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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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As V4L2 subdevice nodes use the V4L2 video device nodes major number,
there is no 1:1 correspondance between video device nodes numbers and
video device nodes minors. The video output device localization code
will thus fail if the omap3_isp driver is loaded before the omap_vout
driver.
Fix this by reading the video output device major and minor numbers from
sysfs and match them against the device node.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Pass a struct v4l2_pix_format * instead of width and height.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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The -b argument can be used to set the number of video display buffers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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When the sensor delivers a frame rate higher than what the display can
process, the OMAP3 ISP continuously runs out of buffers. The new --skip
command line option can be used to avoid that situation by skipping
display of n frames out of n+1.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Iterate through the omap_vout video nodes and use the one with the
lowest minor as the video output device.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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