1# OhosImageSource 2 3 4## Overview 5 6The **OhosImageSource** struct defines the input resource of an image source. Only one type of resource is accepted at a time. The image source is obtained by calling [OH_ImageSource_Create](image.md#oh_imagesource_create). 7 8\@Syscap SystemCapability.Multimedia.Image 9 10**Since** 11 1210 13 14**Related Modules** 15 16[Image](image.md) 17 18 19## Summary 20 21 22### Member Variables 23 24| Name| Description| 25| -------- | -------- | 26| [uri](image.md#uri) = nullptr | Defines a pointer to the image source URI. Only a file URI or Base64 URI is accepted.| 27| [uriSize](image.md#urisize) = 0 | Defines the length of the image source URI.| 28| [fd](image.md#fd) = -1 | Defines the descriptor of the image source.| 29| [buffer](image.md#buffer-12) = nullptr | Defines a pointer to the image source buffer. Only a formatted packet buffer or Base64 buffer is accepted.| 30| [bufferSize](image.md#buffersize-12) = 0 | Defines the size of the image source buffer.| 31