Message ID | 20210709095638.2801713-4-naush@raspberrypi.com |
---|---|
State | Superseded |
Headers | show |
Series |
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Related | show |
Hi Naush, On 09/07/2021 10:56, Naushir Patuck wrote: > Update the IPA to fill frame length into the DeviceStatus struct from the > VBLANK Control value passed from DelayedControls. > > Update imx477 and imx219 CamHelper classes to extract the frame length from the > embedded data buffer. > > Signed-off-by: Naushir Patuck <naush@raspberrypi.com> > Reviewed-by: David Plowman <david.plowman@raspberrypi.com> > --- > src/ipa/raspberrypi/cam_helper.cpp | 1 + > src/ipa/raspberrypi/cam_helper_imx219.cpp | 6 +++++- > src/ipa/raspberrypi/cam_helper_imx477.cpp | 6 +++++- > src/ipa/raspberrypi/controller/device_status.h | 5 ++++- > src/ipa/raspberrypi/raspberrypi.cpp | 2 ++ > 5 files changed, 17 insertions(+), 3 deletions(-) > > diff --git a/src/ipa/raspberrypi/cam_helper.cpp b/src/ipa/raspberrypi/cam_helper.cpp > index 1ec3f03e1aa3..3c6afce7572b 100644 > --- a/src/ipa/raspberrypi/cam_helper.cpp > +++ b/src/ipa/raspberrypi/cam_helper.cpp > @@ -187,6 +187,7 @@ void CamHelper::parseEmbeddedData(Span<const uint8_t> buffer, > > deviceStatus.shutter_speed = parsedDeviceStatus.shutter_speed; > deviceStatus.analogue_gain = parsedDeviceStatus.analogue_gain; > + deviceStatus.frame_length = parsedDeviceStatus.frame_length; > > LOG(IPARPI, Debug) << "Metadata updated - " << deviceStatus; > > diff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp b/src/ipa/raspberrypi/cam_helper_imx219.cpp > index 4d68e01fce71..a3caab714602 100644 > --- a/src/ipa/raspberrypi/cam_helper_imx219.cpp > +++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp > @@ -30,7 +30,10 @@ using namespace RPiController; > constexpr uint32_t gainReg = 0x157; > constexpr uint32_t expHiReg = 0x15a; > constexpr uint32_t expLoReg = 0x15b; > -constexpr std::initializer_list<uint32_t> registerList [[maybe_unused]] = { expHiReg, expLoReg, gainReg }; > +constexpr uint32_t frameLengthHiReg = 0x160; > +constexpr uint32_t frameLengthLoReg = 0x161; > +constexpr std::initializer_list<uint32_t> registerList [[maybe_unused]] is the maybe_unused still applicable? If it's not used - what is the declaration for ? > + = { expHiReg, expLoReg, gainReg, frameLengthHiReg, frameLengthLoReg }; > > class CamHelperImx219 : public CamHelper > { > @@ -93,6 +96,7 @@ void CamHelperImx219::PopulateMetadata(const MdParser::RegisterMap ®isters, > > deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg)); > deviceStatus.analogue_gain = Gain(registers.at(gainReg)); > + deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); > > metadata.Set("device.status", deviceStatus); > } > diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp b/src/ipa/raspberrypi/cam_helper_imx477.cpp > index efd1a5893db8..91d05d9226ff 100644 > --- a/src/ipa/raspberrypi/cam_helper_imx477.cpp > +++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp > @@ -23,7 +23,10 @@ constexpr uint32_t expHiReg = 0x0202; > constexpr uint32_t expLoReg = 0x0203; > constexpr uint32_t gainHiReg = 0x0204; > constexpr uint32_t gainLoReg = 0x0205; > -constexpr std::initializer_list<uint32_t> registerList = { expHiReg, expLoReg, gainHiReg, gainLoReg }; > +constexpr uint32_t frameLengthHiReg = 0x0340; > +constexpr uint32_t frameLengthLoReg = 0x0341; > +constexpr std::initializer_list<uint32_t> registerList = > + { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg }; > > class CamHelperImx477 : public CamHelper > { > @@ -81,6 +84,7 @@ void CamHelperImx477::PopulateMetadata(const MdParser::RegisterMap ®isters, > > deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg)); > deviceStatus.analogue_gain = Gain(registers.at(gainHiReg) * 256 + registers.at(gainLoReg)); > + deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); > > metadata.Set("device.status", deviceStatus); > } > diff --git a/src/ipa/raspberrypi/controller/device_status.h b/src/ipa/raspberrypi/controller/device_status.h > index e2511d19b96d..916471ab258b 100644 > --- a/src/ipa/raspberrypi/controller/device_status.h > +++ b/src/ipa/raspberrypi/controller/device_status.h > @@ -17,7 +17,7 @@ > > struct DeviceStatus { > DeviceStatus() > - : shutter_speed(std::chrono::seconds(0)), analogue_gain(0.0), > + : shutter_speed(std::chrono::seconds(0)), frame_length(0), analogue_gain(0.0), > lens_position(0.0), aperture(0.0), flash_intensity(0.0) > { > } > @@ -28,6 +28,7 @@ struct DeviceStatus { > > out << "Exposure: " << d.shutter_speed > << " Gain: " << d.analogue_gain > + << " Frame Length: " << d.frame_length It's always better to be doing this in one place isn't it ;-) > << " Aperture: " << d.aperture > << " Lens: " << d.lens_position > << " Flash: " << d.flash_intensity; > @@ -37,6 +38,8 @@ struct DeviceStatus { > > /* time shutter is open */ > libcamera::utils::Duration shutter_speed; > + // frame length given in number of lines Mixing C / C++ comment style here ? > + uint32_t frame_length; > double analogue_gain; > /* 1.0/distance-in-metres, or 0 if unknown */ > double lens_position; > diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp > index f51c970befb5..db103a885b7a 100644 > --- a/src/ipa/raspberrypi/raspberrypi.cpp > +++ b/src/ipa/raspberrypi/raspberrypi.cpp > @@ -1015,9 +1015,11 @@ void IPARPi::fillDeviceStatus(const ControlList &sensorControls) > > int32_t exposureLines = sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); > int32_t gainCode = sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>(); > + int32_t vblank = sensorControls.get(V4L2_CID_VBLANK).get<int32_t>(); > > deviceStatus.shutter_speed = helper_->Exposure(exposureLines); > deviceStatus.analogue_gain = helper_->Gain(gainCode); > + deviceStatus.frame_length = mode_.height + vblank; > > LOG(IPARPI, Debug) << "Metadata - " << deviceStatus; > >
Hi Kieran, Thank you for your review feedback. On Fri, 9 Jul 2021 at 14:17, Kieran Bingham <kieran.bingham@ideasonboard.com> wrote: > Hi Naush, > > On 09/07/2021 10:56, Naushir Patuck wrote: > > Update the IPA to fill frame length into the DeviceStatus struct from the > > VBLANK Control value passed from DelayedControls. > > > > Update imx477 and imx219 CamHelper classes to extract the frame length > from the > > embedded data buffer. > > > > Signed-off-by: Naushir Patuck <naush@raspberrypi.com> > > Reviewed-by: David Plowman <david.plowman@raspberrypi.com> > > --- > > src/ipa/raspberrypi/cam_helper.cpp | 1 + > > src/ipa/raspberrypi/cam_helper_imx219.cpp | 6 +++++- > > src/ipa/raspberrypi/cam_helper_imx477.cpp | 6 +++++- > > src/ipa/raspberrypi/controller/device_status.h | 5 ++++- > > src/ipa/raspberrypi/raspberrypi.cpp | 2 ++ > > 5 files changed, 17 insertions(+), 3 deletions(-) > > > > diff --git a/src/ipa/raspberrypi/cam_helper.cpp > b/src/ipa/raspberrypi/cam_helper.cpp > > index 1ec3f03e1aa3..3c6afce7572b 100644 > > --- a/src/ipa/raspberrypi/cam_helper.cpp > > +++ b/src/ipa/raspberrypi/cam_helper.cpp > > @@ -187,6 +187,7 @@ void