void MagRead::toggleRead() {
QString backStr;
if( captureAudio ) {
captureStop();
if( onMainPage )
backStr = "Start";
else
backStr = "Back";
captureAudio = false;
} else if( onMainPage ) {
captureStart();
backStr = "Stop";
captureAudio = true;
} else {
card.clear();
backStr = "Start";
mainPage();
}
#ifdef Q_OS_SYMBIAN
backSoftKey->setText( backStr );
#else
mainBackBtn->setText( backStr );
#endif
}
void SWipe::mainBtn_clicked() {
if( captureAudio ) {
captureStop();
statusLabel.setText( "Stopped. Press Start to capture" );
} else {
captureStart();
statusLabel.setText( "Capturing audio. Press Stop to stop" );
}
captureAudio = !captureAudio;
}
void closeSample(int errCode)
{
captureStop(0);
closeDevice();
if (errCode != ERR_OK)
{
printf("Press any key to continue . . .\n");
_getch();
}
exit(errCode);
}
void KeyboardCallback(unsigned char key, int /*x*/, int /*y*/)
{
if (isCapturing())
{
captureStop(0);
}
else
{
handleKey(key);
}
//glutPostRedisplay();
}
FREObject toggleCapturing(FREContext ctx, void* funcData, uint32_t argc, FREObject argv[])
{
int32_t _id, _opt;
FREGetObjectAsInt32(argv[0], &_id);
FREGetObjectAsInt32(argv[1], &_opt);
CCapture* cap;
cap = active_cams[_id];
if(cap)
{
if(_opt == 0)
{
captureStop(cap);
}
else if(_opt == 1)
{
// TODO can fail when starting after stop so we need to handle result
captureStart(cap);
}
}
return NULL;
}
void captureRestart(int)
{
captureStop(0);
captureStart(0);
}
int main(int argc, char **argv)
{
for (;;) {
int index, c = 0;
c = getopt_long(argc, argv, short_options, long_options, &index);
if (-1 == c)
break;
switch (c) {
case 0: /* getopt_long() flag */
break;
case 'd':
deviceName = optarg;
break;
case 'h':
// print help
usage(stdout, argc, argv);
exit(EXIT_SUCCESS);
case 'o':
// set jpeg filename
jpegFilename = optarg;
break;
case 'q':
// set jpeg quality
jpegQuality = atoi(optarg);
break;
case 'm':
#ifdef IO_MMAP
io = IO_METHOD_MMAP;
#else
fprintf(stderr, "You didn't compile for mmap support.\n");
exit(EXIT_FAILURE);
#endif
break;
case 'r':
#ifdef IO_READ
io = IO_METHOD_READ;
#else
fprintf(stderr, "You didn't compile for read support.\n");
exit(EXIT_FAILURE);
#endif
break;
case 'u':
#ifdef IO_USERPTR
io = IO_METHOD_USERPTR;
#else
fprintf(stderr, "You didn't compile for userptr support.\n");
exit(EXIT_FAILURE);
#endif
break;
case 'W':
// set width
width = atoi(optarg);
break;
case 'H':
// set height
height = atoi(optarg);
break;
case 'I':
// set fps
fps = atoi(optarg);
break;
case 'c':
// set flag for continuous capture, interuptible by sigint
continuous = 1;
InstallSIGINTHandler();
break;
case 'v':
printf("Version: %s\n", VERSION);
exit(EXIT_SUCCESS);
break;
default:
usage(stderr, argc, argv);
exit(EXIT_FAILURE);
}
}
// check for need parameters
if (!jpegFilename) {
fprintf(stderr, "You have to specify JPEG output filename!\n\n");
usage(stdout, argc, argv);
exit(EXIT_FAILURE);
}
if(continuous == 1) {
int max_name_len = snprintf(NULL,0,continuousFilenameFmt,jpegFilename,UINT32_MAX,INT64_MAX);
jpegFilenamePart = jpegFilename;
jpegFilename = calloc(max_name_len+1,sizeof(char));
strcpy(jpegFilename,jpegFilenamePart);
}
// open and initialize device
deviceOpen();
deviceInit();
// start capturing
captureStart();
// process frames
mainLoop();
// stop capturing
captureStop();
// close device
deviceUninit();
deviceClose();
if(jpegFilenamePart != 0) {
free(jpegFilename);
}
exit(EXIT_SUCCESS);
return 0;
}
int main(int argc, char **argv)
{
for (;;) {
int index, c = 0;
c = getopt_long(argc, argv, short_options, long_options, &index);
if (-1 == c)
break;
switch (c) {
case 0: /* getopt_long() flag */
break;
case 'd':
deviceName = optarg;
break;
case 'h':
// print help
usage(stdout, argc, argv);
exit(EXIT_SUCCESS);
case 'o':
// set jpeg filename
jpegFilename = optarg;
break;
case 'q':
// set jpeg quality
jpegQuality = atoi(optarg);
break;
case 'm':
#ifdef IO_MMAP
io = IO_METHOD_MMAP;
#else
fprintf(stderr, "You didn't compile for mmap support.\n");
exit(EXIT_FAILURE);
#endif
break;
case 'r':
#ifdef IO_READ
io = IO_METHOD_READ;
#else
fprintf(stderr, "You didn't compile for read support.\n");
exit(EXIT_FAILURE);
#endif
break;
case 'u':
#ifdef IO_USERPTR
io = IO_METHOD_USERPTR;
#else
fprintf(stderr, "You didn't compile for userptr support.\n");
exit(EXIT_FAILURE);
#endif
break;
case 'W':
// set width
width = atoi(optarg);
break;
case 'H':
// set height
height = atoi(optarg);
break;
case 'I':
// set fps
fps = atoi(optarg);
break;
case 'v':
printf("Version: %s\n", VERSION);
exit(EXIT_SUCCESS);
break;
default:
usage(stderr, argc, argv);
exit(EXIT_FAILURE);
}
}
// check for need parameters
if (!jpegFilename) {
fprintf(stderr, "You have to specify JPEG output filename!\n\n");
usage(stdout, argc, argv);
exit(EXIT_FAILURE);
}
// open and initialize device
deviceOpen();
deviceInit();
// start capturing
captureStart();
// process frames
mainLoop();
// stop capturing
captureStop();
// close device
deviceUninit();
deviceClose();
exit(EXIT_SUCCESS);
return 0;
}
void onExit()
{
captureStop(0);
}
