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C++ GP_DEBUG函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中GP_DEBUG函数的典型用法代码示例。如果您正苦于以下问题:C++ GP_DEBUG函数的具体用法?C++ GP_DEBUG怎么用?C++ GP_DEBUG使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了GP_DEBUG函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: put_file_func

static int put_file_func (CameraFilesystem *fs, const char *folder, const char *filename,
			  CameraFileType type, CameraFile *file, void *data, GPContext *context) {
   
    Camera *camera=data;
    const char *data_file;
    long unsigned int data_size;
   
    /*
     * Upload the file to the camera. Use gp_file_get_data_and_size, etc.
    */
    GP_DEBUG ("*** put_file_func");
    GP_DEBUG ("*** folder: %s", folder);
    GP_DEBUG ("*** filename: %s", filename);
   
    gp_file_get_data_and_size (file, &data_file, &data_size);
    if ( data_size == 0) {
       gp_context_error (context,
			 _("The file to be uploaded has a null length"));
       return GP_ERROR_BAD_PARAMETERS;
    }

    /* Should check memory here */
   
   /*        if (available_memory < data_size) {
       gp_context_error (context,
			 _("Not enough memory available on the memory card"));
       return GP_ERROR_NO_MEMORY;
     }
   */
   
    tiger_upload_file (camera->pl, filename,data_file,data_size);
   
    return GP_OK;
}
开发者ID:ryanstout,项目名称:libgphoto2,代码行数:34,代码来源:soundvision.c


示例2: get_info_func

static int get_info_func (CameraFilesystem *fs, const char *folder,
		const char *filename, CameraFileInfo *info, void *data,
		GPContext *context)
{
	Camera *camera = data;
	int n;
	struct jamcam_file *jc_file;

	GP_DEBUG ("* get_info_func");
	GP_DEBUG ("*** folder: %s", folder);
	GP_DEBUG ("*** filename: %s",filename);

	/* Get the file number from the CameraFileSystem */
	CHECK (n = gp_filesystem_number (camera->fs, folder,
					 filename, context));

	jc_file = jamcam_file_info( camera, n );

	/* fixme, get file size also */
	info->file.fields = GP_FILE_INFO_TYPE;
	strcpy (info->file.type, GP_MIME_PPM);
	info->file.width = jc_file->width;
	info->file.height = jc_file->height;

	info->preview.fields = GP_FILE_INFO_TYPE;
	strcpy (info->preview.type, GP_MIME_PPM);
	info->preview.width = 80;
	info->preview.height = 60;

	return (GP_OK);
}
开发者ID:CastorGemini,项目名称:libgphoto2,代码行数:31,代码来源:jamcam.c


示例3: lg_gsm_init

int lg_gsm_init (GPPort *port, Model *model, Info *info) 
{
	char firmware[54];
	char oknok[6];
	memset (oknok,0,6);
	memset (firmware,0,54);

	GP_DEBUG("Running lg_gsm_init\n");
	port->timeout=20000;
	/* syncstart */
	MSGWRITE(port, 0x13, 0x6, 0x0, "", 0);
	WRITE(port, sync_start, 6);
	READ(port, oknok, 6);
	/* getfirmware : write 0x010000000000 */
	MSGWRITE(port, 0x13, 0x6, 0x0, "", 0);
	WRITE(port, get_firmware, 0x6);
	READ(port, firmware, 54);
	/* syncstop */
	MSGWRITE(port, 0x13, 0x6, 0x0, "", 0);
	WRITE(port, sync_stop, 6);
	READ(port, oknok, 6);

	/* This information, too. */
	memcpy (info, &firmware[6], 40);

	GP_DEBUG("info = %s\n", info);
	/*GP_DEBUG("info[20] = 0x%x\n", firmware[26]);*/
	GP_DEBUG("Leaving lg_gsm_init\n");

        return GP_OK;
}
开发者ID:CastorGemini,项目名称:libgphoto2,代码行数:31,代码来源:lg_gsm.c


示例4: camera_init

int
camera_init(Camera *camera, GPContext *context)
{
	GPPortSettings settings;
	CameraAbilities abilities;
	int ret = 0;

	/* First, set up all the function pointers */
	camera->functions->summary      = camera_summary;
	camera->functions->about        = camera_about;
	camera->functions->exit	    = camera_exit;

