run_gradio_win.bat

@echo off
chcp 65001 >nul
echo 🎬 LightX2V Gradio Windows Startup Script
echo ==========================================

REM ==================== Configuration Area ====================
REM ⚠️  Important: Please modify the following paths according to your actual environment

REM 🚨 Storage Performance Tips 🚨
REM 💾 Strongly recommend storing model files on SSD solid-state drives!
REM 📈 SSD can significantly improve model loading speed and inference performance
REM 🐌 Using mechanical hard drives (HDD) may cause slow model loading and affect overall experience

REM LightX2V project root directory path
REM Example: D:\LightX2V
set lightx2v_path=/path/to/LightX2V

REM Model path configuration
REM Image-to-video model path (for i2v tasks)
REM Example: D:\models\Wan2.1-I2V-14B-480P-Lightx2v
set i2v_model_path=/path/to/Wan2.1-I2V-14B-480P-Lightx2v

REM Text-to-video model path (for t2v tasks)
REM Example: D:\models\Wan2.1-T2V-1.3B
set t2v_model_path=/path/to/Wan2.1-T2V-1.3B

REM Model size configuration
REM Default model size (14b, 1.3b)
set model_size=14b

REM Model class configuration
REM Default model class (wan2.1, wan2.1_distill)
set model_cls=wan2.1

REM Server configuration
set server_name=127.0.0.1
set server_port=8032

REM GPU configuration
set gpu_id=0

REM ==================== Environment Variables Setup ====================
set CUDA_VISIBLE_DEVICES=%gpu_id%
set PYTHONPATH=%lightx2v_path%;%PYTHONPATH%
set ENABLE_PROFILING_DEBUG=true
set PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True

REM ==================== Parameter Parsing ====================
REM Default task type
set task=i2v
REM Default interface language
set lang=zh

REM Parse command line arguments
:parse_args
if "%1"=="" goto :end_parse
if "%1"=="--task" (
    set task=%2
    shift
    shift
    goto :parse_args
)
if "%1"=="--lang" (
    set lang=%2
    shift
    shift
    goto :parse_args
)
if "%1"=="--port" (
    set server_port=%2
    shift
    shift
    goto :parse_args
)
if "%1"=="--gpu" (
    set gpu_id=%2
    set CUDA_VISIBLE_DEVICES=%gpu_id%
    shift
    shift
    goto :parse_args
)
if "%1"=="--model_size" (
    set model_size=%2
    shift
    shift
    goto :parse_args
)
if "%1"=="--model_cls" (
    set model_cls=%2
    shift
    shift
    goto :parse_args
)
if "%1"=="--help" (
    echo 🎬 LightX2V Gradio Windows Startup Script
    echo ==========================================
    echo Usage: %0 [options]
    echo.
    echo 📋 Available options:
    echo   --task i2v^|t2v    Task type (default: i2v)
    echo                      i2v: Image-to-video generation
    echo                      t2v: Text-to-video generation
    echo   --lang zh^|en      Interface language (default: zh)
    echo                      zh: Chinese interface
    echo                      en: English interface
    echo   --port PORT        Server port (default: 8032)
    echo   --gpu GPU_ID       GPU device ID (default: 0)
    echo   --model_size MODEL_SIZE
    echo                      Model size (default: 14b)
    echo                      14b: 14B parameter model
    echo                      1.3b: 1.3B parameter model
    echo   --model_cls MODEL_CLASS
    echo                      Model class (default: wan2.1)
    echo                      wan2.1: Standard model variant
    echo                      wan2.1_distill: Distilled model variant for faster inference
    echo   --help             Show this help message
    echo.
    echo 🚀 Usage examples:
    echo   %0                                    # Default startup for image-to-video mode
    echo   %0 --task i2v --lang zh --port 8032   # Start with specified parameters
    echo   %0 --task t2v --lang en --port 7860   # Text-to-video with English interface
    echo   %0 --task i2v --gpu 1 --port 8032     # Use GPU 1
    echo   %0 --task t2v --model_size 1.3b       # Use 1.3B model
    echo   %0 --task i2v --model_size 14b        # Use 14B model
    echo   %0 --task i2v --model_cls wan2.1_distill  # Use distilled model
    echo.
    echo 📝 Notes:
    echo   - Edit script to configure model paths before first use
    echo   - Ensure required Python dependencies are installed
    echo   - Recommended to use GPU with 8GB+ VRAM
    echo   - 🚨 Strongly recommend storing models on SSD for better performance
    pause
    exit /b 0
)
echo Unknown parameter: %1
echo Use --help to see help information
pause
exit /b 1

