Commit 09849ce0 authored by Joel Collins's avatar Joel Collins
Browse files

Explicit JPEG thumbnail on capture

parent 9ff0aa33

openflexure_microscope/camera/pi.py

+2 −0
Original line number Diff line number Diff line
@@ -484,6 +484,7 @@ class PiCameraStreamer(BaseCamera): 
        use_video_port: bool = False,

        resize: Tuple[int, int] = None,

        bayer: bool = True,

        thumbnail: tuple = None

    ):

        """

        Capture a still image to a StreamObject.
@@ -515,6 +516,7 @@ class PiCameraStreamer(BaseCamera): 
                resize=resize,

                bayer=(not use_video_port) and bayer,

                use_video_port=use_video_port,

                thumbnail=thumbnail

            )



            # Set resolution and start stream recording if necessary

openflexure_microscope/microscope.py

+4 −0
Original line number Diff line number Diff line
@@ -384,6 +384,9 @@ class Microscope: 
            )



            # Capture to output object

            extras = {}

            if fmt == "jpeg":

                extras["thumbnail"] = (200,150,85)

            logging.info("Starting microscope capture %s", output.file)

            self.camera.capture(

                output,
@@ -391,6 +394,7 @@ class Microscope: 
                resize=resize,

                bayer=bayer,

                fmt=fmt,

                **extras

            )



        output.put_and_save(tags, annotations, full_metadata)