	GP_DEBUG ("Initializing the camera\n");
	ret = gp_port_get_settings(camera->port,&settings);
	if (ret < 0) return ret; 

        ret = gp_camera_get_abilities(camera,&abilities);                       
        if (ret < 0) return ret;                                                
        GP_DEBUG("product number is 0x%x\n", abilities.usb_product);

	switch (camera->port->type) {
		case GP_PORT_SERIAL:
			return ( GP_ERROR );
		case GP_PORT_USB:
			settings.usb.config = 1;
			settings.usb.altsetting = 0;
			settings.usb.interface = 1;
			settings.usb.inep = 0x84;
			settings.usb.outep =0x05;
			break;
		default:
			return ( GP_ERROR );
	}

	ret = gp_port_set_settings(camera->port,settings);
	if (ret < 0) return ret; 

	GP_DEBUG("interface = %i\n", settings.usb.interface);
	GP_DEBUG("inep = %x\n", settings.usb.inep);	
	GP_DEBUG("outep = %x\n", settings.usb.outep);

        /* Tell the CameraFilesystem where to get lists from */
	gp_filesystem_set_funcs (camera->fs, &fsfuncs, camera);

	camera->pl = malloc (sizeof (CameraPrivateLibrary));
	if (!camera->pl) return GP_ERROR_NO_MEMORY;
	memset (camera->pl, 0, sizeof (CameraPrivateLibrary));

	switch(abilities.usb_product) {
	case 0x2130:
		camera->pl->model = AOX_MODEL_DMAX;
		break;
	default:
		camera->pl->model = AOX_MODEL_MINI;
	}
	/* Connect to the camera */
	aox_init (camera->port, &camera->pl->model, camera->pl->info);

	return GP_OK;
}
开发者ID:ryanstout,项目名称:libgphoto2,代码行数:60,代码来源:library.c


示例5: parse_fb_params

static int parse_fb_params(char *params, int *flags, const char **fb)
{
    char *param;

    if (!params)
        return 0;

    do {
        param = params;
        params = next_param(params);

        if (!strcasecmp(param, "no_shadow")) {
            *flags &= ~GP_FB_SHADOW;
            GP_DEBUG(1, "Shadow framebuffer disabled");
            continue;
        }

        if (!strcasecmp(param, "new_console")) {
            *flags |= GP_FB_ALLOC_CON;
            GP_DEBUG(1, "Console allocation enabled");
            continue;
        }

        *fb = param;

        if (strncmp(*fb, "/dev/", 5))
            GP_WARN("Console dev set to '%s', are you sure?", *fb);

        GP_DEBUG(1, "Framebuffer console set to '%s'", *fb);

    } while (params);

    return 0;
}
开发者ID:gfxprim,项目名称:gfxprim,代码行数:34,代码来源:GP_BackendInit.c


示例6: get_file_func

static int
get_file_func (CameraFilesystem *fs, const char *folder, const char *filename,
	       CameraFileType type, CameraFile *file, void *user_data,
	       GPContext *context)
{
	Camera *camera = user_data; 

        int k;
	char *data;
	int len;

	k = gp_filesystem_number(camera->fs, "/", filename, context);

	switch (type) {
	case GP_FILE_TYPE_PREVIEW:
		return GP_ERROR_NOT_SUPPORTED;
	case GP_FILE_TYPE_NORMAL:
		len = lg_gsm_get_picture_size (camera->port, k);
		GP_DEBUG("len = %i\n", len);
		data = malloc(len);
		if (!data) {
			GP_DEBUG("malloc failed\n");
			return GP_ERROR_NO_MEMORY;
		}
		lg_gsm_read_picture_data (camera->port, data, len, k);
		gp_file_append (file, data, len);
		free (data);
		break;
	default:
		return GP_ERROR_NOT_SUPPORTED;

	}

	return GP_OK;
}
开发者ID:AleksKolkov,项目名称:libgphoto2,代码行数:35,代码来源:library.c


示例7: seek_cur_pos

/* Seek to the current position */
static void seek_cur_pos(struct zip_priv *priv)
{
	unsigned int cur_table = priv->cur_pos / ZIP_CHUNKS_IN_TABLE;
	unsigned int cur_pos;

	if (priv->cur_table_pos != cur_table) {
		unsigned int i;

