Chiebot-Mirror
/
FFmpeg
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

avutil/tests: remove float_dsp test

Browse Source 
It's been ported to checkasm.

Signed-off-by: James Almer <jamrial@gmail.com>
pull/262/head
James Almer 8 years ago
parent 5b10f484e2
commit e53c9065ca
4 changed files with 0 additions and 365 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 1
      libavutil/Makefile
  2. 1
      libavutil/tests/.gitignore
  3. 357
      libavutil/tests/float_dsp.c
  4. 6
      tests/fate/libavutil.mak

1
libavutil/Makefile
Unescape View File

@ -202,7 +202,6 @@ TESTPROGS = adler32 \
eval \
file \
fifo \
float_dsp \
hash \
hmac \
imgutils \

1
libavutil/tests/.gitignore vendored
Unescape View File

@ -20,7 +20,6 @@
/eval
/fifo
/file
/float_dsp
/hash
/hmac
/imgutils

357
libavutil/tests/float_dsp.c
Unescape View File

@ -1,357 +0,0 @@
/*
* 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 "config.h"
#include <float.h>
#include <math.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_UNISTD_H
#include <unistd.h> /* for getopt */
#endif
#if !HAVE_GETOPT
#include "compat/getopt.c"
#endif
#include "libavutil/common.h"
#include "libavutil/cpu.h"
#include "libavutil/internal.h"
#include "libavutil/lfg.h"
#include "libavutil/log.h"
#include "libavutil/random_seed.h"
#include "libavutil/float_dsp.h"
#define LEN 240
static void fill_float_array(AVLFG *lfg, float *a, int len)
{
int i;
double bmg[2], stddev = 10.0, mean = 0.0;
for (i = 0; i < len; i += 2) {
av_bmg_get(lfg, bmg);
a[i] = bmg[0] * stddev + mean;
a[i + 1] = bmg[1] * stddev + mean;
}
}
static int compare_floats(const float *a, const float *b, int len,
float max_diff)
{
int i;
for (i = 0; i < len; i++) {
if (fabsf(a[i] - b[i]) > max_diff) {
av_log(NULL, AV_LOG_ERROR, "%d: %- .12f - %- .12f = % .12g\n",
i, a[i], b[i], a[i] - b[i]);
return -1;
}
}
return 0;
}
static void fill_double_array(AVLFG *lfg, double *a, int len)
{
int i;
double bmg[2], stddev = 10.0, mean = 0.0;
for (i = 0; i < len; i += 2) {
av_bmg_get(lfg, bmg);
a[i] = bmg[0] * stddev + mean;
a[i + 1] = bmg[1] * stddev + mean;
}
}
static int compare_doubles(const double *a, const double *b, int len,
double max_diff)
{
int i;
for (i = 0; i < len; i++) {
if (fabs(a[i] - b[i]) > max_diff) {
av_log(NULL, AV_LOG_ERROR, "%d: %- .12f - %- .12f = % .12g\n",
i, a[i], b[i], a[i] - b[i]);
return -1;
}
}
return 0;
}
static int test_vector_fmul(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *v2)
{
LOCAL_ALIGNED(32, float, cdst, [LEN]);
LOCAL_ALIGNED(32, float, odst, [LEN]);
int ret;
cdsp->vector_fmul(cdst, v1, v2, LEN);
fdsp->vector_fmul(odst, v1, v2, LEN);
if (ret = compare_floats(cdst, odst, LEN, FLT_EPSILON))
av_log(NULL, AV_LOG_ERROR, "vector_fmul failed\n");
return ret;
}
#define ARBITRARY_FMAC_SCALAR_CONST 0.005
static int test_vector_fmac_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *src0, float scale)
{
LOCAL_ALIGNED(32, float, cdst, [LEN]);
LOCAL_ALIGNED(32, float, odst, [LEN]);
int ret;
memcpy(cdst, v1, LEN * sizeof(*v1));
memcpy(odst, v1, LEN * sizeof(*v1));
cdsp->vector_fmac_scalar(cdst, src0, scale, LEN);
fdsp->vector_fmac_scalar(odst, src0, scale, LEN);
if (ret = compare_floats(cdst, odst, LEN, ARBITRARY_FMAC_SCALAR_CONST))
