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• Trouble downloading a youtube playlist and converting to mp4 with audio/video

  15 mars 2024, par Patrick Coogan

  I am having difficulty with a side project I am working on. The goal of the program is to be able to do a few functions with a youtube video or playlist link.

  


  

  1. download a youtube video and audio and merge them.

  


  2. download a youtube playlist's video and audio and merge them.

  


  3. download a youtube video's audio only.

  


  4. download a youtube playlist's audio only.

  


  


  My main issues arise with the 2. function, downloading a playlist with video and audio and merging them. The program is able to complete function 1 successfully (download a video and audio and merge to one file), and function 3 successfully (download video and output just audio file) Function 4 hasn't been implemented at all yet.

  


  The program is broken into 2 main files : youtube_downloader.py and main.py
The errors I receive from output of running function 2 are listed after the code below

  


  I am hoping for some clarification on what the errors are describing any advice on implementing the second function outlined in comments below.

  


  main.py

  


  from youtube_downloader import download_playlist,input_links,download_video,convert_to_mp3,convert_to_mp4
from moviepy.editor import VideoFileClip, AudioFileClip, concatenate_videoclips
import os


print("Load Complete\n")

print('''
What would you like to do?
(1) Download a YouTube video and audio
(2) Download a YouTube Playlist (video and audio)
(3) Download a YouTube Video's audio only
(4) Download a Youtube Playlist's audio only
(q) Quit
''')

done = False

while done == False:
    #ask user for choice
    choice = input("Choice: ")
    if choice == "1" or choice == "2":
        # Sets Quality Option of video(s)
        quality = input("Please choose a quality (low or 0, medium or 1, high or 2, very high or 3):")
        #download videos manually
        if choice == "1":
            links = input_links()
            print('Download has been started')
            for link in links: 
                filename = download_video(link, quality)
                convert_to_mp4(filename)
                print("Download finished!")
        #download a playlist
        if choice == "2":
            link = input("Enter the link to the playlist: ")
            print("Downloading playlist...")
            filenames = download_playlist(link, quality)
            print("Download finished! Beginning conversion...")
            **#################################################################
            for file in os.listdir('./Downloaded/'):
                convert_to_mp4(filenames)
            #################################################################**
            print("Conversion finished!")
    elif choice == "3":
        links = input_links()
        for link in links:
            print("Downloading...")
            filename = download_video(link, 'low')
            print("Converting...")
            convert_to_mp3(filename)
            os.remove(filename)
    elif choice == "4":
        pass
        #TODO: add option 4 code
    elif choice == "q" or choice == "Q":
        done = True
        print("Goodbye")
    else:
        print("Invalid input!")


  


  youtube_downloader.py

  


  import pytube
from pytube import YouTube, Playlist
from pytube.cli import on_progress
from moviepy.editor import VideoFileClip, AudioFileClip
import os

"""
Downloads video to a 'Downloaded' folder in the same dir as the program.

"""

def download_video(url, resolution):
    itag = choose_resolution(resolution)
    video = YouTube(url,on_progress_callback=on_progress)
    stream = video.streams.get_by_itag(itag)
    try:
        os.mkdir('./Downloaded/')
    except:
        pass
    stream.download(output_path='./Downloaded/')
    return f'./Downloaded/{stream.default_filename}'

def download_videos(urls, resolution):
    for url in urls:
        download_video(url, resolution)

def download_playlist(url, resolution):
    playlist = Playlist(url)
    download_videos(playlist.video_urls, resolution)

def choose_resolution(resolution):
    if resolution in ["low", "360", "360p","0"]:
        itag = 18
    elif resolution in ["medium", "720", "720p", "hd","1"]:
        itag = 22
    elif resolution in ["high", "1080", "1080p", "fullhd", "full_hd", "full hd","2"]:
        itag = 137
    elif resolution in ["very high", "2160", "2160p", "4K", "4k","3"]:
        itag = 313
    else:
        itag = 18
    return itag


def input_links():
    print("Enter the links of the videos (end by entering 'stop' or 0):")