		GP_DEBUG(3, "cur_pos %u out of cur table %u",
		         priv->cur_pos, priv->cur_table_pos);

		priv->cur_table = &priv->table;

		for (i = 0; i < cur_table; i++) {
			if (priv->cur_table->next)
				priv->cur_table = priv->cur_table->next;
			else
				GP_WARN("The cur_pos points after last table");
		}

		priv->cur_table_pos = cur_table;
	}

	//TODO: Asert that we are not in last table and cur_pos < table_used

	cur_pos = priv->cur_pos % ZIP_CHUNKS_IN_TABLE;

	GP_DEBUG(2, "Setting current position to %u (%li)",
	         priv->cur_pos, priv->cur_table->offsets[cur_pos]);

	gp_io_seek(priv->io, priv->cur_table->offsets[cur_pos], GP_IO_SEEK_SET);
}
开发者ID:gfxprim,项目名称:gfxprim,代码行数:33,代码来源:GP_ZIP.c


示例8: void

gp_io *gp_io_mem(void *buf, size_t size, void (*free)(void *))
{
	gp_io *io;
	struct mem_io *mem_io;

	GP_DEBUG(1, "Creating IOMem %p size=%zu", buf, size);

	io = malloc(sizeof(gp_io) + sizeof(*mem_io));

	if (!io) {
		GP_DEBUG(1, "Malloc failed :(");
		errno = ENOMEM;
		return NULL;
	}

	io->read = mem_read;
	io->seek = mem_seek;
	io->close = mem_close;
	io->write = NULL;

	mem_io = GP_IO_PRIV(io);

	mem_io->free = free;
	mem_io->buf = buf;
	mem_io->size = size;
	mem_io->pos = 0;

	return io;
}
开发者ID:gfxprim,项目名称:gfxprim,代码行数:29,代码来源:GP_IO.c


示例9: GP_DEBUG

gp_io *gp_io_sub_io(gp_io *pio, size_t size)
{
	gp_io *io;
	struct sub_io *sub_io;

	GP_DEBUG(1, "Creating SubIO (from %p) size=%zu", pio, size);

	io = malloc(sizeof(gp_io) + sizeof(*sub_io));

	if (!io) {
		GP_DEBUG(1, "Malloc failed :(");
		errno = ENOMEM;
		return NULL;
	}

	io->read = sub_read;
	io->seek = sub_seek;
	io->close = sub_close;
	io->write = NULL;

	sub_io = GP_IO_PRIV(io);
	sub_io->cur = sub_io->start = gp_io_tell(pio);

	//TODO: Overflow
	sub_io->end = sub_io->start + size;
	sub_io->io = pio;

	return io;
}
开发者ID:gfxprim,项目名称:gfxprim,代码行数:29,代码来源:GP_IO.c


示例10: camera_capture

static int camera_capture (Camera *camera, CameraCaptureType type, CameraFilePath *path, GPContext *context) 
{
	if (type != GP_CAPTURE_IMAGE)
		return (GP_ERROR_NOT_SUPPORTED);

	if ( dimagev_shutter(camera->pl) < GP_OK ) {
		GP_DEBUG( "camera_capture::unable to open shutter");
		return GP_ERROR_IO;
	}

	/* Now check how many pictures are taken, and return the last one. */
	if ( dimagev_get_camera_status(camera->pl) != 0 ) {
		GP_DEBUG( "camera_capture::unable to get camera status");
		return GP_ERROR_IO;
	}

#if defined HAVE_SNPRINTF
	snprintf(path->folder, sizeof(path->folder), "/");
	snprintf(path->name, sizeof(path->name), DIMAGEV_FILENAME_FMT, camera->pl->status->number_images);
#else
	sprintf(path->folder, "/");
	sprintf(path->name, DIMAGEV_FILENAME_FMT, camera->pl->status->number_images);
#endif

	/* Tell the CameraFilesystem about this picture */
	gp_filesystem_append (camera->fs, path->folder, path->name, context);

	return GP_OK;
}
开发者ID:JohnChu,项目名称:Snoopy,代码行数:29,代码来源:dimagev.c


示例11: camera_get_config_cam_desc

int
camera_get_config_cam_desc (Camera *camera, CameraWidget **window,
			    GPContext *context)
{
	CameraWidget *section;
	int indw, indr;
	const CameraDescType *cam_desc = NULL;

