double CvCaptureCAM_Aravis::getProperty( int property_id ) const
{
switch ( property_id ) {
case CV_CAP_PROP_EXPOSURE:
if(exposureAvailable) {
/* exposure time in seconds, like 1/100 s */
return arv_camera_get_exposure_time(camera) / 1e6;
}
break;
case CV_CAP_PROP_FPS:
if(fpsAvailable) {
return arv_camera_get_frame_rate(camera);
}
break;
case CV_CAP_PROP_GAIN:
if(gainAvailable) {
return arv_camera_get_gain(camera);
}
break;
case CV_CAP_PROP_FOURCC:
{
ArvPixelFormat currFormat = arv_camera_get_pixel_format(camera);
switch( currFormat ) {
case ARV_PIXEL_FORMAT_MONO_8:
return MODE_GRAY8;
case ARV_PIXEL_FORMAT_MONO_12:
return MODE_GRAY12;
}
}
}
return -1.0;
}
bool CvCaptureCAM_Aravis::open( int index )
{
if(create(index)) {
// fetch properties bounds
pixelFormats = arv_camera_get_available_pixel_formats(camera, &pixelFormatsCnt);
arv_camera_get_width_bounds(camera, &widthMin, &widthMax);
arv_camera_get_height_bounds(camera, &heightMin, &heightMax);
arv_camera_set_region(camera, 0, 0, widthMax, heightMax);
if( (fpsAvailable = arv_camera_is_frame_rate_available(camera)) )
arv_camera_get_frame_rate_bounds(camera, &fpsMin, &fpsMax);
if( (gainAvailable = arv_camera_is_gain_available(camera)) )
arv_camera_get_gain_bounds (camera, &gainMin, &gainMax);
if( (exposureAvailable = arv_camera_is_exposure_time_available(camera)) )
arv_camera_get_exposure_time_bounds (camera, &exposureMin, &exposureMax);
// get initial values
pixelFormat = arv_camera_get_pixel_format(camera);
exposure = exposureAvailable ? arv_camera_get_exposure_time(camera) : 0;
gain = gainAvailable ? arv_camera_get_gain(camera) : 0;
fps = arv_camera_get_frame_rate(camera);
return startCapture();
}
return false;
}
double CvCaptureCAM_Aravis::getProperty( int property_id ) const
{
switch(property_id) {
case CV_CAP_PROP_POS_MSEC:
return (double)frameID/fps;
case CV_CAP_PROP_FRAME_WIDTH:
return width;
case CV_CAP_PROP_FRAME_HEIGHT:
return height;
case CV_CAP_PROP_AUTO_EXPOSURE:
return (controlExposure ? 1 : 0);
case CV_CAP_PROP_EXPOSURE:
if(exposureAvailable) {
/* exposure time in seconds, like 1/100 s */
return arv_camera_get_exposure_time(camera) / 1e6;
}
break;
case CV_CAP_PROP_FPS:
if(fpsAvailable) {
return arv_camera_get_frame_rate(camera);
}
break;
case CV_CAP_PROP_GAIN:
if(gainAvailable) {
return arv_camera_get_gain(camera);
}
break;
case CV_CAP_PROP_FOURCC:
{
ArvPixelFormat currFormat = arv_camera_get_pixel_format(camera);
switch( currFormat ) {
case ARV_PIXEL_FORMAT_MONO_8:
return MODE_Y800;
case ARV_PIXEL_FORMAT_MONO_12:
return MODE_Y12;
}
}
break;
case CV_CAP_PROP_BUFFERSIZE:
if(stream) {
int in, out;
arv_stream_get_n_buffers(stream, &in, &out);
// return number of available buffers in Aravis output queue
return out;
}
break;
}
return -1.0;
}
void
gst_aravis_init_camera (GstAravis *gst_aravis)
{
if (gst_aravis->camera != NULL)
g_object_unref (gst_aravis->camera);
gst_aravis->camera = arv_camera_new (gst_aravis->camera_name);
gst_aravis->gain = arv_camera_get_gain(gst_aravis->camera);
gst_aravis->gain_auto = arv_camera_is_gain_available(gst_aravis->camera);
gst_aravis->exposure_time_us = arv_camera_get_exposure_time(gst_aravis->camera);
if (arv_camera_get_exposure_time_auto(gst_aravis->camera) == ARV_AUTO_OFF)
gst_aravis->exposure_auto = FALSE;
else
gst_aravis->exposure_auto = TRUE;
arv_camera_get_region (gst_aravis->camera, &gst_aravis->offset_x, &gst_aravis->offset_y, NULL, NULL);
arv_camera_get_binning (gst_aravis->camera, &gst_aravis->h_binning, &gst_aravis->v_binning);
gst_aravis->payload = 0;
}
static gboolean
gst_aravis_set_caps (GstBaseSrc *src, GstCaps *caps)
{
GstAravis* gst_aravis = GST_ARAVIS(src);
GstStructure *structure;
ArvPixelFormat pixel_format;
int height, width;
int bpp, depth;
const GValue *frame_rate;
const char *caps_string;
unsigned int i;
guint32 fourcc;
GST_LOG_OBJECT (gst_aravis, "Requested caps = %" GST_PTR_FORMAT, caps);
arv_camera_stop_acquisition (gst_aravis->camera);
if (gst_aravis->stream != NULL)
g_object_unref (gst_aravis->stream);
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "height", &height);
frame_rate = gst_structure_get_value (structure, "framerate");
gst_structure_get_int (structure, "bpp", &bpp);
gst_structure_get_int (structure, "depth", &depth);
if (gst_structure_get_field_type (structure, "format") == G_TYPE_STRING) {
const char *string;
string = gst_structure_get_string (structure, "format");
fourcc = GST_STR_FOURCC (string);
} else if (gst_structure_get_field_type (structure, "format") == GST_TYPE_FOURCC) {
gst_structure_get_fourcc (structure, "format", &fourcc);
} else
fourcc = 0;
pixel_format = arv_pixel_format_from_gst_0_10_caps (gst_structure_get_name (structure), bpp, depth, fourcc);
arv_camera_set_region (gst_aravis->camera, gst_aravis->offset_x, gst_aravis->offset_y, width, height);
arv_camera_set_binning (gst_aravis->camera, gst_aravis->h_binning, gst_aravis->v_binning);
arv_camera_set_pixel_format (gst_aravis->camera, pixel_format);
if (frame_rate != NULL) {
double dbl_frame_rate;
dbl_frame_rate = (double) gst_value_get_fraction_numerator (frame_rate) /
