Add support for border removal

[sdl_omap.git] / src / video / omapdss / config.c

diff --git a/src/video/omapdss/config.c b/src/video/omapdss/config.c
index a1eb5fd..d84b862 100644 (file)
--- a/src/video/omapdss/config.c
+++ b/src/video/omapdss/config.c
@@ -115,5 +115,16 @@ void omapsdl_config_from_env(struct SDL_PrivateVideoData *pdata)
        tmp = getenv("SDL_OMAP_NO_TS_TRANSLATE");
        if (tmp != NULL)
                pdata->cfg_no_ts_translate = !!strtol(tmp, NULL, 0);
+       tmp = getenv("SDL_OMAP_BORDER_CUT");
+       if (tmp != NULL) {
+               int l, r, t, b;
+               if (sscanf(tmp, "%d,%d,%d,%d", &l, &r, &t, &b) == 4
+                   && l >= 0 && r >= 0 && t >= 0 && b >= 0) {
+                       pdata->border_l = l, pdata->border_r = r;
+                       pdata->border_t = t, pdata->border_b = b;
+               }
+               else
+                       err("border incorrectly specified, ignored");
+       }
 }