	GP_DEBUG ("*** camera_get_config_cam_desc");
	CHECK (camera_start (camera, context));
	gp_widget_new (GP_WIDGET_WINDOW, _("Camera Configuration"), window);

	cam_desc = camera->pl->cam_desc;
	for (indw = 0; indw < 2 /* XXX sizeof () */; indw++) {
		GP_DEBUG ("%s registers", cam_desc->regset[indw].window_name);
		gp_widget_new (GP_WIDGET_SECTION,
			       _(cam_desc->regset[indw].window_name), &section);
		gp_widget_append (*window, section);
		for (indr = 0; indr < cam_desc->regset[indw].reg_cnt;  indr++) {
			camera_cam_desc_get_widget (camera,
			      &cam_desc->regset[indw].regs[indr], section,
			      context);
		}
	}
	return (GP_OK);
}
开发者ID:rajbot,项目名称:gphoto,代码行数:26,代码来源:sierra-desc.c


示例12: Dimera_Preview

/* Download a live image from the camera and return it in a malloced
buffer with PGM headers */
static uint8_t *
Dimera_Preview( long *size, Camera *camera, GPContext *context )
{
	uint8_t buffer[VIEWFIND_SZ/2], *p;
	int		i;
	uint8_t *image;
	uint32_t exposure_total;
	unsigned brightness;

	if ( !(image = (unsigned char *) malloc( VIEWFIND_SZ +
			sizeof( Dimera_viewhdr ) - 1 )) )
	{
		ERROR( "Get Preview, allocation failed" );
		gp_context_error (context, _("Out of memory"));
		return NULL;
	}

	/* set image size */
	*size = VIEWFIND_SZ + sizeof( Dimera_viewhdr ) - 1;

	/* set image header */
	memcpy( image, Dimera_viewhdr, sizeof( Dimera_viewhdr ) - 1 );

	if ( mesa_snap_view( camera->port, buffer, TRUE, 0, 0, 0, camera->pl->exposure,
			VIEW_TYPE) < 0 )
	{
		ERROR( "Get Preview, mesa_snap_view failed" );
		free (image);
		gp_context_error (context, _("Problem taking live image"));
		return NULL;
	}

	/* copy the buffer, splitting the pixels up */
	exposure_total = 0;
	for ( p = image + sizeof( Dimera_viewhdr ) - 1, i = 0;
			i < (VIEWFIND_SZ/2) ; i++ )
	{
		*p++ = buffer[i] >> 4;
		*p++ = buffer[i] & 0xf;
		exposure_total += (buffer[i] >> 4) + (buffer[i] & 0xf);
	}

	/* Automatic exposure control */

	/* Current picture brightness, where 0 is is dark and 255 is bright */
	brightness = exposure_total / (VIEWFIND_SZ / 16);

	GP_DEBUG(
		"Average pixel brightness %f, Current exposure value: %d",
		brightness / 16.0, camera->pl->exposure);

	if (camera->pl->auto_exposure && (brightness < 96 || brightness > 160)) {
		/* Picture brightness needs to be corrected for next time */
		camera->pl->exposure = calc_new_exposure(camera->pl->exposure, brightness);
		GP_DEBUG( "New exposure value: %d", camera->pl->exposure);
	}

	return image;
}
开发者ID:Dvizhenka,项目名称:libgphoto2,代码行数:61,代码来源:dimera3500.c


示例13: lg_gsm_list_files

int lg_gsm_list_files (GPPort *port, CameraList *list) 
{
	int num_pics;
	int i;	

	char oknok[6];
	char photonumber[22];
	char photolist[142000]; /* max_photos * 142 */
	char name[44];
	char value[88];

	memset (oknok,0,6);
	memset (photonumber,0,22);
	memset (photolist,0,142000);
	memset (name,0,44);
	memset (value,0,88);

	GP_DEBUG("Running lg_gsm_list_files\n");

	/* set timeout to 3s */
	/*port->timeout=20000;*/
	/* syncstart */
	MSGWRITE(port, 0x13, 0x6, 0x0, "", 0);
	WRITE(port, sync_start, 6);
	READ(port, oknok, 6);

	/* lsphoto : write 0x04000800000040000000ffffffff */
	MSGWRITE(port, 0x13, 0xe, 0x0, "", 0);
	WRITE(port, list_all_photo, 0xe);
	READ(port, photonumber, 0x16);

	num_pics=photonumber[20]+256*photonumber[21];

