harmony 鸿蒙native_avmemory.h
native_avmemory.h
Overview
The native_avmemory.h file declares the attribute definition of the media struct AVMemory.
Library: libnative_media_core.so
System capability: SystemCapability.Multimedia.Media.Core
Since: 9
Related module: Core
Summary
Types
| Name | Description |
|---|---|
| typedef struct OH_AVMemory OH_AVMemory | Defines a struct that describes a native object for the audio and video memory interface. |
Functions
| Name | Description |
|---|---|
| OH_AVMemory * OH_AVMemory_Create (int32_t size) | Creates an OH_AVMemory instance. (This function is deprecated in API version 11.) |
| uint8_t * OH_AVMemory_GetAddr (struct OH_AVMemory *mem) | Obtains the virtual memory address. (This function is deprecated in API version 11.) |
| int32_t OH_AVMemory_GetSize (struct OH_AVMemory *mem) | Obtains the memory length. (This function is deprecated in API version 11.) |
| OH_AVErrCode OH_AVMemory_Destroy (struct OH_AVMemory *mem) | Releases an OH_AVMemory instance. (This function is deprecated in API version 11.) |
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