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FFmpeg/postproc/rgb2rgb.h

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  1. /*

  2.  *

  3.  *  rgb2rgb.h, Software RGB to RGB convertor

  4.  *  pluralize by Software PAL8 to RGB convertor

  5.  *               Software YUV to YUV convertor

  6.  *               Software YUV to RGB convertor

  7.  */

  8. 

  9. #ifndef RGB2RGB_INCLUDED

  10. #define RGB2RGB_INCLUDED

  11. 

  12. extern void rgb24to32(const uint8_t *src,uint8_t *dst,unsigned src_size);

  13. extern void rgb24to16(const uint8_t *src,uint8_t *dst,unsigned src_size);

  14. extern void rgb24to15(const uint8_t *src,uint8_t *dst,unsigned src_size);

  15. extern void rgb32to24(const uint8_t *src,uint8_t *dst,unsigned src_size);

  16. extern void rgb32to16(const uint8_t *src,uint8_t *dst,unsigned src_size);

  17. extern void rgb32to15(const uint8_t *src,uint8_t *dst,unsigned src_size);

  18. extern void rgb15to16(const uint8_t *src,uint8_t *dst,unsigned src_size);

  19. extern void rgb15to24(const uint8_t *src,uint8_t *dst,unsigned src_size);

  20. extern void rgb15to32(const uint8_t *src,uint8_t *dst,unsigned src_size);

  21. extern void rgb16to24(const uint8_t *src,uint8_t *dst,unsigned src_size);

  22. extern void rgb16to32(const uint8_t *src,uint8_t *dst,unsigned src_size);

  23. extern void rgb32tobgr32(const uint8_t *src, uint8_t *dst, unsigned src_size);

  24. extern void rgb24tobgr24(const uint8_t *src, uint8_t *dst, unsigned src_size);

  25. 

  26. 

  27. extern void palette8torgb32(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette);

  28. extern void palette8torgb16(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette);

  29. extern void palette8torgb15(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette);

  30. extern void palette8torgb24(const uint8_t *src, uint8_t *dst, unsigned num_pixels, const uint8_t *palette);

  31. 

  32. extern void yv12toyuy2(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  33. 	unsigned int width, unsigned int height,

  34. 	unsigned int lumStride, unsigned int chromStride, unsigned int dstStride);

  35. extern void yuv422ptoyuy2(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  36. 	unsigned int width, unsigned int height,

  37. 	unsigned int lumStride, unsigned int chromStride, unsigned int dstStride);

  38. extern void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,

  39. 	unsigned int width, unsigned int height,

  40. 	unsigned int lumStride, unsigned int chromStride, unsigned int srcStride);

  41. extern void rgb24toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,

  42. 	unsigned int width, unsigned int height,

  43. 	unsigned int lumStride, unsigned int chromStride, unsigned int srcStride);

  44. extern void planar2x(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride);

  45. 

  46. extern void interleaveBytes(uint8_t *src1, uint8_t *src2, uint8_t *dst,

  47. 			    unsigned width, unsigned height, unsigned src1Stride,

  48. 			    unsigned src2Stride, unsigned dstStride);

  49. 	

  50. 

  51. #define MODE_RGB  0x1

  52. #define MODE_BGR  0x2

  53. 

  54. typedef void (* yuv2rgb_fun) (uint8_t * image, uint8_t * py,

  55. 			      uint8_t * pu, uint8_t * pv,

  56. 			      unsigned h_size, unsigned v_size,

  57. 			      unsigned rgb_stride, unsigned y_stride, unsigned uv_stride);

  58. 

  59. extern yuv2rgb_fun yuv2rgb;

  60. 

  61. void yuv2rgb_init (unsigned bpp, int mode);

  62. 

  63. #endif