(double) gst_value_get_fraction_denominator (frame_rate);
GST_DEBUG_OBJECT (gst_aravis, "Frame rate = %g Hz", dbl_frame_rate);
arv_camera_set_frame_rate (gst_aravis->camera, dbl_frame_rate);
if (dbl_frame_rate > 0.0)
gst_aravis->buffer_timeout_us = MAX (GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT,
3e6 / dbl_frame_rate);
else
gst_aravis->buffer_timeout_us = GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT;
} else
gst_aravis->buffer_timeout_us = GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT;
GST_DEBUG_OBJECT (gst_aravis, "Buffer timeout = %" G_GUINT64_FORMAT " µs", gst_aravis->buffer_timeout_us);
GST_DEBUG_OBJECT (gst_aravis, "Actual frame rate = %g Hz", arv_camera_get_frame_rate (gst_aravis->camera));
if(gst_aravis->gain_auto) {
arv_camera_set_gain_auto (gst_aravis->camera, ARV_AUTO_CONTINUOUS);
GST_DEBUG_OBJECT (gst_aravis, "Auto Gain = continuous");
} else {
if (gst_aravis->gain >= 0) {
GST_DEBUG_OBJECT (gst_aravis, "Gain = %g", gst_aravis->gain);
arv_camera_set_gain_auto (gst_aravis->camera, ARV_AUTO_OFF);
arv_camera_set_gain (gst_aravis->camera, gst_aravis->gain);
}
GST_DEBUG_OBJECT (gst_aravis, "Actual gain = %g", arv_camera_get_gain (gst_aravis->camera));
}
if(gst_aravis->exposure_auto) {
arv_camera_set_exposure_time_auto (gst_aravis->camera, ARV_AUTO_CONTINUOUS);
GST_DEBUG_OBJECT (gst_aravis, "Auto Exposure = continuous");
} else {
if (gst_aravis->exposure_time_us > 0.0) {
GST_DEBUG_OBJECT (gst_aravis, "Exposure = %g µs", gst_aravis->exposure_time_us);
arv_camera_set_exposure_time_auto (gst_aravis->camera, ARV_AUTO_OFF);
arv_camera_set_exposure_time (gst_aravis->camera, gst_aravis->exposure_time_us);
}
GST_DEBUG_OBJECT (gst_aravis, "Actual exposure = %g µs", arv_camera_get_exposure_time (gst_aravis->camera));
}
if (gst_aravis->fixed_caps != NULL)
gst_caps_unref (gst_aravis->fixed_caps);
caps_string = arv_pixel_format_to_gst_0_10_caps_string (pixel_format);
if (caps_string != NULL) {
GstStructure *structure;
GstCaps *caps;
caps = gst_caps_new_empty ();
structure = gst_structure_from_string (caps_string, NULL);
gst_structure_set (structure,
"width", G_TYPE_INT, width,
"height", G_TYPE_INT, height,
NULL);
if (frame_rate != NULL)
gst_structure_set_value (structure, "framerate", frame_rate);
gst_caps_append_structure (caps, structure);
gst_aravis->fixed_caps = caps;
} else
gst_aravis->fixed_caps = NULL;
gst_aravis->payload = arv_camera_get_payload (gst_aravis->camera);
gst_aravis->stream = arv_camera_create_stream (gst_aravis->camera, NULL, NULL);
if (ARV_IS_GV_STREAM (gst_aravis->stream) && gst_aravis->packet_resend)
g_object_set (gst_aravis->stream, "packet-resend", ARV_GV_STREAM_PACKET_RESEND_ALWAYS, NULL);
else
g_object_set (gst_aravis->stream, "packet-resend", ARV_GV_STREAM_PACKET_RESEND_NEVER, NULL);
for (i = 0; i < GST_ARAVIS_N_BUFFERS; i++)
arv_stream_push_buffer (gst_aravis->stream,
arv_buffer_new (gst_aravis->payload, NULL));
GST_LOG_OBJECT (gst_aravis, "Start acquisition");
arv_camera_start_acquisition (gst_aravis->camera);
gst_aravis->timestamp_offset = 0;
gst_aravis->last_timestamp = 0;
return TRUE;
}
bool CvCaptureCAM_Aravis::setProperty( int property_id, double value )
{
switch(property_id) {
case CV_CAP_PROP_AUTO_EXPOSURE:
if(exposureAvailable || gainAvailable) {
if( (controlExposure = (bool)(int)value) ) {
exposure = exposureAvailable ? arv_camera_get_exposure_time(camera) : 0;
gain = gainAvailable ? arv_camera_get_gain(camera) : 0;
}
}
break;
case CV_CAP_PROP_BRIGHTNESS:
exposureCompensation = CLIP(value, -3., 3.);
break;
case CV_CAP_PROP_EXPOSURE:
if(exposureAvailable) {
/* exposure time in seconds, like 1/100 s */
value *= 1e6; // -> from s to us
arv_camera_set_exposure_time(camera, exposure = CLIP(value, exposureMin, exposureMax));
break;
} else return false;
case CV_CAP_PROP_FPS:
if(fpsAvailable) {
arv_camera_set_frame_rate(camera, fps = CLIP(value, fpsMin, fpsMax));
break;
} else return false;
case CV_CAP_PROP_GAIN:
if(gainAvailable) {
if ( (autoGain = (-1 == value) ) )
break;
arv_camera_set_gain(camera, gain = CLIP(value, gainMin, gainMax));
break;
} else return false;
case CV_CAP_PROP_FOURCC:
{
ArvPixelFormat newFormat = pixelFormat;
switch((int)value) {
case MODE_GREY:
case MODE_Y800:
newFormat = ARV_PIXEL_FORMAT_MONO_8;
targetGrey = 128;
break;
case MODE_Y12:
newFormat = ARV_PIXEL_FORMAT_MONO_12;
targetGrey = 2048;
break;
case MODE_Y16:
newFormat = ARV_PIXEL_FORMAT_MONO_16;
targetGrey = 32768;
break;
case MODE_GRBG:
newFormat = ARV_PIXEL_FORMAT_BAYER_GR_8;
targetGrey = 128;
break;
}
if(newFormat != pixelFormat) {
stopCapture();
arv_camera_set_pixel_format(camera, pixelFormat = newFormat);
startCapture();
}
}
break;
case CV_CAP_PROP_BUFFERSIZE:
{
int x = (int)value;
if((x > 0) && (x != num_buffers)) {
stopCapture();
num_buffers = x;
startCapture();
}
}
break;
default:
return false;
}
return true;
}
static gboolean
gst_aravis_set_caps (GstBaseSrc *src, GstCaps *caps)
{
GstAravis* gst_aravis = GST_ARAVIS(src);
GstStructure *structure;
ArvPixelFormat pixel_format;
int height, width;
int bpp, depth;
const GValue *frame_rate;
const char *caps_string;
