checkasm: add sbrdsp tests

tests/checkasm/Makefile

@@ -13,7 +13,8 @@ AVCODECOBJS-$(CONFIG_VP8DSP)            += vp8dsp.o
 AVCODECOBJS-$(CONFIG_VIDEODSP)          += videodsp.o
 
 # decoders/encoders
-AVCODECOBJS-$(CONFIG_AAC_DECODER)       += aacpsdsp.o
+AVCODECOBJS-$(CONFIG_AAC_DECODER)       += aacpsdsp.o \
+                                           sbrdsp.o
 AVCODECOBJS-$(CONFIG_ALAC_DECODER)      += alacdsp.o
 AVCODECOBJS-$(CONFIG_DCA_DECODER)       += synth_filter.o
 AVCODECOBJS-$(CONFIG_JPEG2000_DECODER)  += jpeg2000dsp.o

tests/checkasm/checkasm.c

@@ -67,6 +67,7 @@ static const struct {
 #if CONFIG_AVCODEC
     #if CONFIG_AAC_DECODER
         { "aacpsdsp", checkasm_check_aacpsdsp },
+        { "sbrdsp",   checkasm_check_sbrdsp },
     #endif
     #if CONFIG_ALAC_DECODER
         { "alacdsp", checkasm_check_alacdsp },

tests/checkasm/checkasm.h

@@ -50,6 +50,7 @@ void checkasm_check_hevc_idct(void);
 void checkasm_check_jpeg2000dsp(void);
 void checkasm_check_llviddsp(void);
 void checkasm_check_pixblockdsp(void);
+void checkasm_check_sbrdsp(void);
 void checkasm_check_synth_filter(void);
 void checkasm_check_v210enc(void);
 void checkasm_check_vp8dsp(void);

