예제 #1
0
파일: library.c 프로젝트: Jay314/libgphoto2
static int
camera_summary(Camera *camera, CameraText *summary, GPContext *context)
{
	if (!camera->pl->init_done)
		digi_init (camera->port, camera->pl);
	snprintf (summary->text, 100,
			("Your USB camera seems to have an SQ905C chipset.\n"
			"The total number of pictures in it is %i\n"),
				camera->pl->nb_entries);
	return GP_OK;
}
예제 #2
0
파일: library.c 프로젝트: Jay314/libgphoto2
static int
file_list_func(CameraFilesystem *fs, const char *folder, CameraList *list,
                void *data, GPContext *context)
{
	Camera *camera = data;
	int n;
	if(!camera->pl->init_done)
		digi_init (camera->port, camera->pl);
	GP_DEBUG ("List files in %s\n", folder);
	n = camera->pl->nb_entries;
	gp_list_populate(list, "pict%03i.ppm", n);
	return GP_OK;
}
예제 #3
0
파일: init.cpp 프로젝트: Foran/dxx-rebirth
void arch_init(void)
{
	int t;

	if (SDL_Init(SDL_INIT_VIDEO) < 0)
		Error("SDL library initialisation failed: %s.",SDL_GetError());

	key_init();

	digi_select_system( GameArg.SndDisableSdlMixer ? SDLAUDIO_SYSTEM : SDLMIXER_SYSTEM );

	if (!GameArg.SndNoSound)
		digi_init();

	mouse_init();

	if (!GameArg.CtlNoJoystick)
		joy_init();

	if ((t = gr_init(0)) != 0)
		Error("Graphics initialization failed: %u",t);

	atexit(arch_close);
}
예제 #4
0
파일: library.c 프로젝트: Jay314/libgphoto2
static int
get_file_func(CameraFilesystem *fs, const char *folder, const char *filename,
		CameraFileType type, CameraFile *file, void *user_data,
							GPContext *context)
{
	int status = GP_OK;
	Camera *camera = user_data;
	int w, h, b;
	int k, next;
	unsigned char comp_ratio;
	unsigned char lighting;
	unsigned char *data = NULL;
	unsigned char *p_data = NULL;
	unsigned char *ppm;
	unsigned char *ptr;
	unsigned char gtable[256];
	int size;

	if (!camera->pl->init_done)
		digi_init (camera->port, camera->pl);

	/* Get the entry number of the photo on the camera */
	k = gp_filesystem_number (camera->fs, "/", filename, context);

	if (GP_FILE_TYPE_EXIF ==type) return GP_ERROR_FILE_EXISTS;

	if (GP_FILE_TYPE_RAW!=type && GP_FILE_TYPE_NORMAL
				    != type && GP_FILE_TYPE_PREVIEW != type) {
		return GP_ERROR_NOT_SUPPORTED;
	}

	next = camera->pl->last_fetched_entry +1;
	while (next < k) {
		b = digi_get_data_size (camera->pl, next);
		data = malloc(b);
		if(!data) return GP_ERROR_NO_MEMORY;
		digi_read_picture_data (camera->port, data, b, next);
		free(data);
		next ++;
	}

	comp_ratio = digi_get_comp_ratio (camera->pl, k);
	w = digi_get_picture_width (camera->pl, k);
	switch (w) {
	case 176: h = 144; break;
	case 640: h = 480; break;
	case 320: h = 240; break;
	default:  h = 288; break;
	}
	lighting = camera->pl->catalog[k*0x10+0x0b];
	b = digi_get_data_size (camera->pl, k);
	if (!b) {
		GP_DEBUG("Photo number %i deleted?\n",k+1);
		camera->pl->last_fetched_entry = k;
		return GP_OK;
	}
	data = malloc (w*h);
	if(!data) return GP_ERROR_NO_MEMORY;

