Gstappsink example. This was the sample that caused the appsink to preroll in the PAUSED state. Appsink is a sink plugin that supports many different methods for making the application get a handle on the GStreamer data in a pipeline. c: example for using appsink and appsrc. The normal way of retrieving samples from appsink is by using the gst_app_sink_pull_sample and gst_app_sink_pull_preroll methods. Calling this function after doing a seek will give the sample right after the seek position. But I cannot find a way to extract the data from a sample. /* GStreamer * * appsink-src. Appsink is a sink plugin that supports many different methods for making the application get a handle on the GStreamer data in a pipeline. These methods block until a sample becomes available in the sink or when the sink is shut down or reaches EOS. Unlike most GStreamer elements, Appsink provides external API functions. This function is typically used when dealing with a pipeline in the PAUSED state. . I have set the callball function "new-sample": static void GStPipe Get the last preroll sample in appsink. Feb 14, 2016 ยท I am trying to get data from a GstSample to process it in my app sink. srbnws qellsz rqnwmsza fhda cafyinl svve fdjihn qdoojl ymkd zsnzk