void print_video_mode_info( dc1394camera_t *camera, dc1394video_mode_t mode) {
int j;
dc1394error_t err;
printf("Mode: ");
print_video_mode(mode);
printf("\n");
if((mode == DC1394_VIDEO_MODE_FORMAT7_0) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_1) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_2) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_3) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_4) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_5) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_6) ||
(mode == DC1394_VIDEO_MODE_FORMAT7_7))
{
dc1394format7mode_t f7mode;
err=dc1394_format7_get_mode_info(camera, mode, &f7mode);
if(err) {
DC1394_ERR(err,"Could not format 7 information");
} else {
printf( "Image Sizes:\n"
" size = %ix%i\n"
" max = %ix%i\n"
" pixels = %i\n",
f7mode.size_x, f7mode.size_y,
f7mode.max_size_x, f7mode.max_size_y,
f7mode.pixnum);
printf( "Color:\n");
for(j=0; j<f7mode.color_codings.num; j++) {
printf(" [%d] coding = ", j);
print_color_coding(f7mode.color_codings.codings[j]);
printf("\n");
}
printf(" filter = ");
print_color_filter(f7mode.color_filter);
printf("\n");
}
} else {
dc1394framerates_t framerates;
err=dc1394_video_get_supported_framerates(camera,mode,&framerates);
if(err) {
DC1394_ERR(err,"Could not get frame rates");
} else {
printf("Frame Rates:\n");
for(j = 0; j < framerates.num; j++) {
uint32_t rate = framerates.framerates[j];
float f_rate;
dc1394_framerate_as_float(rate,&f_rate);
printf(" [%d] rate = %f\n",j,f_rate );
}
}
}
}
static void s_copy_frame(dc1394video_frame_t *vframe, capture_frame_t *frame)
{
dc1394error_t err;
switch (frame->format) {
case CAPTURE_FRAME_FORMAT_GRAY:
err = dc1394_convert_to_MONO8(vframe->image, (uint8_t *)frame->raw_data, vframe->size[0], vframe->size[1], vframe->yuv_byte_order, vframe->color_coding, vframe->data_depth);
DC1394_ERR(err, "conversion failed");
break;
case CAPTURE_FRAME_FORMAT_RGB:
err = dc1394_convert_to_RGB8(vframe->image, (uint8_t *)frame->raw_data, vframe->size[0], vframe->size[1], vframe->yuv_byte_order, vframe->color_coding, vframe->data_depth);
DC1394_ERR(err, "conversion failed");
default:
;
}
frame->timestamp = vframe->timestamp;
}
static void s_flush_buffer(capture_t *cap, const int index)
{
dc1394camera_t *cam = cap->cameras[index];
dc1394switch_t pwr = DC1394_OFF;
dc1394video_frame_t *frame = NULL;
dc1394_video_get_transmission(cam, &pwr);
if (pwr == DC1394_ON) {
dc1394_video_set_transmission(cam, DC1394_OFF);
}
while (dc1394_capture_dequeue(cam, DC1394_CAPTURE_POLICY_POLL, &frame), frame != NULL) {
dc1394error_t err;
err = dc1394_capture_enqueue(cam, frame);
DC1394_ERR(err, "could not enqueue");
}
}
/*-----------------------------------------------------------------------
* Prints various information about the mode the camera is in
*-----------------------------------------------------------------------*/
void of1394VideoGrabber::print_mode_info(dc1394video_mode_t mode )
{
int j;
printf("Mode: ");
print_format(mode);
printf("\n");
dc1394framerates_t framerates;
dc1394error_t err;
err=dc1394_video_get_supported_framerates(camera,mode,&framerates);
DC1394_ERR(err,"Could not get frame rates");
printf("Frame Rates:\n");
for( j = 0; j < framerates.num; j++ ) {
dc1394framerate_t rate = framerates.framerates[j];
float f_rate;
dc1394_framerate_as_float(rate,&f_rate);
printf(" [%d] rate = %f\n",j,f_rate );
}
}