    links = []
    link = ""

    while link != "0" and link.lower() != "stop":
        link = input("video_url or \"stop\": ")
        links.append(link)
    
    if len(links)==1:
        print("No links were inputed")
        exit()

    links.pop()

    return links

def convert_to_mp3(filename):
    clip = VideoFileClip(filename)
    clip.audio.write_audiofile(filename[:-3] + "mp3")
    clip.close()

def convert_to_mp4(filename):
    video_clip = VideoFileClip(filename)
    audio_clip = AudioFileClip(filename)
    final_clip = video_clip.set_audio(audio_clip)
    final_clip.write_videofile(filename[:-3] + "mp4")
    final_clip.close()


  


  Error output

  


  Traceback (most recent call last):&#xA;  File "C:\Users\ptcoo\Documents\youtube-downloader-converter\main.py", line 44, in <module>&#xA;    convert_to_mp4(filenames)&#xA;  File "C:\Users\ptcoo\Documents\youtube-downloader-converter\youtube_downloader.py", line 69, in convert_to_mp4&#xA;    video_clip = VideoFileClip(filename)&#xA;                 ^^^^^^^^^^^^^^^^^^^^^^^&#xA;  File "C:\Users\ptcoo\AppData\Roaming\Python\Python312\site-packages\moviepy\video\io\VideoFileClip.py", line 88, in __init__&#xA;    self.reader = FFMPEG_VideoReader(filename, pix_fmt=pix_fmt,&#xA;                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^&#xA;  File "C:\Users\ptcoo\AppData\Roaming\Python\Python312\site-packages\moviepy\video\io\ffmpeg_reader.py", line 35, in __init__&#xA;    infos = ffmpeg_parse_infos(filename, print_infos, check_duration,&#xA;            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^&#xA;  File "C:\Users\ptcoo\AppData\Roaming\Python\Python312\site-packages\moviepy\video\io\ffmpeg_reader.py", line 244, in ffmpeg_parse_infos&#xA;    is_GIF = filename.endswith(&#x27;.gif&#x27;)&#xA;             ^^^^^^^^^^^^^^^^^&#xA;AttributeError: &#x27;NoneType&#x27; object has no attribute &#x27;endswith&#x27;&#xA;</module>

  


• Discord music bot won't join Voice channel

  16 mars 2024, par Skely

  I followed a tutorial for creating a music bot in discord, but it will not join my vc no matter what. Every command works and it gives the correct responses and songs is in the queue. The bot have every permission know to man, but it still won't join. Any way to fix this issue ?
Thanks in advance !!

  


  This is my code and files

  


  main.py

  


  import discord
from discord.ext import commands
import os
import asyncio

from help_cog import help_cog
from music_cog import music_cog

bot = commands.Bot(
    command_prefix="?", 
    intents=discord.Intents.all(),
    help_command=None
)

async def main():
    async with bot:
        await bot.add_cog(help_cog(bot))
        await bot.add_cog(music_cog(bot))
        await bot.start(os.getenv("TOKEN"))

asyncio.run(main())


  


  music_cog.py

  


  import discord
from discord.ext import commands

from yt_dlp import YoutubeDL

import yt_dlp as youtube_dl

class music_cog(commands.Cog):
    def __init__(self, bot):
        self.bot = bot

        self.is_playing = False
        self.is_paused = False

        self.music_queue = []
        self.YDL_OPTIONS = {"format": "bestaudio", "postprocessors": [{"key": "FFmpegExtractAudio", "preferredcodec": "mp3", "preferredquality": "192",}]}
        self.FFMPEG_OPTIONS = {"before_options": "-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5", "options": "-vn"}

        self.vc = None
        print("Success")

    def search_yt(self, item):
        with YoutubeDL(self.YDL_OPTIONS) as ydl:
            try:
                info = ydl.extract_info(f"ytsearch:{item}", download=False)["entries"][0]
            except Exception:
                return False
        return {"source": info["url"], "title": info["title"]}

    def play_next(self):
        if len(self.music_queue) > 0:
            self.is_playing = True

