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| author | Nicolas Dufresne <nicolas.dufresne@collabora.com> | 2020-01-16 10:31:45 -0500 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-03-07 01:57:45 +0200 |
| commit | 58feb69f8522892620825b691b4669e7c37e74b2 (patch) | |
| tree | 2001d4494d14e03065d21393b570dd61a1577ec1 /src/qcam/assets/feathericons/bar-chart.svg | |
| parent | cfa61225a47e9ab59d27f306383ff54e6a568f37 (diff) | |
gst: libcamerasrc: Implement selection and acquisition
This adds code to select and acquire a camera. With this, it is now
possible to run a pipeline like:
gst-launch-1.0 libcamerasrc ! fakesink
Though no buffer will be streamed yet. In this function, we implement the
change_state() virtual method to trigger actions on specific state transitions.
Note that we also return GST_STATE_CHANGE_NO_PREROLL in
GST_STATE_CHANGE_READY_TO_PAUSED and GST_STATE_CHANGE_PLAYING_TO_PAUSED
transitions as this is required for all live sources.
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>
Diffstat (limited to 'src/qcam/assets/feathericons/bar-chart.svg')
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