305 lines
16 KiB
C
305 lines
16 KiB
C
/*
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* Copyright (c) 2013 Seppo Tomperi
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* Copyright (c) 2013 - 2014 Pierre-Edouard Lepere
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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 "config.h"
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#include "libavutil/cpu.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/hevcdsp.h"
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#define LFC_FUNC(DIR, DEPTH, OPT) \
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void ff_hevc_ ## DIR ## _loop_filter_chroma_ ## DEPTH ## _ ## OPT(uint8_t *pix, ptrdiff_t stride, int *tc, uint8_t *no_p, uint8_t *no_q);
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#define LFL_FUNC(DIR, DEPTH, OPT) \
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void ff_hevc_ ## DIR ## _loop_filter_luma_ ## DEPTH ## _ ## OPT(uint8_t *pix, ptrdiff_t stride, int beta, int *tc, uint8_t *no_p, uint8_t *no_q);
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#define LFC_FUNCS(type, depth) \
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LFC_FUNC(h, depth, sse2) \
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LFC_FUNC(v, depth, sse2)
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#define LFL_FUNCS(type, depth) \
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LFL_FUNC(h, depth, ssse3) \
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LFL_FUNC(v, depth, ssse3)
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LFC_FUNCS(uint8_t, 8)
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LFC_FUNCS(uint8_t, 10)
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LFL_FUNCS(uint8_t, 8)
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LFL_FUNCS(uint8_t, 10)
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#define GET_PIXELS(width, depth, cf) \
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void ff_hevc_get_pixels_ ## width ## _ ## depth ## _ ## cf(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer);
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GET_PIXELS(4, 8, sse2)
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GET_PIXELS(8, 8, sse2)
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GET_PIXELS(12, 8, sse2)
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GET_PIXELS(16, 8, sse2)
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GET_PIXELS(24, 8, sse2)
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GET_PIXELS(32, 8, sse2)
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GET_PIXELS(48, 8, sse2)
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GET_PIXELS(64, 8, sse2)
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GET_PIXELS(4, 10, sse2)
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GET_PIXELS(8, 10, sse2)
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GET_PIXELS(12, 10, sse2)
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GET_PIXELS(16, 10, sse2)
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GET_PIXELS(24, 10, sse2)
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GET_PIXELS(32, 10, sse2)
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GET_PIXELS(48, 10, sse2)
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GET_PIXELS(64, 10, sse2)
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/* those are independent of the bit depth, so declared separately */
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#define INTERP_HV_FUNC(width, cf) \
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void ff_hevc_qpel_hv_ ## width ## _ ## cf(int16_t *dst, ptrdiff_t dststride, \
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int16_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer); \
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void ff_hevc_epel_hv_ ## width ## _ ## cf(int16_t *dst, ptrdiff_t dststride, \
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int16_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer);
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INTERP_HV_FUNC(4, avx)
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INTERP_HV_FUNC(8, avx)
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INTERP_HV_FUNC(12, avx)
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INTERP_HV_FUNC(16, avx)
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INTERP_HV_FUNC(24, avx)
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INTERP_HV_FUNC(32, avx)
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INTERP_HV_FUNC(48, avx)
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INTERP_HV_FUNC(64, avx)
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#if ARCH_X86_64
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#define QPEL_FUNC_HV(width, depth, cf_h, cf_v, cf_hv) \
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static void hevc_qpel_hv_ ## width ## _ ## depth ## _ ## cf_hv(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer) \
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{ \
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const ptrdiff_t stride = FFALIGN(width + 7, 8); \
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ff_hevc_qpel_h_ ## width ## _ ## depth ## _ ## cf_h(mcbuffer, 2 * stride, src - 3 * srcstride, srcstride, \
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height + 7, mx, my, mcbuffer); \
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ff_hevc_qpel_hv_ ## width ## _ ## cf_hv(dst, dststride, mcbuffer + 3 * stride, 2 * stride, \
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height, mx, my, mcbuffer); \