:end_parse

REM ==================== Parameter Validation ====================
if "%task%"=="i2v" goto :valid_task
if "%task%"=="t2v" goto :valid_task
echo Error: Task type must be 'i2v' or 't2v'
pause
exit /b 1

:valid_task
if "%lang%"=="zh" goto :valid_lang
if "%lang%"=="en" goto :valid_lang
echo Error: Language must be 'zh' or 'en'
pause
exit /b 1

:valid_lang
if "%model_size%"=="14b" goto :valid_size
if "%model_size%"=="1.3b" goto :valid_size
echo Error: Model size must be '14b' or '1.3b'
pause
exit /b 1

:valid_size
if "%model_cls%"=="wan2.1" goto :valid_cls
if "%model_cls%"=="wan2.1_distill" goto :valid_cls
echo Error: Model class must be 'wan2.1' or 'wan2.1_distill'
pause
exit /b 1

:valid_cls

REM Select model path based on task type
if "%task%"=="i2v" (
    set model_path=%i2v_model_path%
    echo 🎬 Starting Image-to-Video mode
) else (
    set model_path=%t2v_model_path%
    echo 🎬 Starting Text-to-Video mode
)

REM Check if model path exists
if not exist "%model_path%" (
    echo ❌ Error: Model path does not exist
    echo 📁 Path: %model_path%
    echo 🔧 Solutions:
    echo   1. Check model path configuration in script
    echo   2. Ensure model files are properly downloaded
    echo   3. Verify path permissions are correct
    echo   4. 💾 Recommend storing models on SSD for faster loading
    pause
    exit /b 1
)

REM Select demo file based on language
if "%lang%"=="zh" (
    set demo_file=gradio_demo_zh.py
    echo 🌏 Using Chinese interface
) else (
    set demo_file=gradio_demo.py
    echo 🌏 Using English interface
)

REM Check if demo file exists
if not exist "%demo_file%" (
    echo ❌ Error: Demo file does not exist
    echo 📄 File: %demo_file%
    echo 🔧 Solutions:
    echo   1. Ensure script is run in the correct directory
    echo   2. Check if file has been renamed or moved
    echo   3. Re-clone or download project files
    pause
    exit /b 1
)

REM ==================== System Information Display ====================
echo ==========================================
echo 🚀 LightX2V Gradio Starting...
echo ==========================================
echo 📁 Project path: %lightx2v_path%
echo 🤖 Model path: %model_path%
echo 🎯 Task type: %task%
echo 🤖 Model size: %model_size%
echo 🤖 Model class: %model_cls%
echo 🌏 Interface language: %lang%
echo 🖥️  GPU device: %gpu_id%
echo 🌐 Server address: %server_name%:%server_port%
echo ==========================================

REM Display system resource information
echo 💻 System resource information:
wmic OS get TotalVisibleMemorySize,FreePhysicalMemory /format:table

REM Display GPU information
nvidia-smi --query-gpu=name,memory.total,memory.free --format=csv,noheader,nounits 2>nul
if errorlevel 1 (
    echo 🎮 GPU information: Unable to get GPU info
) else (
    echo 🎮 GPU information:
    nvidia-smi --query-gpu=name,memory.total,memory.free --format=csv,noheader,nounits
)

REM ==================== Start Demo ====================
echo 🎬 Starting Gradio demo...
echo 📱 Please access in browser: http://%server_name%:%server_port%
echo ⏹️  Press Ctrl+C to stop service
echo 🔄 First startup may take several minutes to load resources...
echo ==========================================

REM Start Python demo
python %demo_file% ^
    --model_path "%model_path%" ^
    --model_cls %model_cls% ^
    --task %task% ^
    --server_name %server_name% ^
    --server_port %server_port% ^
    --model_size %model_size%

REM Display final system resource usage
echo.
echo ==========================================
echo 📊 Final system resource usage:
wmic OS get TotalVisibleMemorySize,FreePhysicalMemory /format:table

pause