tts using eleven labs rachel voice

extensions/tts.py

@@ -0,0 +1,76 @@
+import time
+import os
+import discord
+from discord.ext import commands
+
+class TextToSpeech(commands.Cog):
+
+    def __init__(self, bot):
+        self.bot = bot
+        self.working_dir = "tmp/tts/"
+        self.data_dir = "data/tts/"
+        self.folder_setup()
+
+    def folder_setup(self):
+        try:
+            if not os.path.exists(self.working_dir):
+                os.mkdir(self.working_dir)
+            if not os.path.exists(self.data_dir):
+                os.mkdir(self.data_dir)
+        except:
+            self.bot.logger.exception("TextToSpeech failed to make directories")
+
+    async def text_to_speech(self, prompt):
+        CHUNK_SIZE = 1024
+        url = "https://api.elevenlabs.io/v1/text-to-speech/21m00Tcm4TlvDq8ikWAM"
+        api_key = os.getenv("eleven_labs")
+        headers = {
+        "Accept": "audio/mpeg",
+        "Content-Type": "application/json",
+        "xi-api-key": api_key
+        }
+
+        data = {
+        "text": prompt,
+        "model_id": "eleven_monolingual_v1",
+        "voice_settings": {
+            "stability": 0.5,
+            "similarity_boost": 0.5
+        }
+        }
+        filename = f"{time.time_ns()}.mp3"
+        filepath = f"{self.data_dir}{filename}"
+        response = await self.bot.http_session.post(url, json=data, headers=headers)
+        with open(filepath, 'wb') as f:
+            async for chunk in response.content.iter_chunked(CHUNK_SIZE):
+                if chunk:
+                    f.write(chunk)
+        return filepath
+
+
+    
+    def get_prompt_from_ctx(self, ctx):
+        try:
+            prompt = ctx.message.content.split(" ", maxsplit=1)[1]
+            prompt = ' '.join(list(filter(lambda x: '=' not in x,prompt.split(' '))))
+            return prompt
+        except:
+            return None
+    
+    @commands.command()
+    async def tts(self, ctx):
+        prompt = self.get_prompt_from_ctx(ctx)
+        if prompt is None:
+            await ctx.send("Please provide a prompt")
+            return
+        else:
+            await ctx.send("Generating...")
+        try:
+            filepath = await self.text_to_speech(prompt)
+            await ctx.send(file=discord.File(filepath))
+        except:
+            await ctx.send("Error in tts")
+            self.bot.logger.exception("Error in tts")
+
+async def setup(bot):
+    await bot.add_cog(TextToSpeech(bot))