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}
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#else
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#define QPEL_FUNC_HV(width, depth, cf_h, cf_v, cf_hv)
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#endif
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#define QPEL_FUNCS(width, depth, cf_h, cf_v, cf_hv) \
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void ff_hevc_qpel_h_ ## width ## _ ## depth ## _ ## cf_h(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer); \
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void ff_hevc_qpel_v_ ## width ## _ ## depth ## _ ## cf_v(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer); \
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QPEL_FUNC_HV(width, depth, cf_h, cf_v, cf_hv)
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QPEL_FUNCS(4, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(8, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(12, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(16, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(24, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(32, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(48, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(64, 8, ssse3, ssse3, avx)
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QPEL_FUNCS(4, 10, avx, avx, avx)
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QPEL_FUNCS(8, 10, avx, avx, avx)
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QPEL_FUNCS(12, 10, avx, avx, avx)
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QPEL_FUNCS(16, 10, avx, avx, avx)
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QPEL_FUNCS(24, 10, avx, avx, avx)
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QPEL_FUNCS(32, 10, avx, avx, avx)
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QPEL_FUNCS(48, 10, avx, avx, avx)
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QPEL_FUNCS(64, 10, avx, avx, avx)
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#if ARCH_X86_64
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#define EPEL_FUNC_HV(width, depth, cf_h, cf_v, cf_hv) \
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static void hevc_epel_hv_ ## width ## _ ## depth ## _ ## cf_hv(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer) \
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{ \
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const ptrdiff_t stride = FFALIGN(width + 3, 8); \
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ff_hevc_epel_h_ ## width ## _ ## depth ## _ ## cf_h(mcbuffer, 2 * stride, src - srcstride, srcstride, \
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height + 3, mx, my, mcbuffer); \
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ff_hevc_epel_hv_ ## width ## _ ## cf_hv(dst, dststride, mcbuffer + stride, 2 * stride, \
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height, mx, my, mcbuffer); \
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}
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#else
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#define EPEL_FUNC_HV(width, depth, cf_h, cf_v, cf_hv)
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#endif
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#define EPEL_FUNCS(width, depth, cf_h, cf_v, cf_hv) \
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void ff_hevc_epel_h_ ## width ## _ ## depth ## _ ## cf_h(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer); \
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void ff_hevc_epel_v_ ## width ## _ ## depth ## _ ## cf_v(int16_t *dst, ptrdiff_t dststride, \
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uint8_t *src, ptrdiff_t srcstride, \
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int height, int mx, int my, int16_t *mcbuffer); \
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EPEL_FUNC_HV(width, depth, cf_h, cf_v, cf_hv)
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EPEL_FUNCS(4, 8, ssse3, ssse3, avx)
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EPEL_FUNCS(8, 8, ssse3, ssse3, avx)
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EPEL_FUNCS(12, 8, ssse3, ssse3, avx)
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EPEL_FUNCS(16, 8, ssse3, ssse3, avx)
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EPEL_FUNCS(24, 8, ssse3, ssse3, avx)
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EPEL_FUNCS(32, 8, ssse3, ssse3, avx)
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EPEL_FUNCS(4, 10, avx, avx, avx)
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EPEL_FUNCS(8, 10, avx, avx, avx)
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EPEL_FUNCS(12, 10, avx, avx, avx)
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EPEL_FUNCS(16, 10, avx, avx, avx)
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EPEL_FUNCS(24, 10, avx, avx, avx)
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EPEL_FUNCS(32, 10, avx, avx, avx)
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#define PUT_PRED(width, depth, cf_uw, cf_w) \
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void ff_hevc_put_unweighted_pred_ ## width ## _ ## depth ## _ ## cf_uw(uint8_t *dst, ptrdiff_t dststride, \
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int16_t *src, ptrdiff_t srcstride, \
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int height); \
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void ff_hevc_put_unweighted_pred_avg_ ## width ## _ ## depth ## _ ## cf_uw(uint8_t *dst, ptrdiff_t dststride, \
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int16_t *src1, int16_t *src2, \
