mirror of
https://github.com/FFmpeg/FFmpeg.git
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1ace9573dc
Only 8-bit and 10-bit idct_dc() functions are included (adding others should be trivial).
Benchmarks on an Intel Core i5-4200U:
idct8x8_dc
SSE2 MMXEXT C
cycles 22 26 57
idct16x16_dc
AVX2 SSE2 C
cycles 27 32 249
idct32x32_dc
AVX2 SSE2 C
cycles 62 126 1375
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
135 lines
6.0 KiB
C
135 lines
6.0 KiB
C
/*
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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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* Copyright (C) 2013 - 2014 Pierre-Edouard Lepere
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*
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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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#ifndef AVCODEC_X86_HEVCDSP_H
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#define AVCODEC_X86_HEVCDSP_H
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#include <stddef.h>
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#include <stdint.h>
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#define idct_dc_proto(size, bitd, opt) \
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void ff_hevc_idct##size##_dc_add_##bitd##_##opt(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride)
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#define PEL_LINK(dst, idx1, idx2, idx3, name, D, opt) \
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dst[idx1][idx2][idx3] = ff_hevc_put_hevc_ ## name ## _ ## D ## _##opt; \
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dst ## _bi[idx1][idx2][idx3] = ff_hevc_put_hevc_bi_ ## name ## _ ## D ## _##opt; \
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dst ## _uni[idx1][idx2][idx3] = ff_hevc_put_hevc_uni_ ## name ## _ ## D ## _##opt; \
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dst ## _uni_w[idx1][idx2][idx3] = ff_hevc_put_hevc_uni_w_ ## name ## _ ## D ## _##opt; \
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dst ## _bi_w[idx1][idx2][idx3] = ff_hevc_put_hevc_bi_w_ ## name ## _ ## D ## _##opt
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#define PEL_PROTOTYPE(name, D, opt) \
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void ff_hevc_put_hevc_ ## name ## _ ## D ## _##opt(int16_t *dst, ptrdiff_t dststride,uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my,int width); \
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void ff_hevc_put_hevc_bi_ ## name ## _ ## D ## _##opt(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride, int16_t *src2, ptrdiff_t src2stride, int height, intptr_t mx, intptr_t my, int width); \
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void ff_hevc_put_hevc_uni_ ## name ## _ ## D ## _##opt(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my, int width); \
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void ff_hevc_put_hevc_uni_w_ ## name ## _ ## D ## _##opt(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride, int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width); \
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void ff_hevc_put_hevc_bi_w_ ## name ## _ ## D ## _##opt(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride, int16_t *src2, ptrdiff_t src2stride, int height, int denom, int wx0, int wx1, int ox0, int ox1, intptr_t mx, intptr_t my, int width)
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///////////////////////////////////////////////////////////////////////////////
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// MC functions
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///////////////////////////////////////////////////////////////////////////////
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#define EPEL_PROTOTYPES(fname, bitd, opt) \
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PEL_PROTOTYPE(fname##4, bitd, opt); \
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PEL_PROTOTYPE(fname##6, bitd, opt); \
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PEL_PROTOTYPE(fname##8, bitd, opt); \
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PEL_PROTOTYPE(fname##12, bitd, opt); \
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PEL_PROTOTYPE(fname##16, bitd, opt); \
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PEL_PROTOTYPE(fname##24, bitd, opt); \
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PEL_PROTOTYPE(fname##32, bitd, opt); \
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PEL_PROTOTYPE(fname##48, bitd, opt); \
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PEL_PROTOTYPE(fname##64, bitd, opt)
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#define QPEL_PROTOTYPES(fname, bitd, opt) \
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PEL_PROTOTYPE(fname##4, bitd, opt); \
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PEL_PROTOTYPE(fname##8, bitd, opt); \
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PEL_PROTOTYPE(fname##12, bitd, opt); \
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PEL_PROTOTYPE(fname##16, bitd, opt); \
