test_video_capture.c

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/*
 * FILE:    test_video_capture.c
 * AUTHORS: Colin Perkins
 *
 * Test video hardware probing routines
 *
 * Copyright (c) 2003-2004 University of Southern California
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, is permitted provided that the following conditions 
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the Computer Science
 *      Department at University College London
 * 4. Neither the name of the University nor of the Department may be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
 
#include "config.h"
#include "config_unix.h"
#include "config_win32.h"
#include "debug.h"
#include "memory.h"
#include "video_capture.h"
#include "video_capture_params.h"
#include "test_video_capture.h"
 
int test_video_capture(void)
{
        struct vidcap *state;
        struct vidcap_params *params = vidcap_params_allocate();
        vidcap_params_set_device(params, "none");
 
        printf
            ("Testing video capture .................................................... ");
        if (initialize_video_capture(NULL, params, &state) != VIDCAP_INIT_OK) {
                printf("FAIL\n");
                printf("    Cannot initialize NULL capture\n");
                return -1;
        }
        printf("Ok\n");
        vidcap_params_free_struct(params);
 
        list_video_capture_devices(false);
 
        return 0;
}