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authorNaushir Patuck <naush@raspberrypi.com>2022-10-06 14:17:41 +0100
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-18 03:10:00 +0300
commit51ac3e26717a0b06437f74c9ef1f3de76f79bb8e (patch)
treeea7c59f396cb3c837043f9a4d9fbe114a7eafbc1 /src/cam/frame_sink.cpp
parent5661c934ec6bc3b04e811dc828e946e30584610f (diff)
ipa: raspberrypi: Add line length calculations helper functions
Add CamHelper::hblankToLineLength() to calculate the line length duration from the horizontal blanking (in pixels) value. Add CamHelper::lineLengthToHblank() to calculate the horizontal blanking (in pixels) value from the line length duration. Add CamHelper::lineLengthPckToDuration() to calculate the line length duration from the line length in pixels. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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