NET_SDK_CaptureJpeg¶
Interface Definition¶
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Function Description¶
Device screenshot, jpeg format (only supports IPC and N9000).
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. |
| dwResolutionin | LONG | Resolution is not supported yet. |
| sJpegPicBufferout | char* | Jepg picture data pointer. |
| dwPicBufSizein | DWORD | The size of the space requested by sJpegPicBuffers. |
| lpSizeReturnedout | LPDWORD | The actual size of the data returned. |
Return Value¶
-
type:BOOL
-
remark:Returns TRUE if successful, FALSE if failed.
Remarks¶
None