unsigned int i;
guint32 fourcc;
GST_LOG_OBJECT (gst_aravis, "Requested caps = %" GST_PTR_FORMAT, caps);
arv_camera_stop_acquisition (gst_aravis->camera);
if (gst_aravis->stream != NULL)
g_object_unref (gst_aravis->stream);
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "height", &height);
frame_rate = gst_structure_get_value (structure, "framerate");
gst_structure_get_fourcc (structure, "format", &fourcc);
gst_structure_get_int (structure, "bpp", &bpp);
gst_structure_get_int (structure, "depth", &depth);
pixel_format = arv_pixel_format_from_gst_caps (gst_structure_get_name (structure), bpp, depth, fourcc);
arv_camera_set_region (gst_aravis->camera, 0, 0, width, height);
arv_camera_set_binning (gst_aravis->camera, gst_aravis->h_binning, gst_aravis->v_binning);
arv_camera_set_pixel_format (gst_aravis->camera, pixel_format);
if (frame_rate != NULL) {
double dbl_frame_rate;
dbl_frame_rate = (double) gst_value_get_fraction_numerator (frame_rate) /
(double) gst_value_get_fraction_denominator (frame_rate);
GST_DEBUG_OBJECT (gst_aravis, "Frame rate = %g Hz", dbl_frame_rate);
arv_camera_set_frame_rate (gst_aravis->camera, dbl_frame_rate);
if (dbl_frame_rate > 0.0)
gst_aravis->buffer_timeout_us = MAX (GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT,
3e6 / dbl_frame_rate);
else
gst_aravis->buffer_timeout_us = GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT;
} else
gst_aravis->buffer_timeout_us = GST_ARAVIS_BUFFER_TIMEOUT_DEFAULT;
GST_DEBUG_OBJECT (gst_aravis, "Buffer timeout = %Ld µs", gst_aravis->buffer_timeout_us);
GST_DEBUG_OBJECT (gst_aravis, "Actual frame rate = %g Hz", arv_camera_get_frame_rate (gst_aravis->camera));
GST_DEBUG_OBJECT (gst_aravis, "Gain = %d", gst_aravis->gain);
arv_camera_set_gain (gst_aravis->camera, gst_aravis->gain);
GST_DEBUG_OBJECT (gst_aravis, "Actual gain = %d", arv_camera_get_gain (gst_aravis->camera));
GST_DEBUG_OBJECT (gst_aravis, "Exposure = %g µs", gst_aravis->exposure_time_us);
arv_camera_set_exposure_time (gst_aravis->camera, gst_aravis->exposure_time_us);
GST_DEBUG_OBJECT (gst_aravis, "Actual exposure = %g µs", arv_camera_get_exposure_time (gst_aravis->camera));
if (gst_aravis->fixed_caps != NULL)
gst_caps_unref (gst_aravis->fixed_caps);
caps_string = arv_pixel_format_to_gst_caps_string (pixel_format);
if (caps_string != NULL) {
GstStructure *structure;
GstCaps *caps;
caps = gst_caps_new_empty ();
structure = gst_structure_from_string (caps_string, NULL);
gst_structure_set (structure,
"width", G_TYPE_INT, width,
"height", G_TYPE_INT, height,
NULL);
if (frame_rate != NULL)
gst_structure_set_value (structure, "framerate", frame_rate);
gst_caps_append_structure (caps, structure);
gst_aravis->fixed_caps = caps;
} else
gst_aravis->fixed_caps = NULL;
gst_aravis->payload = arv_camera_get_payload (gst_aravis->camera);
gst_aravis->stream = arv_camera_create_stream (gst_aravis->camera, NULL, NULL);
for (i = 0; i < GST_ARAVIS_N_BUFFERS; i++)
arv_stream_push_buffer (gst_aravis->stream,
arv_buffer_new (gst_aravis->payload, NULL));
GST_LOG_OBJECT (gst_aravis, "Start acquisition");
arv_camera_start_acquisition (gst_aravis->camera);
gst_aravis->timestamp_offset = 0;
gst_aravis->last_timestamp = 0;
return TRUE;
}
bool CameraGigeAravis::grabInitialization(){
frameCounter = 0;
payload = arv_camera_get_payload (camera);
BOOST_LOG_SEV(logger, notification) << "Camera payload : " << payload;
pixFormat = arv_camera_get_pixel_format(camera);
arv_camera_get_exposure_time_bounds (camera, &exposureMin, &exposureMax);
BOOST_LOG_SEV(logger, notification) << "Camera exposure bound min : " << exposureMin;
BOOST_LOG_SEV(logger, notification) << "Camera exposure bound max : " << exposureMax;
arv_camera_get_gain_bounds (camera, &gainMin, &gainMax);
BOOST_LOG_SEV(logger, notification) << "Camera gain bound min : " << gainMin;
BOOST_LOG_SEV(logger, notification) << "Camera gain bound max : " << gainMax;
arv_camera_set_frame_rate(camera, 30);
fps = arv_camera_get_frame_rate(camera);
BOOST_LOG_SEV(logger, notification) << "Camera frame rate : " << fps;
capsString = arv_pixel_format_to_gst_caps_string(pixFormat);
BOOST_LOG_SEV(logger, notification) << "Camera format : " << capsString;
gain = arv_camera_get_gain(camera);
BOOST_LOG_SEV(logger, notification) << "Camera gain : " << gain;
exp = arv_camera_get_exposure_time(camera);
BOOST_LOG_SEV(logger, notification) << "Camera exposure : " << exp;
cout << endl;
cout << "DEVICE SELECTED : " << arv_camera_get_device_id(camera) << endl;
cout << "DEVICE NAME : " << arv_camera_get_model_name(camera) << endl;
cout << "DEVICE VENDOR : " << arv_camera_get_vendor_name(camera) << endl;
cout << "PAYLOAD : " << payload << endl;
cout << "Width : " << mWidth << endl
<< "Height : " << mHeight << endl;
cout << "Exp Range : [" << exposureMin << " - " << exposureMax << "]" << endl;
cout << "Exp : " << exp << endl;
cout << "Gain Range : [" << gainMin << " - " << gainMax << "]" << endl;
cout << "Gain : " << gain << endl;
cout << "Fps : " << fps << endl;
cout << "Type : " << capsString << endl;
cout << endl;
// Create a new stream object. Open stream on Camera.
