792     static_assert(8 == DCTSIZE, "DCTSIZE (defined in jpeg library) should always be 8.");  in is_yuv_supported()
851         sizeInfo->fWidthBytes[i] = comp_info[i].width_in_blocks * DCTSIZE;  in onQueryYUV8()
914     JSAMPROW rowptrs[2 * DCTSIZE + DCTSIZE + DCTSIZE];  in onGetYUV8Planes()
916     yuv[1] = &rowptrs[2 * DCTSIZE]; // U rows (DCTSIZE)  in onGetYUV8Planes()
917     yuv[2] = &rowptrs[3 * DCTSIZE]; // V rows (DCTSIZE)  in onGetYUV8Planes()
920     int numYRowsPerBlock = DCTSIZE * dinfo->comp_info[0].v_samp_factor;  in onGetYUV8Planes()
924     for (int i = 0; i < DCTSIZE; i++) {  in onGetYUV8Planes()
925         rowptrs[i + 2 * DCTSIZE] =  in onGetYUV8Planes()
927         rowptrs[i + 3 * DCTSIZE] =  in onGetYUV8Planes()
933     size_t blockIncrementU = DCTSIZE * sizeInfo.fWidthBytes[1];  in onGetYUV8Planes()
934     size_t blockIncrementV = DCTSIZE * sizeInfo.fWidthBytes[2];  in onGetYUV8Planes()
953         for (int i = 0; i < DCTSIZE; i++) {  in onGetYUV8Planes()
954             rowptrs[i + 2 * DCTSIZE] += blockIncrementU;  in onGetYUV8Planes()
955             rowptrs[i + 3 * DCTSIZE] += blockIncrementV;  in onGetYUV8Planes()
971         int remainingUVRows = dinfo->comp_info[1].downsampled_height - DCTSIZE * numIters;  in onGetYUV8Planes()
972         for (int i = remainingUVRows; i < DCTSIZE; i++) {  in onGetYUV8Planes()
973             rowptrs[i + 2 * DCTSIZE] = dummyRow.get();  in onGetYUV8Planes()
974             rowptrs[i + 3 * DCTSIZE] = dummyRow.get();  in onGetYUV8Planes()