            m_url = self.music_queue[0][0]["source"]

            self.music_queue.pop(0)

            self.vc.play(discord.FFmpegPCMAudio(m_url, **self.FFMPEG_OPTIONS), after=lambda e: self.play_next())
        else:
            self.is_playing = False

    async def play_music(self, ctx):
        if len(self.music_queue) > 0:
            self.is_playing = True
            m_url = self.music_queue[0][0]["source"]

            if self.vc == None or not self.vc.is_connected():
                self.vc = await self.music_queue[0][1].connect()

                if self.vc == None:
                    await ctx.send("Could not connect to the voice channel")
                    return
            else:
                await self.vc.move_to(self.music_queue[0][1])
            
            self.music_queue.pop(0)

            self.vc.play(discord.FFmpegPCMAudio(m_url, **self.FFMPEG_OPTIONS), after=lambda e: self.play_next())

        else:
            self.is_playing = False

    @commands.command(name="play", aliases=["p", "playing"], help="Play the selected song from YouTube")
    async def play(self, ctx, *args):
        query = " ".join(args)

        voice_channel = ctx.author.voice.channel
        if voice_channel is None:
            await ctx.send("Connect to a voice channel!")
        elif self.is_paused:
            self.vc.resume()
        else:
            song = self.search_yt(query)
            if type(song) == type(True):
                await ctx.send("Could not download the song. Incorrect format, try a different keyword")
            else:
                await ctx.send("Song added to queue")
                self.music_queue.append([song, voice_channel])

                if self.is_playing == False:
                    await self.play_music(ctx)
    
    @commands.command(name="pause", help="Pauses the current song being played")
    async def pause(self, ctx, *args):
        if self.is_playing:
            self.is_playing = False
            self.is_paused = True
            self.vc.pause()
        elif self.is_paused:
            self.is_playing = True
            self.is_paused = False
            self.vc.resume()

    @commands.command(name="resume", aliases=["r"], help="Resumes playing the current song")
    async def resume(self, ctx, *args):
        if self.is_paused:
            self.is_playing = True
            self.is_paused = False
            self.vc.resume()
        
    @commands.command(name="skip", aliases=["s"], help="Skips the currently played song")
    async def skip(self, ctx, *args):
        if self.vc != None and self.vc:
            self.vc.stop()
            await self.play_music(ctx)

    @commands.command(name="queue", aliases=["q"], help="Displays all the songs currently in queue")
    async def queue(self, ctx):
        retval = ""

        for i in range(0, len(self.music_queue)):
            if i > 4: break
            retval += self.music_queue[i][0]["title"] + "\n"

        if retval != "":
            await ctx.send(retval)
        else:
            await ctx.send("No music in the current queue")
    
    @commands.command(name="clear", aliases=["c", "bin"], help="Stops the current song and clears the queue")
    async def clear(self, ctx, *args):
        if self.vc != None and self.is_playing:
            self.vc.stop()
        self.music_queue = []
        await ctx.send("Music queue cleared")

    @commands.command(name="leave", aliases=["disconnect", "l", "d"], help="Kick the bot from the voice channel")
    async def leave(self, ctx):
        self.is_playing = False
        self.is_paused = False
        await self.vc.disconnect()


  


  help_cog.py

  


  import discord
from discord.ext import commands

class help_cog(commands.Cog):
    def __init__(self, bot):
        self.bot = bot

        self.help_message = """
        Help message
"""

        self.text_channel_text = []
    
    @commands.Cog.listener()
    async def on_ready(self):
        for guild in self.bot.guilds:
            for channel in guild.text_channels:
                self.text_channel_text.append(channel)

        await self.send_to_all(self.help_message)

    async def send_to_all(self, msg):
        for text_channel in self.text_channel_text:
            await text_channel.send(msg)
        
    @commands.command(name="help", help="Displays all the available commands")
    async def help(self, ctx):
        await ctx.send(self.help_message)


  


• mpv player with SFTP does not work in bash script [closed]

  19 mars 2024, par Pickles888

  I am making a bash script to make it easier to stream from my media server at home.

