GStreamer

Video pipeline integration for playing streams and media files inside LVGL widgets.

GStreamer URI player with controls

Stream a WebM clip over HTTPS with a custom play/pause button and position slider.

lv_gstreamer_create opens the Sintel trailer through LV_GSTREAMER_FACTORY_URI_DECODE and LV_GSTREAMER_PROPERTY_URI_DECODE. A side column binds a volume slider and label to an lv_subject_t that forwards new values to lv_gstreamer_set_volume. A bottom bar holds a position label, a play/pause button whose label switches between LV_SYMBOL_PLAY, LV_SYMBOL_PAUSE, and LV_SYMBOL_REFRESH, an lv_bar bound to a position subject, and a duration label. LV_EVENT_STATE_CHANGED updates the duration text when the stream starts, and a timer running at LV_DEF_REFR_PERIOD polls lv_gstreamer_get_position to update the seek bar.