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Add env variable to display FPS

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Rafostar
2021-05-30 11:14:51 +02:00
parent 0d7ef22c88
commit 1f781716d7
1 changed files with 11 additions and 0 deletions
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11
lib/gst/clapper/gstclapper.c vendored
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@@ -2983,12 +2983,23 @@ gst_clapper_main (gpointer data)
GstElement *video_sink =
gst_clapper_video_renderer_create_video_sink (self->video_renderer, self);
if (video_sink) {
const gchar *fps_env;
GstPad *video_sink_pad = gst_element_get_static_pad (video_sink, "sink");
if (video_sink_pad) {
g_signal_connect (video_sink_pad, "notify::caps",
(GCallback) notify_caps_cb, self);
gst_object_unref (video_sink_pad);
}
fps_env = g_getenv ("GST_CLAPPER_DISPLAY_FPS");
if (fps_env && g_str_has_prefix (fps_env, "1")) {
GstElement *fpsdisplaysink =
gst_element_factory_make ("fpsdisplaysink", "fpsdisplaysink");
if (fpsdisplaysink) {
GST_DEBUG_OBJECT (self, "FPS display enabled");
g_object_set (fpsdisplaysink, "video-sink", video_sink, NULL);
video_sink = fpsdisplaysink;
}
}
g_object_set (self->playbin, "video-sink", video_sink, NULL);
}
}