X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavutil%2Ffloat_dsp.c;h=c85daffc6a96a1dea29393da58d089eacfc981b3;hb=91450cda2ee112c45e5c7ce1dd5651b811ecad8c;hp=49e0ae7f0307f4d1b09b61d0524294683a285c4d;hpb=61400a1dc751c82cf6f33a7510c3804b7b201f25;p=ffmpeg

diff --git a/libavutil/float_dsp.c b/libavutil/float_dsp.c
index 49e0ae7f030..c85daffc6a9 100644
--- a/libavutil/float_dsp.c
+++ b/libavutil/float_dsp.c
@@ -144,321 +144,3 @@ av_cold AVFloatDSPContext *avpriv_float_dsp_alloc(int bit_exact)
         ff_float_dsp_init_mips(fdsp);
     return fdsp;
 }
-
-
-#ifdef TEST
-
-#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 "common.h"
-#include "cpu.h"
-#include "internal.h"
-#include "lfg.h"
-#include "log.h"
-#include "random_seed.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;
-}
-
-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]);
-
-    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);
-
-    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;
-
-end:
-    av_freep(&fdsp);
-    av_freep(&cdsp);
-    return ret;
-}
-
-#endif /* TEST */