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ptrdiff_t srcstride, int height); \
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void ff_hevc_put_weighted_pred_ ## width ## _ ## depth ## _ ## cf_w(uint8_t denom, int16_t weight, int16_t offset, \
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uint8_t *dst, ptrdiff_t dststride, \
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int16_t *src, ptrdiff_t srcstride, \
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int height); \
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void ff_hevc_put_weighted_pred_avg_ ## width ## _ ## depth ## _ ## cf_w(uint8_t denom, int16_t weight0, int16_t weight1, \
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int16_t offset0, int16_t offset1, \
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uint8_t *dst, ptrdiff_t dststride, \
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int16_t *src0, int16_t *src1, ptrdiff_t srcstride, \
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int height);
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PUT_PRED(4, 8, sse2, sse4)
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PUT_PRED(8, 8, sse2, sse4)
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PUT_PRED(12, 8, sse2, sse4)
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PUT_PRED(16, 8, sse2, sse4)
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PUT_PRED(24, 8, sse2, sse4)
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PUT_PRED(32, 8, sse2, sse4)
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PUT_PRED(48, 8, sse2, sse4)
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PUT_PRED(64, 8, sse2, sse4)
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PUT_PRED(4, 10, sse2, sse4)
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PUT_PRED(8, 10, sse2, sse4)
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PUT_PRED(12, 10, sse2, sse4)
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PUT_PRED(16, 10, sse2, sse4)
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PUT_PRED(24, 10, sse2, sse4)
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PUT_PRED(32, 10, sse2, sse4)
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PUT_PRED(48, 10, sse2, sse4)
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PUT_PRED(64, 10, sse2, sse4)
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void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const int bit_depth)
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{
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int cpu_flags = av_get_cpu_flags();
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#define SET_LUMA_FUNCS(tabname, funcname, depth, cf) \
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c->tabname[0] = funcname ## _4_ ## depth ## _ ## cf; \
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c->tabname[1] = funcname ## _8_ ## depth ## _ ## cf; \
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c->tabname[2] = funcname ## _12_ ## depth ## _ ## cf; \
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c->tabname[3] = funcname ## _16_ ## depth ## _ ## cf; \
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c->tabname[4] = funcname ## _24_ ## depth ## _ ## cf; \
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c->tabname[5] = funcname ## _32_ ## depth ## _ ## cf; \
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c->tabname[6] = funcname ## _48_ ## depth ## _ ## cf; \
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c->tabname[7] = funcname ## _64_ ## depth ## _ ## cf;
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#define SET_CHROMA_FUNCS(tabname, funcname, depth, cf) \
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c->tabname[1] = funcname ## _4_ ## depth ## _ ## cf; \
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c->tabname[3] = funcname ## _8_ ## depth ## _ ## cf; \
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c->tabname[4] = funcname ## _12_ ## depth ## _ ## cf; \
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c->tabname[5] = funcname ## _16_ ## depth ## _ ## cf; \
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c->tabname[6] = funcname ## _24_ ## depth ## _ ## cf; \
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c->tabname[7] = funcname ## _32_ ## depth ## _ ## cf;
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#define SET_QPEL_FUNCS(v, h, depth, cf, name) SET_LUMA_FUNCS (put_hevc_qpel[v][h], name, depth, cf)
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#define SET_EPEL_FUNCS(v, h, depth, cf, name) SET_CHROMA_FUNCS(put_hevc_epel[v][h], name, depth, cf)
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if (bit_depth == 8) {
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if (EXTERNAL_SSE2(cpu_flags)) {
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c->hevc_v_loop_filter_chroma = ff_hevc_v_loop_filter_chroma_8_sse2;
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c->hevc_h_loop_filter_chroma = ff_hevc_h_loop_filter_chroma_8_sse2;
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SET_QPEL_FUNCS(0, 0, 8, sse2, ff_hevc_get_pixels);
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SET_EPEL_FUNCS(0, 0, 8, sse2, ff_hevc_get_pixels);
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SET_LUMA_FUNCS(put_unweighted_pred, ff_hevc_put_unweighted_pred, 8, sse2);
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SET_LUMA_FUNCS(put_unweighted_pred_avg, ff_hevc_put_unweighted_pred_avg, 8, sse2);
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SET_CHROMA_FUNCS(put_unweighted_pred_chroma, ff_hevc_put_unweighted_pred, 8, sse2);
