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#include "IVNET_H264Decoder.h" #include <ippcore.h> #include <ippi.h> #include <ippcc.h> int ivnetlib_open(void) { //ippStaticInit(); return 0; } int ivnetlib_close(void) { return 0; } /* USING IPP */ int ivnetlib_convertYV12toRGB24(unsigned char *pYV12,unsigned char *pRGB,int w,int h) { unsigned char* yuv[3]; yuv[0] = pYV12; yuv[1] = pYV12 + w * h; yuv[2] = yuv[1] + (w * h >> 2); int srcStep[3]; srcStep[0] = w; srcStep[1] = w/2; srcStep[2] = w/2; IppiSize roi; roi.width = w; roi.height = h; ::ippiYUV420ToRGB_8u_P3C3R(yuv,srcStep,pRGB,w*3,roi); return 0; } int ivnetlib_convertYV12toRGB32(unsigned char *pYV12,unsigned char *pRGB,int w,int h) { unsigned char* yuv[3]; yuv[0] = pYV12; yuv[1] = pYV12 + w * h; yuv[2] = yuv[1] + (w * h >> 2); int srcStep[3]; srcStep[0] = w; srcStep[1] = w/2; srcStep[2] = w/2; IppiSize roi; roi.width = w; roi.height = h; ::ippiYUV420ToRGB_8u_P3AC4R(yuv,srcStep,pRGB,w*4,roi); return 0; } int ivnetlib_convertI420toRGB24(unsigned char *pYV12,unsigned char *pRGB,int w,int h) { unsigned char* yuv[3]; yuv[0] = pYV12; yuv[2] = pYV12 + w * h; yuv[1] = yuv[2] + (w * h >> 2); int srcStep[3]; srcStep[0] = w; srcStep[1] = w/2; srcStep[2] = w/2; IppiSize roi; roi.width = w; roi.height = h; ::ippiYUV420ToRGB_8u_P3C3R(yuv,srcStep,pRGB,w*3,roi); return 0; } int ivnetlib_convertI420toRGB32(unsigned char *pYV12,unsigned char *pRGB,int w,int h) { unsigned char* yuv[3]; yuv[0] = pYV12; yuv[2] = pYV12 + w * h; yuv[1] = yuv[2] + (w * h >> 2); int srcStep[3]; srcStep[0] = w; srcStep[1] = w/2; srcStep[2] = w/2; IppiSize roi; roi.width = w; roi.height = h; ::ippiYUV420ToRGB_8u_P3AC4R(yuv,srcStep,pRGB,w*4,roi); return 0; } int ivnetlib_convertYV12toYUY2(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } int ivnetlib_convertYV12toYVYU(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } int ivnetlib_convertYUY2toYV12(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } int ivnetlib_convertYUY2toI420(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } int ivnetlib_convertYUY2toRGB24(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { IppiSize roi; roi.width = width; roi.height = height; ::ippiCbYCr422ToRGB_8u_C2C3R(pYV12,width*2,pRGB24,width*3,roi); return 0; } int ivnetlib_convertYUY2toRGB32(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } int ivnetlib_convertYVYUtoRGB24(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } int ivnetlib_convertYVYUtoRGB32(unsigned char *pYV12,unsigned char *pRGB24,int width,int height) { return 0; } extern int ivnetlib_convertRGB24toYV12(unsigned char *pRGB,unsigned char *pYUV,int w,int h) { unsigned char* yuv[3]; yuv[0] = pYUV; yuv[2] = pYUV + w * h; yuv[1] = yuv[2] + (w * h >> 2); int dstStep[3]; dstStep[0] = w; dstStep[1] = w/2; dstStep[2] = w/2; IppiSize roi; roi.width = w; roi.height = h; // convert and flip // ::ippiRGBToYUV420_8u_C3P3R(pRGB+w*h*3,-w*3,yuv,dstStep,roi); ::ippiRGBToYUV420_8u_C3P3R(pRGB,w*3,yuv,dstStep,roi); return 0; } extern int ivnetlib_convertRGB24toYUY2(unsigned char *pRGB,unsigned char *pYUV,int width,int height) { unsigned char* yuv[3]; yuv[0] = pYUV; yuv[2] = pYUV + width * height; yuv[1] = yuv[2] + (width * height >> 2); IppiSize roi; roi.width = width; roi.height = height; int