实时语音

@class ITMGRoom;//房间相关
@class ITMGAudioCtrl;//音频相关
@class ITMGAudioEffectCtrl;//音效、伴奏相关

#import "GMESDK/TMGEngine.h"
#import "GMESDK/QAVAuthBuffer.h"

+ (ITMGContext*) GetInstance;

//TMGSampleViewController.m
ITMGContext* _context = [ITMGContext GetInstance];

@interface TMGDemoViewController ()<ITMGDelegate>{}
ITMGDelegate < NSObject >

//TMGSampleViewController.m
ITMGContext* _context = [ITMGContext GetInstance];
_context.TMGDelegate = [DispatchCenter getInstance];

- (void)OnEvent:(ITMG_MAIN_EVENT_TYPE)eventType data:(NSDictionary*)data;

//TMGRealTimeViewController.m
TMGRealTimeViewController ()< ITMGDelegate >


- (void)OnEvent:(ITMG_MAIN_EVENT_TYPE)eventType data:(NSDictionary *)data {
    NSString *log = [NSString stringWithFormat:@"OnEvent:%d,data:%@", (int)eventType, data];
    [self showLog:log];
    NSLog(@"====%@====", log);
    switch (eventType) {
        // Step 6/11 : Perform the enter room event
        case ITMG_MAIN_EVENT_TYPE_ENTER_ROOM: {
            int result = ((NSNumber *)[data objectForKey:@"result"]).intValue;
            NSString *error_info = [data objectForKey:@"error_info"];

            [self showLog:[NSString stringWithFormat:@"OnEnterRoomComplete:%d msg:(%@)", result, error_info]];

            if (result == 0) {
                [self updateStatusEnterRoom:YES];
            }
        }
        break;
    }
}

//需要参考 DispatchCenter.h、DispatchCenter.m

-(int)InitEngine:(NSString*)sdkAppID openID:(NSString*)openID;

_openId = _userIdText.text;
_appId = _appIdText.text;
int result = 0;
//在用户同意APP隐私政策之后，按APP功能需要在合适时机再正式初始化SDK
//result = 0，表示用户同意APP隐私合规政策
//result = 1，表示用户不同意APP隐私合规政策
//如果用户不授权隐私策略，则 ret 修改为非 0 
if (result == 0) {
    [[ITMGContext GetInstance] InitEngine:SDKAPPID openID:_openId];}
    else{
    log = [NSString stringWithFormat:@"用户不同意APP隐私合规政策"];
}

-(void)Poll;

[[ITMGContext GetInstance] Poll];

-(QAVResult)Pause;

-(QAVResult)Resume;

-(int)Uninit;

[[ITMGContext GetInstance] Uninit];

-(QAVResult)SetDefaultAudienceAudioCategory:(ITMG_AUDIO_CATEGORY)audioCategory;

[[ITMGContext GetInstance]SetDefaultAudienceAudioCategory:ITMG_CATEGORY_AMBIENT];

@interface QAVAuthBuffer : NSObject
+ (NSData*) GenAuthBuffer:(unsigned int)appId roomId:(NSString*)roomId openID:(NSString*)openID key:(NSString*)key;
+ @end

#import "GMESDK/QAVAuthBuffer.h"
NSData* authBuffer = [QAVAuthBuffer GenAuthBuffer:SDKAPPID3RD.intValue roomId:_roomId openID:_openId key:AUTHKEY];

-(int)EnterRoom:(NSString*) roomId roomType:(int)roomType authBuffer:(NSData*)authBuffer;

[[ITMGContext GetInstance] EnterRoom:_roomId roomType:_roomType authBuffer:authBuffer];

-(void)OnEvent:(ITMG_MAIN_EVENT_TYPE)eventType data:(NSDictionary *)data{
    NSLog(@"OnEvent:%lu,data:%@",(unsigned long)eventType,data);
    switch (eventType) {
        case ITMG_MAIN_EVENT_TYPE_ENTER_ROOM:
        {
            int result = ((NSNumber*)[data objectForKey:@"result"]).intValue;
            NSString* error_info = [data objectForKey:@"error_info"];
                //收到进房成功事件
        }
            break;
    }
}

-(int)ExitRoom

[[ITMGContext GetInstance] ExitRoom];

-(void)OnEvent:(ITMG_MAIN_EVENT_TYPE)eventType data:(NSDictionary *)data{
    NSLog(@"OnEvent:%lu,data:%@",(unsigned long)eventType,data);
    switch (eventType) {
        case ITMG_MAIN_EVENT_TYPE_EXIT_ROOM：
        {
            //收到退房成功事件
        }
            break;
    }
}

-(BOOL)IsRoomEntered;

[[ITMGContext GetInstance] IsRoomEntered];

-(int) SwitchRoom:(NSString *)roomID  authBuffer:(NSData*)authBuffer;

- (IBAction)swichRoom:(id)sender {
    NSData* authBuffer = [QAVAuthBuffer GenAuthBuffer:_appId.intValue roomID:_roomIdText.text openID:_openId key:_key];
    [[[ITMGContext GetInstance]GetRoom]SwitchRoom:_roomIdText.text authBuffer:authBuffer];
}

-(void)OnEvent:(ITMG_MAIN_EVENT_TYPE)eventType data:(NSDictionary *)data{
    NSString* log =[NSString stringWithFormat:@"OnEvent:%d,data:%@", (int)eventType, data];
    [self showLog:log];
    NSLog(@"====%@====",log);
    switch (eventType) {
    case ITMG_MAIN_EVENT_TYPE_SWITCH_ROOM:
        {
            int result = ((NSNumber*)[data objectForKey:@"result"]).intValue;
            NSString* log = nil;
            if (result == QAV_OK) {
                log = [NSString stringWithFormat:@"switch room success."];
            } else {
                log = [NSString stringWithFormat:@"switch room failed."];
            }
            [self showLog:log];
            break;
        }
    }
}

