1e41f4b71Sopenharmony_ci# PhotoOutput_Callbacks 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci拍照输出的回调。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci参见[OH_PhotoOutput_RegisterCallback](_o_h___camera.md#oh_photooutput_registercallback)。 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci**起始版本：** 11 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci**相关模块：**[OH_Camera](_o_h___camera.md) 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ci## 汇总 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci### 成员变量 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci| 名称 | 描述 | 21e41f4b71Sopenharmony_ci| -------- | -------- | 22e41f4b71Sopenharmony_ci| [OH_PhotoOutput_OnFrameStart](_o_h___camera.md#oh_photooutput_onframestart) [onFrameStart](#onframestart) | 拍照输出帧启动事件。 | 23e41f4b71Sopenharmony_ci| [OH_PhotoOutput_OnFrameShutter](_o_h___camera.md#oh_photooutput_onframeshutter) [onFrameShutter](#onframeshutter) | 拍照输出框快门事件。 | 24e41f4b71Sopenharmony_ci| [OH_PhotoOutput_OnFrameEnd](_o_h___camera.md#oh_photooutput_onframeend) [onFrameEnd](#onframeend) | 拍照输出帧结束事件。 | 25e41f4b71Sopenharmony_ci| [OH_PhotoOutput_OnError](_o_h___camera.md#oh_photooutput_onerror) [onError](#onerror) | 拍照输出错误事件。 | 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci## 结构体成员变量说明 29e41f4b71Sopenharmony_ci 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci### onError 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ci``` 34e41f4b71Sopenharmony_ciOH_PhotoOutput_OnError PhotoOutput_Callbacks::onError 35e41f4b71Sopenharmony_ci``` 36e41f4b71Sopenharmony_ci 37e41f4b71Sopenharmony_ci**描述** 38e41f4b71Sopenharmony_ci 39e41f4b71Sopenharmony_ci拍照输出错误事件。 40e41f4b71Sopenharmony_ci 41e41f4b71Sopenharmony_ci 42e41f4b71Sopenharmony_ci### onFrameEnd 43e41f4b71Sopenharmony_ci 44e41f4b71Sopenharmony_ci``` 45e41f4b71Sopenharmony_ciOH_PhotoOutput_OnFrameEnd PhotoOutput_Callbacks::onFrameEnd 46e41f4b71Sopenharmony_ci``` 47e41f4b71Sopenharmony_ci 48e41f4b71Sopenharmony_ci**描述** 49e41f4b71Sopenharmony_ci 50e41f4b71Sopenharmony_ci拍照输出帧结束事件。 51e41f4b71Sopenharmony_ci 52e41f4b71Sopenharmony_ci 53e41f4b71Sopenharmony_ci### onFrameShutter 54e41f4b71Sopenharmony_ci 55e41f4b71Sopenharmony_ci``` 56e41f4b71Sopenharmony_ciOH_PhotoOutput_OnFrameShutter PhotoOutput_Callbacks::onFrameShutter 57e41f4b71Sopenharmony_ci``` 58e41f4b71Sopenharmony_ci 59e41f4b71Sopenharmony_ci**描述** 60e41f4b71Sopenharmony_ci 61e41f4b71Sopenharmony_ci拍照输出框快门事件。 62e41f4b71Sopenharmony_ci 63e41f4b71Sopenharmony_ci 64e41f4b71Sopenharmony_ci### onFrameStart 65e41f4b71Sopenharmony_ci 66e41f4b71Sopenharmony_ci``` 67e41f4b71Sopenharmony_ciOH_PhotoOutput_OnFrameStart PhotoOutput_Callbacks::onFrameStart 68e41f4b71Sopenharmony_ci``` 69e41f4b71Sopenharmony_ci 70e41f4b71Sopenharmony_ci**描述** 71e41f4b71Sopenharmony_ci 72e41f4b71Sopenharmony_ci拍照输出帧启动事件。 73