CreateDeviceBufferWithMemory
Function Usage
Creates the MxpiBuffer (data structure transferred between plugins). Users transfer the memory address and size, device ID, and device type. The device memory data, memory size, device ID, and device type are stored in the metadata.
Prototype
static MxpiBuffer* CreateDeviceBufferWithMemory(const InputParam& inputParam);
Parameter Description
Parameter |
Description |
|---|---|
inputParam |
Data structure defined by the Buffer API. For details, see InputParam. The value range of inputParam.dataSize is [1, 1073741824]. |
Return Parameter Description
Data Structure |
Description |
|---|---|
MxpiBuffer* |
Data structure transferred between plugins. For details, see MxpiBuffer. |
Parent topic: MxpiBufferManager