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gst: libcamerasrc: Push segment event

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Now that we have stream-start and caps, we can now push a segment event to
announce what time will our buffer correlate to. For live sources this is just
an open segment in time format.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Nicolas Dufresne 2020-01-22 15:37:34 -05:00 • committed by Laurent Pinchart
parent 2575b49160
commit d343326d28
1 changed files with 5 additions and 0 deletions
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5
src/gstreamer/gstlibcamerasrc.cpp
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@ -205,6 +205,11 @@ gst_libcamera_src_task_enter(GstTask *task, GThread *thread, gpointer user_data)
flow_ret = GST_FLOW_NOT_NEGOTIATED;
break;
}
/* Send an open segment event with time format. */
GstSegment segment;
gst_segment_init(&segment, GST_FORMAT_TIME);
gst_pad_push_event(srcpad, gst_event_new_segment(&segment));
}
ret = state->cam_->configure(state->config_.get());