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89 lines
4.1 KiB
89 lines
4.1 KiB
/* |
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* Copyright (c) 2016 Ronald S. Bultje <rsbultje@gmail.com> |
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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 modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (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 |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with FFmpeg; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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#include <string.h> |
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#include "checkasm.h" |
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#include "libavcodec/videodsp.h" |
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#include "libavutil/internal.h" |
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#include "libavutil/intreadwrite.h" |
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#define randomize_buffers(w, h) \ |
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do { \ |
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int i; \ |
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for (i = 0; i < w * h * sizeof(*src0); i += 4) \ |
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AV_WN32A(((uint8_t *) src0) + i, rnd()); \ |
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} while (0) |
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#define iter_1d(type, fix, fix_val, var, var_start, var_end) \ |
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for (fix = fix_val, var = var_start; var <= var_end; var++) { \ |
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call_ref((type *) dst0, (const type *) (src0 + y * pw + x), \ |
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bw * sizeof(type), pw * sizeof(type), \ |
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bw, bh, x, y, pw, ph); \ |
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call_new((type *) dst1, (const type *) (src1 + y * pw + x), \ |
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bw * sizeof(type), pw * sizeof(type), \ |
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bw, bh, x, y, pw, ph); \ |
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if (memcmp(dst0, dst1, bw * bh * sizeof(type))) \ |
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fail(); \ |
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bench_new((type *) dst1, (const type *) (src1 + y * pw + x),\ |
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bw * sizeof(type), pw * sizeof(type), \ |
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bw, bh, x, y, pw, ph); \ |
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} |
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#define check_emu_edge_size(type, src_w, src_h, dst_w, dst_h) \ |
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do { \ |
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LOCAL_ALIGNED_16(type, src0, [src_w * src_h]); \ |
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LOCAL_ALIGNED_16(type, src1, [src_w * src_h]); \ |
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int bw = dst_w, bh = dst_h; \ |
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int pw = src_w, ph = src_h; \ |
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int y, x; \ |
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randomize_buffers(src_w, src_h); \ |
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memcpy(src1, src0, pw * ph * sizeof(type)); \ |
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iter_1d(type, y, 0 - src_h, x, 0 - src_w, src_w - 0); \ |
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iter_1d(type, x, src_w - 0, y, 0 - src_h, src_h - 0); \ |
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iter_1d(type, y, src_h - 0, x, 0 - src_w, src_w - 0); \ |
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iter_1d(type, x, 0 - src_w, y, 0 - src_h, src_h - 0); \ |
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} while (0) |
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#define check_emu_edge(type) \ |
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do { \ |
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LOCAL_ALIGNED_16(type, dst0, [64 * 64]); \ |
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LOCAL_ALIGNED_16(type, dst1, [64 * 64]); \ |
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declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, \ |
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void, type *dst, const type *src, \ |
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ptrdiff_t dst_linesize, \ |
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ptrdiff_t src_linesize, \ |
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int block_w, int block_h, \ |
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int src_x, int src_y, \ |
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int src_w, int src_h); \ |
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check_emu_edge_size(type, 16, 1, 64, 64); \ |
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check_emu_edge_size(type, 16, 16, 64, 64); \ |
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check_emu_edge_size(type, 64, 64, 64, 64); \ |
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} while (0) |
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void checkasm_check_videodsp(void) |
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{ |
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VideoDSPContext vdsp; |
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ff_videodsp_init(&vdsp, 8); |
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if (check_func(vdsp.emulated_edge_mc, "emulated_edge_mc_8")) |
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check_emu_edge(uint8_t); |
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report("emulated_edge_mc"); |
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}
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