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authorDiego Biurrun <diego@biurrun.de>2016-03-17 19:13:17 +0100
committerDiego Biurrun <diego@biurrun.de>2016-04-07 16:14:42 +0200
commitd12b5b2f135aade4099f4b26b0fe678656158c13 (patch)
treed5b44fd428a1c68213fe51aca21b5819bce3d33a /libavutil/float_dsp.c
parent330177b508420a553083df94f22cbd5142de0f4a (diff)
downloadffmpeg-d12b5b2f135aade4099f4b26b0fe678656158c13.tar.gz
build: Split test programs off into separate files
This avoids spurious library rebuilds when only the test program code is changed and simplifies the build system.
Diffstat (limited to 'libavutil/float_dsp.c')
-rw-r--r--libavutil/float_dsp.c285
1 files changed, 0 insertions, 285 deletions
diff --git a/libavutil/float_dsp.c b/libavutil/float_dsp.c
index aabc800db6..d31fc3d166 100644
--- a/libavutil/float_dsp.c
+++ b/libavutil/float_dsp.c
@@ -133,288 +133,3 @@ av_cold void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int bit_exact)
if (ARCH_X86)
ff_float_dsp_init_x86(fdsp);
}
-
-#ifdef TEST
-
-#include <float.h>
-#include <math.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "common.h"
-#include "cpu.h"
-#include "internal.h"
-#include "lfg.h"
-#include "log.h"
-#include "mem.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;
- 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]);
-
- if (argc > 2 && !strcmp(argv[1], "-s"))
- seed = strtoul(argv[2], NULL, 10);
- else
- seed = av_get_random_seed();
-
- av_log(NULL, AV_LOG_INFO, "float_dsp-test: random seed %u\n", seed);
-
- 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);
-
- avpriv_float_dsp_init(&fdsp, 1);
- av_set_cpu_flags_mask(0);
- avpriv_float_dsp_init(&cdsp, 1);
-
- 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;
-
- return ret;
-}
-
-#endif /* TEST */