dify voice具体要怎么配置？

[huchong05]

问一下，dify voice介绍中说要安装ffmpeg，我的dow是在NAS上的docker安装的，要怎样安装ffmpeg？另外，说要在dify里面配置语音，具体要配置什么？我的dify也是在NAS上的docker安装的，已经配置了LLM、SPEECH2TEXT和TTS模型，还需要配置什么？给dow用的API KEY是dify里面的一个简单的chatbot，dify voice需要另外配置一个吗？

目前安说明配置后，给bot发送语音后，后台log如下：
172.29.0.1:35456 - - [22/Jan/2025 18:39:06] "HTTP/1.1 POST /v2/api/callback/collect" - 200 OK
[WARNING][2025-01-22 18:39:06][chat_channel.py:205] - [chat_channel]any to wav error, use raw path. name 'pysilk' is not defined
[ERROR][2025-01-22 18:39:06][dify_voice.py:34] - {"code": "invalid_param", "message": "Speech to text is not enabled", "status": 400}
[ERROR][2025-01-22 18:39:06][dify_voice.py:41] - [DIFY VOICE] voiceToText error=400 Client Error: Bad Request for url: https://x.x.x/v1/audio-to-text
[INFO][2025-01-22 18:39:06][gewechat_channel.py:116] - [gewechat] Do send text to wxid_xxxxxxxxxxxxxx: [ERROR]
我暂时还无法听清您的语音，请稍后再试吧~

[hanfangyuan4396]

1. docker已经安装好了ffmpeg
2. 需要在dify中正确设置语音模型，并开启文字转语音，语音转文字功能，参考下图

3. config.json语音相关配置如下

{
  "dify_api_base": "https://api.dify.ai/v1",
  "dify_api_key": "app-xxx",
  "dify_app_type": "chatbot",
  "speech_recognition": true,  # 是否开启语音识别
  "voice_reply_voice": true,   # 是否使用语音回复语音
  "always_reply_voice": false, # 是否一直使用语音回复
  "voice_to_text": "dify",     # 语音识别引擎
  "text_to_voice": "dify"      # 语音合成引擎
}

[huchong05]

1. docker已经安装好了ffmpeg
2. 需要在dify中正确设置语音模型，并开启文字转语音，语音转文字功能，参考下图

3. config.json语音相关配置如下

{
  "dify_api_base": "https://api.dify.ai/v1",
  "dify_api_key": "app-xxx",
  "dify_app_type": "chatbot",
  "speech_recognition": true,  # 是否开启语音识别
  "voice_reply_voice": true,   # 是否使用语音回复语音
  "always_reply_voice": false, # 是否一直使用语音回复
  "voice_to_text": "dify",     # 语音识别引擎
  "text_to_voice": "dify"      # 语音合成引擎
}

多谢！但按上面配置好Dify后，出现了新的错误：
[WARNING][2025-01-24 14:18:21][chat_channel.py:205] - [chat_channel]any to wav error, use raw path. name 'pysilk' is not defined
[INFO][2025-01-24 14:18:21][dify_voice.py:39] - [DIFY VOICE] voiceToText text=None voice file name=tmp/voice_a86b744e-28c8-4b42-ac22-28fdedf7c166.mp3
[ERROR][2025-01-24 14:18:21][chat_channel.py:324] - Worker return exception: 'NoneType' object has no attribute 'startswith'
Traceback (most recent call last):
File "/usr/local/lib/python3.10/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
File "/app/channel/chat_channel.py", line 173, in _handle
reply = self._generate_reply(context)
File "/app/channel/chat_channel.py", line 219, in _generate_reply
new_context = self._compose_context(ContextType.TEXT, reply.content, **context.kwargs)
File "/app/channel/chat_channel.py", line 144, in _compose_context
match_prefix = check_prefix(content, conf().get("single_chat_prefix", [""]))
File "/app/channel/chat_channel.py", line 409, in check_prefix
if content.startswith(prefix):
AttributeError: 'NoneType' object has no attribute 'startswith'

[JohnHansROOT]

遇到了同样的问题，有解决方法吗

[ggddver]

1. docker已经安装好了ffmpeg
2. 需要在dify中正确设置语音模型，并开启文字转语音，语音转文字功能，参考下图

3. config.json语音相关配置如下

{
  "dify_api_base": "https://api.dify.ai/v1",
  "dify_api_key": "app-xxx",
  "dify_app_type": "chatbot",
  "speech_recognition": true,  # 是否开启语音识别
  "voice_reply_voice": true,   # 是否使用语音回复语音
  "always_reply_voice": false, # 是否一直使用语音回复
  "voice_to_text": "dify",     # 语音识别引擎
  "text_to_voice": "dify"      # 语音合成引擎
}

多谢！但按上面配置好Dify后，出现了新的错误： [WARNING][2025-01-24 14:18:21][chat_channel.py:205] - [chat_channel]any to wav error, use raw path. name 'pysilk' is not defined [INFO][2025-01-24 14:18:21][dify_voice.py:39] - [DIFY VOICE] voiceToText text=None voice file name=tmp/voice_a86b744e-28c8-4b42-ac22-28fdedf7c166.mp3 [ERROR][2025-01-24 14:18:21][chat_channel.py:324] - Worker return exception: 'NoneType' object has no attribute 'startswith' Traceback (most recent call last): File "/usr/local/lib/python3.10/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) File "/app/channel/chat_channel.py", line 173, in _handle reply = self._generate_reply(context) File "/app/channel/chat_channel.py", line 219, in _generate_reply new_context = self._compose_context(ContextType.TEXT, reply.content, **context.kwargs) File "/app/channel/chat_channel.py", line 144, in _compose_context match_prefix = check_prefix(content, conf().get("single_chat_prefix", [""])) File "/app/channel/chat_channel.py", line 409, in check_prefix if content.startswith(prefix): AttributeError: 'NoneType' object has no attribute 'startswith'

1. docker已经安装好了ffmpeg

   2. 需要在dify中正确设置语音模型，并开启文字转语音，语音转文字功能，参考下图

3. config.json语音相关配置如下

{
  "dify_api_base": "https://api.dify.ai/v1",
  "dify_api_key": "app-xxx",
  "dify_app_type": "chatbot",
  "speech_recognition": true,  # 是否开启语音识别
  "voice_reply_voice": true,   # 是否使用语音回复语音
  "always_reply_voice": false, # 是否一直使用语音回复
  "voice_to_text": "dify",     # 语音识别引擎
  "text_to_voice": "dify"      # 语音合成引擎
}

这个不支持workflow吗？

[sxk000]

config.json这个配置文件在哪里？where is the config.json?