MxGstBase

Description

Declares the GStreamer plugin class, which is used to store class attribute information.

Structure Definition

struct MxGstBase {
    GstElement element;
    guint padIdx;   
    guint flushStartNum;
    guint flushStopNum;
    std::vector<GstPad *> sinkPadVec;
    std::vector<GstPad *> srcPadVec;
    MxPluginBase* pluginInstance;
    std::unique_ptr<std::map<std::string, std::shared_ptr<void>>> configParam;
    std::vector<MxpiBuffer *> input;
    std::vector<MxpiBuffer *> inputQueue;
    std::mutex inputMutex_;
    std::mutex eventMutex_;
    std::condition_variable condition_;

};

Parameters

Parameter	Description
element	Stores the element data of the plugin.
padIdx	Request index.
flushStartNum	Number of flush start times.
flushStopNum	Number of flush stop times.
sinkPadVec	Array, which is used to save the plugin output pad.
srcPadVec	Array, which is used to save the plugin input pad.
pluginInstance	Stores the plugin base class instance.
configParam	Stores the attribute configuration, which is passed during plugin initialization.
input	Buffer array.
inputQueue	Input queue.
inputMutex_	Input operation lock.
eventMutex_	Event operation lock.
condition_	Input operation condition variable.

Parent topic: Process Orchestration Data Structures