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authorJacopo Mondi <jacopo@jmondi.org>2019-04-08 11:00:15 +0200
committerJacopo Mondi <jacopo@jmondi.org>2019-04-19 15:56:15 +0200
commita7f4a98110ec99e19f4fed43c4830ee6069a5183 (patch)
treefb0933b4312157167363a473163e350442b63660 /src/cam/options.cpp
parent6647db6f42dbb080cb066b435591d72eb7bea770 (diff)
libcamera: ipu3: Create camera with 2 streams
Sub-class the Stream class with an IPU3-specific implementation and create each IPU3 camera with two streams: 'output' and 'viewfinder' which represent the video streams from main and secondary ImgU output respectively. Rework stream configuration to handle the two video streams 'output' and 'viewfinder' separately. As the IPU3 driver requires viewfinder and stat video nodes to be started not to stall ImgU processing, configure 'output', 'viewfinder' and 'stat' regardless of the user-requested active streams. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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