[FFmpeg-cvslog] dnn-layer-mathbinary-test: add unit test for subtraction
Guo, Yejun
git at videolan.org
Tue Apr 7 06:10:50 EEST 2020
ffmpeg | branch: master | Guo, Yejun <yejun.guo at intel.com> | Sat Mar 21 10:58:11 2020 +0800| [bbc64799dce727aaa73522353eaf01b11ad79755] | committer: Guo, Yejun
dnn-layer-mathbinary-test: add unit test for subtraction
Signed-off-by: Guo, Yejun <yejun.guo at intel.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bbc64799dce727aaa73522353eaf01b11ad79755
---
tests/dnn/.gitignore | 1 +
tests/dnn/Makefile | 1 +
tests/dnn/dnn-layer-mathbinary-test.c | 173 ++++++++++++++++++++++++++++++++++
tests/fate/dnn.mak | 5 +
4 files changed, 180 insertions(+)
diff --git a/tests/dnn/.gitignore b/tests/dnn/.gitignore
index 5eedaaa56d..d78c5c1aec 100644
--- a/tests/dnn/.gitignore
+++ b/tests/dnn/.gitignore
@@ -2,3 +2,4 @@
/dnn-layer-depth2space-test
/dnn-layer-maximum-test
/dnn-layer-pad-test
+/dnn-layer-mathbinary-test
diff --git a/tests/dnn/Makefile b/tests/dnn/Makefile
index e1bfe3fc91..1f96710821 100644
--- a/tests/dnn/Makefile
+++ b/tests/dnn/Makefile
@@ -1,6 +1,7 @@
DNNTESTPROGS += dnn-layer-pad
DNNTESTPROGS += dnn-layer-conv2d
DNNTESTPROGS += dnn-layer-depth2space
+DNNTESTPROGS += dnn-layer-mathbinary
DNNTESTPROGS += dnn-layer-maximum
DNNTESTOBJS := $(DNNTESTOBJS:%=$(DNNTESTSDIR)%) $(DNNTESTPROGS:%=$(DNNTESTSDIR)/%-test.o)
diff --git a/tests/dnn/dnn-layer-mathbinary-test.c b/tests/dnn/dnn-layer-mathbinary-test.c
new file mode 100644
index 0000000000..1243784b07
--- /dev/null
+++ b/tests/dnn/dnn-layer-mathbinary-test.c
@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2020
+ *
+ * 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 <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "libavfilter/dnn/dnn_backend_native_layer_mathbinary.h"
+
+#define EPSON 0.00001
+
+static int test_sub_broadcast_input0(void)
+{
+ DnnLayerMathBinaryParams params;
+ DnnOperand operands[2];
+ int32_t input_indexes[1];
+ float input[1*1*2*3] = {
+ -3, 2.5, 2, -2.1, 7.8, 100
+ };
+ float *output;
+
+ params.bin_op = DMBO_SUB;
+ params.input0_broadcast = 1;
+ params.input1_broadcast = 0;
+ params.v = 7.28;
+
+ operands[0].data = input;
+ operands[0].dims[0] = 1;
+ operands[0].dims[1] = 1;
+ operands[0].dims[2] = 2;
+ operands[0].dims[3] = 3;
+ operands[1].data = NULL;
+
+ input_indexes[0] = 0;
+ dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms);
+
+ output = operands[1].data;
+ for (int i = 0; i < sizeof(input) / sizeof(float); i++) {
+ float expected_output = params.v - input[i];
+ if (fabs(output[i] - expected_output) > EPSON) {
+ printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output);
+ av_freep(&output);
+ return 1;
+ }
+ }
+
+ av_freep(&output);
+ return 0;
+}
+
+static int test_sub_broadcast_input1(void)
+{
+ DnnLayerMathBinaryParams params;
+ DnnOperand operands[2];
+ int32_t input_indexes[1];
+ float input[1*1*2*3] = {
+ -3, 2.5, 2, -2.1, 7.8, 100
+ };
+ float *output;