stream = arv_camera_create_stream(camera, NULL, NULL);
if(stream == NULL){
BOOST_LOG_SEV(logger, critical) << "Fail to create stream with arv_camera_create_stream()";
return false;
}
if (ARV_IS_GV_STREAM(stream)){
bool arv_option_auto_socket_buffer = true;
bool arv_option_no_packet_resend = true;
unsigned int arv_option_packet_timeout = 20;
unsigned int arv_option_frame_retention = 100;
if(arv_option_auto_socket_buffer){
g_object_set(stream,
// ARV_GV_STREAM_SOCKET_BUFFER_FIXED : socket buffer is set to a given fixed value.
// ARV_GV_STREAM_SOCKET_BUFFER_AUTO: socket buffer is set with respect to the payload size.
"socket-buffer", ARV_GV_STREAM_SOCKET_BUFFER_AUTO,
// Socket buffer size, in bytes.
// Allowed values: >= G_MAXULONG
// Default value: 0
"socket-buffer-size", 0, NULL);
}
if(arv_option_no_packet_resend){
// # packet-resend : Enables or disables the packet resend mechanism
// If packet resend is disabled and a packet has been lost during transmission,
// the grab result for the returned buffer holding the image will indicate that
// the grab failed and the image will be incomplete.
//
// If packet resend is enabled and a packet has been lost during transmission,
// a request is sent to the camera. If the camera still has the packet in its
// buffer, it will resend the packet. If there are several lost packets in a
// row, the resend requests will be combined.
g_object_set(stream,
// ARV_GV_STREAM_PACKET_RESEND_NEVER: never request a packet resend
// ARV_GV_STREAM_PACKET_RESEND_ALWAYS: request a packet resend if a packet was missing
// Default value: ARV_GV_STREAM_PACKET_RESEND_ALWAYS
"packet-resend", ARV_GV_STREAM_PACKET_RESEND_NEVER, NULL);
}
g_object_set(stream,
// # packet-timeout
// The Packet Timeout parameter defines how long (in milliseconds) we will wait for
// the next expected packet before it initiates a resend request.
// Packet timeout, in µs.
// Allowed values: [1000,10000000]
// Default value: 40000
"packet-timeout",/* (unsigned) arv_option_packet_timeout * 1000*/(unsigned)40000,
// # frame-retention
// The Frame Retention parameter sets the timeout (in milliseconds) for the
// frame retention timer. Whenever detection of the leader is made for a frame,
// the frame retention timer starts. The timer resets after each packet in the
// frame is received and will timeout after the last packet is received. If the
// timer times out at any time before the last packet is received, the buffer for
// the frame will be released and will be indicated as an unsuccessful grab.
// Packet retention, in µs.
// Allowed values: [1000,10000000]
// Default value: 200000
"frame-retention", /*(unsigned) arv_option_frame_retention * 1000*/(unsigned) 200000,NULL);
}else
return false;
// Push 50 buffer in the stream input buffer queue.
for (int i = 0; i < 50; i++)
arv_stream_push_buffer(stream, arv_buffer_new(payload, NULL));
return true;
}
int main(int argc, char** argv)
{
char *pszGuid = NULL;
char szGuid[512];
int nInterfaces = 0;
int nDevices = 0;
int i = 0;
const char *pkeyAcquisitionFrameRate[2] = {"AcquisitionFrameRate", "AcquisitionFrameRateAbs"};
ArvGcNode *pGcNode;
GError *error=NULL;
global.bCancel = FALSE;
global.config = global.config.__getDefault__();
global.idSoftwareTriggerTimer = 0;
ros::init(argc, argv, "camera");
global.phNode = new ros::NodeHandle();
// Service callback for firing nuc's.
// Needed since we cannot open another connection to cameras while streaming.
ros::NodeHandle nh;
ros::ServiceServer NUCservice = nh.advertiseService("FireNUC", NUCService_callback);
//g_type_init ();
// Print out some useful info.
ROS_INFO ("Attached cameras:");
arv_update_device_list();
nInterfaces = arv_get_n_interfaces();
ROS_INFO ("# Interfaces: %d", nInterfaces);
nDevices = arv_get_n_devices();
ROS_INFO ("# Devices: %d", nDevices);
for (i=0; i<nDevices; i++)
ROS_INFO ("Device%d: %s", i, arv_get_device_id(i));
if (nDevices>0)
{
// Get the camera guid from either the command-line or as a parameter.
if (argc==2)
{
strcpy(szGuid, argv[1]);
pszGuid = szGuid;
}
else
{
if (global.phNode->hasParam(ros::this_node::getName()+"/guid"))
{
std::string stGuid;
global.phNode->getParam(ros::this_node::getName()+"/guid", stGuid);
strcpy (szGuid, stGuid.c_str());
pszGuid = szGuid;
}
else
pszGuid = NULL;
}
// Open the camera, and set it up.
