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path: root/src/qcam/viewfinder_qt.h
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2022-10-20Move test applications to src/apps/Laurent Pinchart
The cam and qcam test application share code, currently through a crude hack that references the cam source files directly from the qcam meson.build file. To prepare for the introduction of hosting that code in a static library, move all applications to src/apps/. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-09-01qcam: Pass color space to ViewFinder::setFormat()Laurent Pinchart
To prepare for color space support in the viewfinder, pass the color space to the setFormat() function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2021-11-24qcam: Convert to pragma onceKieran Bingham
Remove the verbose #ifndef/#define/#endif pattern for maintaining header idempotency, and replace it with a simple #pragma once. This simplifies the headers, and prevents redundant changes when header files get moved. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
2021-09-22qcam: viewfinder: Pass stride value to viewfinderLaurent Pinchart
qcam currently assumes that no padding is used at end of lines, and uses the image width as the stride. This leads to rendering failures with some formats on some platforms. To prepare for stride support, add a stride parameter to the ViewFinder::setFormat() function to pass the stride from the stream configuration to the viewfinder. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2021-09-07qcam: Use Image class to access pixel dataLaurent Pinchart
Replace the manual implementation of frame buffer mapping with the Image class to improve code sharing. The ViewFinder API is updated to take an Image pointer in the render() function to prepare for multi-planar buffer support. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-08-21qcam: Replace MappedBuffer with Span<uint8_t>Laurent Pinchart
The MappedBuffer structure is a custom container that binds a data pointer with a length. This is exactly what Span is. Use it instead. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2021-07-11libcamera: buffer: Rename buffer.h to framebuffer.hLaurent Pinchart
libcamera names header files based on the classes they define. The buffer.h file is an exception. Rename it to framebuffer.h. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-09-15qcam: New viewfinder hierarchyShow Liu
Create ViewFinder base class and rename the original ViewFinder as QPainter-based ViewFinder. Signed-off-by: Show Liu <show.liu@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>