The determination is made based on the lBufferSize parameter passed to the callback function.
long CALLBACK CallbackFunc(BYTE * pBuffer, long lBufferSize,PVOID pContext )
When lBufferSize == 0, it indicates a BadFrame.
When lBufferSize != 0, it indicates a GoodFrame.
Judgment should not rely on pBuffer.
pBuffer == NULL signifies that memory for the frame is not allocated. While it will not be NULL during a GoodFrame, its value during a BadFrame is indeterminate.
To ensure that the callback is invoked even during BadFrame occurrences, the following code must be executed at the appropriate initialization stage:
ICubeSDK_SetCamParameter( ｎ, REG_CALLBACK_BR_FRAMES, ON ); //ｎ is Camera code
The ON parameter in the last argument enables invoking the callback during BadFrame occurrences. When set to OFF, the callback is only triggered during GoodFrame occurrences.