av_log(NULL, AV_LOG_ERROR, "vector_fmac_scalar failed\n");
return ret;
}
static int test_vector_fmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, float scale)
{
LOCAL_ALIGNED(32, float, cdst, [LEN]);
LOCAL_ALIGNED(32, float, odst, [LEN]);
int ret;
cdsp->vector_fmul_scalar(cdst, v1, scale, LEN);
fdsp->vector_fmul_scalar(odst, v1, scale, LEN);
if (ret = compare_floats(cdst, odst, LEN, FLT_EPSILON))
av_log(NULL, AV_LOG_ERROR, "vector_fmul_scalar failed\n");
return ret;
}
#define ARBITRARY_DMAC_SCALAR_CONST 0.005
static int test_vector_dmac_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const double *v1, const double *src0, double scale)
{
LOCAL_ALIGNED(32, double, cdst, [LEN]);
LOCAL_ALIGNED(32, double, odst, [LEN]);
int ret;
memcpy(cdst, v1, LEN * sizeof(*v1));
memcpy(odst, v1, LEN * sizeof(*v1));
cdsp->vector_dmac_scalar(cdst, src0, scale, LEN);
fdsp->vector_dmac_scalar(odst, src0, scale, LEN);
if (ret = compare_doubles(cdst, odst, LEN, ARBITRARY_DMAC_SCALAR_CONST))
av_log(NULL, AV_LOG_ERROR, "vector_dmac_scalar failed\n");
return ret;
}
static int test_vector_dmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const double *v1, double scale)
{
LOCAL_ALIGNED(32, double, cdst, [LEN]);
LOCAL_ALIGNED(32, double, odst, [LEN]);
int ret;
cdsp->vector_dmul_scalar(cdst, v1, scale, LEN);
fdsp->vector_dmul_scalar(odst, v1, scale, LEN);
if (ret = compare_doubles(cdst, odst, LEN, DBL_EPSILON))
av_log(NULL, AV_LOG_ERROR, "vector_dmul_scalar failed\n");
return ret;
}
#define ARBITRARY_FMUL_WINDOW_CONST 0.008
static int test_vector_fmul_window(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *v2, const float *v3)
{
LOCAL_ALIGNED(32, float, cdst, [LEN]);
LOCAL_ALIGNED(32, float, odst, [LEN]);
int ret;
cdsp->vector_fmul_window(cdst, v1, v2, v3, LEN / 2);
fdsp->vector_fmul_window(odst, v1, v2, v3, LEN / 2);
if (ret = compare_floats(cdst, odst, LEN, ARBITRARY_FMUL_WINDOW_CONST))
av_log(NULL, AV_LOG_ERROR, "vector_fmul_window failed\n");
return ret;
}
#define ARBITRARY_FMUL_ADD_CONST 0.005
static int test_vector_fmul_add(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *v2, const float *v3)
{
LOCAL_ALIGNED(32, float, cdst, [LEN]);
LOCAL_ALIGNED(32, float, odst, [LEN]);
int ret;
cdsp->vector_fmul_add(cdst, v1, v2, v3, LEN);
fdsp->vector_fmul_add(odst, v1, v2, v3, LEN);
if (ret = compare_floats(cdst, odst, LEN, ARBITRARY_FMUL_ADD_CONST))
av_log(NULL, AV_LOG_ERROR, "vector_fmul_add failed\n");
return ret;
}
static int test_vector_fmul_reverse(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *v2)
{
LOCAL_ALIGNED(32, float, cdst, [LEN]);
LOCAL_ALIGNED(32, float, odst, [LEN]);
int ret;
cdsp->vector_fmul_reverse(cdst, v1, v2, LEN);
fdsp->vector_fmul_reverse(odst, v1, v2, LEN);
if (ret = compare_floats(cdst, odst, LEN, FLT_EPSILON))
av_log(NULL, AV_LOG_ERROR, "vector_fmul_reverse failed\n");
return ret;
}
static int test_butterflies_float(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *v2)
{
LOCAL_ALIGNED(32, float, cv1, [LEN]);
LOCAL_ALIGNED(32, float, cv2, [LEN]);
LOCAL_ALIGNED(32, float, ov1, [LEN]);
LOCAL_ALIGNED(32, float, ov2, [LEN]);
int ret;
memcpy(cv1, v1, LEN * sizeof(*v1));
memcpy(cv2, v2, LEN * sizeof(*v2));
memcpy(ov1, v1, LEN * sizeof(*v1));
