void PictureConfig::load_defaults()
{
if(!defaults)
{
printf("PictureConfig::load_defaults: no defaults pointer.\n");
return;
}
defaults->load();
brightness = defaults->get("VIDEO_BRIGHTNESS", 0);
hue = defaults->get("VIDEO_HUE", 0);
color = defaults->get("VIDEO_COLOR", 0);
contrast = defaults->get("VIDEO_CONTRAST", 0);
whiteness = defaults->get("VIDEO_WHITENESS", 0);
// The device must be probed first to keep unsupported controls from getting
// displayed.
for(int i = 0; i < controls.total; i++)
{
PictureItem *item = controls.values[i];
char string[BCTEXTLEN];
item->get_default_string(string);
item->value = defaults->get(string, item->value);
//printf("PictureConfig::load_defaults %s %d %d\n", item->name, item->device_id, item->value);
}
}
void PictureConfig::dump()
{
printf(" VIDEO_BRIGHTNESS=%d\n", brightness);
printf(" VIDEO_HUE=%d\n", hue);
printf(" VIDEO_COLOR=%d\n", color);
printf(" VIDEO_CONTRAST=%d\n", contrast);
printf(" VIDEO_WHITENESS=%d\n", whiteness);
for(int i = 0; i < controls.total; i++)
{
PictureItem *item = controls.values[i];
char string[BCTEXTLEN];
item->get_default_string(string);
printf(" %s=%d\n", string, item->value);
}
}
void PictureConfig::save_defaults()
{
if(!defaults)
{
printf("PictureConfig::save_defaults: no defaults pointer.\n");
return;
}
defaults->update("VIDEO_BRIGHTNESS", brightness);
defaults->update("VIDEO_HUE", hue);
defaults->update("VIDEO_COLOR", color);
defaults->update("VIDEO_CONTRAST", contrast);
defaults->update("VIDEO_WHITENESS", whiteness);
for(int i = 0; i < controls.total; i++)
{
PictureItem *item = controls.values[i];
char string[BCTEXTLEN];
item->get_default_string(string);
defaults->update(string, item->value);
//printf("PictureConfig::save_defaults %s %d %d\n", string, item->device_id, item->value);
}
}
