Get frames from rtsp video stream

[Akash Dhamasia]

Use appsink element to receive the frame and save it in .jpg format using
opencv:

For eg.

GstElement *pipeline = gst_parse_launch ("rtspsrc location=rtsp://address !
YOUR CODEC ! appsink name=sink", &error);

GstElement *sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");

GstAppSink *appsink = GST_APP_SINK(sink);

GstSample *sample = gst_app_sink_pull_sample(appsink);

GstBuffer *buffer = gst_sample_get_buffer(sample);

GstMapInfo map;

gst_buffer_map (buffer, &map, GST_MAP_READ);

Mat frame(Size(320, 240), CV_8UC3, (char*)map.data, Mat::AUTO_STEP);  if
its a 320x240 size image

imwrite("XYZ.jpg",frame);








On Thu, May 26, 2016 at 3:19 PM, Alexander Soloviev <alexolut at gmail.com>
wrote:

> Hi all.
>
> I'm new to gstreamer. Maybe my question is quite easy or stupid.
>
> I would like to know the easiest way how to get frames from rtsp video
> stream to, for example, store them to files as jpeg/png/bmp etc.
>
> I need to use it from C/C++ code.
>
> Thanks in advance.
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
>
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