490 DLLEXPORT unsigned long tjBufSize(int width, int height, int jpegSubsamp)  in tjBufSize()  argument
495   if (width < 1 || height < 1 || jpegSubsamp < 0 || jpegSubsamp >= NUMSUBOPT)  in tjBufSize()
501   mcuw = tjMCUWidth[jpegSubsamp];  in tjBufSize()
502   mcuh = tjMCUHeight[jpegSubsamp];  in tjBufSize()
503   chromasf = jpegSubsamp == TJSAMP_GRAY ? 0 : 4 * 64 / (mcuw * mcuh);  in tjBufSize()
628                           int jpegSubsamp, int jpegQual, int flags)  in tjCompress2()  argument
640       jpegSize == NULL || jpegSubsamp < 0 || jpegSubsamp >= NUMSUBOPT ||  in tjCompress2()
664     alloc = 0;  *jpegSize = tjBufSize(width, height, jpegSubsamp);  in tjCompress2()
667   if (setCompDefaults(cinfo, pixelFormat, jpegSubsamp, jpegQual, flags) == -1)  in tjCompress2()
693                          int jpegSubsamp, int jpegQual, int flags)  in tjCompress()  argument
699     size = tjBufSizeYUV(width, height, jpegSubsamp);  in tjCompress()
702                           jpegSubsamp, flags);  in tjCompress()
706                          jpegSubsamp, jpegQual, flags | TJFLAG_NOREALLOC);  in tjCompress()
1152                                   int *height, int *jpegSubsamp,  in tjDecompressHeader3()  argument
1162       jpegSubsamp == NULL || jpegColorspace == NULL)  in tjDecompressHeader3()
1175   *jpegSubsamp = getSubsamp(dinfo);  in tjDecompressHeader3()
1187   if (*jpegSubsamp < 0)  in tjDecompressHeader3()
1201                                   int *height, int *jpegSubsamp)  in tjDecompressHeader2()  argument
1206                              jpegSubsamp, &jpegColorspace);  in tjDecompressHeader2()
1213   int jpegSubsamp;  in tjDecompressHeader()  local
1216                              &jpegSubsamp);  in tjDecompressHeader()
1565   int jpegwidth, jpegheight, jpegSubsamp, scaledw, scaledh;  in tjDecompressToYUVPlanes()  local
1602   jpegSubsamp = getSubsamp(dinfo);  in tjDecompressToYUVPlanes()
1603   if (jpegSubsamp < 0)  in tjDecompressToYUVPlanes()
1606   if (jpegSubsamp != TJSAMP_GRAY && (!dstPlanes[1] || !dstPlanes[2]))  in tjDecompressToYUVPlanes()
1684       if (jpegSubsamp == TJ_420) {  in tjDecompressToYUVPlanes()
1696         compptr->MCU_sample_width = tjMCUWidth[jpegSubsamp] *  in tjDecompressToYUVPlanes()
1736   int pw0, ph0, strides[3], retval = -1, jpegSubsamp = -1;  in tjDecompressToYUV2()  local
1753   jpegSubsamp = getSubsamp(dinfo);  in tjDecompressToYUV2()
1754   if (jpegSubsamp < 0)  in tjDecompressToYUV2()
1770   pw0 = tjPlaneWidth(0, width, jpegSubsamp);  in tjDecompressToYUV2()
1771   ph0 = tjPlaneHeight(0, height, jpegSubsamp);  in tjDecompressToYUV2()
1774   if (jpegSubsamp == TJSAMP_GRAY) {  in tjDecompressToYUV2()
1778     int pw1 = tjPlaneWidth(1, width, jpegSubsamp);  in tjDecompressToYUV2()
1779     int ph1 = tjPlaneHeight(1, height, jpegSubsamp);  in tjDecompressToYUV2()
1831   int retval = 0, i, jpegSubsamp, saveMarkers = 0;  in tjTransform()  local
1886   jpegSubsamp = getSubsamp(dinfo);  in tjTransform()
1887   if (jpegSubsamp < 0)  in tjTransform()
1917       alloc = 0;  dstSizes[i] = tjBufSize(w, h, jpegSubsamp);  in tjTransform()