audio - 从PyAudio播放Discord.py声音

我正在尝试将麦克风中的现场音频播放到Discord机器人中，但是无法将PyAudio的流转换成Discord可以播放的可接受格式。
我努力了:

async def play_audio_in_voice():
    input_stream = p.open(format = FORMAT,
                channels = CHANNELS,
                rate = RATE,
                input = True,
                frames_per_buffer = CHUNK)
    while True:
        await voice_commands.play_voice(input_stream)

async def play_voice(self, input_stream):
        guild = #got guild here
        if guild.voice_client:
            data = input_stream.read(CHUNK, exception_on_overflow = False)
            voice_client = guild.voice_client
            voice_client.send_audio_packet(data)

和，

async def play_voice(self, input_stream):
        guild = #got guild here
        if guild.voice_client:
            data = input_stream.read(CHUNK, exception_on_overflow = False)
            stream = await discord.FFmpegPCMAudio(data)
            voice_client = guild.voice_client
            voice_client.send_audio_packet(data)

在第一个代码中，我得到:

File "D:\Program Files\lib\site-packages\discord\voice_client.py", line 454, in send_audio_packet
    encoded_data = self.encoder.encode(data, self.encoder.SAMPLES_PER_FRAME)
AttributeError: 'NoneType' object has no attribute 'encode'

我知道我每次在这里调用该函数时都会得到公会，我现在将对其进行修复:)

最佳答案

discord.FFmpegPCMAudio自动对您的声音数据进行Opus编码。但是send_audio_packet不知道您是要传递编码数据还是非编码数据。
只需在调用encode方法时添加send_audio_packet参数即可:

async def play_voice(self, input_stream):
    ...
    voice_client.send_audio_packet(data, encode=stream.is_opus())

关于audio - 从PyAudio播放Discord.py声音，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/62051016/