede48d-full_build\\ffmpeg-2022-06-16-git-5242ede48d-full_build\\bin\\ffmpeg.exe")

                voice_clients[msg.guild.id].play(player)

            except Exception as err:
                print(err)

        if msg.content.startswith(f"{prefix}pause"):
            try:
                voice_clients[msg.guild.id].pause()
            except Exception as err:
                print(err)

        if msg.content.startswith(f"{prefix}resume"):
            try:
                voice_clients[msg.guild.id].resume()
            except Exception as err:
                print(err)

        if msg.content.startswith(f"{prefix}stop"):
            try:
                voice_clients[msg.guild.id].stop()
                await voice_clients[msg.guild.id].disconnect()
            except Exception as err:
                print(err)

client.run(token)



  


  its weird since all the other code in my bot works fine like the !info command, so it must be an error with either youtube-dl or ffmpeg. But then again it doesnt join the voice call in the first place so that might be the error. i added ffmpeg to path but i still wrote the path to it here player = discord.FFmpegPCMAudio(song, **ffmpeg_options, executable="C:\\Users\\jonas\\Documents\\ffmpeg-2022-06-16-git-5242ede48d-full_build\\ffmpeg-2022-06-16-git-5242ede48d-full_build\\bin\\ffmpeg.exe"). i followed this tutorial for the bot https://www.youtube.com/watch?v=Q8wxin72h50&t=1040s i did everything he did but it didnt work. My discord.py version is 2.0.0 my Python version is 3.10.5 and my youtube_dl version is 2021.12.17 my ffmpeg download is ffmpeg-2022-06-16-git-5242ede48d-full_build. I tested it on discord.py 1.73 and it worked fine. This was in intellij though whilst my main program is in Visual Studio Code but i couldnt see it making any big difference so it could be the intents that makes the program not work.I couldnt see any mistakes in the code but im new to discord.py, youtube_dl and ffmpeg stuff so unless visual studio code showed me what i did wrong, i wouldnt notice. But what did i do wrong and how can i fix it ?

  


• ffmpeg codec for rtmp for Youtube fails for GetDisplayMedia

  19 janvier 2023, par Kubi

  I am trying to encode via a nodejs app and encode and output the incoming stream to RTMP and stream it on YouTube and these arguments below are working fine with getUserMedia API. However, I don't get any data when I try getDisplay media. Should I change any of these parameters ? I am a total beginner in ffmpeg.

  


  const youtubeArgs= [
    '-i', '-', '-v', 'error',
    '-c:v',
    'libx264',
    '-preset',
    'veryfast',
    '-tune',
    'zerolatency',
    '-g:v',
    '60',

    '-c:a',
    'aac',
    '-strict',
    '-2',
    '-ar',
    '44100',
    '-b:a',
    '64k',

    '-y',

    '-use_wallclock_as_timestamps',
    '1',
    '-async',
    '1',

    '-f',
    'flv',
];