[libcamera-devel] [PATCH 0/2] raspberrypi: FPS control

[Naushir Patuck]

Hi,

The following two patches add variable framerate control to a sensor subdevice.  This will allow shutter speeds below 33ms during viewfinder (for example).

I've currently hardcoded the maximum limit at 30.0fps, but we ought to have a discussion on how a user can request fps limits - perhaps though a Request, or stream configuration parameters?

Thanks,
Naush


Naushir Patuck (2):
  libcamera: raspberrypi: Add control of sensor vblanking
  libcamera: raspberrypi: Limit the maximum framerate to 30.0fps

 src/ipa/raspberrypi/cam_helper.hpp            |  1 +
 src/ipa/raspberrypi/cam_helper_imx219.cpp     | 23 +++++++++++++++++++
 src/ipa/raspberrypi/cam_helper_imx477.cpp     | 23 +++++++++++++++++++
 src/ipa/raspberrypi/cam_helper_ov5647.cpp     | 23 +++++++++++++++++++
 src/ipa/raspberrypi/raspberrypi.cpp           | 14 ++++++++++-
 .../pipeline/raspberrypi/raspberrypi.cpp      |  2 ++
 6 files changed, 85 insertions(+), 1 deletion(-)

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2.17.1