Файл swscale.h

См. исходные тексты.

Классы
struct	SwsVector
struct	SwsFilter

Определения типов
typedef struct SwsVector	SwsVector
typedef struct SwsFilter	SwsFilter

Функции
unsigned	swscale_version (void)
const char *	swscale_configuration (void)
const char *	swscale_license (void)
const int *	sws_getCoefficients (int colorspace)
int	sws_isSupportedInput (enum AVPixelFormat pix_fmt)
int	sws_isSupportedOutput (enum AVPixelFormat pix_fmt)
int	sws_isSupportedEndiannessConversion (enum AVPixelFormat pix_fmt)
struct SwsContext *	sws_alloc_context (void)
av_warn_unused_result int	sws_init_context (struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter)
void	sws_freeContext (struct SwsContext *swsContext)
struct SwsContext *	sws_getContext (int srcW, int srcH, enum AVPixelFormat srcFormat, int dstW, int dstH, enum AVPixelFormat dstFormat, int flags, SwsFilter *srcFilter, SwsFilter *dstFilter, const double *param)
int	sws_scale (struct SwsContext *c, const uint8_t *const srcSlice[], const int srcStride[], int srcSliceY, int srcSliceH, uint8_t *const dst[], const int dstStride[])
int	sws_setColorspaceDetails (struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation)
int	sws_getColorspaceDetails (struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation)
SwsVector *	sws_allocVec (int length)
SwsVector *	sws_getGaussianVec (double variance, double quality)
void	sws_scaleVec (SwsVector *a, double scalar)
void	sws_normalizeVec (SwsVector *a, double height)
attribute_deprecated SwsVector *	sws_getConstVec (double c, int length)
attribute_deprecated SwsVector *	sws_getIdentityVec (void)
attribute_deprecated void	sws_convVec (SwsVector *a, SwsVector *b)
attribute_deprecated void	sws_addVec (SwsVector *a, SwsVector *b)
attribute_deprecated void	sws_subVec (SwsVector *a, SwsVector *b)
attribute_deprecated void	sws_shiftVec (SwsVector *a, int shift)
attribute_deprecated SwsVector *	sws_cloneVec (SwsVector *a)
attribute_deprecated void	sws_printVec2 (SwsVector *a, AVClass *log_ctx, int log_level)
void	sws_freeVec (SwsVector *a)
SwsFilter *	sws_getDefaultFilter (float lumaGBlur, float chromaGBlur, float lumaSharpen, float chromaSharpen, float chromaHShift, float chromaVShift, int verbose)
void	sws_freeFilter (SwsFilter *filter)
struct SwsContext *	sws_getCachedContext (struct SwsContext *context, int srcW, int srcH, enum AVPixelFormat srcFormat, int dstW, int dstH, enum AVPixelFormat dstFormat, int flags, SwsFilter *srcFilter, SwsFilter *dstFilter, const double *param)
void	sws_convertPalette8ToPacked32 (const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette)
void	sws_convertPalette8ToPacked24 (const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette)
const AVClass *	sws_get_class (void)

Подробное описание

external API header

См. определение в файле swscale.h