/* * Copyright (c) 2014 Seppo Tomperi * * 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 */ #include "libavutil/attributes.h" #include "libavutil/arm/cpu.h" #include "libavcodec/hevcdsp.h" #include "libavcodec/avcodec.h" #include "hevcdsp_arm.h" void ff_hevc_sao_band_filter_neon_8_wrapper(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride_dst, ptrdiff_t stride_src, int16_t *sao_offset_val, int sao_left_class, int width, int height); void ff_hevc_sao_edge_filter_neon_8_wrapper(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride_dst, int16_t *sao_offset_val, int eo, int width, int height); void ff_hevc_v_loop_filter_luma_neon(uint8_t *_pix, ptrdiff_t _stride, int _beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q); void ff_hevc_h_loop_filter_luma_neon(uint8_t *_pix, ptrdiff_t _stride, int _beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q); void ff_hevc_v_loop_filter_chroma_neon(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q); void ff_hevc_h_loop_filter_chroma_neon(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q); void ff_hevc_add_residual_4x4_8_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_4x4_10_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_8x8_8_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_8x8_10_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_16x16_8_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_16x16_10_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_32x32_8_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_add_residual_32x32_10_neon(uint8_t *_dst, int16_t *coeffs, ptrdiff_t stride); void ff_hevc_idct_4x4_dc_8_neon(int16_t *coeffs); void ff_hevc_idct_8x8_dc_8_neon(int16_t *coeffs); void ff_hevc_idct_16x16_dc_8_neon(int16_t *coeffs); void ff_hevc_idct_32x32_dc_8_neon(int16_t *coeffs); void ff_hevc_idct_4x4_dc_10_neon(int16_t *coeffs); void ff_hevc_idct_8x8_dc_10_neon(int16_t *coeffs); void ff_hevc_idct_16x16_dc_10_neon(int16_t *coeffs); void ff_hevc_idct_32x32_dc_10_neon(int16_t *coeffs); void ff_hevc_idct_4x4_8_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_8x8_8_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_16x16_8_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_32x32_8_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_4x4_10_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_8x8_10_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_16x16_10_neon(int16_t *coeffs, int col_limit); void ff_hevc_idct_32x32_10_neon(int16_t *coeffs, int col_limit); void ff_hevc_transform_luma_4x4_neon_8(int16_t *coeffs); #define PUT_PIXELS(name) \ void name(int16_t *dst, uint8_t *src, \ ptrdiff_t srcstride, int height, \ intptr_t mx, intptr_t my, int width) PUT_PIXELS(ff_hevc_put_pixels_w2_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w4_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w6_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w8_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w12_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w16_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w24_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w32_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w48_neon_8); PUT_PIXELS(ff_hevc_put_pixels_w64_neon_8); #undef PUT_PIXELS static void (*put_hevc_qpel_neon[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int height, int width); static void (*put_hevc_qpel_uw_neon[4][4])(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int16_t* src2, ptrdiff_t src2stride); void ff_hevc_put_qpel_neon_wrapper(int16_t *dst, uint8_t *src, ptrdiff_t srcstride, int height, intptr_t mx, intptr_t my, int width); void