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• ffmpeg doesn't work, when starting up it doesn't play music, it gives errors

  14 août 2024, par Оля Михеева

  import discord
from discord import FFmpegPCMAudio
import os
import random
from gtts import gTTS
import asyncio

TOKEN="***"
VOICE_CHANNEL_ID=11122224444

class Voice_Bot(discord.Client):
    def __init__(self):
        intents = discord.Intents.default()
        intents.message_content = True
        intents.voice_states=True
        super().__init__(intents=intents)
        print(os.getcwd())
        self.sounds_hello = os.listdir(os.path.join('sounds','hello'))
        self.sounds_bye = os.listdir('sounds\\bye')
        self.sounds = os.listdir('sounds\\nature')

    async def on_ready(self):        
        self.voice_channel = self.get_channel(VOICE_CHANNEL_ID) 
        if self.voice_channel == None:
            print('Не удалось подключиться к голосовому каналу.')
            return
        self.voice_client = await self.voice_channel.connect()
        print('Бот подключен к голосовому каналу')
        await self.text_to_speech("Lets play Guess the Tune")
        
    async def on_message(self,message):
        if message.author==self.user:
            return
        if message.content.startswith("game"):
            await self.text_to_speech("let's start the game guess the melody")
            music=os.listdir("sounds\\music")
            self.melody=random.choice(music)
            await self.play_sound(f"sounds\\music\\{self.melody}")
        elif message.content==self.melody[0:len(self.melody)-4]:
            if (self.voice_client.is_playing()):
                self.voice_client.stop()
            await self.text_to_speech(f"Congratulations, {message.author.name} answered correctly! To continue, type game")
        else:
            if (self.voice_client.is_playing()):
                self.voice_client.stop()
            await self.text_to_speech(f"Unfortunately, {message.author.name} did not guess. To continue, write game")


    async def on_voice_state_update(self,member,before,after):
        if member.id ==self.user.id:
            print('Someone entered or left the voice channel.')
        else:
            try:
                if before.channel == None:
                    print(f'{member.name} entered the voice channel {after.channel}.')
                    await self.play_sound(f'sounds\\hello\\{random.choice(self.sounds_hello)}')
                elif after.channel == None:
                    print(f'{member.name} left the voice channel {before.channel}.')
                    await self.play_sound(f'sounds\\bye\\{random.choice(self.sounds_bye)}')
            except Exception as e:
                print(f"Error in on_voise_state_update: {e}")

    async def text_to_speech(self,text):
        try:
            tts = gTTS(text=text, lang ="en")
            tts.save("text.mp3")
        except Exception as e:
            print(f"Error e: {e}")
        await self.voice_channel.send(text)
        await self.play_sound("text.mp3")

    def play_sound(self,path):
        print(path)
        source=discord.FFmpegPCMAudio(source=path, executable="ffmpeg\\bin\\ffmpeg.exe")
        if (self.voice_client.is_playing()):
            self.voice_client.stop()
        self.voice_client.play(source)                

client = Voice_Bot()
client.run(TOKEN)


  


  [enter image description here](https://i.sstatic.net/ys8Xza0w.jpg)

  


• Encode & play video formats without 3rd party codec packs

  20 septembre 2013, par Jezza

  We have built a windows based software system that allows users to import their own video for viewing in the software. It works fine for AVI and WMV as we use a windows based player. For encoding or playing to work with most common video formats we have to ask our customers to download a 3rd party codec pack, such as K-Lite or Combined Community Codec Pack. Many of our customers are not allowed to do this due to IT Management rules.

  Are they are any suggestions regarding a player and encoder that can be built into our windows based software without needing 3rd party codec packs.

  I am not sure if ffmpeg, handbrake, VLC can be used for this purpose.

  Thanks. J

• FFmpeg : Image scrolling increase quality video [duplicate]

  17 février 2019, par Dinh Quang Khang

  This question is an exact duplicate of :

  • Create video scroll image with ffmpeg

  I’m creating a video scroll this image.
  Image input here
  and my code

  ffmpeg -loop 1  -t 61 -i 0.jpg  -filter_complex "color=white:s=1280x720[bg];[bg][0]overlay=y=-'t*120':shortest=1[video]"  -r 200/1 -preset ultrafast -map [video] "D:\FFMPEG\output.mp4"

  Here is result

  But output video is jerky although I set the frame rate at 200.

  I think the problem here overlay=y=-’t*120’