1e41f4b71Sopenharmony_ci# EffectInfo 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci定义effect加载的音效信息。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci**起始版本：** 4.0 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci**相关模块：**[HdiEffect](_hdi_effect.md) 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci## 汇总 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci### Public 属性 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci| 名称 | 描述 | 19e41f4b71Sopenharmony_ci| -------- | -------- | 20e41f4b71Sopenharmony_ci| String [libName](#libname) | 指定用于创建控制器的音效库名称 | 21e41f4b71Sopenharmony_ci| String [effectId](#effectid) | 音效ID | 22e41f4b71Sopenharmony_ci| int [ioDirection](#iodirection) | 确定效果的方向 | 23e41f4b71Sopenharmony_ci 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci## 类成员变量说明 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci### effectId 29e41f4b71Sopenharmony_ci 30e41f4b71Sopenharmony_ci``` 31e41f4b71Sopenharmony_ciString EffectInfo::effectId 32e41f4b71Sopenharmony_ci``` 33e41f4b71Sopenharmony_ci 34e41f4b71Sopenharmony_ci**描述** 35e41f4b71Sopenharmony_ci 36e41f4b71Sopenharmony_ci音效ID 37e41f4b71Sopenharmony_ci 38e41f4b71Sopenharmony_ci 39e41f4b71Sopenharmony_ci### ioDirection 40e41f4b71Sopenharmony_ci 41e41f4b71Sopenharmony_ci``` 42e41f4b71Sopenharmony_ciint EffectInfo::ioDirection 43e41f4b71Sopenharmony_ci``` 44e41f4b71Sopenharmony_ci 45e41f4b71Sopenharmony_ci**描述** 46e41f4b71Sopenharmony_ci 47e41f4b71Sopenharmony_ci确定效果的方向 48e41f4b71Sopenharmony_ci 49e41f4b71Sopenharmony_ci 50e41f4b71Sopenharmony_ci### libName 51e41f4b71Sopenharmony_ci 52e41f4b71Sopenharmony_ci``` 53e41f4b71Sopenharmony_ciString EffectInfo::libName 54e41f4b71Sopenharmony_ci``` 55e41f4b71Sopenharmony_ci 56e41f4b71Sopenharmony_ci**描述** 57e41f4b71Sopenharmony_ci 58e41f4b71Sopenharmony_ci指定用于创建控制器的音效库名称 59