Lines Matching refs:hscale
2247 float hscale, hscale_min, hscale_max;
2349 hscale =
2352 TRACE(("hscale = %u.%u\n", (int) hscale,
2353 (int) ((hscale - (int) hscale) * 1000)))
2355 /* determine hsc where hscale = (1 + hsc/128) */
2356 if (hscale >= 1.0f)
2357 hsc = (int) (128.f * (hscale - 1.0f) + .5f);
2359 hsc = (int) (128.f * (hscale - 1.0f) - .5f);
2367 /* recalculate hscale for future formulas */
2368 hscale = 1.0f + (hsc / 128.0f);
2369 TRACE(("recalculated hscale = %u.%u\n", (int) hscale,
2370 (int) ((hscale - (int) hscale) * 1000)))
2384 /* iho_center is pre_pixels - (tvwidth / hscale - vga pixels) / 2. */
2393 iho_max = (2 * pre_pixels) - ((int) (720.0f / hscale + 0.5f) - vga_pixels);
2404 /* additionally, ihw cannot exceed tv width / hscale */
2407 ihw = fsmin(vga_pixels + pre_pixels - iho, (int) (720.0f / hscale));