tests/checkasm/sbrdsp.c

+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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 "libavcodec/sbrdsp.h"
+
+#include "checkasm.h"
+
+#define randomize(buf, len) do {                                \
+    int i;                                                      \
+    for (i = 0; i < len; i++) {                                 \
+        const INTFLOAT f = (INTFLOAT)rnd() / UINT_MAX;          \
+        (buf)[i] = f;                                           \
+    }                                                           \
+} while (0)
+
+#define EPS 0.0001
+
+static void test_sum64x5(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [64 + 256]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [64 + 256]);
+
+    declare_func(void, INTFLOAT *z);
+
+    randomize((INTFLOAT *)dst0, 64 + 256);
+    memcpy(dst1, dst0, (64 + 256) * sizeof(INTFLOAT));
+    call_ref(dst0);
+    call_new(dst1);
+    if (!float_near_abs_eps_array(dst0, dst1, EPS, 64 + 256))
+        fail();
+    bench_new(dst1);
+}
+
+static void test_sum_square(void)
+{
+    INTFLOAT res0;
+    INTFLOAT res1;
+    LOCAL_ALIGNED_16(INTFLOAT, src, [256], [2]);
+
+    declare_func(INTFLOAT, INTFLOAT (*x)[2], int n);
+
+    randomize((INTFLOAT *)src, 256 * 2);
+    res0 = call_ref(src, 256);
+    res1 = call_new(src, 256);
+    if (!float_near_abs_eps(res0, res1, EPS))
+        fail();
+    bench_new(src, 256);
+}
+
+static void test_neg_odd_64(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [64]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [64]);
+
+    declare_func(void, INTFLOAT *x);
+
+    randomize((INTFLOAT *)dst0, 64);
+    memcpy(dst1, dst0, (64) * sizeof(INTFLOAT));
+    call_ref(dst0);
+    call_new(dst1);
+    if (!float_near_abs_eps_array(dst0, dst1, EPS, 64))
+        fail();
+    bench_new(dst1);
+}
+
+static void test_qmf_pre_shuffle(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [128]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [128]);
+
+    declare_func(void, INTFLOAT *z);
+
+    randomize((INTFLOAT *)dst0, 128);
+    memcpy(dst1, dst0, (128) * sizeof(INTFLOAT));
+    call_ref(dst0);
+    call_new(dst1);
+    if (!float_near_abs_eps_array(dst0, dst1, EPS, 128))
+        fail();
+    bench_new(dst1);
+}
+
+static void test_qmf_post_shuffle(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, src, [64]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [32], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [32], [2]);
+
+    declare_func(void, INTFLOAT W[32][2], const INTFLOAT *z);
+
+    randomize((INTFLOAT *)src, 64);
+    call_ref(dst0, src);
+    call_new(dst1, src);
+    if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1, EPS, 64))
+        fail();
+    bench_new(dst1, src);
+}
+
+static void test_qmf_deint_neg(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, src, [64]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [64]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [64]);
+
+    declare_func(void, INTFLOAT *v, const INTFLOAT *src);
+
+    randomize((INTFLOAT *)src, 64);
+    call_ref(dst0, src);
+    call_new(dst1, src);
+    if (!float_near_abs_eps_array(dst0, dst1, EPS, 64))
+        fail();
+    bench_new(dst1, src);
+}
+
+static void test_qmf_deint_bfly(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, src0, [64]);
+    LOCAL_ALIGNED_16(INTFLOAT, src1, [64]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [128]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [128]);
+
+    declare_func(void, INTFLOAT *v, const INTFLOAT *src0, const INTFLOAT *src1);
+
+    memset(dst0, 0, 128 * sizeof(INTFLOAT));
+    memset(dst1, 0, 128 * sizeof(INTFLOAT));
+
+    randomize((INTFLOAT *)src0, 64);
+    randomize((INTFLOAT *)src1, 64);
+    call_ref(dst0, src0, src1);
+    call_new(dst1, src0, src1);
+    if (!float_near_abs_eps_array(dst0, dst1, EPS, 128))
+        fail();
+    bench_new(dst1, src0, src1);
+}
+
+static void test_autocorrelate(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, src, [40], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [3], [2][2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [3], [2][2]);
+
+    declare_func(void, const INTFLOAT x[40][2], INTFLOAT phi[3][2][2]);
+
+    memset(dst0, 0, 3 * 2 * 2 * sizeof(INTFLOAT));
+    memset(dst1, 0, 3 * 2 * 2 * sizeof(INTFLOAT));
+
+    randomize((INTFLOAT *)src, 80);
+    call_ref(src, dst0);
+    call_new(src, dst1);
+    if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1, EPS, 3 * 2 * 2))
