522 DLLEXPORT unsigned long tjBufSize(int width, int height, int jpegSubsamp)  in tjBufSize()  argument
527   if (width < 1 || height < 1 || jpegSubsamp < 0 || jpegSubsamp >= NUMSUBOPT)  in tjBufSize()
533   mcuw = tjMCUWidth[jpegSubsamp];  in tjBufSize()
534   mcuh = tjMCUHeight[jpegSubsamp];  in tjBufSize()
535   chromasf = jpegSubsamp == TJSAMP_GRAY ? 0 : 4 * 64 / (mcuw * mcuh);  in tjBufSize()
669                           int jpegSubsamp, int jpegQual, int flags)  in tjCompress2()  argument
681       jpegSize == NULL || jpegSubsamp < 0 || jpegSubsamp >= NUMSUBOPT ||  in tjCompress2()
705     alloc = 0;  *jpegSize = tjBufSize(width, height, jpegSubsamp);  in tjCompress2()
708   setCompDefaults(cinfo, pixelFormat, jpegSubsamp, jpegQual, flags);  in tjCompress2()
736                          int jpegSubsamp, int jpegQual, int flags)  in tjCompress()  argument
742     size = tjBufSizeYUV(width, height, jpegSubsamp);  in tjCompress()
745                           jpegSubsamp, flags);  in tjCompress()
749                          jpegSubsamp, jpegQual, flags | TJFLAG_NOREALLOC);  in tjCompress()
1197                                   int *height, int *jpegSubsamp,  in tjDecompressHeader3()  argument
1207       jpegSubsamp == NULL || jpegColorspace == NULL)  in tjDecompressHeader3()
1220   *jpegSubsamp = getSubsamp(dinfo);  in tjDecompressHeader3()
1232   if (*jpegSubsamp < 0)  in tjDecompressHeader3()
1246                                   int *height, int *jpegSubsamp)  in tjDecompressHeader2()  argument
1251                              jpegSubsamp, &jpegColorspace);  in tjDecompressHeader2()
1258   int jpegSubsamp;  in tjDecompressHeader()  local
1261                              &jpegSubsamp);  in tjDecompressHeader()
1622   int jpegwidth, jpegheight, jpegSubsamp, scaledw, scaledh;  in tjDecompressToYUVPlanes()  local
1668   jpegSubsamp = getSubsamp(dinfo);  in tjDecompressToYUVPlanes()
1669   if (jpegSubsamp < 0)  in tjDecompressToYUVPlanes()
1672   if (jpegSubsamp != TJSAMP_GRAY && (!dstPlanes[1] || !dstPlanes[2]))  in tjDecompressToYUVPlanes()
1703     pw[i] = tjPlaneWidth(i, dinfo->output_width, jpegSubsamp);  in tjDecompressToYUVPlanes()
1704     ph[i] = tjPlaneHeight(i, dinfo->output_height, jpegSubsamp);  in tjDecompressToYUVPlanes()
1748       if (jpegSubsamp == TJ_420) {  in tjDecompressToYUVPlanes()
1760         compptr->MCU_sample_width = tjMCUWidth[jpegSubsamp] *  in tjDecompressToYUVPlanes()
1800   int pw0, ph0, strides[3], retval = -1, jpegSubsamp = -1;  in tjDecompressToYUV2()  local
1817   jpegSubsamp = getSubsamp(dinfo);  in tjDecompressToYUV2()
1818   if (jpegSubsamp < 0)  in tjDecompressToYUV2()
1834   pw0 = tjPlaneWidth(0, width, jpegSubsamp);  in tjDecompressToYUV2()
1835   ph0 = tjPlaneHeight(0, height, jpegSubsamp);  in tjDecompressToYUV2()
1838   if (jpegSubsamp == TJSAMP_GRAY) {  in tjDecompressToYUV2()
1842     int pw1 = tjPlaneWidth(1, width, jpegSubsamp);  in tjDecompressToYUV2()
1843     int ph1 = tjPlaneHeight(1, height, jpegSubsamp);  in tjDecompressToYUV2()
1895   int retval = 0, alloc = 1, i, jpegSubsamp, saveMarkers = 0;  in tjTransform()  local
1959   jpegSubsamp = getSubsamp(dinfo);  in tjTransform()
1960   if (jpegSubsamp < 0)  in tjTransform()
1991       alloc = 0;  dstSizes[i] = tjBufSize(w, h, jpegSubsamp);  in tjTransform()