我收到了来自 net::ERR_CONNECTION_REFUSED at https://localhost:8087
at navigate (node_modules/puppeteer/src/common/FrameManager.ts:190:13)
Test Suites: 2 failed, 2 total
Tests: 7 failed, 7 total
Snapshots: 0 total
Time: 5.093s
Ran all test suites.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! dsf-frontend@0.1.0 test:e2e: `vue-cli-service test:unit -c jest.e2e.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the dsf-frontend@0.1.0 test:e2e script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/xxxxxx/.npm/_logs/2021-04-13T10_41_31_417Z-debug.log
的每个帧的像素缓冲区，分辨率为 4k，我需要将其调整为 720p。我目前是这样做的：
AVCaptureSession这有效，但是它太慢了，以至于帧最终会被丢弃。我怎样才能加快这种调整大小？我还需要使用像素缓冲池吗？