diff options
| -rw-r--r-- | src/cameras/uca-pco-camera.c | 19 | ||||
| -rw-r--r-- | test/grab.c | 7 |
2 files changed, 22 insertions, 4 deletions
diff --git a/src/cameras/uca-pco-camera.c b/src/cameras/uca-pco-camera.c index 953bef3..bba69c2 100644 --- a/src/cameras/uca-pco-camera.c +++ b/src/cameras/uca-pco-camera.c @@ -681,7 +681,24 @@ static void uca_pco_camera_set_property(GObject *object, guint property_id, cons break; case PROP_SENSOR_PIXELRATE: - pco_set_pixelrate(priv->pco, g_value_get_uint(value)); + { + guint desired_pixel_rate = g_value_get_uint(value); + guint32 pixel_rate = 0; + + for (guint i = 0; i < priv->pixelrates->n_values; i++) { + if (g_value_get_uint(g_value_array_get_nth(priv->pixelrates, i)) == desired_pixel_rate) { + pixel_rate = desired_pixel_rate; + break; + } + } + + if (pixel_rate != 0) { + if (pco_set_pixelrate(priv->pco, pixel_rate) != PCO_NOERROR) + g_warning("Cannot set pixel rate"); + } + else + g_warning("%i Hz is not possible. Please check the \"sensor-pixelrates\" property", desired_pixel_rate); + } break; case PROP_DOUBLE_IMAGE_MODE: diff --git a/test/grab.c b/test/grab.c index b23420c..5e163b9 100644 --- a/test/grab.c +++ b/test/grab.c @@ -38,7 +38,7 @@ int main(int argc, char *argv[]) { GError *error = NULL; (void) signal(SIGINT, sigint_handler); - guint sensor_width, sensor_height, roi_width, roi_height, roi_x, roi_y, bits; + guint sensor_width, sensor_height, roi_width, roi_height, roi_x, roi_y, bits, sensor_rate; g_type_init(); camera = uca_camera_new("pco", &error); @@ -65,10 +65,11 @@ int main(int argc, char *argv[]) "roi-x", &roi_x, "roi-y", &roi_y, "sensor-bitdepth", &bits, + "sensor-pixelrate", &sensor_rate, NULL); - g_print("Sensor: %ix%i px, ROI %ix%i @ (%i, %i)\n", - sensor_width, sensor_height, roi_width, roi_height, roi_x, roi_y); + g_print("Sensor: %ix%i px, ROI %ix%i @ (%i, %i) and %i Hz\n", + sensor_width, sensor_height, roi_width, roi_height, roi_x, roi_y, sensor_rate); const int pixel_size = bits == 8 ? 1 : 2; gpointer buffer = g_malloc0(roi_width * roi_height * pixel_size); |