dstStep[3]; dstStep[0] = width; dstStep[1] = width/2; dstStep[2] = width/2; ::ippiRGBToYUV420_8u_C3P3R(pRGB,width*3,yuv,dstStep,roi); return 0; } int ivnetlib_scaleRGB32( unsigned char* dst,int dw, int dh, int dzx, int dzy, int dzw, int dzh, unsigned char* src,int sw, int sh, int szx, int szy, int szw, int szh,int interpolation) { IppiSize ssz; IppiSize dsz; IppiRect sroi; double zoomFactorX; double zoomFactorY; ssz.width = sw; ssz.height = sh; dsz.width = dzw; dsz.height = dzh; sroi.x = szx; sroi.y = szy; sroi.width = szw; sroi.height = szh; zoomFactorX = static_cast<double>(dzw) / static_cast<double>(szw); zoomFactorY = static_cast<double>(dzh) / static_cast<double>(szh); ::ippiResize_8u_AC4R( src, ssz, sw * 4, sroi, dst + (dzy * dw + dzx) * 4, dw * 4, dsz, zoomFactorX, zoomFactorY, interpolation); return 0; } int ivnetlib_scaleRGB24( unsigned char* dst,int dw, int dh, int dzx, int dzy, int dzw, int dzh, unsigned char* src,int sw, int sh, int szx, int szy, int szw, int szh,int interpolation) { IppiSize ssz; IppiSize dsz; IppiRect sroi; double zoomFactorX; double zoomFactorY; ssz.width = sw; ssz.height = sh; dsz.width = dzw; dsz.height = dzh; sroi.x = szx; sroi.y = szy; sroi.width = szw; sroi.height = szh; zoomFactorX = static_cast<double>(dzw) / static_cast<double>(szw); zoomFactorY = static_cast<double>(dzh) / static_cast<double>(szh); ::ippiResize_8u_C3R( src, ssz, sw * 3, sroi, dst + (dzy * dw + dzx) * 3, dw * 3, dsz, zoomFactorX, zoomFactorY, interpolation); return 0; } int ivnetlib_scaleYV12( unsigned char* dst,int dw, int dh, int dzx, int dzy, int dzw, int dzh, unsigned char* src,int sw, int sh, int szx, int szy, int szw, int szh,int interpolation ) { IppiSize ssz; IppiSize dsz; IppiRect sroi; unsigned char* syuv[3]; unsigned char* dyuv[3]; double zoomFactorX; double zoomFactorY; ssz.width = sw; ssz.height = sh; dsz.width = dw; dsz.height = dh; sroi.x = szx; sroi.y = szy; sroi.width = szw; sroi.height = szh; zoomFactorX = static_cast<double>(dzw) / static_cast<double>(szw); zoomFactorY = static_cast<double>(dzh) / static_cast<double>(szh); // YUV 각각의 저장 위치 계산 syuv[0] = src; syuv[1] = src + sw * sh; syuv[2] = syuv[1] + (sw * sh >> 2); dyuv[0] = dst; dyuv[1] = dst + dw * dh; dyuv[2] = dyuv[1] + (dw * dh >> 2); IppStatus result =::ippiResize_8u_C1R( syuv[0], ssz, sw, sroi, dyuv[0] + (dzy * dw + dzx), dw, dsz, zoomFactorX, zoomFactorY, interpolation); // for Y factor ssz.width /= 2; ssz.height /= 2; dsz.width /= 2; dsz.height /= 2; sroi.x /= 2; sroi.y /= 2; sroi.width /= 2; sroi.height /= 2; result =::ippiResize_8u_C1R( syuv[1], ssz, sw / 2, sroi, dyuv[1] + (((dzy/2) * (dw/2)) + dzx/2 ), dw / 2, dsz, zoomFactorX, zoomFactorY, interpolation); result =::ippiResize_8u_C1R( syuv[2], ssz, sw / 2, sroi, dyuv[2] + (((dzy/2) * (dw/2)) + dzx/2 ), dw / 2, dsz, zoomFactorX, zoomFactorY, interpolation); return 0; } int ivnetlib_scaleYUY2( unsigned char* dst,int dw, int dh, int dzx, int dzy, int dzw, int dzh, unsigned char* src,int sw, int sh, int szx, int szy, int szw, int szh,int interpolation) { IppiSize ssz; IppiSize dsz; IppiRect sroi; double zoomFactorX; double zoomFactorY; ssz.width = sw; ssz.height = sh; dsz.width = dzw; dsz.height = dzh; sroi.x = szx; sroi.y = szy; sroi.width = szw; sroi.height = szh; zoomFactorX = static_cast<d