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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2018-05-22 11:43:37 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2018-05-22 11:43:37 +0300
commitab0c87921e03742df93e94a800fe0fcf80e5047b (patch)
tree52a73ed00ac90163196ecc6822cfe2a89d1c61a7 /tools.h
parent117cd47e08db4e31d2f966cb4b22987d3e5d6bb7 (diff)
v4l2: Replace USERPTR support with DMABUF support
V4L2_MEMORY_USERPTR is deprecated, replace it with V4L2_MEMORY_DMABUF support for buffer sharing. Two new functions are added, v4l2_export_buffers() to export previously allocated buffers as dmabuf objects, and v4l2_import_buffers() to import dmabuf objects as backing store for V4L2 buffers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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