generic-library/opencv
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eliminated warnings

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This commit is contained in:
Dirk Van Haerenborgh
2013-03-21 16:11:53 +01:00
parent 4f3453dbbf
commit 921675c4e2
1 changed files with 5 additions and 4 deletions
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9
modules/highgui/src/cap_gstreamer.cpp
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@@ -83,7 +83,8 @@ static cv::Mutex gst_initializer_mutex;
/*! /*!
* \brief The gst_initializer class * \brief The gst_initializer class
* Initializes gstreamer once in the whole process * Initializes gstreamer once in the whole process
*/class gst_initializer */
class gst_initializer
{ {
public: public:
static void init() static void init()
@@ -1007,9 +1008,9 @@ void CvVideoWriter_GStreamer::init()
*/ */
void CvVideoWriter_GStreamer::close() void CvVideoWriter_GStreamer::close()
{ {
if (pipeline) { if (pipeline)
GstFlowReturn ret; {
ret = gst_app_src_end_of_stream(GST_APP_SRC(source)); gst_app_src_end_of_stream(GST_APP_SRC(source));
//wait for EOS to trickle down the pipeline. This will let all elements finish properly //wait for EOS to trickle down the pipeline. This will let all elements finish properly
GstBus* bus = gst_element_get_bus(pipeline); GstBus* bus = gst_element_get_bus(pipeline);