rgb2rgb.h 8.9 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. extern void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
  51. extern void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
  52. extern void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
  53. void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  54. void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  55. void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  56. void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  57. void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  58. void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  59. void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  60. void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  61. void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  62. void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  63. void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
  64. void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
  65. void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
  66. void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
  67. void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
  68. void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
  69. void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
  70. void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
  71. void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
  72. void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
  73. void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
  74. void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
  75. void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
  76. uint8_t *vdst, int width, int height, int lumStride,
  77. int chromStride, int srcStride, int32_t *rgb2yuv);
  78. /**
  79. * Height should be a multiple of 2 and width should be a multiple of 16.
  80. * (If this is a problem for anyone then tell me, and I will fix it.)
  81. */
  82. extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  83. int width, int height,
  84. int lumStride, int chromStride, int dstStride);
  85. /**
  86. * Width should be a multiple of 16.
  87. */
  88. extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  89. int width, int height,
  90. int lumStride, int chromStride, int dstStride);
  91. /**
  92. * Height should be a multiple of 2 and width should be a multiple of 16.
  93. * (If this is a problem for anyone then tell me, and I will fix it.)
  94. */
  95. extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  96. int width, int height,
  97. int lumStride, int chromStride, int srcStride);
  98. /**
  99. * Height should be a multiple of 2 and width should be a multiple of 16.
  100. * (If this is a problem for anyone then tell me, and I will fix it.)
  101. */
  102. extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  103. int width, int height,
  104. int lumStride, int chromStride, int dstStride);
  105. /**
  106. * Width should be a multiple of 16.
  107. */
  108. extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  109. int width, int height,
  110. int lumStride, int chromStride, int dstStride);
  111. /**
  112. * Height should be a multiple of 2 and width should be a multiple of 2.
  113. * (If this is a problem for anyone then tell me, and I will fix it.)
  114. * Chrominance data is only taken from every second line, others are ignored.
  115. * FIXME: Write high quality version.
  116. */
  117. extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  118. int width, int height,
  119. int lumStride, int chromStride, int srcStride,
  120. int32_t *rgb2yuv);
  121. extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
  122. int srcStride, int dstStride);
  123. extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
  124. int width, int height, int src1Stride,
  125. int src2Stride, int dstStride);
  126. extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
  127. int width, int height, int srcStride,
  128. int dst1Stride, int dst2Stride);
  129. extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
  130. uint8_t *dst1, uint8_t *dst2,
  131. int width, int height,
  132. int srcStride1, int srcStride2,
  133. int dstStride1, int dstStride2);
  134. extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
  135. uint8_t *dst,
  136. int width, int height,
  137. int srcStride1, int srcStride2,
  138. int srcStride3, int dstStride);
  139. extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  140. int width, int height,
  141. int lumStride, int chromStride, int srcStride);
  142. extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  143. int width, int height,
  144. int lumStride, int chromStride, int srcStride);
  145. extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  146. int width, int height,
  147. int lumStride, int chromStride, int srcStride);
  148. extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  149. int width, int height,
  150. int lumStride, int chromStride, int srcStride);
  151. void ff_sws_rgb2rgb_init(void);
  152. void rgb2rgb_init_x86(void);
  153. #endif /* SWSCALE_RGB2RGB_H */