NET_SDK_CaptureJPEGData_V2¶
Interface Definition¶
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Function Description¶
JPEG format capture interface.
Parameter Description¶
| Parameters | Type | Remark |
|---|---|---|
| lUserIDin | LONG | User ID, the return value of NET_SDK_Login or NET_SDK_LoginEx. |
| lChannelin | LONG | Channel number, starting from 0. This parameter is invalid for IPC devices. |
| sJpegPicBufferout | char* | Capture JPEG data buffer. |
| dwPicSizein | DWORD | SJpegPicBuffer buffer size |
| lpSizeReturnedout | LPDWORD | The actual JPEG data size obtained by capturing the image. |
Return Value¶
-
type:BOOL
-
remark:Returns TRUE if successful, FALSE if failed.
Remarks¶
This interface can realize JPEG capture without opening the bit stream.