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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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.
This commit is contained in:
ajaysi
144
backend/routers/video_studio/endpoints/transform.py
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144
backend/routers/video_studio/endpoints/transform.py
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"""
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Video transformation endpoints.
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"""
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from fastapi import APIRouter, Depends, HTTPException, UploadFile, File, Form, BackgroundTasks
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from sqlalchemy.orm import Session
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from typing import Optional, Dict, Any
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import uuid
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from ...database import get_db
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from ...models.content_asset_models import AssetSource, AssetType
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from ...services.video_studio import VideoStudioService
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from ...services.asset_service import ContentAssetService
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from ...utils.auth import get_current_user, require_authenticated_user
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from ...utils.logger_utils import get_service_logger
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logger = get_service_logger("video_studio.endpoints.transform")
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router = APIRouter()
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@router.post("/transform")
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async def transform_video(
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background_tasks: BackgroundTasks,
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file: UploadFile = File(..., description="Video file to transform"),
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transform_type: str = Form(..., description="Type of transformation: format, aspect, speed, resolution, compress"),
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# Format conversion parameters
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output_format: Optional[str] = Form(None, description="Output format for format conversion (mp4, mov, webm, gif)"),
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codec: Optional[str] = Form(None, description="Video codec (libx264, libvpx-vp9, etc.)"),
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quality: Optional[str] = Form(None, description="Quality preset (high, medium, low)"),
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audio_codec: Optional[str] = Form(None, description="Audio codec (aac, mp3, opus, etc.)"),
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# Aspect ratio parameters
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target_aspect: Optional[str] = Form(None, description="Target aspect ratio (16:9, 9:16, 1:1, 4:5, 21:9)"),
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crop_mode: Optional[str] = Form("center", description="Crop mode for aspect conversion (center, letterbox)"),
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# Speed parameters
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speed_factor: Optional[float] = Form(None, description="Speed multiplier (0.25, 0.5, 1.0, 1.5, 2.0, 4.0)"),
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# Resolution parameters
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target_resolution: Optional[str] = Form(None, description="Target resolution (480p, 720p, 1080p, 1440p, 4k)"),
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maintain_aspect: bool = Form(True, description="Whether to maintain aspect ratio when scaling"),
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# Compression parameters
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target_size_mb: Optional[float] = Form(None, description="Target file size in MB for compression"),
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compress_quality: Optional[str] = Form(None, description="Quality preset for compression (high, medium, low)"),
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current_user: Dict[str, Any] = Depends(get_current_user),
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db: Session = Depends(get_db),
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) -> Dict[str, Any]:
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"""
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Transform video using FFmpeg/MoviePy (format, aspect, speed, resolution, compression).
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Supports:
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- Format conversion (MP4, MOV, WebM, GIF)
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- Aspect ratio conversion (16:9, 9:16, 1:1, 4:5, 21:9)
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- Speed adjustment (0.25x - 4x)
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- Resolution scaling (480p - 4K)
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- Compression (file size optimization)
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"""
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try:
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user_id = require_authenticated_user(current_user)
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if not file.content_type.startswith('video/'):
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raise HTTPException(status_code=400, detail="File must be a video")
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# Initialize services
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video_service = VideoStudioService()
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asset_service = ContentAssetService(db)
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logger.info(
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f"[VideoStudio] Video transformation request: "
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f"user={user_id}, type={transform_type}"
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)
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# Read video file
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video_data = await file.read()
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# Validate transform type
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valid_transform_types = ["format", "aspect", "speed", "resolution", "compress"]
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if transform_type not in valid_transform_types:
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raise HTTPException(
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status_code=400,
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detail=f"Invalid transform_type. Must be one of: {', '.join(valid_transform_types)}"
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)
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# Transform video
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result = await video_service.transform_video(
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video_data=video_data,
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transform_type=transform_type,
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user_id=user_id,
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output_format=output_format,
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codec=codec,
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quality=quality,
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audio_codec=audio_codec,
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target_aspect=target_aspect,
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crop_mode=crop_mode,
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speed_factor=speed_factor,
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target_resolution=target_resolution,
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maintain_aspect=maintain_aspect,
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target_size_mb=target_size_mb,
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compress_quality=compress_quality,
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)
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if not result.get("success"):
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raise HTTPException(
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status_code=500,
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detail=f"Video transformation failed: {result.get('error', 'Unknown error')}"
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)
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# Store transformed version in asset library
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video_url = result.get("video_url")
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if video_url:
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asset_metadata = {
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"original_file": file.filename,
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"transform_type": transform_type,
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"output_format": output_format,
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"target_aspect": target_aspect,
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"speed_factor": speed_factor,
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"target_resolution": target_resolution,
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"generation_type": "transformation",
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}
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asset_service.create_asset(
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user_id=user_id,
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filename=f"transformed_{uuid.uuid4().hex[:8]}.mp4",
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file_url=video_url,
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asset_type=AssetType.VIDEO,
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source_module=AssetSource.VIDEO_STUDIO,
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asset_metadata=asset_metadata,
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cost=result.get("cost", 0),
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tags=["video_studio", "transform", transform_type]
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)
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logger.info(f"[VideoStudio] Video transformation successful: user={user_id}, url={video_url}")
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return {
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"success": True,
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"video_url": video_url,
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"cost": result.get("cost", 0),
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"transform_type": transform_type,
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"metadata": result.get("metadata", {}),
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}
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except HTTPException:
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raise
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except Exception as e:
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logger.error(f"[VideoStudio] Video transformation error: {e}", exc_info=True)
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raise HTTPException(status_code=500, detail=f"Video transformation failed: {str(e)}")
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