Help Center/ Meeting/ Client SDK Reference/ macOS SDK/ APIs/ Meeting Control/ Starting an Instant Meeting
Updated on 2024-07-30 GMT+08:00
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Starting an Instant Meeting

startP2PConf

API Description

This API is used to start an instant meeting.

Precautions

1. The actual service processing result can be obtained by calling the corresponding callback API.

Method Definition

- (void)startP2PConf:(HWMUISDKStartCallInfoModel *)param callback:(_Nonnull HWMSDKCreateConfCompleteHandler)callback;
Table 1 HWMUISDKStartCallInfoModel description

Parameter

Mandatory

Type

Description

calleeInfo

Yes

HWMUISDKCalleeInfo*

Called participant information.

callerInfo

Yes

HWMUISDKCallerInfo*

Caller information.

mediaType

Yes

HWMUISDKMediaType

Media type.
Table 2 HWMUISDKCallerInfo description

Parameter

Mandatory

Type

Description

nickName

No

NSString *

Caller name.
Table 3 HWMUISDKCalleeInfo description

Parameter

Mandatory

Type

Description

nickName

No

NSString *

Called participant name.

number

Yes

NSString *

Called number. If this parameter is set to the SIP number (for example, +99111244216210249) allocated to the account, the Huawei Cloud Meeting app is called. If this parameter is set to a PSTN number (for example, 18700000000), the number is called through the VoIP gateway if the enterprise has enabled PSTN call. This parameter is used for account and password authentication. Either this parameter or thirdUserId must be set (number is prior to thirdUserId).

thirdUserId

Yes

NSString *

Third-party account of the called participant. This parameter is used for app ID authentication. Either this parameter or number must be set (number is prior to thirdUserId).
Table 4 Enumerated values of HWMUISDKMediaType

Enumerated Value

Description

HWMUISDKMediaTypeAudio

Audio.

HWMUISDKMediaTypeVideo

Video.

Return Values

None

Sample Code 
- (void)startP2PConf {
    // Set the information about the called participant.
    HWMUISDKCalleeInfo *calleeInfo = [[HWMUISDKCalleeInfo alloc] init];
    calleeInfo.nickName = @"Called participant name";
    calleeInfo.number = @"123456";
    calleeInfo.thirdUserId = @"123456";
    
    // Set the caller information.
    HWMUISDKCallerInfo *callerInfo = [[HWMUISDKCallerInfo alloc] init];
    callerInfo.nickName = @"Caller name";
    
    HWMUISDKStartCallInfoModel *param = [[HWMUISDKStartCallInfoModel alloc] init];
    // Set the media type.
    param.mediaType = HWMUISDKMediaTypeVideo;
    param.calleeInfo = calleeInfo;
    param.callerInfo = callerInfo;
    // Call the SDK API.
    [[HWMSdk getOpenApi] startP2PConf:param callback:^(NSError * _Nullable error, HWMCreateConfResult * _Nullable result) {
        if (error) {
            NSLog(@"Start instant meeting failed.:%@", error.localizedDescription);
        } else {
            NSLog(@"Instant meeting started.");
        }
    }];
}
Parent topic: Meeting Control