libcamera: ipa: Add support for CameraSensorInfo

Add support for camera sensor information in the libcamera IPA protocol.

Define a new 'struct ipa_sensor_info' structure in the IPA context and
use it to perform translation between the C and the C++ API.

Update the IPAInterface::configure() operation to accept a new
CameraSensorInfo parameter and port all users of that function to
the new interface.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Jacopo Mondi 2020-04-24 12:01:49 +02:00
parent ee4bb92aae
commit fd554f9dba
12 changed files with 188 additions and 16 deletions

View file

@ -15,6 +15,7 @@
#include <ipa/ipa_interface.h>
#include "byte_stream_buffer.h"
#include "camera_sensor.h"
/**
* \file ipa_interface_wrapper.h
@ -115,6 +116,7 @@ void IPAInterfaceWrapper::register_callbacks(struct ipa_context *_ctx,
}
void IPAInterfaceWrapper::configure(struct ipa_context *_ctx,
const struct ipa_sensor_info *sensor_info,
const struct ipa_stream *streams,
unsigned int num_streams,
const struct ipa_control_info_map *maps,
@ -124,6 +126,21 @@ void IPAInterfaceWrapper::configure(struct ipa_context *_ctx,
ctx->serializer_.reset();
/* Translate the IPA sensor info. */
CameraSensorInfo sensorInfo{};
sensorInfo.model = sensor_info->model;
sensorInfo.bitsPerPixel = sensor_info->bits_per_pixel;
sensorInfo.activeAreaSize = { sensor_info->active_area.width,
sensor_info->active_area.height };
sensorInfo.analogCrop = { sensor_info->analog_crop.left,
sensor_info->analog_crop.top,
sensor_info->analog_crop.width,
sensor_info->analog_crop.height };
sensorInfo.outputSize = { sensor_info->output_size.width,
sensor_info->output_size.height };
sensorInfo.pixelRate = sensor_info->pixel_rate;
sensorInfo.lineLength = sensor_info->line_length;
/* Translate the IPA stream configurations map. */
std::map<unsigned int, IPAStream> ipaStreams;
@ -149,7 +166,7 @@ void IPAInterfaceWrapper::configure(struct ipa_context *_ctx,
entityControls.emplace(id, infoMaps[id]);
}
ctx->ipa_->configure(ipaStreams, entityControls);
ctx->ipa_->configure(sensorInfo, ipaStreams, entityControls);
}
void IPAInterfaceWrapper::map_buffers(struct ipa_context *_ctx,