On Wed, 9 Dec 2015, Janne Grunau wrote:
--- tests/checkasm/checkasm.h | 1 + tests/checkasm/checkasm.c | 3 + tests/checkasm/dcadsp.c | 137 ++++++++++++++++++++++++++++++++++++++++++++++ tests/checkasm/Makefile | 1 + 4 files changed, 142 insertions(+) create mode 100644 tests/checkasm/dcadsp.cdiff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h index 0606097..e06f5a4 100644 --- a/tests/checkasm/checkasm.h +++ b/tests/checkasm/checkasm.h @@ -30,6 +30,7 @@ #include "libavutil/timer.h" void checkasm_check_bswapdsp(void); +void checkasm_check_dcadsp(void); void checkasm_check_h264pred(void); void checkasm_check_h264qpel(void); void checkasm_check_hevc_mc(void); diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c index becfe35..a563eaf 100644 --- a/tests/checkasm/checkasm.c +++ b/tests/checkasm/checkasm.c @@ -61,6 +61,9 @@ static const struct { #if CONFIG_BSWAPDSP { "bswapdsp", checkasm_check_bswapdsp }, #endif +#if CONFIG_DCA_DECODER + { "dcadsp", checkasm_check_dcadsp }, +#endif #if CONFIG_H264PRED { "h264pred", checkasm_check_h264pred }, #endif diff --git a/tests/checkasm/dcadsp.c b/tests/checkasm/dcadsp.c new file mode 100644 index 0000000..1665cbb --- /dev/null +++ b/tests/checkasm/dcadsp.c @@ -0,0 +1,137 @@ +/* + * 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); \ + } \
Is this a leftover, or is it intentionally kept in if (0)? The rest seems fine. // Martin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
