/*
* Copyright © 2018 - 2021 , 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);
#define decl_itx2_fns(w, h, opt) \
decl_itx_fn(BF(dav1d_inv_txfm_add_dct_dct_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_identity_identity_## w## x## h, opt))
#define decl_itx12_fns(w, h, opt) \
decl_itx2_fns(w, h, opt); \
decl_itx_fn(BF(dav1d_inv_txfm_add_dct_adst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_dct_flipadst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_dct_identity_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_adst_dct_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_adst_adst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_adst_flipadst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_dct_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_adst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_flipadst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_identity_dct_## w## x## h, opt))
#define decl_itx16_fns(w, h, opt) \
decl_itx12_fns(w, h, opt); \
decl_itx_fn(BF(dav1d_inv_txfm_add_adst_identity_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_flipadst_identity_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_identity_adst_## w## x## h, opt)); \
decl_itx_fn(BF(dav1d_inv_txfm_add_identity_flipadst_## w## x## h, opt))
#define decl_itx17_fns(w, h, opt) \
decl_itx16_fns(w, h, opt); \
decl_itx_fn(BF(dav1d_inv_txfm_add_wht_wht_## w## x## h, opt))
typedef struct Dav1dInvTxfmDSPContext {
itxfm_fn itxfm_add[N_RECT_TX_SIZES][N_TX_TYPES_PLUS_LL];
} Dav1dInvTxfmDSPContext;
bitfn_decls(void dav1d_itx_dsp_init, Dav1dInvTxfmDSPContext *c, int bpc);
#define assign_itx_fn(pfx, w, h, type, type_enum, ext) \
c->itxfm_add[pfx## TX_## w## X## h][type_enum] = \
BF(dav1d_inv_txfm_add_## type## _## w## x## h, ext)
#define assign_itx1_fn(pfx, w, h, ext) \
assign_itx_fn(pfx, w, h, dct_dct, DCT_DCT, ext)
#define assign_itx2_fn(pfx, w, h, ext) \
assign_itx1_fn(pfx, w, h, ext); \
assign_itx_fn(pfx, w, h, identity_identity, IDTX, ext)
#define assign_itx12_fn(pfx, w, h, ext) \
assign_itx2_fn(pfx, w, h, ext); \
assign_itx_fn(pfx, w, h, dct_adst, ADST_DCT, ext); \
assign_itx_fn(pfx, w, h, dct_flipadst, FLIPADST_DCT, ext); \
assign_itx_fn(pfx, w, h, dct_identity, H_DCT, ext); \
assign_itx_fn(pfx, w, h, adst_dct, DCT_ADST, ext); \
assign_itx_fn(pfx, w, h, adst_adst, ADST_ADST, ext); \
assign_itx_fn(pfx, w, h, adst_flipadst, FLIPADST_ADST, ext); \
assign_itx_fn(pfx, w, h, flipadst_dct, DCT_FLIPADST, ext); \
assign_itx_fn(pfx, w, h, flipadst_adst, ADST_FLIPADST, ext); \
assign_itx_fn(pfx, w, h, flipadst_flipadst, FLIPADST_FLIPADST, ext); \
assign_itx_fn(pfx, w, h, identity_dct, V_DCT, ext)
#define assign_itx16_fn(pfx, w, h, ext) \
assign_itx12_fn(pfx, w, h, ext); \
assign_itx_fn(pfx, w, h, adst_identity, H_ADST, ext); \
assign_itx_fn(pfx, w, h, flipadst_identity, H_FLIPADST, ext); \
assign_itx_fn(pfx, w, h, identity_adst, V_ADST, ext); \
assign_itx_fn(pfx, w, h, identity_flipadst, V_FLIPADST, ext)
#define assign_itx17_fn(pfx, w, h, ext) \
assign_itx16_fn(pfx, w, h, ext); \
assign_itx_fn(pfx, w, h, wht_wht, WHT_WHT, ext)
#endif /* DAV1D_SRC_ITX_H */
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-08-28)
¤
*© Formatika GbR, Deutschland