ref: c3c49fcd05049a0f89f84ed1a8ce3c7267ef8a8f
dir: /src/itx.h/
/*
* Copyright © 2018, VideoLAN and dav1d authors
* Copyright © 2018, Two Orioles, LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DAV1D_SRC_ITX_H
#define DAV1D_SRC_ITX_H
#include <stddef.h>
#include "common/bitdepth.h"
#include "src/levels.h"
#define decl_itx_fn(name) \
void (name)(pixel *dst, ptrdiff_t dst_stride, coef *coeff, int eob \
HIGHBD_DECL_SUFFIX)
typedef decl_itx_fn(*itxfm_fn);
typedef struct Dav1dInvTxfmDSPContext {
itxfm_fn itxfm_add[N_RECT_TX_SIZES][N_TX_TYPES_PLUS_LL];
} Dav1dInvTxfmDSPContext;
#pragma incomplete Dav1dInvTxfmDSPContext
bitfn_decls(void dav1d_itx_dsp_init, Dav1dInvTxfmDSPContext *c, int bpc);
bitfn_decls(void dav1d_itx_dsp_init_arm, Dav1dInvTxfmDSPContext *c, int bpc);
bitfn_decls(void dav1d_itx_dsp_init_x86, Dav1dInvTxfmDSPContext *c);
#endif /* DAV1D_SRC_ITX_H */