mirror of https://git.ffmpeg.org/ffmpeg.git
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
|
/*
|
||
|
|
* HEVC video decoder
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012 - 2013 Guillaume Martres
|
||
|
|
*
|
||
|
|
* This file is part of Libav.
|
||
|
|
*
|
||
|
|
* Libav is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2.1 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* Libav is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with Libav; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "hevc.h"
|
||
|
|
|
||
|
|
#define BIT_DEPTH 8
|
||
|
|
#include "hevcpred_template.c"
|
||
|
|
#undef BIT_DEPTH
|
||
|
|
|
||
|
|
#define BIT_DEPTH 9
|
||
|
|
#include "hevcpred_template.c"
|
||
|
|
#undef BIT_DEPTH
|
||
|
|
|
||
|
|
#define BIT_DEPTH 10
|
||
|
|
#include "hevcpred_template.c"
|
||
|
|
#undef BIT_DEPTH
|
||
|
|
|
||
|
|
void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth)
|
||
|
|
{
|
||
|
|
#undef FUNC
|
||
|
|
#define FUNC(a, depth) a ## _ ## depth
|
||
|
|
|
||
|
|
#define HEVC_PRED(depth) \
|
||
|
|
hpc->intra_pred = FUNC(intra_pred, depth); \
|
||
|
|
hpc->pred_planar[0] = FUNC(pred_planar_0, depth); \
|
||
|
|
hpc->pred_planar[1] = FUNC(pred_planar_1, depth); \
|
||
|
|
hpc->pred_planar[2] = FUNC(pred_planar_2, depth); \
|
||
|
|
hpc->pred_planar[3] = FUNC(pred_planar_3, depth); \
|
||
|
|
hpc->pred_dc = FUNC(pred_dc, depth); \
|
||
|
|
hpc->pred_angular[0] = FUNC(pred_angular_0, depth); \
|
||
|
|
hpc->pred_angular[1] = FUNC(pred_angular_1, depth); \
|
||
|
|
hpc->pred_angular[2] = FUNC(pred_angular_2, depth); \
|
||
|
|
hpc->pred_angular[3] = FUNC(pred_angular_3, depth);
|
||
|
|
|
||
|
|
switch (bit_depth) {
|
||
|
|
case 9:
|
||
|
|
HEVC_PRED(9);
|
||
|
|
break;
|
||
|
|
case 10:
|
||
|
|
HEVC_PRED(10);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
HEVC_PRED(8);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|