NET_SDK_RegisterDrawFun¶
Interface Definition¶
1 2 3 4 | |
1 2 3 4 | |
Function Description¶
Characters and images are superimposed on the screen during real-time preview or playback.
Parameter Description¶
| Parameters | Type | Remark |
|---|---|---|
| lLiveHandlein | POINTERHANDLE | The preview handle, which is the return value of NET_SDK_LivePlay or NET_SDK_LivePlayEx. |
| fDrawFunin | DRAW_FUN_CALLBACK | Drawing callback function, refer to DRAW_FUN_CALLBACK. |
| pUserin | void* | User-defined parameters. |
Return Value¶
-
type:BOOL
-
remark:Returns TRUE if successful, FALSE if failed.
Remarks¶
None