libcamera/libcamera.git - libcamera official repository

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author	Stefan Klug <stefan.klug@ideasonboard.com>	2025-01-23 12:40:55 +0100
committer	Stefan Klug <stefan.klug@ideasonboard.com>	2025-02-21 17:35:03 +0100
commit	7ea83d5f7b5d579c14ab183c163a13869652126a (patch)
tree	3de59833e8dae9e1c88a5ebce4381c0063cc1665 /src/ipa/simple/algorithms/blc.cpp
parent	d19ae2a228f3ad9ba792f905de09d5f4a71a9c20 (diff)

libipa: Add grey world AWB algorithm

Add the grey world algorithm that is currently used in rkisp1 to libipa. No changes in functionality were made. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>

Diffstat (limited to 'src/ipa/simple/algorithms/blc.cpp')

0 files changed, 0 insertions, 0 deletions

/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2019, Google Inc. * * stream.h - Video stream for a Camera */ #ifndef __LIBCAMERA_STREAM_H__ #define __LIBCAMERA_STREAM_H__ #include <map> #include <memory> #include <string> #include <vector> #include <libcamera/buffer.h> #include <libcamera/geometry.h> namespace libcamera { class Camera; class Stream; class StreamFormats { public: StreamFormats(); StreamFormats(const std::map<unsigned int, std::vector<SizeRange>> &formats); std::vector<unsigned int> pixelformats() const; std::vector<Size> sizes(unsigned int pixelformat) const; SizeRange range(unsigned int pixelformat) const; private: std::map<unsigned int, std::vector<SizeRange>> formats_; }; enum MemoryType { InternalMemory, ExternalMemory, }; struct StreamConfiguration { StreamConfiguration(); StreamConfiguration(const StreamFormats &formats); unsigned int pixelFormat; Size size; MemoryType memoryType; unsigned int bufferCount; Stream *stream() const { return stream_; } void setStream(Stream *stream) { stream_ = stream; } const StreamFormats &formats() const { return formats_; } std::string toString() const; private: Stream *stream_; StreamFormats formats_; }; enum StreamRole { StillCapture, VideoRecording, Viewfinder, }; using StreamRoles = std::vector<StreamRole>; class Stream { public: Stream(); std::unique_ptr<Buffer> createBuffer(unsigned int index); std::unique_ptr<Buffer> createBuffer(const std::array<int, 3> &fds); BufferPool &bufferPool() { return bufferPool_; } std::vector<BufferMemory> &buffers() { return bufferPool_.buffers(); } const StreamConfiguration &configuration() const { return configuration_; } MemoryType memoryType() const { return memoryType_; } protected: friend class Camera; void createBuffers(MemoryType memory, unsigned int count); void destroyBuffers(); BufferPool bufferPool_; StreamConfiguration configuration_; MemoryType memoryType_; }; } /* namespace libcamera */ #endif /* __LIBCAMERA_STREAM_H__ */


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