textoverlay: Release memory storage and resize image when caps change
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2683c87863
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d5e7c7bffe
@ -137,6 +137,10 @@ gst_opencv_text_overlay_finalize (GObject * obj)
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cvReleaseImage (&filter->cvImage);
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}
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if (filter->cvStorage) {
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cvReleaseMemStorage (&filter->cvStorage);
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}
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g_free (filter->textbuf);
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G_OBJECT_CLASS (gst_opencv_text_overlay_parent_class)->finalize (obj);
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@ -351,9 +355,12 @@ gst_opencv_text_overlay_handle_sink_event (GstPad * pad, GstObject * parent,
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gst_structure_get_int (structure, "width", &width);
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gst_structure_get_int (structure, "height", &height);
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if (!filter->cvImage) {
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filter->cvImage =
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cvCreateImage (cvSize (width, height), IPL_DEPTH_8U, 3);
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if (filter->cvImage) {
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cvReleaseImage (&filter->cvImage);
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}
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filter->cvImage = cvCreateImage (cvSize (width, height), IPL_DEPTH_8U, 3);
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if (!filter->cvStorage) {
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filter->cvStorage = cvCreateMemStorage (0);
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}
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break;
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