ROS_INFO("Opening: %s", pszGuid ? pszGuid : "(any)");
while (TRUE)
{
global.pCamera = arv_camera_new(pszGuid);
if (global.pCamera)
break;
else
{
ROS_WARN ("Could not open camera %s. Retrying...", pszGuid);
ros::Duration(1.0).sleep();
ros::spinOnce();
}
}
global.pDevice = arv_camera_get_device(global.pCamera);
ROS_INFO("Opened: %s-%s", arv_device_get_string_feature_value (global.pDevice, "DeviceVendorName"), arv_device_get_string_feature_value (global.pDevice, "DeviceID"));
// See if some basic camera features exist.
pGcNode = arv_device_get_feature (global.pDevice, "AcquisitionMode");
global.isImplementedAcquisitionMode = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "GainRaw");
global.isImplementedGain = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "Gain");
global.isImplementedGain |= ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "ExposureTimeAbs");
global.isImplementedExposureTimeAbs = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "ExposureAuto");
global.isImplementedExposureAuto = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "GainAuto");
global.isImplementedGainAuto = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "TriggerSelector");
global.isImplementedTriggerSelector = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "TriggerSource");
global.isImplementedTriggerSource = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "TriggerMode");
global.isImplementedTriggerMode = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "FocusPos");
global.isImplementedFocusPos = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "GevSCPSPacketSize");
global.isImplementedMtu = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
pGcNode = arv_device_get_feature (global.pDevice, "AcquisitionFrameRateEnable");
global.isImplementedAcquisitionFrameRateEnable = ARV_GC_FEATURE_NODE (pGcNode) ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
// Find the key name for framerate.
global.keyAcquisitionFrameRate = NULL;
for (i=0; i<2; i++)
{
pGcNode = arv_device_get_feature (global.pDevice, pkeyAcquisitionFrameRate[i]);
global.isImplementedAcquisitionFrameRate = pGcNode ? arv_gc_feature_node_is_implemented (ARV_GC_FEATURE_NODE (pGcNode), &error) : FALSE;
if (global.isImplementedAcquisitionFrameRate)
{
global.keyAcquisitionFrameRate = pkeyAcquisitionFrameRate[i];
break;
}
}
// Get parameter bounds.
arv_camera_get_exposure_time_bounds (global.pCamera, &global.configMin.ExposureTimeAbs, &global.configMax.ExposureTimeAbs);
arv_camera_get_gain_bounds (global.pCamera, &global.configMin.Gain, &global.configMax.Gain);
arv_camera_get_sensor_size (global.pCamera, &global.widthSensor, &global.heightSensor);
arv_camera_get_width_bounds (global.pCamera, &global.widthRoiMin, &global.widthRoiMax);
arv_camera_get_height_bounds (global.pCamera, &global.heightRoiMin, &global.heightRoiMax);
if (global.isImplementedFocusPos)
{
gint64 focusMin64, focusMax64;
arv_device_get_integer_feature_bounds (global.pDevice, "FocusPos", &focusMin64, &focusMax64);
global.configMin.FocusPos = focusMin64;
global.configMax.FocusPos = focusMax64;
}
else
{
global.configMin.FocusPos = 0;
global.configMax.FocusPos = 0;
}
global.configMin.AcquisitionFrameRate = 0.0;
global.configMax.AcquisitionFrameRate = 1000.0;
// Initial camera settings.
if (global.isImplementedExposureTimeAbs)
arv_device_set_float_feature_value(global.pDevice, "ExposureTimeAbs", global.config.ExposureTimeAbs);
if (global.isImplementedGain)
arv_camera_set_gain(global.pCamera, global.config.Gain);
//arv_device_set_integer_feature_value(global.pDevice, "GainRaw", global.config.GainRaw);
if (global.isImplementedAcquisitionFrameRateEnable)
arv_device_set_integer_feature_value(global.pDevice, "AcquisitionFrameRateEnable", 1);
if (global.isImplementedAcquisitionFrameRate)
arv_device_set_float_feature_value(global.pDevice, global.keyAcquisitionFrameRate, global.config.AcquisitionFrameRate);
// Set up the triggering.
if (global.isImplementedTriggerMode)
{
if (global.isImplementedTriggerSelector && global.isImplementedTriggerMode)
{
arv_device_set_string_feature_value(global.pDevice, "TriggerSelector", "AcquisitionStart");
arv_device_set_string_feature_value(global.pDevice, "TriggerMode", "Off");
arv_device_set_string_feature_value(global.pDevice, "TriggerSelector", "FrameStart");
arv_device_set_string_feature_value(global.pDevice, "TriggerMode", "Off");
}
}
WriteCameraFeaturesFromRosparam ();
#ifdef TUNING
ros::Publisher pubInt64 = global.phNode->advertise<std_msgs::Int64>(ros::this_node::getName()+"/dt", 100);
global.ppubInt64 = &pubInt64;
#endif
// Grab the calibration file url from the param server if exists
std::string calibrationURL = ""; // Default looks in .ros/camera_info
if (!(ros::param::get(std::string("calibrationURL").append(arv_device_get_string_feature_value (global.pDevice, "DeviceID")), calibrationURL)))
{
ROS_ERROR("ERROR: Could not read calibrationURL from parameter server");
}
// Start the camerainfo manager.
global.pCameraInfoManager = new camera_info_manager::CameraInfoManager(ros::NodeHandle(ros::this_node::getName()), arv_device_get_string_feature_value (global.pDevice, "DeviceID"), calibrationURL);
// Start the dynamic_reconfigure server.
dynamic_reconfigure::Server<Config> reconfigureServer;
dynamic_reconfigure::Server<Config>::CallbackType reconfigureCallback;
reconfigureCallback = boost::bind(&RosReconfigure_callback, _1, _2);
reconfigureServer.setCallback(reconfigureCallback);
ros::Duration(2.0).sleep();
// Get parameter current values.
