/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2020, Google Inc. * * post_processor_jpeg.h - JPEG Post Processor */ #ifndef __ANDROID_POST_PROCESSOR_JPEG_H__ #define __ANDROID_POST_PROCESSOR_JPEG_H__ #include "../post_processor.h" #include "encoder_libjpeg.h" #include "thumbnailer.h" #include <libcamera/geometry.h> #include "libcamera/internal/buffer.h" class CameraDevice; class PostProcessorJpeg : public PostProcessor { public: PostProcessorJpeg(CameraDevice *const device); int configure(const libcamera::StreamConfiguration &incfg, const libcamera::StreamConfiguration &outcfg) override; int process(const libcamera::FrameBuffer &source, libcamera::Span<uint8_t> destination, CameraMetadata *metadata) override; private: void generateThumbnail(const libcamera::FrameBuffer &source, std::vector<unsigned char> *thumbnail); CameraDevice *const cameraDevice_; std::unique_ptr<Encoder> encoder_; libcamera::Size streamSize_; EncoderLibJpeg thumbnailEncoder_; Thumbnailer thumbnailer_; }; #endif /* __ANDROID_POST_PROCESSOR_JPEG_H__ */