GetMultiResultWithUniqueId
Function Usage
Obtains the results (appsink) of multiple output elements on the stream. The blocking mode is used. Multi-thread concurrency and multi-output are supported. Use uniqueId to ensure that the result can be correctly obtained in multi-thread scenarios.
Prototype
std::vector<MxstDataOutput*> GetMultiResultWithUniqueId(const std::string& streamName, uint64_t uniqueId, unsigned int timeOutInMs = DELAY_TIME);
Parameter Description
Parameter |
Input/Output |
Description |
|---|---|---|
streamName |
Input |
Stream name |
uniqueId |
Input |
ID returned after data is sent (returned by the SendDataWithUniqueId API). The corresponding result is obtained based on the ID. |
timeOutInMs |
Input |
Maximum waiting time, in milliseconds. The default value is 3000 ms (3s). |
Return Parameter Description
Data Structure |
Description |
|---|---|
std::vector<MxstDataOutput*> |
Output data of the inference service (see 5.4.1.4 MxstDataOutput). The memory needs to be deleted. |
Parent topic: MxStreamManager