+        fail();
+    bench_new(src, dst1);
+}
+
+static void test_hf_gen(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, low, [128], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, alpha0, [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, alpha1, [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [128], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [128], [2]);
+    INTFLOAT bw = (INTFLOAT)rnd() / UINT_MAX;
+    int i;
+
+    declare_func(void, INTFLOAT (*X_high)[2], const INTFLOAT (*X_low)[2],
+                       const INTFLOAT alpha0[2], const INTFLOAT alpha1[2],
+                       INTFLOAT bw, int start, int end);
+
+    randomize((INTFLOAT *)low, 128 * 2);
+    randomize((INTFLOAT *)alpha0, 2);
+    randomize((INTFLOAT *)alpha1, 2);
+    for (i = 2; i < 64; i += 2) {
+        memset(dst0, 0, 128 * 2 * sizeof(INTFLOAT));
+        memset(dst1, 0, 128 * 2 * sizeof(INTFLOAT));
+        call_ref(dst0, low, alpha0, alpha1, 0.0, i, 128);
+        call_new(dst1, low, alpha0, alpha1, 0.0, i, 128);
+        if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1, EPS, 128 * 2))
+            fail();
+        bench_new(dst1, low, alpha0, alpha1, bw, i, 128);
+    }
+}
+
+static void test_hf_g_filt(void)
+{
+    LOCAL_ALIGNED_16(INTFLOAT, high, [128], [40][2]);
+    LOCAL_ALIGNED_16(INTFLOAT, g_filt, [128]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [128], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [128], [2]);
+
+    declare_func(void, INTFLOAT (*Y)[2], const INTFLOAT (*X_high)[40][2],
+                       const INTFLOAT *g_filt, int m_max, intptr_t ixh);
+
+    randomize((INTFLOAT *)high, 128 * 40 * 2);
+    randomize((INTFLOAT *)g_filt, 128);
+
+    call_ref(dst0, high, g_filt, 128, 20);
+    call_new(dst1, high, g_filt, 128, 20);
+    if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1, EPS, 128 * 2))
+        fail();
+    bench_new(dst1, high, g_filt, 128, 20);
+}
+
+static void test_hf_apply_noise(const SBRDSPContext *sbrdsp)
+{
+    LOCAL_ALIGNED_16(AAC_FLOAT, s_m, [128]);
+    LOCAL_ALIGNED_16(AAC_FLOAT, q_filt, [128]);
+    LOCAL_ALIGNED_16(INTFLOAT, ref, [128], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst0, [128], [2]);
+    LOCAL_ALIGNED_16(INTFLOAT, dst1, [128], [2]);
+    int noise = 0x2a;
+    int i, j;
+
+    declare_func(void, INTFLOAT (*Y)[2], const AAC_FLOAT *s_m,
+                       const AAC_FLOAT *q_filt, int noise,
+                       int kx, int m_max);
+
+    randomize((INTFLOAT *)ref, 128 * 2);
+    randomize((INTFLOAT *)s_m, 128);
+    randomize((INTFLOAT *)q_filt, 128);
+
+    for (i = 0; i < 4; i++) {
+        if (check_func(sbrdsp->hf_apply_noise[i], "hf_apply_noise_%d", i)) {
+            for (j = 0; j < 2; j++) {
+                memcpy(dst0, ref, 128 * 2 * sizeof(INTFLOAT));
+                memcpy(dst1, ref, 128 * 2 * sizeof(INTFLOAT));
+                call_ref(dst0, s_m, q_filt, noise, j, 128);
+                call_new(dst1, s_m, q_filt, noise, j, 128);
+                if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1, EPS, 128 * 2))
+                    fail();
+                bench_new(dst1, s_m, q_filt, noise, j, 128);
+            }
+        }
+    }
+}
+
+void checkasm_check_sbrdsp(void)
+{
+    SBRDSPContext sbrdsp;
+
+    ff_sbrdsp_init(&sbrdsp);
+
+    if (check_func(sbrdsp.sum64x5, "sum64x5"))
+        test_sum64x5();
+    report("sum64x5");
+
+    if (check_func(sbrdsp.sum_square, "sum_square"))
+        test_sum_square();
+    report("sum_square");
+
+    if (check_func(sbrdsp.neg_odd_64, "neg_odd_64"))
+        test_neg_odd_64();
+    report("neg_odd_64");
+
+    if (check_func(sbrdsp.qmf_pre_shuffle, "qmf_pre_shuffle"))
+        test_qmf_pre_shuffle();
+    report("qmf_pre_shuffle");
+
+    if (check_func(sbrdsp.qmf_post_shuffle, "qmf_post_shuffle"))
+        test_qmf_post_shuffle();
+    report("qmf_post_shuffle");
+
+    if (check_func(sbrdsp.qmf_deint_neg, "qmf_deint_neg"))
+        test_qmf_deint_neg();
+    report("qmf_deint_neg");
+
+    if (check_func(sbrdsp.qmf_deint_bfly, "qmf_deint_bfly"))
+        test_qmf_deint_bfly();
+    report("qmf_deint_bfly");
+
+    if (check_func(sbrdsp.autocorrelate, "autocorrelate"))
+        test_autocorrelate();
+    report("autocorrelate");
+
+    if (check_func(sbrdsp.hf_gen, "hf_gen"))
+        test_hf_gen();
+    report("hf_gen");
+
+    if (check_func(sbrdsp.hf_g_filt, "hf_g_filt"))
+        test_hf_g_filt();
+    report("hf_g_filt");
+
+    test_hf_apply_noise(&sbrdsp);
+    report("hf_apply_noise");
+}