Discord.py Bot 如何从本地文件播放音频

2022-01-15 00:00:00 python bots discord.py audio

问题描述

基本上是标题.我已经安装了 ffmpeg 和 discord.py[audio].我只需要了解它是如何工作的.找不到本地音频文件的任何教程.而且我无法从文档中理解任何内容:/

Basically the title. I installed ffmpeg and discord.py[audio] already. I just need to learn how it works. couldn't find any tutorial for local audio files. and I cant understand anything from documentations :/

解决方案

这是一个播放本地音频文件的功能.我在使用 FFmpeg 时遇到了问题，所以我硬编码了 .exe 路径.另外，我本地文件的文件路径有问题，所以我把绝对路径放进去.这个函数也会在音频播放完毕后删除调用它的命令，保持整洁.

That's a function that plays a local audio file. I had problems with FFmpeg, so I hardcoded the .exe path. Also, I had a problem with the file path to the local file, so I put the absolute path in. This function also deletes the command that called it after the audio is done playing, keeping things tidy.

 @bot.command(name="<command_name>")
    async def <function_name>(ctx):
        # Gets voice channel of message author
        voice_channel = ctx.author.channel
        channel = None
        if voice_channel != None:
            channel = voice_channel.name
            vc = await voice_channel.connect()
            vc.play(discord.FFmpegPCMAudio(executable="C:/ffmpeg/bin/ffmpeg.exe", source="C:<path_to_file>"))
            # Sleep while audio is playing.
            while vc.is_playing():
                sleep(.1)
            await vc.disconnect()
        else:
            await ctx.send(str(ctx.author.name) + "is not in a channel.")
        # Delete command after the audio is done playing.
        await ctx.message.delete()

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