CamHelper::parseEmbeddedData(Span<const > uint8_t> buffer, > > > > deviceStatus.shutter_speed = parsedDeviceStatus.shutter_speed; > > deviceStatus.analogue_gain = parsedDeviceStatus.analogue_gain; > > + deviceStatus.frame_length = parsedDeviceStatus.frame_length; > > > > LOG(IPARPI, Debug) << "Metadata updated - " << deviceStatus; > > > > diff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp > b/src/ipa/raspberrypi/cam_helper_imx219.cpp > > index 4d68e01fce71..a3caab714602 100644 > > --- a/src/ipa/raspberrypi/cam_helper_imx219.cpp > > +++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp > > @@ -30,7 +30,10 @@ using namespace RPiController; > > constexpr uint32_t gainReg = 0x157; > > constexpr uint32_t expHiReg = 0x15a; > > constexpr uint32_t expLoReg = 0x15b; > > -constexpr std::initializer_list<uint32_t> registerList [[maybe_unused]] > = { expHiReg, expLoReg, gainReg }; > > +constexpr uint32_t frameLengthHiReg = 0x160; > > +constexpr uint32_t frameLengthLoReg = 0x161; > > +constexpr std::initializer_list<uint32_t> registerList [[maybe_unused]] > > is the maybe_unused still applicable? > If it's not used - what is the declaration for ? > Yes it is still needed. There is a #define EMABLE_EMBEDDED_DATA switch at the top which disables the embedded data parsing path, which is currently set. We have seen some problems with the imx219 embedded data values sometimes having junk values in them. This needs investigating/fixing before we can turn it back on again. > > > > + = { expHiReg, expLoReg, gainReg, frameLengthHiReg, > frameLengthLoReg }; > > > > class CamHelperImx219 : public CamHelper > > { > > @@ -93,6 +96,7 @@ void CamHelperImx219::PopulateMetadata(const > MdParser::RegisterMap ®isters, > > > > deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * > 256 + registers.at(expLoReg)); > > deviceStatus.analogue_gain = Gain(registers.at(gainReg)); > > + deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 > + registers.at(frameLengthLoReg); > > > > metadata.Set("device.status", deviceStatus); > > } > > diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp > b/src/ipa/raspberrypi/cam_helper_imx477.cpp > > index efd1a5893db8..91d05d9226ff 100644 > > --- a/src/ipa/raspberrypi/cam_helper_imx477.cpp > > +++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp > > @@ -23,7 +23,10 @@ constexpr uint32_t expHiReg = 0x0202; > > constexpr uint32_t expLoReg = 0x0203; > > constexpr uint32_t gainHiReg = 0x0204; > > constexpr uint32_t gainLoReg = 0x0205; > > -constexpr std::initializer_list<uint32_t> registerList = { expHiReg, > expLoReg, gainHiReg, gainLoReg }; > > +constexpr uint32_t frameLengthHiReg = 0x0340; > > +constexpr uint32_t frameLengthLoReg = 0x0341; > > +constexpr std::initializer_list<uint32_t> registerList = > > + { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, > frameLengthLoReg }; > > > > class CamHelperImx477 : public CamHelper > > { > > @@ -81,6 +84,7 @@ void CamHelperImx477::PopulateMetadata(const > MdParser::RegisterMap ®isters, > > > > deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * > 256 + registers.at(expLoReg)); > > deviceStatus.analogue_gain = Gain(registers.at(gainHiReg) * 256 + > registers.at(gainLoReg)); > > + deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 > + registers.at(frameLengthLoReg); > > > > metadata.Set("device.status", deviceStatus); > > } > > diff --git a/src/ipa/raspberrypi/controller/device_status.h > b/src/ipa/raspberrypi/controller/device_status.h > > index e2511d19b96d..916471ab258b 100644 > > --- a/src/ipa/raspberrypi/controller/device_status.h > > +++ b/src/ipa/raspberrypi/controller/device_status.h > > @@ -17,7 +17,7 @@ > > > > struct DeviceStatus { > > DeviceStatus() > > - : shutter_speed(std::chrono::seconds(0)), > analogue_gain(0.0), > > + : shutter_speed(std::chrono::seconds(0)), frame_length(0), > analogue_gain(0.0), > > lens_position(0.0), aperture(0.0), flash_intensity(0.0) > > { > > } > > @@ -28,6 +28,7 @@ struct DeviceStatus { > > > > out << "Exposure: " << d.shutter_speed > > << " Gain: " << d.analogue_gain > > + << " Frame Length: " << d.frame_length > > It's always better to be doing this in one place isn't it ;-) > > > > << " Aperture: " << d.aperture > > << " Lens: " << d.lens_position > > << " Flash: " << d.flash_intensity; > > @@ -37,6 +38,8 @@ struct DeviceStatus { > > > > /* time shutter is open */ > > libcamera::utils::Duration shutter_speed; > > + // frame length given in number of lines > > Mixing C / C++ comment style here ? > Argh. David also pointed this out, and I forgot to add it in this revision. Will fix it in the next review :-) Regards, Naush > > > + uint32_t frame_length; > > double analogue_gain; > > /* 1.0/distance-in-metres, or 0 if unknown */ > > double lens_position; > > diff --git a/src/ipa/raspberrypi/raspberrypi.cpp > b/src/ipa/raspberrypi/raspberrypi.cpp > > index f51c970befb5..db103a885b7a 100644 > > --- a/src/ipa/raspberrypi/raspberrypi.cpp > > +++ b/src/ipa/raspberrypi/raspberrypi.cpp > > @@ -1015,9 +1015,11 @@ void IPARPi::fillDeviceStatus(const ControlList > &sensorControls) > > > > int32_t exposureLines = > sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); > > int32_t gainCode = > sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>(); > > + int32_t vblank = > sensorControls.get(V4L2_CID_VBLANK).get<int32_t>(); > > > > deviceStatus.shutter_speed = helper_->Exposure(exposureLines); > > deviceStatus.analogue_gain = helper_->Gain(gainCode); > > + deviceStatus.frame_length = mode_.height + vblank; > > > > LOG(IPARPI, Debug) << "Metadata - " << deviceStatus; > > > > >
Hi Naush, On 09/07/2021 14:27, Naushir Patuck wrote: > Hi Kieran, > > Thank you for your review feedback. > > On Fri, 9 Jul 2021 at 14:17, Kieran Bingham > <kieran.bingham@ideasonboard.com > <mailto:kieran.bingham@ideasonboard.com>> wrote: > > Hi Naush, > > On 09/07/2021 10:56, Naushir Patuck wrote: > > Update the IPA to fill frame length into the DeviceStatus struct > from the > > VBLANK Control value passed from DelayedControls. > > > > Update imx477 and imx219 CamHelper classes to extract the frame > length from the > > embedded data buffer. > > > > Signed-off-by: Naushir Patuck <naush@raspberrypi.com > <mailto:naush@raspberrypi.com>> > > Reviewed-by: David Plowman <david.plowman@raspberrypi.com > <mailto:david.plowman@raspberrypi.com>> > > --- > > src/ipa/raspberrypi/cam_helper.cpp | 1 + > > src/ipa/raspberrypi/cam_helper_imx219.cpp | 6 +++++- > > src/ipa/raspberrypi/cam_helper_imx477.cpp | 6 +++++- > > src/ipa/raspberrypi/controller/device_status.h | 5 ++++- > > src/ipa/raspberrypi/raspberrypi.cpp | 2 ++ > > 5 files changed, 17 insertions(+), 3 deletions(-) > > > > diff --git a/src/ipa/raspberrypi/cam_helper.cpp > b/src/ipa/raspberrypi/cam_helper.cpp > > index 1ec3f03e1aa3..3c6afce7572b 100644 > > --- a/src/ipa/raspberrypi/cam_helper.cpp > > +++ b/src/ipa/raspberrypi/cam_helper.cpp > > @@ -187,6 +187,7 @@ void CamHelper::parseEmbeddedData(Span<const > uint8_t> buffer, > > > > deviceStatus.shutter_speed = parsedDeviceStatus.shutter_speed; > > deviceStatus.analogue_gain = parsedDeviceStatus.analogue_gain; > > + deviceStatus.frame_length = parsedDeviceStatus.frame_length; > > > > LOG(IPARPI, Debug) << "Metadata updated - " << deviceStatus; > > > > diff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp > b/src/ipa/raspberrypi/cam_helper_imx219.cpp > > index 4d68e01fce71..a3caab714602 100644 > > --- a/src/ipa/raspberrypi/cam_helper_imx219.cpp > > +++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp > > @@ -30,7 +30,10 @@ using namespace RPiController; > > constexpr uint32_t gainReg = 0x157; > > constexpr uint32_t expHiReg = 0x15a; > > constexpr uint32_t expLoReg = 0x15b; > > -constexpr std::initializer_list<uint32_t> registerList > [[maybe_unused]] = { expHiReg, expLoReg, gainReg }; > > +constexpr uint32_t frameLengthHiReg = 0x160; > > +constexpr uint32_t frameLengthLoReg = 0x161; > > +constexpr std::initializer_list<uint32_t> registerList > [[maybe_unused]] > > is the maybe_unused still applicable? > If it's not used - what is the declaration for ? > > > Yes it is still needed. There is a #define EMABLE_EMBEDDED_DATA switch > at the top which disables the embedded data parsing path, which is > currently set. > We have seen some problems with the imx219 embedded data values sometimes > having junk values in them. This needs investigating/fixing before we > can turn it > back on again. > > > > > > + = { expHiReg, expLoReg, gainReg, frameLengthHiReg, > frameLengthLoReg }; > > > > class CamHelperImx219 : public CamHelper > > { > > @@ -93,6 +96,7 @@ void CamHelperImx219::PopulateMetadata(const > MdParser::RegisterMap ®isters, > > > > deviceStatus.shutter_speed = Exposure(registers.at > <http://registers.at>(expHiReg) * 256 + registers.at > <http://registers.at>(expLoReg)); > > deviceStatus.analogue_gain = Gain(registers.at > <http://registers.at>(gainReg)); > > + deviceStatus.frame_length = registers.at > <http://registers.at>(frameLengthHiReg) * 256 + registers.at > <http://registers.at>(frameLengthLoReg); > > > > metadata.Set("device.status", deviceStatus); > > } > > diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp > b/src/ipa/raspberrypi/cam_helper_imx477.cpp > > index efd1a5893db8..91d05d9226ff 100644 > > --- a/src/ipa/raspberrypi/cam_helper_imx477.cpp > > +++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp > > @@ -23,7 +23,10 @@ constexpr uint32_t expHiReg = 0x0202; > > constexpr uint32_t expLoReg = 0x0203; > > constexpr uint32_t gainHiReg = 0x0204; > > constexpr uint32_t gainLoReg = 0x0205; > > -constexpr std::initializer_list<uint32_t> registerList = { > expHiReg, expLoReg, gainHiReg, gainLoReg }; > > +constexpr uint32_t frameLengthHiReg = 0x0340; > > +constexpr uint32_t frameLengthLoReg = 0x0341; > > +constexpr std::initializer_list<uint32_t> registerList = > > + { expHiReg, expLoReg, gainHiReg, gainLoReg, > frameLengthHiReg, frameLengthLoReg }; > > > > class CamHelperImx477 : public CamHelper > > { > > @@ -81,6 +84,7 @@ void CamHelperImx477::PopulateMetadata(const > MdParser::RegisterMap ®isters, > > > > deviceStatus.shutter_speed = Exposure(registers.at > <http://registers.at>(expHiReg) * 256 + registers.at > <http://registers.at>(expLoReg)); > > deviceStatus.analogue_gain = Gain(registers.at > <http://registers.at>(gainHiReg) * 256 + registers.at > <http://registers.at>(gainLoReg)); > > + deviceStatus.frame_length = registers.at > <http://registers.at>(frameLengthHiReg) * 256 + registers.at > <http://registers.at>(frameLengthLoReg); > > > > metadata.Set("device.status", deviceStatus); > > } > > diff --git a/src/ipa/raspberrypi/controller/device_status.h > b/src/ipa/raspberrypi/controller/device_status.h > > index e2511d19b96d..916471ab258b 100644 > > --- a/src/ipa/raspberrypi/controller/device_status.h > > +++ b/src/ipa/raspberrypi/controller/device_status.h > > @@ -17,7 +17,7 @@ > > > > struct DeviceStatus { > > DeviceStatus() > > - : shutter_speed(std::chrono::seconds(0)), > analogue_gain(0.0), > > + : shutter_speed(std::chrono::seconds(0)), > frame_length(0), analogue_gain(0.0), > > lens_position(0.0), aperture(0.0), > flash_intensity(0.0) > > { > > } > > @@ -28,6 +28,7 @@ struct DeviceStatus { > > > > out << "Exposure: " << d.shutter_speed > > << " Gain: " << d.analogue_gain > > + << " Frame Length: " << d.frame_length > > It's always better to be doing this in one place isn't it ;-) > > > > << " Aperture: " << d.aperture > > << " Lens: " << d.lens_position > > << " Flash: " << d.flash_intensity; > > @@ -37,6 +38,8 @@ struct DeviceStatus { > > > > /* time shutter is open */ > > libcamera::utils::Duration shutter_speed; > > + // frame length given in number of lines > > Mixing C / C++ comment style here ? > > > Argh. David also pointed this out, and I forgot to add it in this revision. > Will fix it in the next review :-) > Add Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> when it's done too ;-) > Regards, > Naush > > > > > + uint32_t frame_length; > > double analogue_gain; > > /* 1.0/distance-in-metres, or 0 if unknown */ > > double lens_position; > > diff --git a/src/ipa/raspberrypi/raspberrypi.cpp > b/src/ipa/raspberrypi/raspberrypi.cpp > > index f51c970befb5..db103a885b7a 100644 > > --- a/src/ipa/raspberrypi/raspberrypi.cpp > > +++ b/src/ipa/raspberrypi/raspberrypi.cpp > > @@ -1015,9 +1015,11 @@ void IPARPi::fillDeviceStatus(const > ControlList &sensorControls) > > > > int32_t exposureLines = > sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); > > int32_t gainCode = > sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>(); > > + int32_t vblank = > sensorControls.get(V4L2_CID_VBLANK).get<int32_t>(); > > > > deviceStatus.shutter_speed = helper_->Exposure(exposureLines); > > deviceStatus.analogue_gain = helper_->Gain(gainCode); > > + deviceStatus.frame_length = mode_.height + vblank; > > > > LOG(IPARPI, Debug) << "Metadata - " << deviceStatus; > > > > >
diff --git a/src/ipa/raspberrypi/cam_helper.cpp b/src/ipa/raspberrypi/cam_helper.cpp index 1ec3f03e1aa3..3c6afce7572b 100644 --- a/src/ipa/raspberrypi/cam_helper.cpp +++ b/src/ipa/raspberrypi/cam_helper.cpp @@ -187,6 +187,7 @@ void CamHelper::parseEmbeddedData(Span<const uint8_t> buffer, deviceStatus.shutter_speed = parsedDeviceStatus.shutter_speed; deviceStatus.analogue_gain = parsedDeviceStatus.analogue_gain; + deviceStatus.frame_length = parsedDeviceStatus.frame_length; LOG(IPARPI, Debug) << "Metadata updated - " << deviceStatus; diff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp b/src/ipa/raspberrypi/cam_helper_imx219.cpp index 4d68e01fce71..a3caab714602 100644 --- a/src/ipa/raspberrypi/cam_helper_imx219.cpp +++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp @@ -30,7 +30,10 @@ using namespace RPiController; constexpr uint32_t gainReg = 0x157; constexpr uint32_t expHiReg = 0x15a; constexpr uint32_t expLoReg = 0x15b; -constexpr std::initializer_list<uint32_t> registerList [[maybe_unused]] = { expHiReg, expLoReg, gainReg }; +constexpr uint32_t frameLengthHiReg = 0x160; +constexpr uint32_t