47 lines
1.5 KiB
TypeScript
47 lines
1.5 KiB
TypeScript
import { prisma } from '@/lib/prisma'
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import { getFileByObjectName, storeFile } from '../fileStorage'
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import { compressImagesToAv1Video } from '../encodeVideo'
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export async function compressPics(hostname: string, startTime: Date, endTime: Date) {
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// Build query conditions
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const whereClause: any = { hostname }
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if (startTime || endTime) {
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whereClause.timestamp = {}
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if (startTime) whereClause.timestamp.gte = startTime
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if (endTime) whereClause.timestamp.lte = endTime
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}
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// Get records
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const records = await prisma.record.findMany({
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where: whereClause,
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include: {
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windows: false,
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screenshots: true
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},
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orderBy: {
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timestamp: 'desc'
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}
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})
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// 有两种情况不进行处理：
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// 1. 每个记录中有多于一个截图
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// 2. 时间段内截图有多种分辨率
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const picNames = records.map(record => {
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return record.screenshots.map(screenshot => screenshot.objectName)
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}).flat();
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const picBuffers = (await Promise.all(picNames.map(name => getFileByObjectName(name)))).filter(buffer => buffer !== null && buffer !== undefined);
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// 先默认不存在null吧
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const vBuffer = await compressImagesToAv1Video(picBuffers)
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storeFile(vBuffer, 'test.mp4', 'video/mp4', 'other', hostname)
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}
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//DESKTOP-JHHNH9C startTime=1751104800 1751108400
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compressPics('DESKTOP-JHHNH9C', new Date(1751104800000), new Date(1751108400000)) |