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SET_CHROMA_FUNCS(put_unweighted_pred_avg_chroma, ff_hevc_put_unweighted_pred_avg, 8, sse2);
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}
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if (EXTERNAL_SSSE3(cpu_flags)) {
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SET_QPEL_FUNCS(0, 1, 8, ssse3, ff_hevc_qpel_h);
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SET_QPEL_FUNCS(1, 0, 8, ssse3, ff_hevc_qpel_v);
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SET_EPEL_FUNCS(0, 1, 8, ssse3, ff_hevc_epel_h);
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SET_EPEL_FUNCS(1, 0, 8, ssse3, ff_hevc_epel_v);
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}
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} else if (bit_depth == 10) {
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if (EXTERNAL_SSE2(cpu_flags)) {
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c->hevc_v_loop_filter_chroma = ff_hevc_v_loop_filter_chroma_10_sse2;
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c->hevc_h_loop_filter_chroma = ff_hevc_h_loop_filter_chroma_10_sse2;
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SET_QPEL_FUNCS(0, 0, 10, sse2, ff_hevc_get_pixels);
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SET_EPEL_FUNCS(0, 0, 10, sse2, ff_hevc_get_pixels);
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SET_LUMA_FUNCS(put_unweighted_pred, ff_hevc_put_unweighted_pred, 10, sse2);
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SET_LUMA_FUNCS(put_unweighted_pred_avg, ff_hevc_put_unweighted_pred_avg, 10, sse2);
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SET_CHROMA_FUNCS(put_unweighted_pred_chroma, ff_hevc_put_unweighted_pred, 10, sse2);
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SET_CHROMA_FUNCS(put_unweighted_pred_avg_chroma, ff_hevc_put_unweighted_pred_avg, 10, sse2);
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}
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}
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#if ARCH_X86_64
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if (bit_depth == 8) {
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if (EXTERNAL_SSSE3(cpu_flags)) {
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c->hevc_v_loop_filter_luma = ff_hevc_v_loop_filter_luma_8_ssse3;
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c->hevc_h_loop_filter_luma = ff_hevc_h_loop_filter_luma_8_ssse3;
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}
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if (EXTERNAL_SSE4(cpu_flags)) {
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SET_LUMA_FUNCS(weighted_pred, ff_hevc_put_weighted_pred, 8, sse4);
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SET_CHROMA_FUNCS(weighted_pred_chroma, ff_hevc_put_weighted_pred, 8, sse4);
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SET_LUMA_FUNCS(weighted_pred_avg, ff_hevc_put_weighted_pred_avg, 8, sse4);
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SET_CHROMA_FUNCS(weighted_pred_avg_chroma, ff_hevc_put_weighted_pred_avg, 8, sse4);
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}
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if (EXTERNAL_AVX(cpu_flags)) {
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SET_QPEL_FUNCS(1, 1, 8, avx, hevc_qpel_hv);
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SET_EPEL_FUNCS(1, 1, 8, avx, hevc_epel_hv);
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}
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} else if (bit_depth == 10) {
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if (EXTERNAL_SSSE3(cpu_flags)) {
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c->hevc_v_loop_filter_luma = ff_hevc_v_loop_filter_luma_10_ssse3;
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c->hevc_h_loop_filter_luma = ff_hevc_h_loop_filter_luma_10_ssse3;
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}
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if (EXTERNAL_SSE4(cpu_flags)) {
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SET_LUMA_FUNCS(weighted_pred, ff_hevc_put_weighted_pred, 10, sse4);
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SET_CHROMA_FUNCS(weighted_pred_chroma, ff_hevc_put_weighted_pred, 10, sse4);
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SET_LUMA_FUNCS(weighted_pred_avg, ff_hevc_put_weighted_pred_avg, 10, sse4);
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SET_CHROMA_FUNCS(weighted_pred_avg_chroma, ff_hevc_put_weighted_pred_avg, 10, sse4);
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}
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if (EXTERNAL_AVX(cpu_flags)) {
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SET_QPEL_FUNCS(0, 1, 10, avx, ff_hevc_qpel_h);
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SET_QPEL_FUNCS(1, 0, 10, avx, ff_hevc_qpel_v);
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SET_QPEL_FUNCS(1, 1, 10, avx, hevc_qpel_hv);
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SET_EPEL_FUNCS(0, 1, 10, avx, ff_hevc_epel_h);
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SET_EPEL_FUNCS(1, 0, 10, avx, ff_hevc_epel_v);
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SET_EPEL_FUNCS(1, 1, 10, avx, hevc_epel_hv);
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}
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}
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#endif /* ARCH_X86_64 */
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}
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