1e41f4b71Sopenharmony_ci# Multimedia Subsystem Changelog 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci## cl.multimedia.1 Deleted content from getAudioEffectInfoArray 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ciThe input parameter **content** is deleted from **getAudioEffectInfoArray**. 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ci**Change Impact** 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ciThird-party applications that use the involved JavaScript APIs may have compatibility issues. 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci**Key API/Component Changes** 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ciBefore change: 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ci ```js 16e41f4b71Sopenharmony_cigetAudioEffectInfoArray(content: ContentType, usage: StreamUsage, callback: AsyncCallback<AudioEffectInfoArray>): void; 17e41f4b71Sopenharmony_cigetAudioEffectInfoArray(content: ContentType, usage: StreamUsage): Promise<AudioEffectInfoArray>; 18e41f4b71Sopenharmony_ci ``` 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ciAfter change: 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci ```js 23e41f4b71Sopenharmony_cigetAudioEffectInfoArray(usage: StreamUsage, callback: AsyncCallback<AudioEffectInfoArray>): void; 24e41f4b71Sopenharmony_cigetAudioEffectInfoArray(usage: StreamUsage): Promise<AudioEffectInfoArray>; 25e41f4b71Sopenharmony_ci ``` 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci**Adaptation Guide** 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ciWhen calling this API, pass in only the input parameter **usage**. If **getAudioEffectInfoArray** is used in your application code, delete the **content** parameter. 30