rgb2rgb.h 8.6 KB

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  1. /*
  2. * software RGB to RGB converter
  3. * pluralize by Software PAL8 to RGB converter
  4. * Software YUV to YUV converter
  5. * Software YUV to RGB converter
  6. * Written by Nick Kurshev.
  7. * YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
  8. *
  9. * This file is part of FFmpeg.
  10. *
  11. * FFmpeg is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU Lesser General Public
  13. * License as published by the Free Software Foundation; either
  14. * version 2.1 of the License, or (at your option) any later version.
  15. *
  16. * FFmpeg is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19. * Lesser General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU Lesser General Public
  22. * License along with FFmpeg; if not, write to the Free Software
  23. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  24. */
  25. #ifndef SWSCALE_RGB2RGB_H
  26. #define SWSCALE_RGB2RGB_H
  27. #include <inttypes.h>
  28. #include "libavutil/avutil.h"
  29. #include "swscale.h"
  30. /* A full collection of RGB to RGB(BGR) converters */
  31. extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
  32. extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
  33. extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
  34. extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  35. extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
  36. extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
  37. extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
  38. extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  39. extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
  40. extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
  41. extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  42. extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
  43. extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  44. extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
  45. extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
  46. extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
  47. extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
  48. extern void (*shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size);
  49. extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
  50. void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  51. void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  52. void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  53. void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  54. void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  55. void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  56. void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
  57. void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
  58. void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
  59. void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
  60. void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
  61. void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
  62. void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
  63. void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
  64. void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
  65. void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
  66. void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
  67. void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
  68. void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size);
  69. void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size);
  70. void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size);
  71. void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
  72. uint8_t *vdst, int width, int height, int lumStride,
  73. int chromStride, int srcStride, int32_t *rgb2yuv);
  74. /**
  75. * Height should be a multiple of 2 and width should be a multiple of 16.
  76. * (If this is a problem for anyone then tell me, and I will fix it.)
  77. */
  78. extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  79. int width, int height,
  80. int lumStride, int chromStride, int dstStride);
  81. /**
  82. * Width should be a multiple of 16.
  83. */
  84. extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  85. int width, int height,
  86. int lumStride, int chromStride, int dstStride);
  87. /**
  88. * Height should be a multiple of 2 and width should be a multiple of 16.
  89. * (If this is a problem for anyone then tell me, and I will fix it.)
  90. */
  91. extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  92. int width, int height,
  93. int lumStride, int chromStride, int srcStride);
  94. /**
  95. * Height should be a multiple of 2 and width should be a multiple of 16.
  96. * (If this is a problem for anyone then tell me, and I will fix it.)
  97. */
  98. extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  99. int width, int height,
  100. int lumStride, int chromStride, int dstStride);
  101. /**
  102. * Width should be a multiple of 16.
  103. */
  104. extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  105. int width, int height,
  106. int lumStride, int chromStride, int dstStride);
  107. /**
  108. * Height should be a multiple of 2 and width should be a multiple of 2.
  109. * (If this is a problem for anyone then tell me, and I will fix it.)
  110. * Chrominance data is only taken from every second line, others are ignored.
  111. * FIXME: Write high quality version.
  112. */
  113. extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  114. int width, int height,
  115. int lumStride, int chromStride, int srcStride,
  116. int32_t *rgb2yuv);
  117. extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
  118. int srcStride, int dstStride);
  119. extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
  120. int width, int height, int src1Stride,
  121. int src2Stride, int dstStride);
  122. extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
  123. int width, int height, int srcStride,
  124. int dst1Stride, int dst2Stride);
  125. extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
  126. uint8_t *dst1, uint8_t *dst2,
  127. int width, int height,
  128. int srcStride1, int srcStride2,
  129. int dstStride1, int dstStride2);
  130. extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
  131. uint8_t *dst,
  132. int width, int height,
  133. int srcStride1, int srcStride2,
  134. int srcStride3, int dstStride);
  135. extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  136. int width, int height,
  137. int lumStride, int chromStride, int srcStride);
  138. extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  139. int width, int height,
  140. int lumStride, int chromStride, int srcStride);
  141. extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  142. int width, int height,
  143. int lumStride, int chromStride, int srcStride);
  144. extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  145. int width, int height,
  146. int lumStride, int chromStride, int srcStride);
  147. void ff_sws_rgb2rgb_init(void);
  148. void rgb2rgb_init_x86(void);
  149. #endif /* SWSCALE_RGB2RGB_H */