  


  In the bash script, it asks whether you want to list or search, and then uses mpv to stream the file. For some reason it says the file does not exist. When I try this in the terminal it works, but running the script gives this error :

  


  [ffmpeg] libssh: Error opening sftp file: SFTP server: No such file
Failed to open sftp://[username:password]@[ip.of.server]/[directory/to/file]


  


  My script :

  


  #!/bin/bash

pass="[password]"

if [ $(nmcli | grep -c [home-network]) -gt 0 ]; then
    ip="[private.ip]"
else
    ip="[public.ip]"
fi

mfolder="[/directory/of/file]"

function select_option {

    # little helpers for terminal print control and key input
    ESC=$( printf "\033")
    cursor_blink_on()  { printf "$ESC[?25h"; }
    cursor_blink_off() { printf "$ESC[?25l"; }
    cursor_to()        { printf "$ESC[$1;${2:-1}H"; }
    print_option()     { printf "   $1 "; }
    print_selected()   { printf "  $ESC[7m $1 $ESC[27m"; }
    get_cursor_row()   { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; }
    key_input()        { read -s -n3 key 2>/dev/null >&2
                         if [[ $key = $ESC[A ]]; then echo up;    fi
                         if [[ $key = $ESC[B ]]; then echo down;  fi
                         if [[ $key = ""     ]]; then echo enter; fi; }

    # initially print empty new lines (scroll down if at bottom of screen)
    for opt; do printf "\n"; done

    # determine current screen position for overwriting the options
    local lastrow=`get_cursor_row`
    local startrow=$(($lastrow - $#))

    # ensure cursor and input echoing back on upon a ctrl+c during read -s
    trap "cursor_blink_on; stty echo; printf '\n'; exit" 2
    cursor_blink_off

    local selected=0
    while true; do
        # print options by overwriting the last lines
        local idx=0
        for opt; do
            cursor_to $(($startrow + $idx))
            if [ $idx -eq $selected ]; then
                print_selected "$opt"
            else
                print_option "$opt"
            fi
            ((idx++))
        done

        # user key control
        case `key_input` in
            enter) break;;
            up)    ((selected--));
                   if [ $selected -lt 0 ]; then selected=$(($# - 1)); fi;;
            down)  ((selected++));
                   if [ $selected -ge $# ]; then selected=0; fi;;
        esac
    done

    # cursor position back to normal
    cursor_to $lastrow
    printf "\n"
    cursor_blink_on

    return $selected
}

stream() {
    mpv --fs "sftp://[username]:$pass@$ip$mfolder${options[choice]}"
}

search() {
    read -p "Search
> " search
    chars=$(echo -n "$search" | wc -c)
    printf '\n'
    clear
    printf "Search Results For $search:"
    printf '\n'
    readarray options < <(sshpass -p "$pass" ssh "[username]@$ip" ls "$mfolder" | agrep -i -$(($chars/3)) "$search")
    select_option "${options[@]}"
    choice=$?
    stream
}

list() {
    clear
    sshpass -p "$pass" ssh [username]@$ip ls "$mfolder"
    search
}

cmd() {
    read -p "List or Search 
(S/l)> " cmd
    printf '\n'
    
    if [[ "$cmd" == "S" || "$cmd" == "s" ]]; then
        search
    elif [[ "$cmd" == "L" || "$cmd" == "l" ]]; then
        list
    else
        search
    fi
}

main() {
    cmd
}

main


  


  Anything put in brackets is to not share my personal info (except for arrays, if statements etc)

  


  Also this seems to have only changed while I was making the script. In the beginning, it was working great, but at one point it randomly stopped working.

  


  I have a feeling its some kind of quote mess up or something stupid like that. I have tried to edit it and fix it to the best of my abilities but nothing I did fixed it.

  


  I also think it could have to do with it being run in the bash environment as I normally use zsh. However I tested it in my shell by running /bin/bash and executing the command and it worked.

  


  Also the option chooser was not made by me.