harmony 鸿蒙PhotoOutput_Callbacks

2025-06-12 浏览 (1)

PhotoOutput_Callbacks

Overview

The PhotoOutput_Callbacks struct describes the callbacks related to photo output.

For details, see OH_PhotoOutput_RegisterCallback.

Since: 11

Related module: OH_Camera

Header file: photo_output.h

Summary

Member Variables

NameDescription
OH_PhotoOutput_OnFrameStart onFrameStartCallback to report photo output frame start events.
OH_PhotoOutput_OnFrameShutter onFrameShutterCallback to report frame shutter events.
OH_PhotoOutput_OnFrameEnd onFrameEndCallback to report photo output frame end events.
OH_PhotoOutput_OnError onErrorCallback to report photo output errors.

Member Variable Description

onError

OH_PhotoOutput_OnError PhotoOutput_Callbacks::onError

Description

Callback to report photo output errors.

onFrameEnd

OH_PhotoOutput_OnFrameEnd PhotoOutput_Callbacks::onFrameEnd

Description

Callback to report photo output frame end events.

onFrameShutter

OH_PhotoOutput_OnFrameShutter PhotoOutput_Callbacks::onFrameShutter

Description

Callback to report frame shutter events.

onFrameStart

OH_PhotoOutput_OnFrameStart PhotoOutput_Callbacks::onFrameStart

Description

Callback to report photo output frame start events.

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