// Start is called before the first frame update
void Start()
{
Debug.Log("current directory: " + Environment.CurrentDirectory);
Debug.Log("platform: " + (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) == true ? "Windows" : "Other"));
RegisterFFmpegBinaries();
Debug.Log(ffmpeg.av_version_info());
this.streamer = new RtpVideoStreamer("rtp://127.0.0.1:9000/test/");
this.circularColor = 0;
this.srcFrame = ffmpeg.av_frame_alloc();
}
// Start is called before the first frame update
void Start()
{
RegisterFFmpegBinaries();
// Prepare textures and initial values
screenWidth = GetComponent <Camera>().pixelWidth;
screenHeight = GetComponent <Camera>().pixelHeight;
Debug.Log("Width: " + screenWidth + ", Height: " + screenHeight);
// RTP 스트림 할당
this.streamer = new RtpVideoStreamer("rtp://127.0.0.1:9000/test/", screenWidth, screenHeight);
// 송신할 프레임 할당
this.srcFrame = ffmpeg.av_frame_alloc();
this.srcFrame->format = (int)AVPixelFormat.AV_PIX_FMT_YUV420P;
this.srcFrame->width = screenWidth;
this.srcFrame->height = screenHeight;
ffmpeg.av_frame_get_buffer(this.srcFrame, 32);
// 테스트를 위해 RGB24 to YUV420P 변환 컨텍스트 할당
this._convertContext = ffmpeg.sws_getContext(
screenWidth, screenHeight, AVPixelFormat.AV_PIX_FMT_RGB24,
screenWidth, screenHeight, AVPixelFormat.AV_PIX_FMT_YUV420P,
ffmpeg.SWS_BICUBIC, null, null, null);
var convertedFrameBufferSize = ffmpeg.av_image_get_buffer_size(AVPixelFormat.AV_PIX_FMT_RGB24, (int)screenWidth, (int)screenHeight, 1);
this._convertedFrameBufferPtr = Marshal.AllocHGlobal(convertedFrameBufferSize);
this._convertDstData = new byte_ptrArray4();
this._convertDstLinesize = new int_array4();
// Set target frame rate (optional)
Application.targetFrameRate = frameRate;
tempRenderTexture = new RenderTexture(screenWidth, screenHeight, 0);
tempTexture2D = new Texture2D(screenWidth, screenHeight, TextureFormat.RGB24, false);
frameQueue = new Queue <byte[]>();
frameNumber = 0;
captureFrameTime = 1.0f / (float)frameRate;
lastFrameTime = Time.time;
// Kill the encoder thread if running from a previous execution
if (encoderThread != null && (threadIsProcessing || encoderThread.IsAlive))
{
threadIsProcessing = false;
encoderThread.Join();
}
// Start a new encoder thread
threadIsProcessing = true;
encoderThread = new Thread(EncodeAndSave);
encoderThread.Start();
}
