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@ -127,8 +127,10 @@ void sws_freeContext(struct SwsContext *swsContext); |
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* @param flags specify which algorithm and options to use for rescaling |
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* @param flags specify which algorithm and options to use for rescaling |
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* @return a pointer to an allocated context, or NULL in case of error |
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* @return a pointer to an allocated context, or NULL in case of error |
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*/ |
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*/ |
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struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat, int dstW, int dstH, enum PixelFormat dstFormat, int flags, |
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struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat, |
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SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); |
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int dstW, int dstH, enum PixelFormat dstFormat, |
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int flags, SwsFilter *srcFilter, |
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SwsFilter *dstFilter, double *param); |
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/**
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/**
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* Scales the image slice in \p srcSlice and puts the resulting scaled |
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* Scales the image slice in \p srcSlice and puts the resulting scaled |
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@ -152,19 +154,24 @@ struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat |
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* the destination image |
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* the destination image |
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* @return the height of the output slice |
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* @return the height of the output slice |
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*/ |
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*/ |
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int sws_scale(struct SwsContext *context, uint8_t* srcSlice[], int srcStride[], int srcSliceY, |
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int sws_scale(struct SwsContext *context, uint8_t* srcSlice[], int srcStride[], |
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int srcSliceH, uint8_t* dst[], int dstStride[]); |
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int srcSliceY, int srcSliceH, uint8_t* dst[], int dstStride[]); |
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#if LIBSWSCALE_VERSION_MAJOR < 1 |
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#if LIBSWSCALE_VERSION_MAJOR < 1 |
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/**
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/**
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* @deprecated Use sws_scale() instead. |
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* @deprecated Use sws_scale() instead. |
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*/ |
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*/ |
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int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, |
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int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], |
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int srcSliceH, uint8_t* dst[], int dstStride[]) attribute_deprecated; |
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int srcStride[], int srcSliceY, int srcSliceH, |
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uint8_t* dst[], int dstStride[]) attribute_deprecated; |
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#endif |
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#endif |
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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); |
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int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], |
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int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation); |
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int srcRange, const int table[4], int dstRange, |
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int brightness, int contrast, int saturation); |
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int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, |
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int *srcRange, int **table, int *dstRange, |
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int *brightness, int *contrast, int *saturation); |
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/**
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/**
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* Returns a normalized Gaussian curve used to filter stuff |
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* Returns a normalized Gaussian curve used to filter stuff |
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@ -241,7 +248,8 @@ void sws_freeFilter(SwsFilter *filter); |
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*/ |
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*/ |
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struct SwsContext *sws_getCachedContext(struct SwsContext *context, |
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struct SwsContext *sws_getCachedContext(struct SwsContext *context, |
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int srcW, int srcH, enum PixelFormat srcFormat, |
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int srcW, int srcH, enum PixelFormat srcFormat, |
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int dstW, int dstH, enum PixelFormat dstFormat, int flags, |
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int dstW, int dstH, enum PixelFormat dstFormat, |
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SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); |
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int flags, SwsFilter *srcFilter, |
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SwsFilter *dstFilter, double *param); |
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#endif /* SWSCALE_SWSCALE_H */ |
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#endif /* SWSCALE_SWSCALE_H */ |
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