rgb2rgb.h 8.9 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172
  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 <stdint.h>
  28. /* A full collection of RGB to RGB(BGR) converters */
  29. extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
  30. extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
  31. extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
  32. extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  33. extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
  34. extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
  35. extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
  36. extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  37. extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
  38. extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
  39. extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  40. extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
  41. extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
  42. extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
  43. extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
  44. extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
  45. extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
  46. extern void (*shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size);
  47. extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
  48. extern void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
  49. extern void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
  50. extern void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
  51. void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  52. void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  53. void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  54. void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  55. void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  56. void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  57. void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  58. void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  59. void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
  60. void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
  61. void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
  62. void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
  63. void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
  64. void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
  65. void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
  66. void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
  67. void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
  68. void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
  69. void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
  70. void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
  71. void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
  72. void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
  73. void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
  74. uint8_t *vdst, int width, int height, int lumStride,
  75. int chromStride, int srcStride, int32_t *rgb2yuv);
  76. /**
  77. * Height should be a multiple of 2 and width should be a multiple of 16.
  78. * (If this is a problem for anyone then tell me, and I will fix it.)
  79. */
  80. extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  81. int width, int height,
  82. int lumStride, int chromStride, int dstStride);
  83. /**
  84. * Width should be a multiple of 16.
  85. */
  86. extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  87. int width, int height,
  88. int lumStride, int chromStride, int dstStride);
  89. /**
  90. * Height should be a multiple of 2 and width should be a multiple of 16.
  91. * (If this is a problem for anyone then tell me, and I will fix it.)
  92. */
  93. extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  94. int width, int height,
  95. int lumStride, int chromStride, int srcStride);
  96. /**
  97. * Height should be a multiple of 2 and width should be a multiple of 16.
  98. * (If this is a problem for anyone then tell me, and I will fix it.)
  99. */
  100. extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  101. int width, int height,
  102. int lumStride, int chromStride, int dstStride);
  103. /**
  104. * Width should be a multiple of 16.
  105. */
  106. extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  107. int width, int height,
  108. int lumStride, int chromStride, int dstStride);
  109. /**
  110. * Height should be a multiple of 2 and width should be a multiple of 2.
  111. * (If this is a problem for anyone then tell me, and I will fix it.)
  112. * Chrominance data is only taken from every second line, others are ignored.
  113. * FIXME: Write high quality version.
  114. */
  115. extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  116. int width, int height,
  117. int lumStride, int chromStride, int srcStride,
  118. int32_t *rgb2yuv);
  119. extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
  120. int srcStride, int dstStride);
  121. extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
  122. int width, int height, int src1Stride,
  123. int src2Stride, int dstStride);
  124. extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
  125. int width, int height, int srcStride,
  126. int dst1Stride, int dst2Stride);
  127. extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
  128. uint8_t *dst1, uint8_t *dst2,
  129. int width, int height,
  130. int srcStride1, int srcStride2,
  131. int dstStride1, int dstStride2);
  132. extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
  133. uint8_t *dst,
  134. int width, int height,
  135. int srcStride1, int srcStride2,
  136. int srcStride3, int dstStride);
  137. extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  138. int width, int height,
  139. int lumStride, int chromStride, int srcStride);
  140. extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  141. int width, int height,
  142. int lumStride, int chromStride, int srcStride);
  143. extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  144. int width, int height,
  145. int lumStride, int chromStride, int srcStride);
  146. extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
  147. int width, int height,
  148. int lumStride, int chromStride, int srcStride);
  149. void ff_sws_rgb2rgb_init(void);
  150. void rgb2rgb_init_aarch64(void);
  151. void rgb2rgb_init_x86(void);
  152. #endif /* SWSCALE_RGB2RGB_H */