	/* increase timeout to 20s */
	/*port->timeout=20000;*/
	/* read 142 * nb_photos */
	READ(port, photolist, 142*num_pics);

	for (i = 0; i < num_pics; i++){
		/* sprintf( name, "lg_gsm_pic%03i.jpg", i ); */
		memcpy(name,&photolist[6+142*i],44);
		memcpy(value,&photolist[50+142*i],80);
		gp_list_append(list, name, value);
	}
	/* restore timeout to 5s */
	/*port->timeout=5000; */
	/* syncstop */
	MSGWRITE(port, 0x13, 0x6, 0x0, "", 0);
	WRITE(port, sync_stop, 6);
	READ(port, oknok, 6);
	/*port->timeout=5000;*/

	GP_DEBUG("Number of pics : %03i\n", num_pics);

	GP_DEBUG("Leaving lg_gsm_list_files\n");

        return GP_OK;
}
开发者ID:CastorGemini,项目名称:libgphoto2,代码行数:58,代码来源:lg_gsm.c


示例14: l859_connect

/*
 * l859_connect - try hand shake with camera and establish connection
 */
static int l859_connect(Camera *camera) {

	GPPortSettings settings;
	uint8_t	bps;
	int ret;

	GP_DEBUG ("Connecting to a camera.");

	ret = l859_sendcmd(camera, L859_CMD_CONNECT);
	if (ret < GP_OK)
		return ret;
	if (l859_retrcmd(camera) == GP_ERROR) {
		if (l859_sendcmd(camera, L859_CMD_RESET) != GP_OK)
			return GP_ERROR;
		if (l859_sendcmd(camera, L859_CMD_CONNECT)!= GP_OK)
			return GP_ERROR;
		if (l859_retrcmd(camera) == GP_ERROR)
			return GP_ERROR;
	}

	switch (camera->pl->speed) {
		case 19200:
			bps = L859_CMD_SPEED_19200;
			break;
		case 57600:
			bps = L859_CMD_SPEED_57600;
			break;
		case 115200:
			bps = L859_CMD_SPEED_115200;
			break;
		default:
			bps = L859_CMD_SPEED_DEFAULT;
			break;
	}

	if (bps != L859_CMD_SPEED_DEFAULT) {

		if (l859_sendcmd(camera, bps) != GP_OK)
			return GP_ERROR;

		gp_port_get_settings(camera->port, &settings);
		settings.serial.speed = camera->pl->speed;
		gp_port_set_settings(camera->port, settings);

		if (l859_retrcmd(camera) == GP_ERROR)
			return GP_ERROR;
	}

	if (l859_sendcmd(camera, L859_CMD_INIT) != GP_OK)
		return GP_ERROR;
	if (l859_retrcmd(camera) == GP_ERROR)
		return GP_ERROR;

	GP_DEBUG ("Camera connected successfully.");

	return GP_OK;
}
开发者ID:mejedi,项目名称:Gphoto2.framework,代码行数:60,代码来源:l859.c


示例15: pre_func

static int
pre_func (Camera *camera, GPContext *context)
{
	int r;
	unsigned int i;
	GPPortSettings settings;

	GP_DEBUG ("Initializing connection...");

	CR (gp_port_get_settings (camera->port, &settings));
	CR (fuji_ping (camera, context));
	if (!camera->pl->speed) {

		/* Set to the highest possible speed. */
		for (i = 0; Speeds[i].bit_rate; i++) {
			r = fuji_set_speed (camera, Speeds[i].speed, NULL);
			if (r >= 0)
				break;
		}

		/*
		 * Change the port's speed and check if the camera is
		 * still there.
		 */
		settings.serial.speed = Speeds[i].bit_rate;
		CR (gp_port_set_settings (camera->port, settings));
		GP_DEBUG("Pinging to check new speed %i.", Speeds[i].bit_rate);
		CR (fuji_ping (camera, context));

	} else {

		/* User specified a speed. Check if the speed is possible */
		for (i = 0; Speeds[i].bit_rate; i++)
			if (Speeds[i].bit_rate == camera->pl->speed)
				break;
		if (!Speeds[i].bit_rate) {
			gp_context_error (context, _("Bit rate %ld is not "
					"supported."), camera->pl->speed);
			return (GP_ERROR_NOT_SUPPORTED);
		}

