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BugFix Discoverer for Stream

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Bruno Herbelin
2022-08-01 11:22:50 +02:00
parent 46afa76af8
commit 3eec07fac1
1 changed files with 6 additions and 0 deletions
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6
Stream.cpp
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@@ -166,8 +166,14 @@ StreamInfo StreamDiscoverer(const std::string &description, guint w, guint h)
// add a preroll callback
GstAppSinkCallbacks callbacks;
#if GST_VERSION_MINOR > 18 && GST_VERSION_MAJOR > 0
callbacks.new_event = NULL;
#endif
callbacks.eos = NULL;
callbacks.new_sample = NULL;
callbacks.new_preroll = callback_stream_discoverer;
gst_app_sink_set_callbacks (GST_APP_SINK(sink), &callbacks, &info, NULL);
gst_app_sink_set_emit_signals (GST_APP_SINK(sink), false);
// start to play the pipeline
gst_element_set_state (_pipeline, GST_STATE_PLAYING);