Function copy_video_params

src/conf.c:2136–2187

* copy_video_params * Assign old values into new config option. */

 *      Assign old values into new config option.
 */
static void copy_video_params(struct context *cnt, char *config_val, int config_indx)
{
    int indx, parmval;
    struct params_context *params;
    struct params_context *params_depr;

    if (config_val == NULL) {
        return;
    }

    /* If the depreciated option is the default, then just return */
    parmval = atoi(config_val);
    if (mystreq(dep_config_params[config_indx].name,"power_line_frequency") &&
        (parmval == -1)) {
        return;
    }

    if ((mystreq(dep_config_params[config_indx].name,"brightness") ||
         mystreq(dep_config_params[config_indx].name,"contrast") ||
         mystreq(dep_config_params[config_indx].name,"saturation") ||
         mystreq(dep_config_params[config_indx].name,"hue")) &&
        (parmval == 0)) {
        return;
    }

    params = mymalloc(sizeof(struct params_context));
    util_parms_parse(params, cnt->conf.video_params, TRUE);

    if (mystreq(dep_config_params[config_indx].name,"power_line_frequency")) {
        util_parms_add_update(params, "power line frequency", config_val);
    } else if (mystreq(dep_config_params[config_indx].name,"v4l2_palette")) {
        util_parms_add_update(params, "palette", config_val);
    } else if (mystreq(dep_config_params[config_indx].name,"vid_control_params")) {
        params_depr = mymalloc(sizeof(struct params_context));
        util_parms_parse(params_depr, config_val, TRUE);
        for (indx = 0; indx < params_depr->params_count; indx++) {
            util_parms_add_update(params
                , params_depr->params_array[indx].param_name
                , params_depr->params_array[indx].param_value);
        }
        util_parms_free(params_depr);
        free(params_depr);
    } else {
        util_parms_add_update(params, dep_config_params[config_indx].name, config_val);
    }

    util_parms_update(params, cnt, "video_params");
    util_parms_free(params);
    free(params);

    return;
}

/**
 * copy_netcam_params