FFmpeg
libavcodec
hevcpred.c
Go to the documentation of this file.
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/*
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* HEVC video Decoder
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*
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* Copyright (C) 2012 - 2013 Guillaume Martres
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "
hevcdec.h
"
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#include "
hevcpred.h
"
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#define BIT_DEPTH 8
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#include "
hevcpred_template.c
"
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#undef BIT_DEPTH
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#define BIT_DEPTH 9
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#include "
hevcpred_template.c
"
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#undef BIT_DEPTH
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#define BIT_DEPTH 10
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#include "
hevcpred_template.c
"
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#undef BIT_DEPTH
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#define BIT_DEPTH 12
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#include "
hevcpred_template.c
"
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#undef BIT_DEPTH
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void
ff_hevc_pred_init
(
HEVCPredContext
*hpc,
int
bit_depth
)
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{
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#undef FUNC
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#define FUNC(a, depth) a ## _ ## depth
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#define HEVC_PRED(depth) \
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hpc->intra_pred[0] = FUNC(intra_pred_2, depth); \
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hpc->intra_pred[1] = FUNC(intra_pred_3, depth); \
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hpc->intra_pred[2] = FUNC(intra_pred_4, depth); \
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hpc->intra_pred[3] = FUNC(intra_pred_5, depth); \
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hpc->pred_planar[0] = FUNC(pred_planar_0, depth); \
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hpc->pred_planar[1] = FUNC(pred_planar_1, depth); \
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hpc->pred_planar[2] = FUNC(pred_planar_2, depth); \
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hpc->pred_planar[3] = FUNC(pred_planar_3, depth); \
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hpc->pred_dc = FUNC(pred_dc, depth); \
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hpc->pred_angular[0] = FUNC(pred_angular_0, depth); \
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hpc->pred_angular[1] = FUNC(pred_angular_1, depth); \
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hpc->pred_angular[2] = FUNC(pred_angular_2, depth); \
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hpc->pred_angular[3] = FUNC(pred_angular_3, depth);
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switch
(
bit_depth
) {
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case
9:
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HEVC_PRED
(9);
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break
;
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case
10:
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HEVC_PRED
(10);
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break
;
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case
12:
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HEVC_PRED
(12);
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break
;
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default
:
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HEVC_PRED
(8);
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break
;
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}
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#if ARCH_MIPS
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ff_hevc_pred_init_mips
(hpc,
bit_depth
);
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#endif
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}
ff_hevc_pred_init
void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth)
Definition:
hevcpred.c:43
bit_depth
static void bit_depth(AudioStatsContext *s, const uint64_t *const mask, uint8_t *depth)
Definition:
af_astats.c:246
hevcpred.h
HEVCPredContext
Definition:
hevcpred.h:31
hevcpred_template.c
hevcdec.h
ff_hevc_pred_init_mips
void ff_hevc_pred_init_mips(HEVCPredContext *hpc, int bit_depth)
Definition:
hevcpred_init_mips.c:26
HEVC_PRED
#define HEVC_PRED(depth)
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