Fix OSD issues at half resoloution

src/cpld_atom.c

@@ -141,7 +141,7 @@ static void cpld_calibrate(capture_info_t *capinfo, int elk) {
       metric = diff_N_frames(capinfo, NUM_CAL_FRAMES, 0, elk);
       log_info("INFO: value = %d: metric = ", metric);
       sum_metrics[value] = metric;
-      osd_sp(config, 1, metric);
+      osd_sp(config, 3, metric);
       if (metric < min_metric) {
          min_metric = metric;
       }
@@ -169,7 +169,7 @@ static void cpld_calibrate(capture_info_t *capinfo, int elk) {
    // Perform a final test of errors
    log_info("Performing final test");
    errors = diff_N_frames(capinfo, NUM_CAL_FRAMES, 0, elk);
-   osd_sp(config, 1, errors);
+   osd_sp(config, 3, errors);
    log_sp(config);
    log_info("Calibration complete, errors = %d", errors);
 }

src/cpld_normal.c

@@ -270,7 +270,7 @@ static void cpld_calibrate(capture_info_t *capinfo, int elk) {
       }
       printf("%8d\r\n", metric);
       sum_metrics[value] = metric;
-      osd_sp(config, 1, metric);
+      osd_sp(config, 3, metric);
       if (metric < min_metric) {
          min_metric = metric;
       }
@@ -339,7 +339,7 @@ static void cpld_calibrate(capture_info_t *capinfo, int elk) {
       }
       write_config(config);
       *errors = diff_N_frames(capinfo, NUM_CAL_FRAMES, mode7, elk);
-      osd_sp(config, 1, *errors);
+      osd_sp(config, 3, *errors);
       log_sp(config);
       log_info("Optimization complete, errors = %d", *errors);
    }
@@ -358,7 +358,7 @@ static void cpld_calibrate(capture_info_t *capinfo, int elk) {
    // Perform a final test of errors
    log_info("Performing final test");
    *errors = diff_N_frames(capinfo, NUM_CAL_FRAMES, mode7, elk);
-   osd_sp(config, 1, *errors);
+   osd_sp(config, 3, *errors);
    log_sp(config);
    log_info("Calibration complete, errors = %d", *errors);
 }

src/geometry.c

@@ -59,12 +59,14 @@ static void update_param_range() {
    // Set the range of the V_HEIGHT param based on FB_HEIGHT
    max = geometry->fb_height;
    if (max > DUPLICATE_HEIGHT) {
-       max /= 2;
+       max >>= 1;
    }
    params[V_HEIGHT].max = max;
    if (geometry->v_height > max) {
       geometry->v_height = max;
+      
    }
+   
 }
 
 void geometry_init(int version) {

src/osd.c

@@ -917,6 +917,12 @@ void osd_set(int line, int attr, char *text) {
    if (len > LINELEN) {
       len = LINELEN;
    }
+   int bufferCharWidth = geometry_get_value(FB_WIDTH) / 12;         // SAA5050 character data is 12x20
+   bufferCharWidth = (attr & ATTR_DOUBLE_SIZE) ? (bufferCharWidth >> 1) : bufferCharWidth;
+   if (len > bufferCharWidth) {
+      len = bufferCharWidth;
+   }
+ 
    strncpy(buffer + line * LINELEN, text, len);
    osd_update((uint32_t *)capinfo->fb, capinfo->pitch);
 }
@@ -953,7 +959,7 @@ int osd_key(int key) {
          redraw_menu();
       } else if (key == key_clock_cal) {
          // Clock Calibration
-         osd_set(0, ATTR_DOUBLE_SIZE, "HDMI Calibration");
+         osd_set(2, ATTR_DOUBLE_SIZE, "HDMI Calibration");
          // Record the starting value of vsync
          last_vsync = get_vsync();
          // Enable vsync
@@ -968,7 +974,7 @@ int osd_key(int key) {
          osd_state = CLOCK_CAL0;
       } else if (key == key_auto_cal) {
          // Auto Calibration
-         osd_set(0, ATTR_DOUBLE_SIZE, "Auto Calibration");
+         osd_set(2, ATTR_DOUBLE_SIZE, "Auto Calibration");
          action_calibrate_auto();
          // Fire OSD_EXPIRED in 50 frames time
          ret = 50;
@@ -982,11 +988,11 @@ int osd_key(int key) {
       ret = 50;
       if (is_genlocked()) {
          // move on when locked
-         osd_set(0, ATTR_DOUBLE_SIZE, "Genlock Succeeded");
+         osd_set(2, ATTR_DOUBLE_SIZE, "Genlock Succeeded");
          osd_state = CLOCK_CAL1;
       } else if (cal_count == 10) {
          // give up after 10 seconds
-         osd_set(0, ATTR_DOUBLE_SIZE, "Genlock Failed");
+         osd_set(2, ATTR_DOUBLE_SIZE, "Genlock Failed");
          osd_state = CLOCK_CAL1;
          // restore the original HDMI clock
          set_vlockmode(HDMI_ORIGINAL);