yair/gst-plugin-linescan
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pylonsrc: add in the testimagesource parameter to allow for custom image source

Browse Source
This commit is contained in:
Thor Tomasarson 2021-08-03 12:24:59 +00:00 committed by joshdoe
parent 8900eeb73c
commit ee440aa927
2 changed files with 42 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
sys/pylon/gstpylonsrc.c
View File

@ -144,6 +144,7 @@ typedef enum _GST_PYLONSRC_PROP
PROP_GAMMA,
PROP_RESET,
PROP_TESTIMAGE,
PROP_TESTIMAGESOURCE,
PROP_CONTINUOUSMODE,
PROP_PIXEL_FORMAT,
PROP_USERID,
@ -340,6 +341,7 @@ ascii_strdown (gchar * *str, gssize len)
#define DEFAULT_PROP_GAMMA 1.0
#define DEFAULT_PROP_RESET "off"
#define DEFAULT_PROP_TESTIMAGE 0
#define DEFAULT_PROP_TESTIMAGESOURCE ""
#define DEFAULT_PROP_CONTINUOUSMODE TRUE
#define DEFAULT_PROP_PIXEL_FORMAT "auto"
#define DEFAULT_PROP_USERID ""
@ -588,6 +590,11 @@ gst_pylonsrc_class_init (GstPylonSrcClass * klass)
"(1-6) Specifies a test image to show instead of a video stream. Useful for debugging. Will be disabled by default.",
0, 6, DEFAULT_PROP_TESTIMAGE,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
g_object_class_install_property (gobject_class, PROP_TESTIMAGESOURCE,
g_param_spec_string ("testimagesource", "Test image source",
"Specifies a test image (or image directory) to show instead of a video stream. Useful for debugging. Will be disabled by default.",
DEFAULT_PROP_TESTIMAGESOURCE,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
g_object_class_install_property (gobject_class, PROP_CONTINUOUSMODE,
g_param_spec_boolean ("continuous", "Continuous mode",
"(true/false) Used to switch between triggered and continuous mode. To switch to triggered mode this parameter has to be switched to false.",
@ -829,6 +836,7 @@ gst_pylonsrc_init (GstPylonSrc * src)
src->cameraId = DEFAULT_PROP_CAMERA;
src->maxBandwidth = DEFAULT_PROP_MAXBANDWIDTH;
src->testImage = DEFAULT_PROP_TESTIMAGE;
src->testImageSource = g_strdup (DEFAULT_PROP_TESTIMAGESOURCE);
src->sensorMode = g_strdup (DEFAULT_PROP_SENSORREADOUTMODE);
src->lightsource = g_strdup (DEFAULT_PROP_LIGHTSOURCE);
@ -998,6 +1006,10 @@ gst_pylonsrc_set_property (GObject * object, guint property_id,
case PROP_TESTIMAGE:
src->testImage = g_value_get_int (value);
break;
case PROP_TESTIMAGESOURCE:
g_free (src->testImageSource);
src->testImageSource = g_value_dup_string (value);
break;
case PROP_SENSORREADOUTMODE:
g_free (src->sensorMode);
src->sensorMode = g_value_dup_string (value);
@ -1273,6 +1285,9 @@ gst_pylonsrc_get_property (GObject * object, guint property_id,
case PROP_TESTIMAGE:
g_value_set_int (value, src->testImage);
break;
case PROP_TESTIMAGESOURCE:
g_value_set_string (value, src->testImageSource);
break;
case PROP_SENSORREADOUTMODE:
g_value_set_string (value, src->sensorMode);
break;
@ -2156,6 +2171,31 @@ error:
return FALSE;
}
static gboolean
gst_pylonsrc_set_test_image_source (GstPylonSrc * src)
{
if (is_prop_implicit (src, PROP_TESTIMAGESOURCE)) {
// Set whether test image will be shown
if (feature_supported (src, "ImageFilename")) {
GENAPIC_RESULT res;
res = PylonDeviceFeatureFromString(src->deviceHandle, "TestImageSelector", "Off");
PYLONC_CHECK_ERROR(src, res);
/* Enable custom test images */
res = PylonDeviceFeatureFromString(src->deviceHandle, "ImageFileMode", "On");
PYLONC_CHECK_ERROR(src, res);
GST_DEBUG_OBJECT (src, "Test image source enabled and set to %s", src->testImageSource);
res = PylonDeviceFeatureFromString(src->deviceHandle, "ImageFilename", src->testImageSource);
PYLONC_CHECK_ERROR (src, res);
}
reset_prop (src, PROP_TESTIMAGESOURCE);
}
return TRUE;
error:
return FALSE;
}
static gboolean
gst_pylonsrc_set_readout (GstPylonSrc * src)
{
@ -4056,6 +4096,7 @@ gst_pylonsrc_set_properties (GstPylonSrc * src)
gst_pylonsrc_set_reverse (src) &&
gst_pylonsrc_set_pixel_format (src) &&
gst_pylonsrc_set_test_image (src) &&
gst_pylonsrc_set_test_image_source (src) &&
gst_pylonsrc_set_packetsize (src) &&
gst_pylonsrc_set_interPacketDelay (src) &&
gst_pylonsrc_set_frameTransDelay (src) &&

2
sys/pylon/gstpylonsrc.h
View File

@ -108,7 +108,7 @@ struct _GstPylonSrc
gint maxSize[2];
gint offset[2];
gchar *pixel_format, *sensorMode, *lightsource, *reset, *autoprofile,
*transformationselector, *userid;
*transformationselector, *userid, *testImageSource;
gchar *autoFeature[GST_PYLONSRC_NUM_AUTO_FEATURES];
gchar *configFile;
GST_PYLONSRC_PROPERTY_STATE propFlags[GST_PYLONSRC_NUM_PROPS];