Result Code - IoT SDK

This file defines all possible result codes returned by the VideoSDK functions. Each result code is represented as an enum constant, making it easier for developers to identify, handle, and debug errors in a standardized way across publishing, subscribing, and other SDK operations.

Enum Constant	Value	Description
RESULT_OK	0	Operation completed successfully with no errors.
SSL_CONNECT_FAILED	3001	SSL handshake errors occur when the client and server fail to establish a secure connection due to mismatched protocols, certificates, or cipher suites.
HTTP_REQUEST_FAILED	3002	The HTTP request could not be sent from the device, or the server did not respond to the request.
MEMORY_ALLOC_FAILED	3003	The system failed to allocate memory because the requested buffer size exceeded the available heap.
DEVICE_NOT_SUPPORTED	3004	The selected device/board is not supported by the SDK or its drivers, indicating a configuration mismatch. To resolve this, try using a supported board.
NULL_PARAMETER	3005	A function call failed because a required input parameter was NULL or empty, resulting in an invalid operation. Ensure all required parameters are properly initialized before invoking the function.
INIT_BOARD_FAILED	3006	Initialization of the board or audio codec hardware failed, preventing proper device setup.
PEER_INIT_FAILED	3007	SRTP connection initialization failed due to cryptographic or configuration errors.
TASK_ALREADY_STARTED	3008	An attempt was made to start a task that was already running. To resolve this, stop the task first and then try again.
PUBLISH_MUTEX_CREATE_FAILED	3009	Failed to create a mutex required for synchronizing the media publishing operation.
AUDIO_CODEC_INIT_FAILED	3010	Audio codec initialization failed due to a codec mismatch. Try using a different codec to resolve the issue.
PUBLISH_PEER_CONNECTION_FAILED	3011	The peer connection setup for publishing failed, usually due to signaling or transport issues.
PUBLISH_MEMORY_ALLOC_FAILED	3012	The system failed to allocate the memory required for the publishing process.
PUBLISH_TASK_CREATE_FAILED	3013	Task creation for handling media publishing failed, often due to insufficient or incorrect parameters.
SUBSCRIBE_MUTEX_CREATE_FAILED	3014	Failed to create a mutex required for synchronizing the media subscription operation.
SUBSCRIBE_PEER_CONNECTION_FAILED	3015	The peer connection setup for subscribing to media failed, typically due to negotiation or network errors.
SUBSCRIBE_MEMORY_ALLOC_FAILED	3016	The system failed to allocate the memory required for the subscribing process.
SUBSCRIBE_TASK_CREATE_FAILED	3017	Task creation for handling subscriptions failed, often due to insufficient resources.
STOP_PUBLISH_TASK_CREATE_FAILED	3018	Failed to create a task for stopping the publishing process cleanly.
STOP_SUBSCRIBE_TASK_CREATE_FAILED	3019	Failed to create a task for stopping the subscribing process cleanly.
CANDIDATE_PAIR_FAILED	3020	ICE candidate pair checks failed, which means no valid network path was found between peers.
DTLS_HANDSHAKE_FAILED	3021	The DTLS handshake between peers failed due to a certificate or cryptographic mismatch.
LEAVE_FAILED	3022	The leave() function call failed, so the client could not properly exit the session.
INIT_NOT_CALLED	3023	This error occurs when the init() function was not called before using other functions like publish() or subscribe(). To resolve this, call init() first.
DUPLICATE_ID	3024	The subscriberId and publisherId must be unique for each participant. If a duplicate ID is detected, the SDK returns a DUPLICATE_ID result code. To resolve this, please ensure your IDs are unique.