src/android/jpeg/post_processor_jpeg.cpp


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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2020, Google Inc.
 *
 * post_processor_jpeg.cpp - JPEG Post Processor
 */

#include "post_processor_jpeg.h"

#include "../camera_device.h"
#include "../camera_metadata.h"
#include "encoder_libjpeg.h"
#include "exif.h"

#include <libcamera/formats.h>

#include "libcamera/internal/log.h"

using namespace libcamera;

LOG_DEFINE_CATEGORY(JPEG)

PostProcessorJpeg::PostProcessorJpeg(CameraDevice *const device)
	: cameraDevice_(device)
{
}

int PostProcessorJpeg::configure(const StreamConfiguration &inCfg,
				 const StreamConfiguration &outCfg)
{
	if (inCfg.size != outCfg.size) {
		LOG(JPEG, Error) << "Mismatch of input and output stream sizes";
		return -EINVAL;
	}

	if (outCfg.pixelFormat != formats::MJPEG) {
		LOG(JPEG, Error) << "Output stream pixel format is not JPEG";
		return -EINVAL;
	}