		/* Change the speed if necessary. */
		if (camera->pl->speed != Speeds[i].bit_rate) {
			CR (fuji_set_speed (camera, Speeds[i].speed, context));

			/*
			 * Change the port's speed and check if the camera is 
			 * still there.
			 */
			settings.serial.speed = Speeds[i].bit_rate;
			CR (gp_port_set_settings (camera->port, settings));
			CR (fuji_ping (camera, context));
		}
	}

	return (GP_OK);
}
开发者ID:rajbot,项目名称:gphoto,代码行数:57,代码来源:library.c


示例16: zip_load_header

static int zip_load_header(gp_io *io, struct zip_local_header *header)
{
	int ret;
	uint8_t byte;

	uint16_t zip_header[] = {
		'P',
		'K',
		GP_IO_BYTE,
		GP_IO_END
	};

	if (gp_io_readf(io, zip_header, &byte) != 3) {
		GP_DEBUG(1, "Failed to read header");
		return EIO;
	}

	switch (byte) {
	/* Central directory -> end of archive */
	case 0x01:
		GP_DEBUG(1, "Reached end of the archive");
		return EINVAL;
	break;
	/* File header */
	case 0x03:
	break;
	default:
		GP_DEBUG(1, "Unexpected header PK%x", byte);
		return EIO;
	}

	uint16_t zip_local_header[] = {
		0x04,
		GP_IO_L2, /* version */
		GP_IO_L2, /* bit flags */
		GP_IO_L2, /* compression type */
		GP_IO_IGN | 4,
		GP_IO_L4, /* CRC */
		GP_IO_L4, /* compressed size */
		GP_IO_L4, /* uncompressed size */
		GP_IO_L2, /* filename length */
		GP_IO_L2, /* extra fields lenght */
		GP_IO_END
	};

	ret = gp_io_readf(io, zip_local_header,
	               &header->ver, &header->flags, &header->comp_type,
		       &header->crc, &header->comp_size, &header->uncomp_size,
	               &header->fname_len, &header->extf_len);

	if (ret != 10) {
		GP_DEBUG(1, "Failed to read header");
		return EIO;
	}

	return 0;
}
开发者ID:gfxprim,项目名称:gfxprim,代码行数:57,代码来源:GP_ZIP.c


示例17: jl2005c_get_pic_data_size

int
jl2005c_get_pic_data_size (CameraPrivateLibrary *priv, Info *table, int n)
{
	int size;
	GP_DEBUG("table[16 * n + 7] = %02X\n", table[16 * n + 7]);
	size = table[0x10 * n + 6] * 0x100 | table[0x10 * n + 7];
	size *= priv->blocksize;
	GP_DEBUG("size = 0x%x = %d\n", size, size);
	return (size);
}
开发者ID:JohnChu,项目名称:Snoopy,代码行数:10,代码来源:jl2005c.c


示例18: parse_x11_params

static int parse_x11_params(char *params, GP_Size *w, GP_Size *h,
                            enum GP_BackendX11Flags *flags)
{
    char *param;

    if (!params)
        return 0;

    do {
        param = params;
        params = next_param(params);

        if (!strcasecmp(param, "use_root")) {
            *flags |= GP_X11_USE_ROOT_WIN;
            GP_DEBUG(1, "X11: Using root window");
            continue;
        }

        if (!strcasecmp(param, "create_root")) {
            *flags |= GP_X11_CREATE_ROOT_WIN;
            GP_DEBUG(1, "X11: Creating root window");
            continue;
        }

        if (!strcasecmp(param, "disable_shm")) {
            *flags |= GP_X11_DISABLE_SHM;
            GP_DEBUG(1, "X11: Disabling SHM");
            continue;
        }

        if (!strcasecmp(param, "fs")) {
            *flags |= GP_X11_FULLSCREEN;
            GP_DEBUG(1, "X11: Enabling fullscreen");
            continue;
        }

        /*
         * Accepts only string with format "intxint" or "intXint"
         */
        int sw, sh;
        unsigned int n;

        if (sscanf(param, "%i%*[xX]%i%n", &sw, &sh, &n) == 2 && n == strlen(param)) {
            *w = sw;
            *h = sh;
            continue;
        }

