| Message ID | 20210421160319.42251-7-jacopo@jmondi.org |
|---|---|
| State | Accepted |
| Delegated to: | Jacopo Mondi |
| Headers | show |
| Series |
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| Related | show |
Hi Jacopo, thank you for the patch. On Thu, Apr 22, 2021 at 1:02 AM Jacopo Mondi <jacopo@jmondi.org> wrote: > > Report the sensor's timestamp in the Request metadata using the > completed buffer timestamp. > > The UVC driver reports timestamps of SOE event through metadata, for > which there is no support in the current pipeline implementation. > > Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> > --- > src/libcamera/pipeline/uvcvideo/uvcvideo.cpp | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp > index b6c6ade5ebaf..faa8d6b05f46 100644 > --- a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp > +++ b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp > @@ -662,6 +662,10 @@ void UVCCameraData::bufferReady(FrameBuffer *buffer) > { > Request *request = buffer->request(); > > + /* \todo Use the UVC metadata to calculate a more precise timestamp */ > + request->metadata().set(controls::SensorTimestamp, > + buffer->metadata().timestamp); > + > pipe_->completeBuffer(request, buffer); > pipe_->completeRequest(request); > } > -- > 2.31.1 > > _______________________________________________ > libcamera-devel mailing list > libcamera-devel@lists.libcamera.org > https://lists.libcamera.org/listinfo/libcamera-devel
diff --git a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp index b6c6ade5ebaf..faa8d6b05f46 100644 --- a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp +++ b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp @@ -662,6 +662,10 @@ void UVCCameraData::bufferReady(FrameBuffer *buffer) { Request *request = buffer->request(); + /* \todo Use the UVC metadata to calculate a more precise timestamp */ + request->metadata().set(controls::SensorTimestamp, + buffer->metadata().timestamp); + pipe_->completeBuffer(request, buffer); pipe_->completeRequest(request); }