+
+ params.bin_op = DMBO_SUB;
+ params.input0_broadcast = 0;
+ params.input1_broadcast = 1;
+ params.v = 7.28;
+
+ operands[0].data = input;
+ operands[0].dims[0] = 1;
+ operands[0].dims[1] = 1;
+ operands[0].dims[2] = 2;
+ operands[0].dims[3] = 3;
+ operands[1].data = NULL;
+
+ input_indexes[0] = 0;
+ dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms);
+
+ output = operands[1].data;
+ for (int i = 0; i < sizeof(input) / sizeof(float); i++) {
+ float expected_output = input[i] - params.v;
+ if (fabs(output[i] - expected_output) > EPSON) {
+ printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output);
+ av_freep(&output);
+ return 1;
+ }
+ }
+
+ av_freep(&output);
+ return 0;
+}
+
+static int test_sub_no_broadcast(void)
+{
+ DnnLayerMathBinaryParams params;
+ DnnOperand operands[3];
+ int32_t input_indexes[2];
+ float input0[1*1*2*3] = {
+ -3, 2.5, 2, -2.1, 7.8, 100
+ };
+ float input1[1*1*2*3] = {
+ -1, 2, 3, -21, 8, 10.0
+ };
+ float *output;
+
+ params.bin_op = DMBO_SUB;
+ params.input0_broadcast = 0;
+ params.input1_broadcast = 0;
+
+ operands[0].data = input0;
+ operands[0].dims[0] = 1;
+ operands[0].dims[1] = 1;
+ operands[0].dims[2] = 2;
+ operands[0].dims[3] = 3;
+ operands[1].data = input1;
+ operands[1].dims[0] = 1;
+ operands[1].dims[1] = 1;
+ operands[1].dims[2] = 2;
+ operands[1].dims[3] = 3;
+ operands[2].data = NULL;
+
+ input_indexes[0] = 0;
+ input_indexes[1] = 1;
+ dnn_execute_layer_math_binary(operands, input_indexes, 2, ¶ms);
+
+ output = operands[2].data;
+ for (int i = 0; i < sizeof(input0) / sizeof(float); i++) {
+ float expected_output = input0[i] - input1[i];
+ if (fabs(output[i] - expected_output) > EPSON) {
+ printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output);
+ av_freep(&output);
+ return 1;
+ }
+ }
+
+ av_freep(&output);
+ return 0;
+}
+
+static int test_sub(void)
+{
+ if (test_sub_broadcast_input0())
+ return 1;
+
+ if (test_sub_broadcast_input1())
+ return 1;
+
+ if (test_sub_no_broadcast())
+ return 1;
+
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+ if (test_sub())
+ return 1;
+
+ return 0;
+}
diff --git a/tests/fate/dnn.mak b/tests/fate/dnn.mak
index ec60b07600..5a8e6296a6 100644
--- a/tests/fate/dnn.mak
+++ b/tests/fate/dnn.mak
@@ -13,6 +13,11 @@ fate-dnn-layer-depth2space: $(DNNTESTSDIR)/dnn-layer-depth2space-test$(EXESUF)
fate-dnn-layer-depth2space: CMD = run $(DNNTESTSDIR)/dnn-layer-depth2space-test$(EXESUF)
fate-dnn-layer-depth2space: CMP = null
+FATE_DNN += fate-dnn-layer-mathbinary
+fate-dnn-layer-mathbinary: $(DNNTESTSDIR)/dnn-layer-mathbinary-test$(EXESUF)
+fate-dnn-layer-mathbinary: CMD = run $(DNNTESTSDIR)/dnn-layer-mathbinary-test$(EXESUF)
+fate-dnn-layer-mathbinary: CMP = null
+
FATE_DNN += fate-dnn-layer-maximum
fate-dnn-layer-maximum: $(DNNTESTSDIR)/dnn-layer-maximum-test$(EXESUF)
fate-dnn-layer-maximum: CMD = run $(DNNTESTSDIR)/dnn-layer-maximum-test$(EXESUF)
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