global.xRoi=0; global.yRoi=0; global.widthRoi=0; global.heightRoi=0;
arv_camera_get_region (global.pCamera, &global.xRoi, &global.yRoi, &global.widthRoi, &global.heightRoi);
global.config.ExposureTimeAbs = global.isImplementedExposureTimeAbs ? arv_device_get_float_feature_value (global.pDevice, "ExposureTimeAbs") : 0;
global.config.Gain = global.isImplementedGain ? arv_camera_get_gain (global.pCamera) : 0.0;
global.pszPixelformat = g_string_ascii_down(g_string_new(arv_device_get_string_feature_value(global.pDevice, "PixelFormat")))->str;
global.nBytesPixel = ARV_PIXEL_FORMAT_BYTE_PER_PIXEL(arv_device_get_integer_feature_value(global.pDevice, "PixelFormat"));
global.config.FocusPos = global.isImplementedFocusPos ? arv_device_get_integer_feature_value (global.pDevice, "FocusPos") : 0;
// Print information.
ROS_INFO (" Using Camera Configuration:");
ROS_INFO (" ---------------------------");
ROS_INFO (" Vendor name = %s", arv_device_get_string_feature_value (global.pDevice, "DeviceVendorName"));
ROS_INFO (" Model name = %s", arv_device_get_string_feature_value (global.pDevice, "DeviceModelName"));
ROS_INFO (" Device id = %s", arv_device_get_string_feature_value (global.pDevice, "DeviceID"));
ROS_INFO (" Sensor width = %d", global.widthSensor);
ROS_INFO (" Sensor height = %d", global.heightSensor);
ROS_INFO (" ROI x,y,w,h = %d, %d, %d, %d", global.xRoi, global.yRoi, global.widthRoi, global.heightRoi);
ROS_INFO (" Pixel format = %s", global.pszPixelformat);
ROS_INFO (" BytesPerPixel = %d", global.nBytesPixel);
ROS_INFO (" Acquisition Mode = %s", global.isImplementedAcquisitionMode ? arv_device_get_string_feature_value (global.pDevice, "AcquisitionMode") : "(not implemented in camera)");
ROS_INFO (" Trigger Mode = %s", global.isImplementedTriggerMode ? arv_device_get_string_feature_value (global.pDevice, "TriggerMode") : "(not implemented in camera)");
ROS_INFO (" Trigger Source = %s", global.isImplementedTriggerSource ? arv_device_get_string_feature_value(global.pDevice, "TriggerSource") : "(not implemented in camera)");
ROS_INFO (" Can set FrameRate: %s", global.isImplementedAcquisitionFrameRate ? "True" : "False");
if (global.isImplementedAcquisitionFrameRate)
{
global.config.AcquisitionFrameRate = arv_device_get_float_feature_value (global.pDevice, global.keyAcquisitionFrameRate);
ROS_INFO (" AcquisitionFrameRate = %g hz", global.config.AcquisitionFrameRate);
}
ROS_INFO (" Can set Exposure: %s", global.isImplementedExposureTimeAbs ? "True" : "False");
if (global.isImplementedExposureTimeAbs)
{
ROS_INFO (" Can set ExposureAuto: %s", global.isImplementedExposureAuto ? "True" : "False");
ROS_INFO (" Exposure = %g us in range [%g,%g]", global.config.ExposureTimeAbs, global.configMin.ExposureTimeAbs, global.configMax.ExposureTimeAbs);
}
ROS_INFO (" Can set Gain: %s", global.isImplementedGain ? "True" : "False");
if (global.isImplementedGain)
{
ROS_INFO (" Can set GainAuto: %s", global.isImplementedGainAuto ? "True" : "False");
ROS_INFO (" Gain = %f %% in range [%f,%f]", global.config.Gain, global.configMin.Gain, global.configMax.Gain);
}
ROS_INFO (" Can set FocusPos: %s", global.isImplementedFocusPos ? "True" : "False");
if (global.isImplementedMtu)
ROS_INFO (" Network mtu = %lu", arv_device_get_integer_feature_value(global.pDevice, "GevSCPSPacketSize"));
ROS_INFO (" ---------------------------");
// // Print the tree of camera features, with their values.
// ROS_INFO (" ----------------------------------------------------------------------------------");
// NODEEX nodeex;
// ArvGc *pGenicam=0;
// pGenicam = arv_device_get_genicam(global.pDevice);
//
// nodeex.szName = "Root";
// nodeex.pNode = (ArvDomNode *)arv_gc_get_node(pGenicam, nodeex.szName);
// nodeex.pNodeSibling = NULL;
// PrintDOMTree(pGenicam, nodeex, 0);
// ROS_INFO (" ----------------------------------------------------------------------------------");
ArvGvStream *pStream = NULL;
while (TRUE)
{
pStream = CreateStream();
if (pStream)
break;
else
{
ROS_WARN("Could not create image stream for %s. Retrying...", pszGuid);
ros::Duration(1.0).sleep();
ros::spinOnce();
}
}
ApplicationData applicationdata;
applicationdata.nBuffers=0;
applicationdata.main_loop = 0;
// Set up image_raw.
image_transport::ImageTransport *pTransport = new image_transport::ImageTransport(*global.phNode);
global.publisher = pTransport->advertiseCamera(ros::this_node::getName()+"/image_raw", 1);
// Connect signals with callbacks.