frameLengthLoReg = 0x161; +constexpr std::initializer_list<uint32_t> registerList [[maybe_unused]] + = { expHiReg, expLoReg, gainReg, frameLengthHiReg, frameLengthLoReg }; class CamHelperImx219 : public CamHelper { @@ -93,6 +96,7 @@ void CamHelperImx219::PopulateMetadata(const MdParser::RegisterMap ®isters, deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg)); deviceStatus.analogue_gain = Gain(registers.at(gainReg)); + deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); metadata.Set("device.status", deviceStatus); } diff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp b/src/ipa/raspberrypi/cam_helper_imx477.cpp index efd1a5893db8..91d05d9226ff 100644 --- a/src/ipa/raspberrypi/cam_helper_imx477.cpp +++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp @@ -23,7 +23,10 @@ constexpr uint32_t expHiReg = 0x0202; constexpr uint32_t expLoReg = 0x0203; constexpr uint32_t gainHiReg = 0x0204; constexpr uint32_t gainLoReg = 0x0205; -constexpr std::initializer_list<uint32_t> registerList = { expHiReg, expLoReg, gainHiReg, gainLoReg }; +constexpr uint32_t frameLengthHiReg = 0x0340; +constexpr uint32_t frameLengthLoReg = 0x0341; +constexpr std::initializer_list<uint32_t> registerList = + { expHiReg, expLoReg, gainHiReg, gainLoReg, frameLengthHiReg, frameLengthLoReg }; class CamHelperImx477 : public CamHelper { @@ -81,6 +84,7 @@ void CamHelperImx477::PopulateMetadata(const MdParser::RegisterMap ®isters, deviceStatus.shutter_speed = Exposure(registers.at(expHiReg) * 256 + registers.at(expLoReg)); deviceStatus.analogue_gain = Gain(registers.at(gainHiReg) * 256 + registers.at(gainLoReg)); + deviceStatus.frame_length = registers.at(frameLengthHiReg) * 256 + registers.at(frameLengthLoReg); metadata.Set("device.status", deviceStatus); } diff --git a/src/ipa/raspberrypi/controller/device_status.h b/src/ipa/raspberrypi/controller/device_status.h index e2511d19b96d..916471ab258b 100644 --- a/src/ipa/raspberrypi/controller/device_status.h +++ b/src/ipa/raspberrypi/controller/device_status.h @@ -17,7 +17,7 @@ struct DeviceStatus { DeviceStatus() - : shutter_speed(std::chrono::seconds(0)), analogue_gain(0.0), + : shutter_speed(std::chrono::seconds(0)), frame_length(0), analogue_gain(0.0), lens_position(0.0), aperture(0.0), flash_intensity(0.0) { } @@ -28,6 +28,7 @@ struct DeviceStatus { out << "Exposure: " << d.shutter_speed << " Gain: " << d.analogue_gain + << " Frame Length: " << d.frame_length << " Aperture: " << d.aperture << " Lens: " << d.lens_position << " Flash: " << d.flash_intensity; @@ -37,6 +38,8 @@ struct DeviceStatus { /* time shutter is open */ libcamera::utils::Duration shutter_speed; + // frame length given in number of lines + uint32_t frame_length; double analogue_gain; /* 1.0/distance-in-metres, or 0 if unknown */ double lens_position; diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp index f51c970befb5..db103a885b7a 100644 --- a/src/ipa/raspberrypi/raspberrypi.cpp +++ b/src/ipa/raspberrypi/raspberrypi.cpp @@ -1015,9 +1015,11 @@ void IPARPi::fillDeviceStatus(const ControlList &sensorControls) int32_t exposureLines = sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); int32_t gainCode = sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>(); + int32_t vblank = sensorControls.get(V4L2_CID_VBLANK).get<int32_t>(); deviceStatus.shutter_speed = helper_->Exposure(exposureLines); deviceStatus.analogue_gain = helper_->Gain(gainCode); + deviceStatus.frame_length = mode_.height + vblank; LOG(IPARPI, Debug) << "Metadata - " << deviceStatus;