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PEL_PROTOTYPE(fname##24, bitd, opt); \
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PEL_PROTOTYPE(fname##32, bitd, opt); \
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PEL_PROTOTYPE(fname##48, bitd, opt); \
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PEL_PROTOTYPE(fname##64, bitd, opt)
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#define WEIGHTING_PROTOTYPE(width, bitd, opt) \
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void ff_hevc_put_hevc_uni_w##width##_##bitd##_##opt(uint8_t *dst, ptrdiff_t dststride, int16_t *_src, ptrdiff_t _srcstride, int height, int denom, int _wx, int _ox); \
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void ff_hevc_put_hevc_bi_w##width##_##bitd##_##opt(uint8_t *dst, ptrdiff_t dststride, int16_t *_src, ptrdiff_t _srcstride, int16_t *_src2, ptrdiff_t _src2stride, int height, int denom, int _wx0, int _wx1, int _ox0, int _ox1)
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#define WEIGHTING_PROTOTYPES(bitd, opt) \
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WEIGHTING_PROTOTYPE(2, bitd, opt); \
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WEIGHTING_PROTOTYPE(4, bitd, opt); \
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WEIGHTING_PROTOTYPE(6, bitd, opt); \
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WEIGHTING_PROTOTYPE(8, bitd, opt); \
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WEIGHTING_PROTOTYPE(12, bitd, opt); \
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WEIGHTING_PROTOTYPE(16, bitd, opt); \
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WEIGHTING_PROTOTYPE(24, bitd, opt); \
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WEIGHTING_PROTOTYPE(32, bitd, opt); \
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WEIGHTING_PROTOTYPE(48, bitd, opt); \
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WEIGHTING_PROTOTYPE(64, bitd, opt)
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///////////////////////////////////////////////////////////////////////////////
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// QPEL_PIXELS EPEL_PIXELS
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///////////////////////////////////////////////////////////////////////////////
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EPEL_PROTOTYPES(pel_pixels , 8, sse4);
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EPEL_PROTOTYPES(pel_pixels , 10, sse4);
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EPEL_PROTOTYPES(pel_pixels , 12, sse4);
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///////////////////////////////////////////////////////////////////////////////
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// EPEL
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///////////////////////////////////////////////////////////////////////////////
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EPEL_PROTOTYPES(epel_h , 8, sse4);
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EPEL_PROTOTYPES(epel_h , 10, sse4);
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EPEL_PROTOTYPES(epel_h , 12, sse4);
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EPEL_PROTOTYPES(epel_v , 8, sse4);
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EPEL_PROTOTYPES(epel_v , 10, sse4);
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EPEL_PROTOTYPES(epel_v , 12, sse4);
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EPEL_PROTOTYPES(epel_hv , 8, sse4);
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EPEL_PROTOTYPES(epel_hv , 10, sse4);
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EPEL_PROTOTYPES(epel_hv , 12, sse4);
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///////////////////////////////////////////////////////////////////////////////
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// QPEL
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///////////////////////////////////////////////////////////////////////////////
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QPEL_PROTOTYPES(qpel_h , 8, sse4);
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QPEL_PROTOTYPES(qpel_h , 10, sse4);
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QPEL_PROTOTYPES(qpel_h , 12, sse4);
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QPEL_PROTOTYPES(qpel_v, 8, sse4);
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QPEL_PROTOTYPES(qpel_v, 10, sse4);
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QPEL_PROTOTYPES(qpel_v, 12, sse4);
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QPEL_PROTOTYPES(qpel_hv, 8, sse4);
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QPEL_PROTOTYPES(qpel_hv, 10, sse4);
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QPEL_PROTOTYPES(qpel_hv, 12, sse4);
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WEIGHTING_PROTOTYPES(8, sse4);
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WEIGHTING_PROTOTYPES(10, sse4);
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WEIGHTING_PROTOTYPES(12, sse4);
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#endif // AVCODEC_X86_HEVCDSP_H
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