#include <arv.h>
#include <stdio.h>

int
main (int argc, char **argv)
{
    ArvCamera *camera;
    ArvStream *stream;
    ArvChunkParser *parser;

    /* Mandatory glib type system initialization */
    arv_g_type_init ();

    /* Instantiation of the first available camera */
    camera = arv_camera_new (NULL);

    if (camera != NULL) {
        gint payload;

        /* Instantiation of a chunk parser */
        parser = arv_camera_create_chunk_parser (camera);

        /* Enable chunk data */
        arv_camera_set_chunks (camera, "Width,Height");

        /* retrieve image payload (number of bytes per image) */
        payload = arv_camera_get_payload (camera);

        /* Create a new stream object */
        stream = arv_camera_create_stream (camera, NULL, NULL);

        if (stream != NULL) {
            ArvBuffer *buffer;

            /* Push 1 buffer in the stream input buffer queue */
            arv_stream_push_buffer (stream, arv_buffer_new (payload, NULL));

            /* Start the video stream */
            arv_camera_start_acquisition (camera);

            /* Retrieve the acquired buffer */
            buffer = arv_stream_pop_buffer (stream);

            printf ("ChunkWidth = %d\n", (int) arv_chunk_parser_get_integer_value (parser, buffer, "ChunkWidth"));
            printf ("ChunkHeight = %d\n", (int) arv_chunk_parser_get_integer_value (parser, buffer, "ChunkHeight"));

            g_object_unref (buffer);

            /* Stop the video stream */
            arv_camera_stop_acquisition (camera);

            g_object_unref (stream);
        } else
            printf ("Can't create stream thread (check if the device is not already used)\n");

        g_object_unref (parser);
        g_object_unref (camera);
    } else
        printf ("No camera found\n");

    return 0;
}