YV12格式为YYYYYVVVVVVUUUUU, YU12为YYYYUUUUUUUVVVVVVV,可以用如下所图表示: 1voidConvertYUV420SPToRGB(unsignedchar*Src, unsignedchar*Dest,intImageWidth,intImageHeight)2{3inttotal = ImageWidth *ImageHeight;4unsignedchar*ybase =Src;5unsignedchar*ubase = &Src[total];6unsignedintindex =0;7for(int...
vec3 yuv = rgb_2_yuv(rgbColor, conv_standard); outColor = vec4(yuv, 1.0); } ——— 参考链接:https://blog.csdn.net/Kennethdroid/article/details/133244034 参考链接:https://stackoverflow.com/questions/17892346/how-to-convert-rgb-yuv-rgb-both-ways 参考链接:https://registry.khronos.org/Op...
publicclassYUVtoRGBConverter{publicstaticint[]convertYUVtoRGB(byte[]yuvData,intwidth,intheight){intframeSize=width*height;int[]rgb=newint[frameSize];for(intj=0,yp=0;j<height;j++){for(inti=0;i<width;i++,yp++){inty=(0xff&yuvData[yp])-16;if(y<0)y=0;intv=(0xff&yuvData[frameSiz...
convertScaleAbs(src0, dst); Mat dst1; convertScaleAbs(src0, dst1, 1.2); 1. 2. 3. 4. 5. 6. copyTo void cv::Mat::copyTo(OutputArray m) const 1. Mat src0 = imread("00.png", IMREAD_COLOR); imshow("src0", src0); Mat dst; src0.copyTo(dst); imshow("dst", dst); 1. ...
iOS音视频采集与格式转换(yuv转rgb) 1.音视频采集(使用AVFoundation) 基本流程 1.初始化输入设备 2.初始化输出设备 3.创建AVCaptureSession,用来管理视频与数据的捕获 4.创建预览视图 // 初始化输入设备 - (void)initInputDevice{ //获得输入设备 AVCaptureDevice *backCaptureDevice=[self getCameraDeviceWith...
RGB到YUV 家 s類別 轉化類別 單位換算 轉變 rgb 我們已經轉換了1,032,576,373個文件,總大小為558,494GB. 在線轉變RGB轉YUV使用 OnlineConvert Online。免費快!無需註冊。 1 年節省 $243 節省高達 76% 的訂閱折扣 獲得帶有文件轉換功能的在線轉換器,上傳最大 1g 且 1 年後無廣告升級 - 每月僅需 6.6 ...
// Convert YV12 to RGB24 byte[] rgb24 = new byte[width * height * 3];int[] rgb = new int[3];int i, j, m, n, x, y;m = -width;n = -halfWidth;for(y=0; y<height; y++) { m += width;if(y%2 != 0) { n += halfWidth;} for(x=0; x<width; x++) { i = m...
output[yp] = YUV2RGB(y, u, v); } } } void convertYUV420SPToARGB8888(char* input, int width, int height, int * output) { int frameSize = width * height; for (int j = 0, yp = 0; j < height; j++) { int uvp = frameSize + (j >> 1) * width; ...
BT.601 YUV转 RGB R = 1.164(Y-16) + 1.596(Cr-128) G = 1.164(Y-16) - 0.391(Cb-128) - 0.813(Cr-128) B = 1.164(Y-16) + 2.018(Cb-128) 这儿的YUV是局部色域的,如果是全色域,转化公式如下: R = Y + 1.402(Cr-128) G = Y - 0.344(Cb-128) - 0.714(Cr-128) ...
1 int convert_yuv_to_rgb_pixel(int y, int u, int v) 2 { 3 unsigned int pixel32 = ; 4 unsigned char *pixel = (unsigned char *)&pixel32; 5 int r, g, b; 6 r = y + (1.370705 * (v-128)); 7 g = y - (0.698001 * (v-128)) - (0.337633 * (u-...