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Diffstat (limited to 'tests/checkasm/dcadsp.c')
| -rw-r--r-- | tests/checkasm/dcadsp.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/tests/checkasm/dcadsp.c b/tests/checkasm/dcadsp.c deleted file mode 100644 index 7251362a1e..0000000000 --- a/tests/checkasm/dcadsp.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2015 Janne Grunau - * - * This file is part of Libav. - * - * Libav is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * Libav 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with Libav; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <math.h> -#include <string.h> -#include <stdlib.h> - -#include "libavutil/internal.h" -#include "libavutil/intfloat.h" -#include "libavcodec/dca.h" -#include "libavcodec/dcadsp.h" -#include "libavcodec/dcadata.h" - -#include "checkasm.h" - -#define randomize_lfe_fir(size) \ - do { \ - int i; \ - for (i = 0; i < size; i++) { \ - float f = (float)rnd() / (UINT_MAX >> 1) - 1.0f; \ - in[i] = f; \ - } \ - for (i = 0; i < 256; i++) { \ - float f = (float)rnd() / (UINT_MAX >> 1) - 1.0f; \ - coeffs[i] = f; \ - } \ - } while (0) - -#define check_lfe_fir(decifactor, eps) \ - do { \ - LOCAL_ALIGNED_16(float, in, [256 / decifactor]); \ - LOCAL_ALIGNED_16(float, out0, [decifactor * 2]); \ - LOCAL_ALIGNED_16(float, out1, [decifactor * 2]); \ - LOCAL_ALIGNED_16(float, coeffs, [256]); \ - int i; \ - const float * in_ptr = in + (256 / decifactor) - 1; \ - declare_func(void, float *out, const float *in, const float *coeffs); \ - /* repeat the test several times */ \ - for (i = 0; i < 32; i++) { \ - int j; \ - memset(out0, 0, sizeof(*out0) * 2 * decifactor); \ - memset(out1, 0xFF, sizeof(*out1) * 2 * decifactor); \ - randomize_lfe_fir(256 / decifactor); \ - call_ref(out0, in_ptr, coeffs); \ - call_new(out1, in_ptr, coeffs); \ - for (j = 0; j < 2 * decifactor; j++) { \ - if (!float_near_abs_eps(out0[j], out1[j], eps)) { \ - if (0) { \ - union av_intfloat32 x, y; x.f = out0[j]; y.f = out1[j]; \ - fprintf(stderr, "%3d: %11g (0x%08x); %11g (0x%08x)\n", \ - j, x.f, x.i, y.f, y.i); \ - } \ - fail(); \ - break; \ - } \ - } \ - bench_new(out1, in_ptr, coeffs); \ - } \ - } while (0) - -void checkasm_check_dcadsp(void) -{ - DCADSPContext c; - - ff_dcadsp_init(&c); - - /* values are limited to {-8, 8} so absolute epsilon is good enough */ - if (check_func(c.lfe_fir[0], "dca_lfe_fir0")) - check_lfe_fir(32, 1.0e-6f); - - if (check_func(c.lfe_fir[1], "dca_lfe_fir1")) - check_lfe_fir(64, 1.0e-6f); - - report("dcadsp"); -} |