contaigents/dist/tests/ffmpegToolTest.js

Modular AI Content Ecosystem with Audio Generation

import { FFmpegTool } from '../services/tools/FFmpegTool.js';
export async function testFFmpegTool() {
    console.log('🎬 Testing FFmpeg Tool...\n');
    const baseDir = process.cwd();
    const ffmpegTool = new FFmpegTool(baseDir);
    // Test 1: Check tool definition
    console.log('📋 Tool Definition:');
    const definition = ffmpegTool.getDefinition();
    console.log(`Name: ${definition.name}`);
    console.log(`Description: ${definition.description}`);
    console.log(`Parameters: ${definition.parameters.length} parameters`);
    console.log();
    // Test 2: Show agent guidance
    console.log('🤖 Agent Guidance:');
    const guidance = ffmpegTool.getAgentGuidance();
    console.log(guidance);
    console.log();
    // Test 3: Check FFmpeg availability
    console.log('🔍 Checking FFmpeg availability...');
    try {
        const result = await ffmpegTool.execute({
            operation: 'extract_audio',
            input_file: 'nonexistent.mp4',
            output_file: 'test.mp3'
        });
        if (!result.success && result.error?.includes('FFmpeg is not installed')) {
            console.log('❌ FFmpeg is not installed. Please install FFmpeg to use this tool.');
            console.log('   Install instructions:');
            console.log('   - macOS: brew install ffmpeg');
            console.log('   - Ubuntu: sudo apt install ffmpeg');
            console.log('   - Windows: Download from https://ffmpeg.org/download.html');
        }
        else if (!result.success && result.error?.includes('Input file not found')) {
            console.log('✅ FFmpeg is available (input file validation working)');
        }
        else {
            console.log('✅ FFmpeg tool is ready');
        }
    }
    catch (error) {
        console.log(`❌ Error testing FFmpeg: ${error.message}`);
    }
    console.log();
    // Test 4: Show example operations
    console.log('📝 Example Operations:');
    const examples = [
        {
            name: 'Extract Audio from Video',
            params: {
                operation: 'extract_audio',
                input_file: 'video.mp4',
                output_file: 'audio.mp3',
                format: 'mp3',
                quality: 'high'
            }
        },
        {
            name: 'Trim Video Clip',
            params: {
                operation: 'trim',
                input_file: 'long_video.mp4',
                output_file: 'clip.mp4',
                start_time: '00:01:23',
                end_time: '00:02:15'
            }
        },
        {
            name: 'Convert Audio Format',
            params: {
                operation: 'convert_format',
                input_file: 'audio.wav',
                output_file: 'audio.mp3',
                format: 'mp3',
                quality: '320k'
            }
        },
        {
            name: 'Resize Video',
            params: {
                operation: 'resize',
                input_file: 'large_video.mp4',
                output_file: 'small_video.mp4',
                resolution: '1280x720',
                quality: 'medium'
            }
        },
        {
            name: 'Add Watermark',
            params: {
                operation: 'overlay',
                input_file: 'video.mp4',
                output_file: 'watermarked.mp4',
                overlay_file: 'logo.png',
                overlay_position: 'top-right'
            }
        },
        {
            name: 'Add Text Overlay',
            params: {
                operation: 'overlay',
                input_file: 'video.mp4',
                output_file: 'titled.mp4',
                text: 'My Video Title',
                font_size: '32'
            }
        },
        {
            name: 'Extract GIF',
            params: {
                operation: 'extract_gif',
                input_file: 'video.mp4',
                output_file: 'animation.gif',
                start_time: '00:00:10',
                duration: '00:00:05'
            }
        },
        {
            name: 'Merge Videos',
            params: {
                operation: 'merge',
                input_file: 'video1.mp4',
                output_file: 'merged.mp4',
                additional_files: ['video2.mp4', 'video3.mp4']
            }
        },
        {
            name: 'Replace Audio Track',
            params: {
                operation: 'replace_audio',
                input_file: 'video.mp4',
                output_file: 'dubbed.mp4',
                additional_files: ['new_audio.mp3']
            }
        },
        {
            name: 'Change Playback Speed',
            params: {
                operation: 'speed',
                input_file: 'normal.mp4',
                output_file: 'fast.mp4',
                speed: '2.0'
            }
        }
    ];
    examples.forEach((example, index) => {
        console.log(`${index + 1}. ${example.name}:`);
        console.log(`   Parameters: ${JSON.stringify(example.params, null, 2)}`);
        console.log();
    });
    console.log('🎯 Key Features:');
    console.log('• Comprehensive audio/video processing');
    console.log('• Smart parameter validation');
    console.log('• Security checks and path restrictions');
    console.log('• Quality presets and format detection');
    console.log('• Detailed error messages and guidance');
    console.log('• Support for complex operations like overlays and merging');
    console.log();
    console.log('✅ FFmpeg Tool test completed!');
}
// Run test if called directly
if (import.meta.url === `file://${process.argv[1]}`) {
    testFFmpegTool().catch(console.error);
}