	GP_DEBUG("Fetch entry %i\n", k);
	digi_read_picture_data (camera->port, data, b, k);
	camera->pl->last_fetched_entry = k;

	if (GP_FILE_TYPE_RAW == type) {	/* type is GP_FILE_TYPE_RAW */
		size = b;
		gp_file_set_mime_type (file, GP_MIME_RAW);
		gp_file_append(file, (char *)data, size);
		/* Save photo's catalog entry as a footer for the raw file */
		gp_file_append(file, (char *)camera->pl->catalog
						+ k * 0x10, 0x10);
		/* Reset camera when done, for more graceful exit. */
		if (k +1 == camera->pl->nb_entries) {
			digi_rewind (camera->port, camera->pl);
		}
		free(data);
		return(GP_OK);
	}

	/*
	 * Now put the data into a PPM image file.
	 */

	ppm = malloc (w * h * 3 + 256); /* room for data + header */
	if (!ppm) {
		status = GP_ERROR_NO_MEMORY;
		goto end;
	}
	snprintf ((char *)ppm, 64,
			"P6\n"
			"# CREATOR: gphoto2, SQ905C library\n"
			"%d %d\n"
			"255\n", w, h);
	size = strlen ((char *)ppm);
	ptr = ppm + size;
	size = size + (w * h * 3);
	GP_DEBUG ("size = %i\n", size);
	p_data = malloc(w * h);
	if (!p_data) {
		status =  GP_ERROR_NO_MEMORY;
		goto end;
	}
	if(comp_ratio) {
		digi_decompress (p_data, data, w, h);
	} else
		memcpy(p_data, data, w * h);
	gp_ahd_decode(p_data, w , h , ptr, BAYER_TILE_BGGR);
	free(p_data);
	digi_postprocess(w, h, ptr);
	if (lighting < 0x40) {
	GP_DEBUG(
		"Low light condition. Using default gamma. \
						No white balance.\n");
		gp_gamma_fill_table (gtable, .65);
		gp_gamma_correct_single(gtable,ptr,w*h);
	} else
예제 #5
0
파일: main.c 프로젝트: shawnchain/aprs
static void init(void)
{

    IRQ_ENABLE;

	kdbg_init();
	timer_init();

	/* Initialize serial port, we are going to use it to show APRS messages*/
	ser_init(&g_serial, SER_UART0);
	ser_setbaudrate(&g_serial, SER_DEFAULT_BAUD_RATE);
    // For some reason BertOS sets the serial
    // to 7 bit characters by default. We set
    // it to 8 instead.
    UCSR0C = _BV(UCSZ01) | _BV(UCSZ00); // see ATMEGA328P datasheet P197, Table 20-11. UCSZn Bits Settings

    // initialize the reader that wraps the serial
    serialreader_init(&g_serialreader, &g_serial);

    // Load settings first
    settings_load();

	/*
	 * Init afsk demodulator. We need to implement the macros defined in hw_afsk.h, which
	 * is the hardware abstraction layer.
	 * We do not need transmission for now, so we set transmission DAC channel to 0.
	 */
	afsk_init(&g_afsk, ADC_CH, DAC_CH);

	/*
	 * Here we initialize AX25 context, the channel (KFile) we are going to read messages
	 * from and the callback that will be called on incoming messages.
	 */
	ax25_init(&g_ax25, &g_afsk.fd, ax25_msg_callback);
	g_ax25.pass_through = false;

	// Initialize the kiss module
	// NOTE - use shared memory buffer
#if MOD_KISS
	kiss_init(&g_serialreader,&g_ax25);
#endif

#if MOD_BEACON
	// Initialize the beacon module
    beacon_init(beacon_mode_exit_callback);
#endif

    // Initialize the digi module
#if MOD_DIGI
    digi_init();
#endif

#if MOD_RADIO
    // Initialize the soft serial and radio
    radio_init(4310400); //TODO read from settings
#endif

    // Initialize GPS NMEA/GPRMC parser
#if MOD_TRACKER
    tracker_init();
#endif

#if MOD_CONSOLE
    //////////////////////////////////////////////////////////////
    // Initialize the console & commands
    console_init();
    console_add_command(PSTR("MODE"),cmd_switch_mode);			// setup tnc run mode
#if MOD_KISS
    console_add_command(PSTR("KISS"),cmd_enter_kiss_mode);		// enable KISS mode
#endif
#endif
}