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• Defining moment of the audio attenuation through ffmpeg

  23 août 2016, par riki-tik

  There are audio tracks of different lengths in m4a format. And there’s ffmpeg library for working with the media. Many of the tracks have the effect of "decay" in the end, and it is necessary to determine at what point it occurs (determined once and the value entered in the database along with other information about the track). Those. we must somehow determine that the track begins to fade, and its volume reached 30% compared to the total volume of the song. Is it possible to solve by means of ffmpeg, and if so, how ?

• swscale/swscale : remove useless code

  1er avril 2020, par Ruiling Song

  swscale/swscale : remove useless code
  Signed-off-by : Ruiling Song <ruiling.song@intel.com>
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libswscale/swscale.c
  • [DH] libswscale/swscale_internal.h
  • [DH] libswscale/x86/swscale.c

• ffmpeg was not found. How do i fix this ?

  18 novembre 2024, par Ice Cr3aM

  So im trying to make a simple discord music bot, which is halted right now due to this problem. The issue is that everytime i try to play a music through youtube_dl library, it pops up with the prompt : "ffmpeg was not found".

  


  This is the main.py

  


  
import discord
import os
import asyncio
import youtube_dl
import ffmpeg

token = 'NzY5NTUzNDcwNjAwMTE4Mjgz.G3Dzce.XYKNAyLfBPg0ug5XPKssV-9EvsFjBlCMeM43ag'

client = discord.Client()

block_words = ['foo', 'bar', 'baz', 'quux', 'http://', 'https://']

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

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


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

@client.event
async def on_message(msg):
    if msg.author != client.user:
        if msg.content.lower().startswith('?hi'):
            await msg.channel.send(f'Hi, {msg.author.display_name}')

@client.event
async def on_message(msg):
    if msg.author != client.user:
        for text in block_words:
            if "OTR" not in str(msg.author.roles) and text in str(msg.content.lower()):
                await msg.delete()
                return
        print("Not Deleting...")

@client.event
async def on_message(msg):
    if msg.content.startswith('?play'):
        try:
            url = msg.content.split()[1]

            voice_client = await msg.author.voice.channel.connect()
            voice_clients[voice_client.guild.id] = voice_client

            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)
        except Exception as err:
            print(err)
client.run(token)