-(int) StartRoomSharing:(NSString *)targetRoomID targetOpenID:(NSString *)targetOpenID authBuffer:(NSData*)authBuffer;

-(int) StopRoomSharing;

- (IBAction)shareRoom:(id)sender {
    if(_shareRoomSwitch.isOn){
        [[[ITMGContext GetInstance]GetRoom]StartRoomSharing:_shareRoomID.text targetOpenID:_shareOpenID.text authBuffer:NULL];
    }else{
        [[[ITMGContext GetInstance]GetRoom]StopRoomSharing];
    }
}

-(void)OnEvent:(ITMG_MAIN_EVENT_TYPE)eventType data:(NSDictionary *)data{
    ITMG_EVENT_ID_USER_UPDATE event_id=((NSNumber*)[data objectForKey:@"event_id"]).intValue;
    NSMutableArray* uses = [NSMutableArray arrayWithArray: [data objectForKey:@"user_list"]];
    NSLog(@"OnEvent:%lu,data:%@",(unsigned long)eventType,data);
    switch (eventType) {
        case ITMG_MAIN_EVNET_TYPE_USER_UPDATE:
        {
        //进行处理
        //开发者对参数进行解析，得到信息 event_id及 user_list
            switch (eventID)
             {
             case ITMG_EVENT_ID_USER_ENTER:
                  //有成员进入房间
                  break;
             case ITMG_EVENT_ID_USER_EXIT:
                  //有成员退出房间
                break;
            case ITMG_EVENT_ID_USER_HAS_AUDIO:
                //有成员发送音频包
                break;
            case ITMG_EVENT_ID_USER_NO_AUDIO:
                //有成员停止发送音频包
                break;
            case ITMG_EVENT_ID_USER_MIC_OPENED:
                //有成员开启了麦克风
                break;
            case ITME_EVENT_ID_USER_MIC_CLOSED:
                //有成员关闭了麦克风
                break;
             }
        break;
        }
    }
}

ITMGContext GetAudioCtrl -(QAVResult)AddAudioBlackList:(NSString*)openID;

[[[ITMGContext GetInstance]GetAudioCtrl ] AddAudioBlackList[id]];

-(QAVResult)RemoveAudioBlackList:(NSString*)openID;

[[[ITMGContext GetInstance]GetAudioCtrl ] RemoveAudioBlackList[openId]];

-(QAVResult)EnableMic:(BOOL)enable;

//打开麦克风
[[[ITMGContext GetInstance] GetAudioCtrl] EnableMic:YES];

-(int)GetMicState;

[[[ITMGContext GetInstance] GetAudioCtrl] GetMicState];

-(QAVResult)EnableAudioCaptureDevice:(BOOL)enabled;

//打开采集设备
[[[ITMGContext GetInstance]GetAudioCtrl ]EnableAudioCaptureDevice:enabled];

-(BOOL)IsAudioCaptureDeviceEnabled;

BOOL IsAudioCaptureDevice = [[[ITMGContext GetInstance] GetAudioCtrl] IsAudioCaptureDeviceEnabled];

-(QAVResult)EnableAudioSend:(BOOL)enable;

[[[ITMGContext GetInstance]GetAudioCtrl ]EnableAudioSend:enabled];

-(BOOL)IsAudioSendEnabled;

BOOL IsAudioSend = [[[ITMGContext GetInstance] GetAudioCtrl] IsAudioSendEnabled];

-(int)GetMicLevel;

[[[ITMGContext GetInstance] GetAudioCtrl] GetMicLevel];

-(int)GetSendStreamLevel();

[[[ITMGContext GetInstance] GetAudioCtrl] GetSendStreamLevel];

-(QAVResult)SetMicVolume:(int) volume;

[[[ITMGContext GetInstance] GetAudioCtrl] SetMicVolume:100];

-(int) GetMicVolume;

[[[ITMGContext GetInstance] GetAudioCtrl] GetMicVolume];

-(void)EnableSpeaker:(BOOL)enable;

//打开扬声器
[[[ITMGContext GetInstance] GetAudioCtrl] EnableSpeaker:YES];

-(int)GetSpeakerState;

[[[ITMGContext GetInstance] GetAudioCtrl] GetSpeakerState];

-(QAVResult)EnableAudioPlayDevice:(BOOL)enabled;

//打开播放设备
[[[ITMGContext GetInstance]GetAudioCtrl ]EnableAudioPlayDevice:enabled];

-(BOOL)IsAudioPlayDeviceEnabled;

BOOL IsAudioPlayDevice =  [[[ITMGContext GetInstance] GetAudioCtrl] IsAudioPlayDeviceEnabled];

-(QAVResult)EnableAudioRecv:(BOOL)enabled;

[[[ITMGContext GetInstance]GetAudioCtrl ]EnableAudioRecv:enabled];

-(BOOL)IsAudioRecvEnabled;

BOOL IsAudioRecv = [[[ITMGContext GetInstance] GetAudioCtrl] IsAudioRecvEnabled];

-(int)GetSpeakerLevel;

[[[ITMGContext GetInstance] GetAudioCtrl] GetSpeakerLevel];

-(int)GetRecvStreamLevel:(NSString*) openID;

[[[ITMGContext GetInstance] GetAudioCtrl] GetRecvStreamLevel:(NSString*) openId];

-(int) SetSpeakerVolumeByOpenID:(NSString *)openId volume:(int)volume;