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Readability improvements
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@awxkee
awxkee committed Apr 21, 2024
1 parent 067cc1d commit 38e83e5
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Showing 4 changed files with 548 additions and 253 deletions.
4 changes: 2 additions & 2 deletions DOC.md
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Original file line number Diff line number Diff line change
Expand Up @@ -71,8 +71,8 @@ sparkyuv::RGBA10ToYCbCr422P10(reinterpret_cast<uint16_t *>(rgba16Data.data()),
Contains some basic functions to work with planar images:
- GaussianBlur ( original gaussian with no approximation used )
- FastGaussianBlur ( good quality and very fast approximation of gaussian based on binomial polynomials )
- Gaussian Blur ( original gaussian with no approximation used )
- Fast Gaussian Blur ( good quality and very fast approximation of gaussian based on binomial polynomials )
- Rotate
- Copy image
- Transpose
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270 changes: 262 additions & 8 deletions include/sparkyuv-basic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,70 @@ void SaturateARGBTo8(const uint16_t *src, uint32_t srcStride,
uint32_t width, uint32_t height, int bitDepth);
#endif

/**
* Alpha multiplication
*/

/**
* @brief Pre multiplies alpha for rendering
*/
void RGBAPremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Pre multiplies alpha for rendering
*/
void ABGRPremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Pre multiplies alpha for rendering
*/
void ARGBPremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Pre multiplies alpha for rendering
*/
void BGRAPremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* Alpha un pre multiplication
*/

/**
* @brief Un premultiply alpha
*/
void RGBAUnpremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Un premultiply alpha
*/
void ABGRUnpremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Un premultiply alpha
*/
void ARGBUnpremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Un premultiply alpha
*/
void BGRAUnpremultiplyAlpha(const uint8_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* Flip Vertical
*/
Expand Down Expand Up @@ -562,15 +626,15 @@ void ScaleChannel(const uint8_t *input, uint32_t srcStride,


void ScaleRGBF16(const uint16_t *input, uint32_t srcStride,
uint32_t inputWidth, uint32_t inputHeight,
uint16_t *output, uint32_t dstStride,
uint32_t outputWidth, uint32_t outputHeight,
SparkYuvSampler option);
uint32_t inputWidth, uint32_t inputHeight,
uint16_t *output, uint32_t dstStride,
uint32_t outputWidth, uint32_t outputHeight,
SparkYuvSampler option);
void ScaleRGBAF16(const uint16_t *input, uint32_t srcStride,
uint32_t inputWidth, uint32_t inputHeight,
uint16_t *output, uint32_t dstStride,
uint32_t outputWidth, uint32_t outputHeight,
SparkYuvSampler option);
uint32_t inputWidth, uint32_t inputHeight,
uint16_t *output, uint32_t dstStride,
uint32_t outputWidth, uint32_t outputHeight,
SparkYuvSampler option);

void ScaleChannelF16(const uint16_t *input, uint32_t srcStride,
uint32_t inputWidth, uint32_t inputHeight,
Expand Down Expand Up @@ -602,6 +666,196 @@ void ScaleChannel16(const uint16_t *input, uint32_t srcStride,
uint32_t outputWidth, uint32_t outputHeight,
int depth, SparkYuvSampler option);

/**
* Convert from U8 to F16
*/

/**
* @brief Converts an image to F16 type, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBAToRGBAF16(const uint8_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Converts an image to F16 type, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBToRGBF16(const uint8_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Converts an image to F16 type, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBA1010102ToRGBAF16(const uint8_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Converts an image to F16 type, channel order is preserved
* @param depth Bit depth of the image
*/
void ChannelToChannelF16(const uint8_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* Convert from U16 to F16
*/

/**
* @brief Converts an image to F16 (float16) type, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBA16ToRGBAF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height, int depth);

/**
* @brief Converts an image to F16 (float16) type, channel order is preserved
* @param depth Bit depth of the image
*/
void RGB16ToRGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height, int depth);

/**
* @brief Converts an image to F16 (float16) type, channel order is preserved
* @param depth Bit depth of the image
*/
void Channel16ToChannelF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height, int depth);

/**
* Convert from F16 to U8
*/

/**
* @brief Converts an image from F16 (float16) type to uint8_t 8 bit, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBAF16ToRGBA(const uint16_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Converts an image from F16 (float16) type to uint8_t 8 bit, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBF16ToRGB(const uint16_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Converts an image from F16 (float16) type to uint8_t 8 bit, channel order is preserved
* @param depth Bit depth of the image
*/
void ChannelF16ToChannel(const uint16_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* @brief Converts an image from F16 (float16) type to uint8_t 8 bit, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBAF16ToRGBA1010102(const uint16_t *src, uint32_t srcStride,
uint8_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

/**
* Convert from F16 to U16
*/

/**
* @brief Converts an image from F16 (float16) type to uint16_t with provided bit depth, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBAF16ToRGBA16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height, int depth);

/**
* @brief Converts an image from F16 (float16) type to uint16_t with provided bit depth, channel order is preserved
* @param depth Bit depth of the image
*/
void RGBF16ToRGB16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height, int depth);

/**
* @brief Converts an image from F16 (float16) type to uint16_t with provided bit depth, channel order is preserved
* @param depth Bit depth of the image
*/
void ChannelF16ToChannel16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height, int depth);

/**
* Reformat F16 to other F16
*/

void RGBF16ToRGBAF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

void BGRF16ToBGRAF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void BGRF16ToABGRF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

void RGBF16ToARGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

void RGBAF16ToRGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void BGRAF16ToBGRF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void ABGRF16ToBGRF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void ARGBF16ToRGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

void BGRAF16ToRGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void RGBAF16ToBGRF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void ABGRF16ToRGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void ARGBF16ToBGRF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

void BGRAF16ToRGBAF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

void BGRAF16ToARGBF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void RGBAF16ToABGRF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void ABGRF16ToRGBAF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);
void ARGBF16ToBGRAF16(const uint16_t *src, uint32_t srcStride,
uint16_t *dst, uint32_t dstStride,
uint32_t width, uint32_t height);

}

#endif //YUV_INCLUDE_SPARKYUV_BASIC_H_
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