FFmpeg coverage

GCC Code Coverage Report

Directory:	../../../ffmpeg/		Exec	Total	Coverage
File:	src/libavfilter/dnn/dnn_backend_native_layer_mathunary.c	Lines:	83	104	79.8 %
Date:	2021-04-22 14:24:15	Branches:	55	64	85.9 %


/*
 * 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
 */

/**
 * @file
 * DNN native backend implementation.
 */

#include <math.h>

#include "dnn_backend_native.h"
#include "libavutil/avassert.h"
#include "dnn_backend_native_layer_mathunary.h"

int ff_dnn_load_layer_math_unary(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num)
{
    DnnLayerMathUnaryParams *params;
    int dnn_size = 0;
    params = av_malloc(sizeof(*params));
    if(!params)
        return 0;

    params->un_op = (int32_t)avio_rl32(model_file_context);
    dnn_size += 4;
    layer->params = params;
    layer->input_operand_indexes[0] = (int32_t)avio_rl32(model_file_context);
    layer->output_operand_index = (int32_t)avio_rl32(model_file_context);
    dnn_size += 8;

    if (layer->input_operand_indexes[0] >= operands_num || layer->output_operand_index >= operands_num) {
        return 0;
    }

    return dnn_size;

}

int ff_dnn_execute_layer_math_unary(DnnOperand *operands, const int32_t *input_operand_indexes,
                                    int32_t output_operand_index, const void *parameters, NativeContext *ctx)
{
    const DnnOperand *input = &operands[input_operand_indexes[0]];
    DnnOperand *output = &operands[output_operand_index];
    const DnnLayerMathUnaryParams *params = parameters;
    int dims_count;
    const float *src;
    float *dst;

    for (int i = 0; i < 4; ++i)
        output->dims[i] = input->dims[i];

    output->data_type = input->data_type;
    output->length = ff_calculate_operand_data_length(output);
    if (output->length <= 0) {
        av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
        return DNN_ERROR;
    }
    output->data = av_realloc(output->data, output->length);
    if (!output->data) {
        av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
        return DNN_ERROR;
    }

    dims_count = ff_calculate_operand_dims_count(output);
    src = input->data;
    dst = output->data;

    switch (params->un_op) {
    case DMUO_ABS:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = FFABS(src[i]);
        return 0;
    case DMUO_SIN:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = sin(src[i]);
        return 0;
    case DMUO_COS:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = cos(src[i]);
        return 0;
    case DMUO_TAN:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = tan(src[i]);
        return 0;
    case DMUO_ASIN:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = asin(src[i]);
        return 0;
    case DMUO_ACOS:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = acos(src[i]);
        return 0;
    case DMUO_ATAN:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = atan(src[i]);
        return 0;
    case DMUO_SINH:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = sinh(src[i]);
        return 0;
    case DMUO_COSH:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = cosh(src[i]);
        return 0;
    case DMUO_TANH:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = tanh(src[i]);
        return 0;
    case DMUO_ASINH:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = asinh(src[i]);
        return 0;
    case DMUO_ACOSH:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = acosh(src[i]);
        return 0;
    case DMUO_ATANH:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = atanh(src[i]);
        return 0;
    case DMUO_CEIL:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = ceil(src[i]);
        return 0;
    case DMUO_FLOOR:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = floor(src[i]);
        return 0;
    case DMUO_ROUND:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = round(src[i]);
        return 0;
    case DMUO_EXP:
        for (int i = 0; i < dims_count; ++i)
            dst[i] = exp(src[i]);
        return 0;
    default:
        av_log(ctx, AV_LOG_ERROR, "Unmatch math unary operator\n");
        return DNN_ERROR;
    }
}


Generated by: GCOVR (Version 4.2)