memcpy(ov2, v2, LEN * sizeof(*v2));
cdsp->butterflies_float(cv1, cv2, LEN);
fdsp->butterflies_float(ov1, ov2, LEN);
if ((ret = compare_floats(cv1, ov1, LEN, FLT_EPSILON)) ||
(ret = compare_floats(cv2, ov2, LEN, FLT_EPSILON)))
av_log(NULL, AV_LOG_ERROR, "butterflies_float failed\n");
return ret;
}
#define ARBITRARY_SCALARPRODUCT_CONST 0.2
static int test_scalarproduct_float(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const float *v1, const float *v2)
{
float cprod, oprod;
int ret;
cprod = cdsp->scalarproduct_float(v1, v2, LEN);
oprod = fdsp->scalarproduct_float(v1, v2, LEN);
if (ret = compare_floats(&cprod, &oprod, 1, ARBITRARY_SCALARPRODUCT_CONST))
av_log(NULL, AV_LOG_ERROR, "scalarproduct_float failed\n");
return ret;
}
int main(int argc, char **argv)
{
int ret = 0, seeded = 0;
uint32_t seed;
AVFloatDSPContext *fdsp, *cdsp;
AVLFG lfg;
LOCAL_ALIGNED(32, float, src0, [LEN]);
LOCAL_ALIGNED(32, float, src1, [LEN]);
LOCAL_ALIGNED(32, float, src2, [LEN]);
LOCAL_ALIGNED(32, double, dbl_src0, [LEN]);
LOCAL_ALIGNED(32, double, dbl_src1, [LEN]);
LOCAL_ALIGNED(32, double, dbl_src2, [LEN]);
for (;;) {
int arg = getopt(argc, argv, "s:c:");
if (arg == -1)
break;
switch (arg) {
case 's':
seed = strtoul(optarg, NULL, 10);
seeded = 1;
break;
case 'c':
{
int cpuflags = av_get_cpu_flags();
if (av_parse_cpu_caps(&cpuflags, optarg) < 0)
return 1;
av_force_cpu_flags(cpuflags);
break;
}
}
}
if (!seeded)
seed = av_get_random_seed();
av_log(NULL, AV_LOG_INFO, "float_dsp-test: %s %u\n", seeded ? "seed" : "random seed", seed);
fdsp = avpriv_float_dsp_alloc(1);
av_force_cpu_flags(0);
cdsp = avpriv_float_dsp_alloc(1);
if (!fdsp || !cdsp) {
ret = 1;
goto end;
}
av_lfg_init(&lfg, seed);
fill_float_array(&lfg, src0, LEN);
fill_float_array(&lfg, src1, LEN);
fill_float_array(&lfg, src2, LEN);
fill_double_array(&lfg, dbl_src0, LEN);
fill_double_array(&lfg, dbl_src1, LEN);
fill_double_array(&lfg, dbl_src2, LEN);
if (test_vector_fmul(fdsp, cdsp, src0, src1))
ret -= 1 << 0;
if (test_vector_fmac_scalar(fdsp, cdsp, src2, src0, src1[0]))
ret -= 1 << 1;
if (test_vector_fmul_scalar(fdsp, cdsp, src0, src1[0]))
ret -= 1 << 2;
if (test_vector_fmul_window(fdsp, cdsp, src0, src1, src2))
ret -= 1 << 3;
if (test_vector_fmul_add(fdsp, cdsp, src0, src1, src2))
ret -= 1 << 4;
if (test_vector_fmul_reverse(fdsp, cdsp, src0, src1))
ret -= 1 << 5;
if (test_butterflies_float(fdsp, cdsp, src0, src1))
ret -= 1 << 6;
if (test_scalarproduct_float(fdsp, cdsp, src0, src1))
ret -= 1 << 7;
if (test_vector_dmul_scalar(fdsp, cdsp, dbl_src0, dbl_src1[0]))
ret -= 1 << 8;
if (test_vector_dmac_scalar(fdsp, cdsp, dbl_src2, dbl_src0, dbl_src1[0]))
ret -= 1 << 9;
end:
av_freep(&fdsp);
av_freep(&cdsp);
return ret;
}

6
tests/fate/libavutil.mak
Unescape View File

@ -83,12 +83,6 @@ FATE_LIBAVUTIL += fate-fifo
fate-fifo: libavutil/tests/fifo$(EXESUF)
fate-fifo: CMD = run libavutil/tests/fifo
FATE_LIBAVUTIL += fate-float-dsp
fate-float-dsp: libavutil/tests/float_dsp$(EXESUF)
fate-float-dsp: CMD = run libavutil/tests/float_dsp $(CPUFLAGS:%=-c%)
fate-float-dsp: CMP = null
fate-float-dsp: REF = /dev/null
FATE_LIBAVUTIL += fate-hash
fate-hash: libavutil/tests/hash$(EXESUF)
fate-hash: CMD = run libavutil/tests/hash

Write Preview
Loading…
Cancel
Save