g_signal_connect (pStream, "new-buffer", G_CALLBACK (NewBuffer_callback), &applicationdata);
g_signal_connect (global.pDevice, "control-lost", G_CALLBACK (ControlLost_callback), NULL);
g_timeout_add_seconds (1, PeriodicTask_callback, &applicationdata);
arv_stream_set_emit_signals ((ArvStream *)pStream, TRUE);
void (*pSigintHandlerOld)(int);
pSigintHandlerOld = signal (SIGINT, set_cancel);
arv_device_execute_command (global.pDevice, "AcquisitionStart");
applicationdata.main_loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (applicationdata.main_loop);
if (global.idSoftwareTriggerTimer)
{
g_source_remove(global.idSoftwareTriggerTimer);
global.idSoftwareTriggerTimer = 0;
}
signal (SIGINT, pSigintHandlerOld);
g_main_loop_unref (applicationdata.main_loop);
guint64 n_completed_buffers;
guint64 n_failures;
guint64 n_underruns;
guint64 n_resent;
guint64 n_missing;
arv_stream_get_statistics ((ArvStream *)pStream, &n_completed_buffers, &n_failures, &n_underruns);
ROS_INFO ("Completed buffers = %Lu", (unsigned long long) n_completed_buffers);
ROS_INFO ("Failures = %Lu", (unsigned long long) n_failures);
ROS_INFO ("Underruns = %Lu", (unsigned long long) n_underruns);
arv_gv_stream_get_statistics (pStream, &n_resent, &n_missing);
ROS_INFO ("Resent buffers = %Lu", (unsigned long long) n_resent);
ROS_INFO ("Missing = %Lu", (unsigned long long) n_missing);
arv_device_execute_command (global.pDevice, "AcquisitionStop");
g_object_unref (pStream);
}
else
ROS_ERROR ("No cameras detected.");
delete global.phNode;
return 0;
} // main()
void RosReconfigure_callback(Config &config, uint32_t level)
{
int changedAcquire;
int changedAcquisitionFrameRate;
int changedExposureAuto;
int changedGainAuto;
int changedExposureTimeAbs;
int changedGain;
int changedAcquisitionMode;
int changedTriggerMode;
int changedTriggerSource;
int changedSoftwarerate;
int changedFrameid;
int changedFocusPos;
int changedMtu;
std::string tf_prefix = tf::getPrefixParam(*global.phNode);
ROS_DEBUG_STREAM("tf_prefix: " << tf_prefix);
if (config.frame_id == "")
config.frame_id = "camera";
// Find what the user changed.
changedAcquire = (global.config.Acquire != config.Acquire);
changedAcquisitionFrameRate = (global.config.AcquisitionFrameRate != config.AcquisitionFrameRate);
changedExposureAuto = (global.config.ExposureAuto != config.ExposureAuto);
changedExposureTimeAbs = (global.config.ExposureTimeAbs != config.ExposureTimeAbs);
changedGainAuto = (global.config.GainAuto != config.GainAuto);
changedGain = (global.config.Gain != config.Gain);
changedAcquisitionMode = (global.config.AcquisitionMode != config.AcquisitionMode);
changedTriggerMode = (global.config.TriggerMode != config.TriggerMode);
changedTriggerSource = (global.config.TriggerSource != config.TriggerSource);
changedSoftwarerate = (global.config.softwaretriggerrate != config.softwaretriggerrate);
changedFrameid = (global.config.frame_id != config.frame_id);
changedFocusPos = (global.config.FocusPos != config.FocusPos);
changedMtu = (global.config.mtu != config.mtu);
// Limit params to legal values.
config.AcquisitionFrameRate = CLIP(config.AcquisitionFrameRate, global.configMin.AcquisitionFrameRate, global.configMax.AcquisitionFrameRate);
config.ExposureTimeAbs = CLIP(config.ExposureTimeAbs, global.configMin.ExposureTimeAbs, global.configMax.ExposureTimeAbs);
config.Gain = CLIP(config.Gain, global.configMin.Gain, global.configMax.Gain);
config.FocusPos = CLIP(config.FocusPos, global.configMin.FocusPos, global.configMax.FocusPos);
config.frame_id = tf::resolve(tf_prefix, config.frame_id);
// Adjust other controls dependent on what the user changed.
if (changedExposureTimeAbs || changedGainAuto || ((changedAcquisitionFrameRate || changedGain || changedFrameid
|| changedAcquisitionMode || changedTriggerSource || changedSoftwarerate) && config.ExposureAuto=="Once"))
config.ExposureAuto = "Off";
if (changedGain || changedExposureAuto || ((changedAcquisitionFrameRate || changedExposureTimeAbs || changedFrameid
|| changedAcquisitionMode || changedTriggerSource || changedSoftwarerate) && config.GainAuto=="Once"))
config.GainAuto = "Off";
if (changedAcquisitionFrameRate)
config.TriggerMode = "Off";
// Find what changed for any reason.
changedAcquire = (global.config.Acquire != config.Acquire);
changedAcquisitionFrameRate = (global.config.AcquisitionFrameRate != config.AcquisitionFrameRate);
changedExposureAuto = (global.config.ExposureAuto != config.ExposureAuto);
changedExposureTimeAbs = (global.config.ExposureTimeAbs != config.ExposureTimeAbs);
changedGainAuto = (global.config.GainAuto != config.GainAuto);
changedGain = (global.config.Gain != config.Gain);
changedAcquisitionMode = (global.config.AcquisitionMode != config.AcquisitionMode);
changedTriggerMode = (global.config.TriggerMode != config.TriggerMode);
changedTriggerSource = (global.config.TriggerSource != config.TriggerSource);
changedSoftwarerate = (global.config.softwaretriggerrate != config.softwaretriggerrate);
changedFrameid = (global.config.frame_id != config.frame_id);
changedFocusPos = (global.config.FocusPos != config.FocusPos);
changedMtu = (global.config.mtu != config.mtu);
// Set params into the camera.
