暂停、继续和中止解析

warning

我们正在逐步淘汰 Media Parser，并转向使用 Mediabunny！

你可以暂停、继续和中止解析过程。

🌐 You can pause, resume and abort the parsing process.

创建一个 mediaParserController() 并使用以下方法：

🌐 Create a mediaParserController() and use the following methods:

暂停与恢复

🌐 Pause and resume

Pause and resume
import {mediaParserController, parseMedia} from '@remotion/media-parser';

const controller = mediaParserController();

parseMedia({
  src: 'https://www.w3schools.com/html/mov_bbb.mp4',
  controller,
})
  .then(() => {
    console.log('Finished downloading');
  })
  .catch((err) => {
    console.error('Error downloading', err);
  });

// Wait 1 sec, pause, wait 1 sec, resume
await new Promise((resolve) => setTimeout(resolve, 1000));
controller.pause();
await new Promise((resolve) => setTimeout(resolve, 1000));
controller.resume();

取消解析过程

🌐 Cancel a parsing process

Cancel a parsing process
import {mediaParserController, parseMedia} from '@remotion/media-parser';

const controller = mediaParserController();

parseMedia({
  src: 'https://www.w3schools.com/html/mov_bbb.mp4',
  controller,
})
  .then(() => {
    console.log('Finished parsing');
  })
  .catch((err) => {
    console.error('Error parsing', err);
  });

// Cancel after 10 seconds
await new Promise((resolve) => setTimeout(resolve, 10_000));
controller.abort();

检查解析是否被中止

🌐 Checking if a parse was aborted

使用 hasBeenAborted() 函数检查解析是否通过 .abort() 方法中止。

🌐 Use the hasBeenAborted() function to check if a parse was aborted using the .abort() method.

Checking if a parse was aborted
import {mediaParserController, parseMedia, hasBeenAborted} from '@remotion/media-parser';

const controller = mediaParserController();

const promise = parseMedia({
  src: 'https://www.w3schools.com/html/mov_bbb.mp4',
  controller,
})
  .then(() => {
    console.log('Finished downloading');
  })
  .catch((err) => {
    if (hasBeenAborted(err)) {
      console.log('Download was cancelled');
    } else {
      console.error('Error downloading', err);
    }
  });

另请参阅

🌐 See also

• mediaParserController
• hasBeenAborted
• parseMedia