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;
}
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;
}
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);
}
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
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
}