CPicture Class Reference

Static Public Member Functions
static bool	GetThumbnailFromSurface (const unsigned char *buffer, int width, int height, int stride, const std::string &thumbFile, uint8_t *&result, size_t &result_size)
static bool	CreateThumbnailFromSurface (const unsigned char *buffer, int width, int height, int stride, const std::string &thumbFile)
static bool	CreateTiledThumb (const std::vector< std::string > &files, const std::string &thumb)
	Create a tiled thumb of the given files. More...
static bool	ResizeTexture (const std::string &image, CTexture *texture, uint32_t &dest_width, uint32_t &dest_height, uint8_t *&result, size_t &result_size, CPictureScalingAlgorithm::Algorithm scalingAlgorithm=CPictureScalingAlgorithm::NoAlgorithm)
static bool	ResizeTexture (const std::string &image, uint8_t *pixels, uint32_t width, uint32_t height, uint32_t pitch, uint32_t &dest_width, uint32_t &dest_height, uint8_t *&result, size_t &result_size, CPictureScalingAlgorithm::Algorithm scalingAlgorithm=CPictureScalingAlgorithm::NoAlgorithm)
static bool	CacheTexture (CTexture *texture, uint32_t &dest_width, uint32_t &dest_height, const std::string &dest, CPictureScalingAlgorithm::Algorithm scalingAlgorithm=CPictureScalingAlgorithm::NoAlgorithm)
	Cache a texture, resizing, rotating and flipping as needed, and saving as a JPG or PNG. More...
static bool	CacheTexture (uint8_t *pixels, uint32_t width, uint32_t height, uint32_t pitch, int orientation, uint32_t &dest_width, uint32_t &dest_height, const std::string &dest, CPictureScalingAlgorithm::Algorithm scalingAlgorithm=CPictureScalingAlgorithm::NoAlgorithm)
static void	GetScale (unsigned int width, unsigned int height, unsigned int &out_width, unsigned int &out_height)
static bool	ScaleImage (uint8_t *in_pixels, unsigned int in_width, unsigned int in_height, unsigned int in_pitch, AVPixelFormat in_format, uint8_t *out_pixels, unsigned int out_width, unsigned int out_height, unsigned int out_pitch, AVPixelFormat out_format, CPictureScalingAlgorithm::Algorithm scalingAlgorithm=CPictureScalingAlgorithm::NoAlgorithm)

Member Function Documentation

CacheTexture()

bool CPicture::CacheTexture ( CTexture *  texture, uint32_t &  dest_width, uint32_t &  dest_height, const std::string &  dest, CPictureScalingAlgorithm::Algorithm  scalingAlgorithm = CPictureScalingAlgorithm::NoAlgorithm  )

static

Cache a texture, resizing, rotating and flipping as needed, and saving as a JPG or PNG.

Parameters

texture	a pointer to a CTexture
dest_width	[in/out] maximum width in pixels of cached version - replaced with actual cached width
dest_height	[in/out] maximum height in pixels of cached version - replaced with actual cached height
dest	the output cache file

Returns

true if successful, false otherwise

CreateTiledThumb()

bool CPicture::CreateTiledThumb ( const std::vector< std::string > &  files, const std::string &  thumb  )

static

Create a tiled thumb of the given files.

Parameters

files	the files to create the thumb from
thumb	the filename of the thumb

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The documentation for this class was generated from the following files:

• xbmc/pictures/Picture.h
• xbmc/pictures/Picture.cpp