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faceblur: post message when profile loading fails

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Robert Jobbagy 2014-07-30 16:30:39 -03:00 committed by Thiago Santos
parent 555d29681b
commit 43a4498569
2 changed files with 14 additions and 2 deletions
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13
ext/opencv/gstfaceblur.c
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@ -174,6 +174,7 @@ gst_face_blur_init (GstFaceBlur * filter)
{ {
filter->profile = g_strdup (DEFAULT_PROFILE); filter->profile = g_strdup (DEFAULT_PROFILE);
gst_face_blur_load_profile (filter); gst_face_blur_load_profile (filter);
filter->sent_profile_load_failed_msg = FALSE;
gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter), gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter),
TRUE); TRUE);
@ -190,6 +191,7 @@ gst_face_blur_set_property (GObject * object, guint prop_id,
g_free (filter->profile); g_free (filter->profile);
filter->profile = g_value_dup_string (value); filter->profile = g_value_dup_string (value);
gst_face_blur_load_profile (filter); gst_face_blur_load_profile (filter);
filter->sent_profile_load_failed_msg = FALSE;
break; break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -241,8 +243,17 @@ gst_face_blur_transform_ip (GstOpencvVideoFilter * transform,
CvSeq *faces; CvSeq *faces;
int i; int i;
if (!filter->cvCascade) if (!filter->cvCascade) {
if (filter->profile != NULL
&& filter->sent_profile_load_failed_msg == FALSE) {
GST_ELEMENT_WARNING (filter, RESOURCE, NOT_FOUND,
("Profile %s is missing.", filter->profile),
("missing faceblur profile file %s", filter->profile));
filter->sent_profile_load_failed_msg = TRUE;
}
return GST_FLOW_OK; return GST_FLOW_OK;
}
cvCvtColor (img, filter->cvGray, CV_RGB2GRAY); cvCvtColor (img, filter->cvGray, CV_RGB2GRAY);
cvClearMemStorage (filter->cvStorage); cvClearMemStorage (filter->cvStorage);

3
ext/opencv/gstfaceblur.h
View File

@ -74,9 +74,10 @@ struct _GstFaceBlur
{ {
GstOpencvVideoFilter element; GstOpencvVideoFilter element;
gboolean display; gboolean sent_profile_load_failed_msg;
gchar *profile; gchar *profile;
gboolean display;
IplImage *cvGray; IplImage *cvGray;
CvHaarClassifierCascade *cvCascade; CvHaarClassifierCascade *cvCascade;