mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-07 11:13:41 +02:00
c8dd048ab8
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC project. Further contributions by the OpenHEVC project and other developers, namely: Mickaël Raulet <mraulet@insa-rennes.fr> Seppo Tomperi <seppo.tomperi@vtt.fi> Gildas Cocherel <gildas.cocherel@laposte.net> Khaled Jerbi <khaled_jerbi@yahoo.fr> Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr> Vittorio Giovara <vittorio.giovara@gmail.com> Jan Ekström <jeebjp@gmail.com> Anton Khirnov <anton@khirnov.net> Martin Storsjö <martin@martin.st> Luca Barbato <lu_zero@gentoo.org> Yusuke Nakamura <muken.the.vfrmaniac@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
78 lines
4.0 KiB
C
78 lines
4.0 KiB
C
/*
|
|
* HEVC video Decoder
|
|
*
|
|
* Copyright (C) 2012 - 2013 Guillaume Martres
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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.
|
|
*
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_HEVCDSP_H
|
|
#define AVCODEC_HEVCDSP_H
|
|
|
|
#include "get_bits.h"
|
|
|
|
struct SAOParams;
|
|
|
|
typedef struct HEVCDSPContext {
|
|
void (*put_pcm)(uint8_t *_dst, ptrdiff_t _stride, int size,
|
|
GetBitContext *gb, int pcm_bit_depth);
|
|
|
|
void (*transquant_bypass[4])(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride);
|
|
|
|
void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
|
|
|
|
void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
|
|
|
|
void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t _stride);
|
|
|
|
void (*sao_band_filter[4])( uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride, struct SAOParams *sao, int *borders, int width, int height, int c_idx);
|
|
|
|
void (*sao_edge_filter[4])(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride, struct SAOParams *sao, int *borders, int _width, int _height, int c_idx, uint8_t vert_edge, uint8_t horiz_edge, uint8_t diag_edge);
|
|
|
|
|
|
void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
|
|
int width, int height, int16_t* mcbuffer);
|
|
|
|
void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
|
|
int width, int height, int mx, int my, int16_t* mcbuffer);
|
|
|
|
void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src, ptrdiff_t srcstride,
|
|
int width, int height);
|
|
|
|
void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride, int16_t *src1, int16_t *src2,
|
|
ptrdiff_t srcstride, int width, int height);
|
|
void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag, uint8_t *dst, ptrdiff_t dststride, int16_t *src,
|
|
ptrdiff_t srcstride, int width, int height);
|
|
void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag, int16_t ol0Flag, int16_t ol1Flag,
|
|
uint8_t *dst, ptrdiff_t dststride, int16_t *src1, int16_t *src2,
|
|
ptrdiff_t srcstride, int width, int height);
|
|
void (*hevc_h_loop_filter_luma)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_v_loop_filter_luma)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_h_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_v_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_h_loop_filter_luma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_v_loop_filter_luma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_h_loop_filter_chroma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
void (*hevc_v_loop_filter_chroma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
|
|
} HEVCDSPContext;
|
|
|
|
void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
|
|
|
|
extern const int8_t ff_hevc_epel_filters[7][16];
|
|
|
|
#endif /* AVCODEC_HEVCDSP_H */
|