ff_hevc_put_qpel_uni_neon_wrapper(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int height, intptr_t mx, intptr_t my, int width); void ff_hevc_put_qpel_bi_neon_wrapper(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int16_t *src2, int height, intptr_t mx, intptr_t my, int width); #define QPEL_FUNC(name) \ void name(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, \ int height, int width) QPEL_FUNC(ff_hevc_put_qpel_v1_neon_8); QPEL_FUNC(ff_hevc_put_qpel_v2_neon_8); QPEL_FUNC(ff_hevc_put_qpel_v3_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h1_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h2_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h3_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h1v1_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h1v2_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h1v3_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h2v1_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h2v2_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h2v3_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h3v1_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h3v2_neon_8); QPEL_FUNC(ff_hevc_put_qpel_h3v3_neon_8); #undef QPEL_FUNC #define QPEL_FUNC_UW_PIX(name) \ void name(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride, \ int height, intptr_t mx, intptr_t my, int width); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w4_neon_8); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w8_neon_8); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w16_neon_8); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w24_neon_8); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w32_neon_8); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w48_neon_8); QPEL_FUNC_UW_PIX(ff_hevc_put_qpel_uw_pixels_w64_neon_8); #undef QPEL_FUNC_UW_PIX #define QPEL_FUNC_UW(name) \ void name(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride, \ int width, int height, int16_t* src2, ptrdiff_t src2stride); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_pixels_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_v1_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_v2_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_v3_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h1_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h2_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h3_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h1v1_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h1v2_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h1v3_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h2v1_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h2v2_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h2v3_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h3v1_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h3v2_neon_8); QPEL_FUNC_UW(ff_hevc_put_qpel_uw_h3v3_neon_8); #undef QPEL_FUNC_UW void ff_hevc_sao_band_filter_neon_8(uint8_t *dst, uint8_t *src, ptrdiff_t stride_dst, ptrdiff_t stride_src, int width, int height, int16_t *offset_table); void ff_hevc_sao_band_filter_neon_8_wrapper(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride_dst, ptrdiff_t stride_src, int16_t *sao_offset_val, int sao_left_class, int width, int height) { uint8_t *dst = _dst; uint8_t *src = _src; int16_t offset_table[32] = {0}; int k; for (k = 0; k < 4; k++) { offset_table[(k + sao_left_class) & 31] = sao_offset_val[k + 1]; } ff_hevc_sao_band_filter_neon_8(dst, src, stride_dst, stride_src, width, height, offset_table); } void ff_hevc_sao_edge_filter_neon_8(uint8_t *dst, uint8_t *src, ptrdiff_t stride_dst, ptrdiff_t