OHOS::SurfaceBuffer
Overview
Related Modules:
Description:
Provides functions such as setting the virtual address, size, and additional attributes of shared memory.
Since:
1.0
Version:
1.0
Summary
Public Member Functions
GetVirAddr () const =0 |
Obtains the virtual address of shared memory for producers and consumers. |
GetPhyAddr () const =0 |
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GetSize () const =0 |
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SetSize (uint32_t size)=0 |
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SetInt32 (uint32_t key, int32_t value)=0 |
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GetInt32 (uint32_t key, int32_t &value)=0 |
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SetInt64 (uint32_t key, int64_t value)=0 |
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GetInt64 (uint32_t key, int64_t &value)=0 |