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templatematch: Release cvImages when reloading templates are changing caps

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This commit is contained in:
Sebastian Dröge 2014-06-30 00:15:38 +02:00
parent 7e0503ca89
commit 2683c87863
1 changed files with 7 additions and 0 deletions
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7
ext/opencv/gsttemplatematch.c
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@ -266,6 +266,9 @@ gst_template_match_handle_sink_event (GstPad * pad, GstObject * parent,
gst_event_parse_caps (event, &caps); gst_event_parse_caps (event, &caps);
gst_video_info_from_caps (&info, caps); gst_video_info_from_caps (&info, caps);
if (filter->cvImage) {
cvReleaseImageHeader (&filter->cvImage);
}
filter->cvImage = filter->cvImage =
cvCreateImageHeader (cvSize (info.width, info.height), IPL_DEPTH_8U, cvCreateImageHeader (cvSize (info.width, info.height), IPL_DEPTH_8U,
3); 3);
@ -406,6 +409,10 @@ static void
gst_template_match_load_template (GstTemplateMatch * filter) gst_template_match_load_template (GstTemplateMatch * filter)
{ {
if (filter->template) { if (filter->template) {
if (filter->cvTemplateImage) {
cvReleaseImage (&filter->cvTemplateImage);
}
filter->cvTemplateImage = filter->cvTemplateImage =
cvLoadImage (filter->template, CV_LOAD_IMAGE_COLOR); cvLoadImage (filter->template, CV_LOAD_IMAGE_COLOR);