Skip to content

Most visited

Recently visited

navigation

AImageReader_ImageListener Struct Reference

AImageReader_ImageListener Struct Reference

#include <NdkImageReader.h>

Data Fields

void * context
 optional application context. More...
 
AImageReader_ImageCallback onImageAvailable
 

Field Documentation

◆ context

void* context

optional application context.

◆ onImageAvailable

AImageReader_ImageCallback onImageAvailable

This callback is called when there is a new image available for in the image reader's queue.

The callback happens on one dedicated thread per AImageReader instance. It is okay to use AImageReader_* and AImage_* methods within the callback. Note that it is possible that calling AImageReader_acquireNextImage or AImageReader_acquireLatestImage returns AMEDIA_IMGREADER_NO_BUFFER_AVAILABLE within this callback. For example, when there are multiple images and callbacks queued, if application called AImageReader_acquireLatestImage, some images will be returned to system before their corresponding callback is executed.


The documentation for this struct was generated from the following file:
This site uses cookies to store your preferences for site-specific language and display options.

Get the latest Android developer news and tips that will help you find success on Google Play.

* Required Fields

Hooray!

Follow Google Developers on WeChat

Browse this site in ?

You requested a page in , but your language preference for this site is .

Would you like to change your language preference and browse this site in ? If you want to change your language preference later, use the language menu at the bottom of each page.

This class requires API level or higher

This doc is hidden because your selected API level for the documentation is . You can change the documentation API level with the selector above the left navigation.

For more information about specifying the API level your app requires, read Supporting Different Platform Versions.

Take a short survey?
Help us improve the Android developer experience. (April 2018 — Developer Survey)