        GP_WARN("X11: Invalid parameters '%s'", param);
        errno = EINVAL;
        return 1;
    } while (params);

    return 0;
}
开发者ID:gfxprim,项目名称:gfxprim,代码行数:55,代码来源:GP_BackendInit.c


示例19: camera_init

int
camera_init(Camera *camera, GPContext *context)
{
    GPPortSettings settings;
    int ret = 0;

    /* First, set up all the function pointers */
    camera->functions->manual	= camera_manual;
    camera->functions->summary      = camera_summary;
    camera->functions->about        = camera_about;
    camera->functions->exit	    = camera_exit;

    GP_DEBUG ("Initializing the camera\n");
    ret = gp_port_get_settings(camera->port,&settings);
    if (ret < 0) return ret;

    switch (camera->port->type) {
    case GP_PORT_SERIAL:
        return ( GP_ERROR );
    case GP_PORT_USB:
        settings.usb.config = 1;
        settings.usb.altsetting = 0;
        settings.usb.interface = 0;
        /* inep 0x84 used to initialize. Then switch to 0x82! */
        settings.usb.inep = 0x84;
        settings.usb.outep = 0x03;
        break;
    default:
        return ( GP_ERROR );
    }

    ret = gp_port_set_settings(camera->port,settings);
    if (ret < 0) return ret;

    GP_DEBUG("interface = %i\n", settings.usb.interface);
    GP_DEBUG("inep = %x\n", settings.usb.inep);
    GP_DEBUG("outep = %x\n", settings.usb.outep);

    /* Tell the CameraFilesystem where to get lists from */
    gp_filesystem_set_funcs (camera->fs, &fsfuncs, camera);

    camera->pl = malloc (sizeof (CameraPrivateLibrary));
    if (!camera->pl) return GP_ERROR_NO_MEMORY;
    memset (camera->pl, 0, sizeof (CameraPrivateLibrary));
    /* Connect to the camera */
    camera->pl->total_data_in_camera=0;
    camera->pl->data_to_read = 0;
    camera->pl->bytes_put_away = 0;
    camera->pl->data_reg_opened = 0;
    camera->pl->data_cache = NULL;
    camera->pl->init_done = 0;
    jl2005c_init (camera,camera->port, camera->pl);

    return GP_OK;
}
开发者ID:jcoenraadts,项目名称:libgphoto2,代码行数:55,代码来源:library.c


示例20: dlink_dsc350f_postprocessing_and_flip_both

/*
 * function added for the D-Link DSC 350F - written by Mark Slemko - [email protected]
 * This function correctly adjusts the color and orientation of the image
 */
int dlink_dsc350f_postprocessing_and_flip_both (int width, int height, unsigned char* rgb) {
	unsigned char *start, *end, c;

	int whichcolor = 0;
	int lowred=255, lowgreen=255, lowblue=255;
	int hired=0, higreen=0, hiblue=0;
	
	GP_DEBUG("flipping byte order");
	
	/* flip image left/right and top/bottom (actually reverse byte order) */
	start = rgb;
	end = start + ((width * height) * 3);
	
	while (start < end) {
		c = *start;
		
		/* validation - debugging info - collect the color range info 
		 * for first half of image.
		 */
		switch (whichcolor % 3) {
			case 0: // blue
				MINMAX((int)c,lowblue,hiblue);
				break;
			case 1: // green
				MINMAX((int)c,lowgreen,higreen);
				break;
			default: // red
				MINMAX((int)c,lowred,hired);
				break;
		}
		
		/* adjust color magnitude, since it appears that the 350f only had 7 bits of color info */
		*start++ = *--end << 1;
		*end = c << 1;
		
		whichcolor++;
	}
	
	/* // could do more color processing here 
	GP_DEBUG("adjusting color");
	
	// adjust image colours
	start = rgb;
	end = start + ((width * height) * 3);
	
	while (start < end) {
		c = *start++;
	}
	*/
	
	/* show the color range of image in debug mode. */
	GP_DEBUG("\nred low = %d high = %d\ngreen low = %d high = %d\nblue low = %d high = %d\n", lowred,hired, lowgreen,higreen, lowblue,hiblue);
	return GP_OK;
}
开发者ID:JohnChu,项目名称:Snoopy,代码行数:58,代码来源:dlink350f.c



注:本文中的GP_DEBUG函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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C++ GP_ERROR函数代码示例发布时间:2022-05-30
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