tencent cloud

TRTCCloud mTRTCCloud = TRTCCloud.shareInstance();
mTRTCCloud.enableCustomVideoCapture(TRTCCloudDef.TRTC_VIDEO_STREAM_TYPE_BIG, true);

self.trtcCloud = [TRTCCloud sharedInstance];
[self.trtcCloud enableCustomVideoCapture:TRTCVideoStreamTypeBig enable:YES];

liteav::ITRTCCloud* trtc_cloud = liteav::ITRTCCloud::getTRTCShareInstance();
trtc_cloud->;enableCustomVideoCapture(TRTCVideoStreamType::TRTCVideoStreamTypeBig, true);

// Android에는 Buffer 및 Texture의 두 가지 구성표를 사용할 수 있습니다(권장). 여기에서는 Texture를 예시로 사용했습니다.
TRTCCloudDef.TRTCVideoFrame videoFrame = new TRTCCloudDef.TRTCVideoFrame();
videoFrame.texture = new TRTCCloudDef.TRTCTexture();
videoFrame.texture.textureId = textureId;
videoFrame.texture.eglContext14 = eglContext;
videoFrame.width = width;
videoFrame.height = height;
videoFrame.timestamp = timestamp;
videoFrame.pixelFormat = TRTCCloudDef.TRTC_VIDEO_PIXEL_FORMAT_Texture_2D;
videoFrame.bufferType = TRTCCloudDef.TRTC_VIDEO_BUFFER_TYPE_TEXTURE;
mTRTCCloud.sendCustomVideoData(TRTCCloudDef.TRTC_VIDEO_STREAM_TYPE_BIG, videoFrame);

// iOS/Mac에서 카메라로 캡처한 비디오는 NV12 형식이고 기본적으로 지원되는 최고 성능의 비디오 프레임 형식은 CVPixelBufferRef이며 I420 및 OpenGL 2D 텍스처 형식도 지원됩니다(권장). 여기에서는 CVPixelBufferRef가 예시로 사용되었습니다.
TRTCVideoFrame *videoFrame = [[TRTCVideoFrame alloc] init];
videoFrame.pixelFormat = TRTCVideoPixelFormat_NV12;
videoFrame.bufferType = TRTCVideoBufferType_PixelBuffer;
videoFrame.pixelBuffer = imageBuffer;
videoFrame.timestamp = timeStamp;
        
[[TRTCCloud sharedInstance] sendCustomVideoData:TRTCVideoStreamTypeBig frame:videoFrame];

// 현재 Windows에서는 Buffer 구성표만 사용할 수 있으며 기능 구현에 권장됩니다.
liteav::TRTCVideoFrame frame;
frame.timestamp = getTRTCShareInstance()->;generateCustomPTS();
frame.videoFormat = liteav::TRTCVideoPixelFormat_I420;
frame.bufferType = liteav::TRTCVideoBufferType_Buffer;
frame.length = buffer_size;
frame.data = array.data();
frame.width = YUV_WIDTH;
frame.height = YUV_HEIGHT;
getTRTCShareInstance()->;sendCustomVideoData(&frame);

mTRTCCloud.setLocalVideoRenderListener(TRTCCloudDef.TRTC_VIDEO_PIXEL_FORMAT_Texture_2D, TRTCCloudDef.TRTC_VIDEO_BUFFER_TYPE_TEXTURE, new TRTCCloudListener.TRTCVideoRenderListener() {
    @Override
    public void onRenderVideoFrame(String suserId int streamType, TRTCCloudDef.TRTCVideoFrame frame) {
        // 자세한 내용은 TRTC-API-Example의 사용자 정의 렌더링 도구 클래스 com.tencent.trtc.mediashare.helper.CustomFrameRender 참고  
    }
});

self.trtcCloud = [TRTCCloud sharedInstance];
[self.trtcCloud setLocalVideoRenderDelegate:self pixelFormat:TRTCVideoPixelFormat_NV12 bufferType:TRTCVideoBufferType_PixelBuffer];

// 구체적인 구현은 TRTC-API-Example-Qt의 test_custom_render.cpp 참고
void TestCustomRender::onRenderVideoFrame(
   const char* userId,
   liteav::TRTCVideoStreamType streamType,
   liteav::TRTCVideoFrame* frame) {
 if (gl_yuv_widget_ == nullptr) {
   return;
 }
  if (streamType == liteav::TRTCVideoStreamType::TRTCVideoStreamTypeBig) {
   // 렌더링 창 조정
   emit renderViewSize(frame->width, frame->height);
   // 비디오 프레임 그리기
   gl_yuv_widget_->slotShowYuv(reinterpret_cast<uchar*>(frame->data),
                               frame->width, frame->height);
 }
}

mTRTCCloud.setRemoteVideoRenderListener(userId, TRTCCloudDef.TRTC_VIDEO_PIXEL_FORMAT_I420, TRTCCloudDef.TRTC_VIDEO_BUFFER_TYPE_BYTE_ARRAY, new TRTCCloudListener.TRTCVideoRenderListener() {
    @Override
    public void onRenderVideoFrame(String userId, int streamType, TRTCCloudDef.TRTCVideoFrame frame) {
         // 자세한 내용은 TRTC-API-Example의 사용자 정의 렌더링 도구 클래스 com.tencent.trtc.mediashare.helper.CustomFrameRender 참고  
    }
});

- (void)onRenderVideoFrame:(TRTCVideoFrame *)frame 
                    userId:(NSString *)userId 
                streamType:(TRTCVideoStreamType)streamType
{
    //userId가 nil이면 로컬 화면, 그렇지 않을 경우 원격 화면
    CFRetain(frame.pixelBuffer);
    __weak __typeof(self) weakSelf = self;
    dispatch_async(dispatch_get_main_queue(), ^{
        TestRenderVideoFrame *strongSelf = weakSelf;
        UIImageView* videoView = nil;
        if (userId) {
            videoView = [strongSelf.userVideoViews objectForKey:userId];
        }
        else{
            videoView = strongSelf.localVideoView;
        }
        videoView.image = [UIImage imageWithCIImage:[CIImage imageWithCVImageBuffer:frame.pixelBuffer]];
        videoView.contentMode = UIViewContentModeScaleAspectFit;
        CFRelease(frame.pixelBuffer);
    });
}

// 구체적인 구현은 TRTC-API-Example-Qt의 test_custom_render.cpp 참고
void TestCustomRender::onRenderVideoFrame(
   const char* userId,
   liteav::TRTCVideoStreamType streamType,
   liteav::TRTCVideoFrame* frame) {
 if (gl_yuv_widget_ == nullptr) {
   return;
 }
  if (streamType == liteav::TRTCVideoStreamType::TRTCVideoStreamTypeBig) {
   // 렌더링 창 조정
   emit renderViewSize(frame->width, frame->height);
   // 비디오 프레임 그리기
   gl_yuv_widget_->slotShowYuv(reinterpret_cast<uchar*>(frame->data),
                               frame->width, frame->height);
 }
}