NET_SDK_CaptureJPEGPicture¶
Interface Definition¶
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Function Description¶
Capture JPEG format images and save them. Only supported by Windows version. Capture images in the decoding library.
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. |
| lpJpegParain | LPNET_SDK_JPEGPARA | JPEG image parameter structure, refer to LPNET_SDK_JPEGPARA (this parameter is not used). |
| sJpegPicBufferout | char* | JPEG data cache. |
| dwPicSizein | DWORD | The buffer size requested by sJpegPicBuffer. |
| lpSizeReturnedout | LPDWORD | Actual JPEG data size. |
Return Value¶
-
type:BOOL
-
remark:Returns TRUE if successful, FALSE if failed.
Remarks¶
None