stride_src, int width, int height, int a_stride, int b_stride, int16_t *sao_offset_val, uint8_t *edge_idx); void ff_hevc_sao_edge_filter_neon_8_wrapper(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride_dst, int16_t *sao_offset_val, int eo, int width, int height) { static uint8_t edge_idx[] = { 1, 2, 0, 3, 4 }; static const int8_t pos[4][2][2] = { { { -1, 0 }, { 1, 0 } }, // horizontal { { 0, -1 }, { 0, 1 } }, // vertical { { -1, -1 }, { 1, 1 } }, // 45 degree { { 1, -1 }, { -1, 1 } }, // 135 degree }; uint8_t *dst = _dst; uint8_t *src = _src; int a_stride, b_stride; ptrdiff_t stride_src = (2*MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE); a_stride = pos[eo][0][0] + pos[eo][0][1] * stride_src; b_stride = pos[eo][1][0] + pos[eo][1][1] * stride_src; ff_hevc_sao_edge_filter_neon_8(dst, src, stride_dst, stride_src, width, height, a_stride, b_stride, sao_offset_val, edge_idx); } void ff_hevc_put_qpel_neon_wrapper(int16_t *dst, uint8_t *src, ptrdiff_t srcstride, int height, intptr_t mx, intptr_t my, int width) { put_hevc_qpel_neon[my][mx](dst, MAX_PB_SIZE, src, srcstride, height, width); } void ff_hevc_put_qpel_uni_neon_wrapper(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int height, intptr_t mx, intptr_t my, int width) { put_hevc_qpel_uw_neon[my][mx](dst, dststride, src, srcstride, width, height, NULL, 0); } void ff_hevc_put_qpel_bi_neon_wrapper(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int16_t *src2, int height, intptr_t mx, intptr_t my, int width) { put_hevc_qpel_uw_neon[my][mx](dst, dststride, src, srcstride, width, height, src2, MAX_PB_SIZE); } av_cold void ff_hevc_dsp_init_neon(HEVCDSPContext *c, const int bit_depth) { if (bit_depth == 8) { int x; c->hevc_v_loop_filter_luma = ff_hevc_v_loop_filter_luma_neon; c->hevc_h_loop_filter_luma = ff_hevc_h_loop_filter_luma_neon; c->hevc_v_loop_filter_chroma = ff_hevc_v_loop_filter_chroma_neon; c->hevc_h_loop_filter_chroma = ff_hevc_h_loop_filter_chroma_neon; c->sao_band_filter[0] = ff_hevc_sao_band_filter_neon_8_wrapper; c->sao_band_filter[1] = ff_hevc_sao_band_filter_neon_8_wrapper; c->sao_band_filter[2] = ff_hevc_sao_band_filter_neon_8_wrapper; c->sao_band_filter[3] = ff_hevc_sao_band_filter_neon_8_wrapper; c->sao_band_filter[4] = ff_hevc_sao_band_filter_neon_8_wrapper; c->sao_edge_filter[0] = ff_hevc_sao_edge_filter_neon_8_wrapper; c->sao_edge_filter[1] = ff_hevc_sao_edge_filter_neon_8_wrapper; c->sao_edge_filter[2] = ff_hevc_sao_edge_filter_neon_8_wrapper; c->sao_edge_filter[3] = ff_hevc_sao_edge_filter_neon_8_wrapper; c->sao_edge_filter[4] = ff_hevc_sao_edge_filter_neon_8_wrapper; c->add_residual[0] = ff_hevc_add_residual_4x4_8_neon; c->add_residual[1] = ff_hevc_add_residual_8x8_8_neon; c->add_residual[2] = ff_hevc_add_residual_16x16_8_neon; c->add_residual[3] = ff_hevc_add_residual_32x32_8_neon; c->idct_dc[0] = ff_hevc_idct_4x4_dc_8_neon; c->idct_dc[1] = ff_hevc_idct_8x8_dc_8_neon; c->idct_dc[2] = ff_hevc_idct_16x16_dc_8_neon; c->idct_dc[3] = ff_hevc_idct_32x32_dc_8_neon; c->idct[0] = ff_hevc_idct_4x4_8_neon; c->idct[1] = ff_hevc_idct_8x8_8_neon; c->idct[2] = ff_hevc_idct_16x16_8_neon; c->idct[3] = ff_hevc_idct_32x32_8_neon; c->transform_4x4_luma = ff_hevc_transform_luma_4x4_neon_8; put_hevc_qpel_neon[1][0] = ff_hevc_put_qpel_v1_neon_8; put_hevc_qpel_neon[2][0] = ff_hevc_put_qpel_v2_neon_8; put_hevc_qpel_neon[3][0] = ff_hevc_put_qpel_v3_neon_8; put_hevc_qpel_neon[0][1] = ff_hevc_put_qpel_h1_neon_8; put_hevc_qpel_neon[0][2] = ff_hevc_put_qpel_h2_neon_8; put_hevc_qpel_neon[0][3] = ff_hevc_put_qpel_h3_neon_8; put_hevc_qpel_neon[1][1] = ff_hevc_put_qpel_h1v1_neon_8; put_hevc_qpel_neon[1][2] = ff_hevc_put_qpel_h2v1_neon_8; put_hevc_qpel_neon[1][3] = ff_hevc_put_qpel_h3v1_neon_8; put_hevc_qpel_neon[2][1] = ff_hevc_put_qpel_h1v2_neon_8; put_hevc_qpel_neon[2][2] = ff_hevc_put_qpel_h2v2_neon_8; put_hevc_qpel_neon[2][3] = ff_hevc_put_qpel_h3v2_neon_8; put_hevc_qpel_neon[3][1] = ff_hevc_put_qpel_h1v3_neon_8; put_hevc_qpel_neon[3][2] = ff_hevc_put_qpel_h2v3_neon_8; put_hevc_qpel_neon[3][3] = ff_hevc_put_qpel_h3v3_neon_8; put_hevc_qpel_uw_neon[1][0] = ff_hevc_put_qpel_uw_v1_neon_8; put_hevc_qpel_uw_neon[2][0] = ff_hevc_put_qpel_uw_v2_neon_8; put_hevc_qpel_uw_neon[3][0] = ff_hevc_put_qpel_uw_v3_neon_8; put_hevc_qpel_uw_neon[0][1] = ff_hevc_put_qpel_uw_h1_neon_8; put_hevc_qpel_uw_neon[0][2] = ff_hevc_put_qpel_uw_h2_neon_8; put_hevc_qpel_uw_neon[0][3] = ff_hevc_put_qpel_uw_h3_neon_8; put_hevc_qpel_uw_neon[1][1] = ff_hevc_put_qpel_uw_h1v1_neon_8; put_hevc_qpel_uw_neon[1][2] = ff_hevc_put_qpel_uw_h2v1_neon_8; put_hevc_qpel_uw_neon[1][3] = ff_hevc_put_qpel_uw_h3v1_neon_8; put_hevc_qpel_uw_neon[2][1] = ff_hevc_put_qpel_uw_h1v2_neon_8; put_hevc_qpel_uw_neon[2][2] = ff_hevc_put_qpel_uw_h2v2_neon_8; put_hevc_qpel_uw_neon[2][3] = ff_hevc_put_qpel_uw_h3v2_neon_8; put_hevc_qpel_uw_neon[3][1] = ff_hevc_put_qpel_uw_h1v3_neon_8; put_hevc_qpel_uw_neon[3][2] = ff_hevc_put_qpel_uw_h2v3_neon_8; put_hevc_qpel_uw_neon[3][3] = ff_hevc_put_qpel_uw_h3v3_neon_8; for (x = 3; x < 10; x++) { if (x == 4) continue; c->put_hevc_qpel[x][1][0] = ff_hevc_put_qpel_neon_wrapper; c->put_hevc_qpel[x][0][1] = ff_hevc_put_qpel_neon_wrapper; c->put_hevc_qpel[x][1][1] = ff_hevc_put_qpel_neon_wrapper; c->put_hevc_qpel_uni[x][1][0] = ff_hevc_put_qpel_uni_neon_wrapper; c->put_hevc_qpel_uni[x][0][1] = ff_hevc_put_qpel_uni_neon_wrapper; c->put_hevc_qpel_uni[x][1][1] = ff_hevc_put_qpel_uni_neon_wrapper; c->put_hevc_qpel_bi[x][1][0] = ff_hevc_put_qpel_bi_neon_wrapper; c->put_hevc_qpel_bi[x][0][1] = ff_hevc_put_qpel_bi_neon_wrapper; c->put_hevc_qpel_bi[x][1][1] = ff_hevc_put_qpel_bi_neon_wrapper; } c->put_hevc_qpel[0][0][0] = ff_hevc_put_pixels_w2_neon_8; c->put_hevc_qpel[1][0][0] = ff_hevc_put_pixels_w4_neon_8; c->put_hevc_qpel[2][0][0] = ff_hevc_put_pixels_w6_neon_8; c->put_hevc_qpel[3][0][0] = ff_hevc_put_pixels_w8_neon_8; c->put_hevc_qpel[4][0][0] = ff_hevc_put_pixels_w12_neon_8; c->put_hevc_qpel[5][0][0] = ff_hevc_put_pixels_w16_neon_8; c->put_hevc_qpel[6][0][0] = ff_hevc_put_pixels_w24_neon_8; c->put_hevc_qpel[7][0][0] = ff_hevc_put_pixels_w32_neon_8; c->put_hevc_qpel[8][0][0] = ff_hevc_put_pixels_w48_neon_8; c->put_hevc_qpel[9][0][0] = ff_hevc_put_pixels_w64_neon_8; c->put_hevc_qpel_uni[1][0][0] = ff_hevc_put_qpel_uw_pixels_w4_neon_8; c->put_hevc_qpel_uni[3][0][0] = ff_hevc_put_qpel_uw_pixels_w8_neon_8; c->put_hevc_qpel_uni[5][0][0] = ff_hevc_put_qpel_uw_pixels_w16_neon_8; c->put_hevc_qpel_uni[6][0][0] = ff_hevc_put_qpel_uw_pixels_w24_neon_8; c->put_hevc_qpel_uni[7][0][0] = ff_hevc_put_qpel_uw_pixels_w32_neon_8; c->put_hevc_qpel_uni[8][0][0] = ff_hevc_put_qpel_uw_pixels_w48_neon_8; c->put_hevc_qpel_uni[9][0][0] = ff_hevc_put_qpel_uw_pixels_w64_neon_8; } if (bit_depth == 10) { c->add_residual[0] = ff_hevc_add_residual_4x4_10_neon; c->add_residual[1] = ff_hevc_add_residual_8x8_10_neon; c->add_residual[2] = ff_hevc_add_residual_16x16_10_neon; c->add_residual[3] = ff_hevc_add_residual_32x32_10_neon; c->idct_dc[0] = ff_hevc_idct_4x4_dc_10_neon; c->idct_dc[1] = ff_hevc_idct_8x8_dc_10_neon; c->idct_dc[2] = ff_hevc_idct_16x16_dc_10_neon; c->idct_dc[3] = ff_hevc_idct_32x32_dc_10_neon; c->idct[0] = ff_hevc_idct_4x4_10_neon; c->idct[1] = ff_hevc_idct_8x8_10_neon; c->idct[2] = ff_hevc_idct_16x16_10_neon; c->idct[3] = ff_hevc_idct_32x32_10_neon; } }