if (changedExposureTimeAbs)
{
if (global.isImplementedExposureTimeAbs)
{
ROS_INFO ("Set ExposureTimeAbs = %f", config.ExposureTimeAbs);
arv_device_set_float_feature_value (global.pDevice, "ExposureTimeAbs", config.ExposureTimeAbs);
}
else
ROS_INFO ("Camera does not support ExposureTimeAbs.");
}
if (changedGain)
{
if (global.isImplementedGain)
{
ROS_INFO ("Set gain = %f", config.Gain);
//arv_device_set_integer_feature_value (global.pDevice, "GainRaw", config.GainRaw);
arv_camera_set_gain (global.pCamera, config.Gain);
}
else
ROS_INFO ("Camera does not support Gain or GainRaw.");
}
if (changedExposureAuto)
{
if (global.isImplementedExposureAuto && global.isImplementedExposureTimeAbs)
{
ROS_INFO ("Set ExposureAuto = %s", config.ExposureAuto.c_str());
arv_device_set_string_feature_value (global.pDevice, "ExposureAuto", config.ExposureAuto.c_str());
if (config.ExposureAuto=="Once")
{
ros::Duration(2.0).sleep();
config.ExposureTimeAbs = arv_device_get_float_feature_value (global.pDevice, "ExposureTimeAbs");
ROS_INFO ("Get ExposureTimeAbs = %f", config.ExposureTimeAbs);
config.ExposureAuto = "Off";
}
}
else
ROS_INFO ("Camera does not support ExposureAuto.");
}
if (changedGainAuto)
{
if (global.isImplementedGainAuto && global.isImplementedGain)
{
ROS_INFO ("Set GainAuto = %s", config.GainAuto.c_str());
arv_device_set_string_feature_value (global.pDevice, "GainAuto", config.GainAuto.c_str());
if (config.GainAuto=="Once")
{
ros::Duration(2.0).sleep();
//config.GainRaw = arv_device_get_integer_feature_value (global.pDevice, "GainRaw");
config.Gain = arv_camera_get_gain (global.pCamera);
ROS_INFO ("Get Gain = %f", config.Gain);
config.GainAuto = "Off";
}
}
else
ROS_INFO ("Camera does not support GainAuto.");
}
if (changedAcquisitionFrameRate)
{
if (global.isImplementedAcquisitionFrameRate)
{
ROS_INFO ("Set %s = %f", global.keyAcquisitionFrameRate, config.AcquisitionFrameRate);
arv_device_set_float_feature_value (global.pDevice, global.keyAcquisitionFrameRate, config.AcquisitionFrameRate);
}
else
ROS_INFO ("Camera does not support AcquisitionFrameRate.");
}
if (changedTriggerMode)
{
if (global.isImplementedTriggerMode)
{
ROS_INFO ("Set TriggerMode = %s", config.TriggerMode.c_str());
arv_device_set_string_feature_value (global.pDevice, "TriggerMode", config.TriggerMode.c_str());
}
else
ROS_INFO ("Camera does not support TriggerMode.");
}
if (changedTriggerSource)
{
if (global.isImplementedTriggerSource)
{
ROS_INFO ("Set TriggerSource = %s", config.TriggerSource.c_str());
arv_device_set_string_feature_value (global.pDevice, "TriggerSource", config.TriggerSource.c_str());
}
else
ROS_INFO ("Camera does not support TriggerSource.");
}
if ((changedTriggerMode || changedTriggerSource || changedSoftwarerate) && config.TriggerMode=="On" && config.TriggerSource=="Software")
{
if (global.isImplementedAcquisitionFrameRate)
{
// The software rate is limited by the camera's internal framerate. Bump up the camera's internal framerate if necessary.
config.AcquisitionFrameRate = global.configMax.AcquisitionFrameRate;
ROS_INFO ("Set %s = %f", global.keyAcquisitionFrameRate, config.AcquisitionFrameRate);
arv_device_set_float_feature_value (global.pDevice, global.keyAcquisitionFrameRate, config.AcquisitionFrameRate);
}
}
if (changedTriggerSource || changedSoftwarerate)
{
// Recreate the software trigger callback.
if (global.idSoftwareTriggerTimer)
{
g_source_remove(global.idSoftwareTriggerTimer);
global.idSoftwareTriggerTimer = 0;
}
if (!strcmp(config.TriggerSource.c_str(),"Software"))
{
ROS_INFO ("Set softwaretriggerrate = %f", 1000.0/ceil(1000.0 / config.softwaretriggerrate));
// Turn on software timer callback.
global.idSoftwareTriggerTimer = g_timeout_add ((guint)ceil(1000.0 / config.softwaretriggerrate), SoftwareTrigger_callback, global.pCamera);
}
}
if (changedFocusPos)
{
if (global.isImplementedFocusPos)
{
ROS_INFO ("Set FocusPos = %d", config.FocusPos);
arv_device_set_integer_feature_value(global.pDevice, "FocusPos", config.FocusPos);
ros::Duration(1.0).sleep();
config.FocusPos = arv_device_get_integer_feature_value(global.pDevice, "FocusPos");
ROS_INFO ("Get FocusPos = %d", config.FocusPos);
}
else
ROS_INFO ("Camera does not support FocusPos.");
}
if (changedMtu)
{
if (global.isImplementedMtu)
{
ROS_INFO ("Set mtu = %d", config.mtu);
arv_device_set_integer_feature_value(global.pDevice, "GevSCPSPacketSize", config.mtu);
ros::Duration(1.0).sleep();
config.mtu = arv_device_get_integer_feature_value(global.pDevice, "GevSCPSPacketSize");
ROS_INFO ("Get mtu = %d", config.mtu);
}
else
ROS_INFO ("Camera does not support mtu (i.e. GevSCPSPacketSize).");
}
if (changedAcquisitionMode)
{
if (global.isImplementedAcquisitionMode)
{
ROS_INFO ("Set AcquisitionMode = %s", config.AcquisitionMode.c_str());
arv_device_set_string_feature_value (global.pDevice, "AcquisitionMode", config.AcquisitionMode.c_str());
ROS_INFO("AcquisitionStop");
arv_device_execute_command (global.pDevice, "AcquisitionStop");
ROS_INFO("AcquisitionStart");
arv_device_execute_command (global.pDevice, "AcquisitionStart");
}
else
ROS_INFO ("Camera does not support AcquisitionMode.");
}
if (changedAcquire)
{
if (config.Acquire)
{
ROS_INFO("AcquisitionStart");
arv_device_execute_command (global.pDevice, "AcquisitionStart");
}
else
{
ROS_INFO("AcquisitionStop");
arv_device_execute_command (global.pDevice, "AcquisitionStop");
}
}
global.config = config;
} // RosReconfigure_callback()
