v4l2_videodevice\test - libcamera/vivid.git - libcamera pipeline handler for VIVID

Mode	Name	Size
-rw-r--r--	buffer_sharing.cpp	4626	log plain
-rw-r--r--	capture_async.cpp	1807	log plain
-rw-r--r--	controls.cpp	2697	log plain
-rw-r--r--	double_open.cpp	686	log plain
-rw-r--r--	formats.cpp	1095	log plain
-rw-r--r--	meson.build	856	log plain
-rw-r--r--	request_buffers.cpp	530	log plain
-rw-r--r--	stream_on_off.cpp	652	log plain
-rw-r--r--	v4l2_m2mdevice.cpp	4565	log plain
-rw-r--r--	v4l2_videodevice_test.cpp	1986	log plain
-rw-r--r--	v4l2_videodevice_test.h	1041	log plain

pt">; void render(libcamera::FrameBuffer *buffer, libcamera::Span<uint8_t> mem) override; void stop() override; QImage getCurrentImage() override; Q_SIGNALS: void renderComplete(libcamera::FrameBuffer *buffer); protected: void initializeGL() override; void paintGL() override; void resizeGL(int w, int h) override; QSize sizeHint() const override; private: bool selectFormat(const libcamera::PixelFormat &format); void configureTexture(QOpenGLTexture &texture); bool createFragmentShader(); bool createVertexShader(); void removeShader(); void doRender(); /* Captured image size, format and buffer */ libcamera::FrameBuffer *buffer_; libcamera::PixelFormat format_; QSize size_; unsigned int stride_; unsigned char *data_; /* Shaders */ QOpenGLShaderProgram shaderProgram_; std::unique_ptr<QOpenGLShader> vertexShader_; std::unique_ptr<QOpenGLShader> fragmentShader_; QString vertexShaderFile_; QString fragmentShaderFile_; QStringList fragmentShaderDefines_; /* Vertex buffer */ QOpenGLBuffer vertexBuffer_; /* Textures */ std::array<std::unique_ptr<QOpenGLTexture>, 3> textures_; /* Common texture parameters */ GLuint textureMinMagFilters_; /* YUV texture parameters */ GLuint textureUniformU_; GLuint textureUniformV_; GLuint textureUniformY_; GLuint textureUniformStep_; unsigned int horzSubSample_; unsigned int vertSubSample_; /* Raw Bayer texture parameters */ GLuint textureUniformSize_; GLuint textureUniformBayerFirstRed_; QPointF firstRed_; QMutex mutex_; /* Prevent concurrent access to image_ */ }; #endif /* __VIEWFINDER_GL_H__ */