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• Revision d14c7265f1 : Bugfix in model coef prob experiment Fixes an issue with model based update tha

  26 mars 2013, par Deb Mukherjee

  Changed Paths : Modify /vp9/decoder/vp9_decodframe.c Bugfix in model coef prob experiment Fixes an issue with model based update that got into the original patch that was merged. Change-Id : Ie42d3d0aff2e48cd187d96664dbd3e9d6d3ac22f

• Run ffmpeg command based on data on a file

  1er octobre 2019, par Jake Pearson — ffmpeg

  I have a text file which is generated as the output of a command.

  The text file has name of a file followed by all the matching audio tracks in one line, then the next line has the next video followed by matching tracks.

  Because some of the videos have less tracks and some have more, is there a way I can do if and else command for ffmpeg to do the mergeing based on number of tracks matched to the name ?

  This is the command I use to merge.

  Merge (Keeps Original files and makes a new one using them as the output)

  ffmpeg -i video.mxf_V1.MXF.m2v -i video.mxf_A1.MXF -i video.mxf_A2.MXF -c copy out.mxf

  followed by :

  ffmpeg -i out.mxf -map 0:0 -map 0:1 -map 0:1 -c copy finished.mxf

  Below is the example of how the file names are and how its written in the text file

  "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_V1.MXF.m2v" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A1.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A2.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A3.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A4.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A5.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A6.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A7.MXF" "5f367f72-9e2f-4f89-b3d6-2cdafed17d94_IRR_DOCUI_SONG_SomeMusic_KomKom.mxf_A8.MXF" 

  There’s about 25,000 lines of these.

  Another thing I wanted is to be able to name the final file the same as the video file.

• How to make a bot to search song automatically on YouTube after input some words of the song ?

  30 juin 2021, par SOHAM DAS BISWAS.

  I had made a discord bot using python which plays YouTube songs. It takes the link to play a song I want to make it short. I want to give some words of the song and it will search automatically the song on YouTube and play it for me.

  


  My Code :-

  


  import discord,requests, sys, webbrowser, bs4
import youtube_dl
import os
from dotenv import load_dotenv
import ffmpeg
from discord.ext import *
from discord.ext import commands
from discord.ext.commands import Bot
from discord.voice_client import VoiceClient
import asyncio
@client.command(pass_context=True)                      #====================================Join
async def join(ctx):
    channel = ctx.author.voice.channel
    await channel.connect()
@client.command()                                         #===================================Play
async def play(ctx, url:str):
    song_there = os.path.isfile("song.mp3")
    try:
        if song_there:
            os.remove("song.mp3")
            player.clear()
    except PermissionError:
        await ctx.send("Wait for the current playing music end or use the 'stop' command...")
        return
    await ctx.send("Getting everything ready, playing audio soon, depends on your internet speed...")
    print("Someone wants to play music let me get that ready for them...")
    voice = discord.utils.get(client.voice_clients, guild=ctx.guild)
    ydl_opts = {
        'format': 'bestaudio/best',
            'postprocessors': [{
            'key': 'FFmpegExtractAudio',
            'preferredcodec': 'mp3',
            'preferredquality': '192',
        }],
    }
    with youtube_dl.YoutubeDL(ydl_opts) as ydl:
        ydl.download([url])
    for file in os.listdir("./"):
        if file.endswith(".mp3"):
            os.rename(file, 'song.mp3')
    voice.play(discord.FFmpegPCMAudio("song.mp3"))
    
    voice.volume = 100


  


  Please help me to solve this.