Line	Branch	Exec	Source
1			/*
2			* Copyright (c) 2020
3			*
4			* This file is part of FFmpeg.
5			*
6			* FFmpeg is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU Lesser General Public
8			* License as published by the Free Software Foundation; either
9			* version 2.1 of the License, or (at your option) any later version.
10			*
11			* FFmpeg is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14			* Lesser General Public License for more details.
15			*
16			* You should have received a copy of the GNU Lesser General Public
17			* License along with FFmpeg; if not, write to the Free Software
18			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19			*/
20
21			/**
22			* @file
23			* DNN native backend implementation.
24			*/
25
26			#include <math.h>
27
28			#include "dnn_backend_native.h"
29			#include "libavutil/avassert.h"
30			#include "dnn_backend_native_layer_mathunary.h"
31
32			int ff_dnn_load_layer_math_unary(Layer layer, AVIOContext model_file_context, int file_size, int operands_num)
33			{
34			DnnLayerMathUnaryParams *params;
35			int dnn_size = 0;
36			params = av_malloc(sizeof(*params));
37			if(!params)
38			return 0;
39
40			params->un_op = (int32_t)avio_rl32(model_file_context);
41			dnn_size += 4;
42			layer->params = params;
43			layer->input_operand_indexes[0] = (int32_t)avio_rl32(model_file_context);
44			layer->output_operand_index = (int32_t)avio_rl32(model_file_context);
45			dnn_size += 8;
46
47			if (layer->input_operand_indexes[0] >= operands_num \|\| layer->output_operand_index >= operands_num) {
48			return 0;
49			}
50
51			return dnn_size;
52
53			}
54
55		17	int ff_dnn_execute_layer_math_unary(DnnOperand operands, const int32_t input_operand_indexes,
56			int32_t output_operand_index, const void parameters, NativeContext ctx)
57			{
58		17	const DnnOperand *input = &operands[input_operand_indexes[0]];
59		17	DnnOperand *output = &operands[output_operand_index];
60		17	const DnnLayerMathUnaryParams *params = parameters;
61			int dims_count;
62			const float *src;
63			float *dst;
64
65	✓✓	85	for (int i = 0; i < 4; ++i)
66		68	output->dims[i] = input->dims[i];
67
68		17	output->data_type = input->data_type;
69		17	output->length = ff_calculate_operand_data_length(output);
70	✗✓	17	if (output->length <= 0) {
71			av_log(ctx, AV_LOG_ERROR, "The output data length overflow\n");
72			return DNN_ERROR;
73			}
74		17	output->data = av_realloc(output->data, output->length);
75	✗✓	17	if (!output->data) {
76			av_log(ctx, AV_LOG_ERROR, "Failed to reallocate memory for output\n");
77			return DNN_ERROR;
78			}
79
80		17	dims_count = ff_calculate_operand_dims_count(output);
81		17	src = input->data;
82		17	dst = output->data;
83
84	✓✓✓✓ ✓✓✓✓ ✓✓✓✓ ✓✓✓✓ ✓✗	17	switch (params->un_op) {
85		1	case DMUO_ABS:
86	✓✓	10	for (int i = 0; i < dims_count; ++i)
87		9	dst[i] = FFABS(src[i]);
88		1	return 0;
89		1	case DMUO_SIN:
90	✓✓	10	for (int i = 0; i < dims_count; ++i)
91		9	dst[i] = sin(src[i]);
92		1	return 0;
93		1	case DMUO_COS:
94	✓✓	10	for (int i = 0; i < dims_count; ++i)
95		9	dst[i] = cos(src[i]);
96		1	return 0;
97		1	case DMUO_TAN:
98	✓✓	10	for (int i = 0; i < dims_count; ++i)
99		9	dst[i] = tan(src[i]);
100		1	return 0;
101		1	case DMUO_ASIN:
102	✓✓	10	for (int i = 0; i < dims_count; ++i)
103		9	dst[i] = asin(src[i]);
104		1	return 0;
105		1	case DMUO_ACOS:
106	✓✓	10	for (int i = 0; i < dims_count; ++i)
107		9	dst[i] = acos(src[i]);
108		1	return 0;
109		1	case DMUO_ATAN:
110	✓✓	10	for (int i = 0; i < dims_count; ++i)
111		9	dst[i] = atan(src[i]);
112		1	return 0;
113		1	case DMUO_SINH:
114	✓✓	10	for (int i = 0; i < dims_count; ++i)
115		9	dst[i] = sinh(src[i]);
116		1	return 0;
117		1	case DMUO_COSH:
118	✓✓	10	for (int i = 0; i < dims_count; ++i)
119		9	dst[i] = cosh(src[i]);
120		1	return 0;
121		1	case DMUO_TANH:
122	✓✓	10	for (int i = 0; i < dims_count; ++i)
123		9	dst[i] = tanh(src[i]);
124		1	return 0;
125		1	case DMUO_ASINH:
126	✓✓	10	for (int i = 0; i < dims_count; ++i)
127		9	dst[i] = asinh(src[i]);
128		1	return 0;
129		1	case DMUO_ACOSH:
130	✓✓	10	for (int i = 0; i < dims_count; ++i)
131		9	dst[i] = acosh(src[i]);
132		1	return 0;
133		1	case DMUO_ATANH:
134	✓✓	10	for (int i = 0; i < dims_count; ++i)
135		9	dst[i] = atanh(src[i]);
136		1	return 0;
137		1	case DMUO_CEIL:
138	✓✓	10	for (int i = 0; i < dims_count; ++i)
139		9	dst[i] = ceil(src[i]);
140		1	return 0;
141		1	case DMUO_FLOOR:
142	✓✓	10	for (int i = 0; i < dims_count; ++i)
143		9	dst[i] = floor(src[i]);
144		1	return 0;
145		1	case DMUO_ROUND:
146	✓✓	10	for (int i = 0; i < dims_count; ++i)
147		9	dst[i] = round(src[i]);
148		1	return 0;
149		1	case DMUO_EXP:
150	✓✓	10	for (int i = 0; i < dims_count; ++i)
151		9	dst[i] = exp(src[i]);
152		1	return 0;
153			default:
154			av_log(ctx, AV_LOG_ERROR, "Unmatch math unary operator\n");
155			return DNN_ERROR;
156			}
157			}