mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-09-03 23:11:29 +02:00
![Andreas Rheinhardt](/assets/img/avatar_default.png)
They test libavfilter internal API, so they should be libavfilter test programs (which implies: linked statically to libavfilter to access internal APIs and linked normally (statically or dynamically depending upon the build configuration) against all the other libs). Right now, they are always linked statically against all libs, which is a significant size waste compared to shared libs as all of libavcodec has been pulled in despite not being really used. This also leads to linking failures on systems for which av_export_avutil is intended: libavcodec does not expect to be linked statically against the library providing avpriv_(cga|vga16)_font in this case. This is fixed by this commit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
215 lines
5.5 KiB
C
215 lines
5.5 KiB
C
/*
|
|
* 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"
|
|
#include "libavutil/avassert.h"
|
|
|
|
#define EPSON 0.00005
|
|
|
|
static float get_expected(float f1, float f2, DNNMathBinaryOperation op)
|
|
{
|
|
switch (op)
|
|
{
|
|
case DMBO_SUB:
|
|
return f1 - f2;
|
|
case DMBO_ADD:
|
|
return f1 + f2;
|
|
case DMBO_MUL:
|
|
return f1 * f2;
|
|
case DMBO_REALDIV:
|
|
return f1 / f2;
|
|
case DMBO_MINIMUM:
|
|
return (f1 < f2) ? f1 : f2;
|
|
case DMBO_FLOORMOD:
|
|
return (float)((int)(f1) % (int)(f2));
|
|
default:
|
|
av_assert0(!"not supported yet");
|
|
return 0.f;
|
|
}
|
|
}
|
|
|
|
static int test_broadcast_input0(DNNMathBinaryOperation op)
|
|
{
|
|
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 = op;
|
|
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;
|
|
ff_dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms, NULL);
|
|
|
|
output = operands[1].data;
|
|
for (int i = 0; i < sizeof(input) / sizeof(float); i++) {
|
|
float expected_output = get_expected(params.v, input[i], op);
|
|
if (fabs(output[i] - expected_output) > EPSON) {
|
|
printf("op %d, at index %d, output: %f, expected_output: %f (%s:%d)\n",
|
|
op, i, output[i], expected_output, __FILE__, __LINE__);
|
|
av_freep(&output);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
av_freep(&output);
|
|
return 0;
|
|
}
|
|
|
|
static int test_broadcast_input1(DNNMathBinaryOperation op)
|
|
{
|
|
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 = op;
|
|
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;
|
|
ff_dnn_execute_layer_math_binary(operands, input_indexes, 1, ¶ms, NULL);
|
|
|
|
output = operands[1].data;
|
|
for (int i = 0; i < sizeof(input) / sizeof(float); i++) {
|
|
float expected_output = get_expected(input[i], params.v, op);
|
|
if (fabs(output[i] - expected_output) > EPSON) {
|
|
printf("op %d, at index %d, output: %f, expected_output: %f (%s:%d)\n",
|
|
op, i, output[i], expected_output, __FILE__, __LINE__);
|
|
av_freep(&output);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
av_freep(&output);
|
|
return 0;
|
|
}
|
|
|
|
static int test_no_broadcast(DNNMathBinaryOperation op)
|
|
{
|
|
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 = op;
|
|
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;
|
|
ff_dnn_execute_layer_math_binary(operands, input_indexes, 2, ¶ms, NULL);
|
|
|
|
output = operands[2].data;
|
|
for (int i = 0; i < sizeof(input0) / sizeof(float); i++) {
|
|
float expected_output = get_expected(input0[i], input1[i], op);
|
|
if (fabs(output[i] - expected_output) > EPSON) {
|
|
printf("op %d, at index %d, output: %f, expected_output: %f (%s:%d)\n",
|
|
op, i, output[i], expected_output, __FILE__, __LINE__);
|
|
av_freep(&output);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
av_freep(&output);
|
|
return 0;
|
|
}
|
|
|
|
static int test(DNNMathBinaryOperation op)
|
|
{
|
|
if (test_broadcast_input0(op))
|
|
return 1;
|
|
|
|
if (test_broadcast_input1(op))
|
|
return 1;
|
|
|
|
if (test_no_broadcast(op))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
if (test(DMBO_SUB))
|
|
return 1;
|
|
|
|
if (test(DMBO_ADD))
|
|
return 1;
|
|
|
|
if (test(DMBO_MUL))
|
|
return 1;
|
|
|
|
if (test(DMBO_REALDIV))
|
|
return 1;
|
|
|
|
if (test(DMBO_MINIMUM))
|
|
return 1;
|
|
|
|
if (test(DMBO_FLOORMOD))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|