提交 c2c9a61f 编写于 作者: Z zhang-xiaobo1997

Modify for reference

Signed-off-by: Nzhang-xiaobo1997 <tony.zhangxiaobo@huawei.com>
上级 8f0023b6
......@@ -271,23 +271,26 @@ imageSourceIncrementalSApi.updateData(array, false, 0, 10,(error,data )=> {})
```
### ImageReceivert的使用
### ImageReceiver的使用
示例场景:camera作为客户端将拍照数据传给服务端
```js
//创建ImageReceiver
//服务端代码,创建ImageReceiver
var receiver = image.createImageReceiver(8 * 1024, 8, image.ImageFormat.JPEG, 1);
//获取Surface ID
var surfaceId = await receiver.getReceivingSurfaceId();
//注册Surface的监听,在suface的buffer准备好后触发
receiver.on('imageArrival', () => {
//去获取Surface中的buffer的方法
//去获取Surface中最新的buffer
receiver.readNextImage((err, img) => {
img.getComponent(4, (err, componet) => {
//操作componet.byteBuffer
//消费componet.byteBuffer,例如:将buffer内容保存成图片。
})
})
})
//调用方法将surfaceId传递给消费端
//调用Camera方法将surfaceId传递给Camera。camera会通过surfaceId获取surface,并生产出surface buffer
```
\ No newline at end of file
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册