third_party/dav1d/src/itx_1d.h

   1 /*
   2  * Copyright © 2018-2019, VideoLAN and dav1d authors
   3  * Copyright © 2018-2019, Two Orioles, LLC
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright notice, this
  10  *    list of conditions and the following disclaimer.
  11  *
  12  * 2. Redistributions in binary form must reproduce the above copyright notice,
  13  *    this list of conditions and the following disclaimer in the documentation
  14  *    and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  19  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  20  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  21  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  23  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  25  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include <stddef.h>
  29 #include <stdint.h>
  30
  31 #ifndef DAV1D_SRC_ITX_1D_H
  32 #define DAV1D_SRC_ITX_1D_H
  33
  34 #define decl_itx_1d_fn(name) \
  35 void (name)(int32_t *c, ptrdiff_t stride, int min, int max)
  36 typedef decl_itx_1d_fn(*itx_1d_fn);
  37
  38 decl_itx_1d_fn(dav1d_inv_dct4_1d_c);
  39 decl_itx_1d_fn(dav1d_inv_dct8_1d_c);
  40 decl_itx_1d_fn(dav1d_inv_dct16_1d_c);
  41 decl_itx_1d_fn(dav1d_inv_dct32_1d_c);
  42 decl_itx_1d_fn(dav1d_inv_dct64_1d_c);
  43
  44 decl_itx_1d_fn(dav1d_inv_adst4_1d_c);
  45 decl_itx_1d_fn(dav1d_inv_adst8_1d_c);
  46 decl_itx_1d_fn(dav1d_inv_adst16_1d_c);
  47
  48 decl_itx_1d_fn(dav1d_inv_flipadst4_1d_c);
  49 decl_itx_1d_fn(dav1d_inv_flipadst8_1d_c);
  50 decl_itx_1d_fn(dav1d_inv_flipadst16_1d_c);
  51
  52 decl_itx_1d_fn(dav1d_inv_identity4_1d_c);
  53 decl_itx_1d_fn(dav1d_inv_identity8_1d_c);
  54 decl_itx_1d_fn(dav1d_inv_identity16_1d_c);
  55 decl_itx_1d_fn(dav1d_inv_identity32_1d_c);
  56
  57 void dav1d_inv_wht4_1d_c(int32_t *c, ptrdiff_t stride);
  58
  59 #endif /* DAV1D_SRC_ITX_1D_H */