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authorNaushir Patuck <naush@raspberrypi.com>2022-03-25 09:08:58 +0000
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-03-28 02:16:35 +0300
commit6ab7d87ff2e63b6eb70a006944cd5096f9f4a6f0 (patch)
tree4b01b570589534d6620f52e6459fdbbc9f4878ab /Documentation/api-html
parent73c07bf2895e2cb3a40a4d80d6572d3bd4ae6969 (diff)
pipeline: raspberrypi: Free buffers in the RPiCamera destructor and re-configure
Currently, all framebuffer allocations get freed and cleared on a stop in PipelineHandlerRPi::stopDevice(). If PipelineHandlerRPi::start() is then called without an intermediate PipelineHandlerRPi::configure(), it will re-allocate and prepare all the buffers again, which is unnecessary. Fix this by not freeing the buffer in PipelineHandlerRPi::stopDevice(), but insted doing it in PipelineHandlerRPi::configure(), as the buffers might have to be resized. Add a flag to indicate that buffer allocations need to be done on the next call to PipelineHandlerRPi::start(). Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Tested-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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