dct.h 3.5 KB

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  1. /*****************************************************************************
  2. * dct.h: arm transform and zigzag
  3. *****************************************************************************
  4. * Copyright (C) 2009-2018 x264 project
  5. *
  6. * Authors: David Conrad <lessen42@gmail.com>
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation; either version 2 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
  21. *
  22. * This program is also available under a commercial proprietary license.
  23. * For more information, contact us at licensing@x264.com.
  24. *****************************************************************************/
  25. #ifndef X264_ARM_DCT_H
  26. #define X264_ARM_DCT_H
  27. #define x264_dct4x4dc_neon x264_template(dct4x4dc_neon)
  28. void x264_dct4x4dc_neon( int16_t d[16] );
  29. #define x264_idct4x4dc_neon x264_template(idct4x4dc_neon)
  30. void x264_idct4x4dc_neon( int16_t d[16] );
  31. #define x264_sub4x4_dct_neon x264_template(sub4x4_dct_neon)
  32. void x264_sub4x4_dct_neon( int16_t dct[16], uint8_t *pix1, uint8_t *pix2 );
  33. #define x264_sub8x8_dct_neon x264_template(sub8x8_dct_neon)
  34. void x264_sub8x8_dct_neon( int16_t dct[4][16], uint8_t *pix1, uint8_t *pix2 );
  35. #define x264_sub16x16_dct_neon x264_template(sub16x16_dct_neon)
  36. void x264_sub16x16_dct_neon( int16_t dct[16][16], uint8_t *pix1, uint8_t *pix2 );
  37. #define x264_add4x4_idct_neon x264_template(add4x4_idct_neon)
  38. void x264_add4x4_idct_neon( uint8_t *p_dst, int16_t dct[16] );
  39. #define x264_add8x8_idct_neon x264_template(add8x8_idct_neon)
  40. void x264_add8x8_idct_neon( uint8_t *p_dst, int16_t dct[4][16] );
  41. #define x264_add16x16_idct_neon x264_template(add16x16_idct_neon)
  42. void x264_add16x16_idct_neon( uint8_t *p_dst, int16_t dct[16][16] );
  43. #define x264_add8x8_idct_dc_neon x264_template(add8x8_idct_dc_neon)
  44. void x264_add8x8_idct_dc_neon( uint8_t *p_dst, int16_t dct[4] );
  45. #define x264_add16x16_idct_dc_neon x264_template(add16x16_idct_dc_neon)
  46. void x264_add16x16_idct_dc_neon( uint8_t *p_dst, int16_t dct[16] );
  47. #define x264_sub8x8_dct_dc_neon x264_template(sub8x8_dct_dc_neon)
  48. void x264_sub8x8_dct_dc_neon( int16_t dct[4], uint8_t *pix1, uint8_t *pix2 );
  49. #define x264_sub8x16_dct_dc_neon x264_template(sub8x16_dct_dc_neon)
  50. void x264_sub8x16_dct_dc_neon( int16_t dct[8], uint8_t *pix1, uint8_t *pix2 );
  51. #define x264_sub8x8_dct8_neon x264_template(sub8x8_dct8_neon)
  52. void x264_sub8x8_dct8_neon( int16_t dct[64], uint8_t *pix1, uint8_t *pix2 );
  53. #define x264_sub16x16_dct8_neon x264_template(sub16x16_dct8_neon)
  54. void x264_sub16x16_dct8_neon( int16_t dct[4][64], uint8_t *pix1, uint8_t *pix2 );
  55. #define x264_add8x8_idct8_neon x264_template(add8x8_idct8_neon)
  56. void x264_add8x8_idct8_neon( uint8_t *p_dst, int16_t dct[64] );
  57. #define x264_add16x16_idct8_neon x264_template(add16x16_idct8_neon)
  58. void x264_add16x16_idct8_neon( uint8_t *p_dst, int16_t dct[4][64] );
  59. #define x264_zigzag_scan_4x4_frame_neon x264_template(zigzag_scan_4x4_frame_neon)
  60. void x264_zigzag_scan_4x4_frame_neon( int16_t level[16], int16_t dct[16] );
  61. #endif