Added video studio router and endpoints. Added research router and endpoints. Added youtube router and endpoints. Added onboarding utils router and endpoints. Added onboarding utils service. Added onboarding utils models. Added onboarding utils routes. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. Added onboarding utils utils. 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2026-01-01 17:56:25 +05:30
parent 7512933c65
commit b134e9dc7e
252 changed files with 40333 additions and 2712 deletions
--- a/backend/services/video_studio/hunyuan_avatar_adapter.py
+++ b/backend/services/video_studio/hunyuan_avatar_adapter.py
@@ -0,0 +1,148 @@
+"""Hunyuan Avatar adapter for Avatar Studio."""
+
+import asyncio
+from typing import Any, Dict, Optional
+from fastapi import HTTPException
+from loguru import logger
+
+from services.wavespeed.hunyuan_avatar import create_hunyuan_avatar, calculate_hunyuan_avatar_cost
+from services.wavespeed.client import WaveSpeedClient
+from utils.logger_utils import get_service_logger
+
+logger = get_service_logger("video_studio.hunyuan_avatar")
+
+
+class HunyuanAvatarService:
+    """Adapter for Hunyuan Avatar in Avatar Studio context."""
+    
+    def __init__(self, client: Optional[WaveSpeedClient] = None):
+        """Initialize Hunyuan Avatar service adapter."""
+        self.client = client or WaveSpeedClient()
+        logger.info("[Hunyuan Avatar Adapter] Service initialized")
+    
+    def calculate_cost(self, resolution: str, duration: float) -> float:
+        """Calculate cost for Hunyuan Avatar video.
+        
+        Args:
+            resolution: Output resolution (480p or 720p)
+            duration: Video duration in seconds
+            
+        Returns:
+            Cost in USD
+        """
+        return calculate_hunyuan_avatar_cost(resolution, duration)
+    
+    async def create_talking_avatar(
+        self,
+        image_base64: str,
+        audio_base64: str,
+        resolution: str = "480p",
+        prompt: Optional[str] = None,
+        seed: Optional[int] = None,
+        user_id: str = "video_studio",
+        progress_callback: Optional[callable] = None,
+    ) -> Dict[str, Any]:
+        """Create talking avatar video using Hunyuan Avatar.
+        
+        Args:
+            image_base64: Person image in base64 or data URI
+            audio_base64: Audio file in base64 or data URI
+            resolution: Output resolution (480p or 720p, default: 480p)
+            prompt: Optional prompt for expression/style
+            seed: Optional random seed
+            user_id: User ID for tracking
+            progress_callback: Optional progress callback function
+            
+        Returns:
+            Dictionary with video_bytes, metadata, and cost
+        """
+        # Validate resolution
+        if resolution not in ["480p", "720p"]:
+            raise HTTPException(
+                status_code=400,
+                detail="Resolution must be '480p' or '720p' for Hunyuan Avatar"
+            )
+        
+        # Decode image
+        import base64
+        try:
+            if image_base64.startswith("data:"):
+                if "," not in image_base64:
+                    raise ValueError("Invalid data URI format: missing comma separator")
+                header, encoded = image_base64.split(",", 1)
+                mime_parts = header.split(":")[1].split(";")[0] if ":" in header else "image/png"
+                image_mime = mime_parts.strip() or "image/png"
+                image_bytes = base64.b64decode(encoded)
+            else:
+                image_bytes = base64.b64decode(image_base64)
+                image_mime = "image/png"
+        except Exception as e:
+            raise HTTPException(
+                status_code=400,
+                detail=f"Failed to decode image: {str(e)}"
+            )
+        
+        # Decode audio
+        try:
+            if audio_base64.startswith("data:"):
+                if "," not in audio_base64:
+                    raise ValueError("Invalid data URI format: missing comma separator")
+                header, encoded = audio_base64.split(",", 1)
+                mime_parts = header.split(":")[1].split(";")[0] if ":" in header else "audio/mpeg"
+                audio_mime = mime_parts.strip() or "audio/mpeg"
+                audio_bytes = base64.b64decode(encoded)
+            else:
+                audio_bytes = base64.b64decode(audio_base64)
+                audio_mime = "audio/mpeg"
+        except Exception as e:
+            raise HTTPException(
+                status_code=400,
+                detail=f"Failed to decode audio: {str(e)}"
+            )
+        
+        # Call Hunyuan Avatar function (run in thread since it's synchronous)
+        try:
+            result = await asyncio.to_thread(
+                create_hunyuan_avatar,
+                image_bytes=image_bytes,
+                audio_bytes=audio_bytes,
+                resolution=resolution,
+                prompt=prompt,
+                seed=seed,
+                user_id=user_id,
+                image_mime=image_mime,
+                audio_mime=audio_mime,
+                client=self.client,
+                progress_callback=progress_callback,
+            )
+        except HTTPException:
+            raise
+        except Exception as e:
+            logger.error(f"[Hunyuan Avatar Adapter] Error: {str(e)}", exc_info=True)
+            raise HTTPException(
+                status_code=500,
+                detail=f"Hunyuan Avatar generation failed: {str(e)}"
+            )
+        
+        # Calculate actual cost based on duration
+        actual_cost = self.calculate_cost(resolution, result.get("duration", 5.0))
+        
+        # Update result with actual cost and additional metadata
+        result["cost"] = actual_cost
+        result["resolution"] = resolution
+        
+        # Get video dimensions from resolution
+        resolution_dims = {
+            "480p": (854, 480),
+            "720p": (1280, 720),
+        }
+        width, height = resolution_dims.get(resolution, (854, 480))
+        result["width"] = width
+        result["height"] = height
+        
+        logger.info(
+            f"[Hunyuan Avatar Adapter] ✅ Generated talking avatar: "
+            f"resolution={resolution}, duration={result.get('duration', 5.0)}s, cost=${actual_cost:.2f}"
+        )
+        
+        return result