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Directory:	../../../ffmpeg/
File:	src/fftools/textformat/tf_ini.c
Date:	2025-08-04 00:43:16

	Exec	Total	Coverage
Lines:	43	51	84.3%
Functions:	4	4	100.0%
Branches:	19	29	65.5%

  
      Line
      Branch
      Exec
      Source
    
      /*
    
       * Copyright (c) The FFmpeg developers
    
       *
    
       * 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 <limits.h>
    
      #include <stdarg.h>
    
      #include <stdint.h>
    
      #include <stdio.h>
    
      #include <string.h>
    
      #include "avtextformat.h"
    
      #include "libavutil/bprint.h"
    
      #include "libavutil/opt.h"
    
      #include "tf_internal.h"
    
      /* Default output */
    
      typedef struct DefaultContext {
    
          const AVClass *class;
    
          int nokey;
    
          int noprint_wrappers;
    
          int nested_section[SECTION_MAX_NB_LEVELS];
    
      } DefaultContext;
    
      /* INI format output */
    
      typedef struct INIContext {
    
          const AVClass *class;
    
          int hierarchical;
    
      } INIContext;
    
      #undef OFFSET
    
      #define OFFSET(x) offsetof(INIContext, x)
    
      static const AVOption ini_options[] = {
    
          { "hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1 },
    
          { "h",            "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1 },
    
          { NULL },
    
      };
    
      DEFINE_FORMATTER_CLASS(ini);
    
      724
      static char *ini_escape_str(AVBPrint *dst, const char *src)
    
      {
    
      724
          int i = 0;
    
          char c;
    
        2/2✓ Branch 0 taken 6141 times.
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      6865
          while ((c = src[i++])) {
    
        2/7✗ Branch 0 not taken.
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      6141
              switch (c) {
    
      ✗
              case '\b': av_bprintf(dst, "%s", "\\b"); break;
    
      ✗
              case '\f': av_bprintf(dst, "%s", "\\f"); break;
    
      ✗
              case '\n': av_bprintf(dst, "%s", "\\n"); break;
    
      ✗
              case '\r': av_bprintf(dst, "%s", "\\r"); break;
    
      ✗
              case '\t': av_bprintf(dst, "%s", "\\t"); break;
    
      14
              case '\\':
    
              case '#':
    
              case '=':
    
              case ':':
    
      14
                  av_bprint_chars(dst, '\\', 1);
    
                  /* fallthrough */
    
      6141
              default:
    
        1/2✗ Branch 0 not taken.
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      6141
                  if ((unsigned char)c < 32)
    
      ✗
                      av_bprintf(dst, "\\x00%02x", (unsigned char)c);
    
                  else
    
      6141
                      av_bprint_chars(dst, c, 1);
    
      6141
                  break;
    
              }
    
          }
    
      724
          return dst->str;
    
      }
    
      42
      static void ini_print_section_header(AVTextFormatContext *wctx, const void *data)
    
      {
    
      42
          INIContext *ini = wctx->priv;
    
      42
          AVBPrint *buf = &wctx->section_pbuf[wctx->level];
    
      42
          const AVTextFormatSection *section = tf_get_section(wctx, wctx->level);
    
      42
          const AVTextFormatSection *parent_section = tf_get_parent_section(wctx, wctx->level);
    
        1/2✗ Branch 0 not taken.
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      42
          if (!section)
    
      ✗
              return;
    
      42
          av_bprint_clear(buf);
    
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✓ Branch 1 taken 41 times.

      42
          if (!parent_section) {
    
      1
              writer_put_str(wctx, "# ffprobe output\n\n");
    
      1
              return;
    
          }
    
        2/2✓ Branch 0 taken 38 times.
✓ Branch 1 taken 3 times.

      41
          if (wctx->nb_item[wctx->level - 1])
    
      38
              writer_w8(wctx, '\n');
    
      41
          av_bprintf(buf, "%s", wctx->section_pbuf[wctx->level - 1].str);
    
        1/2✗ Branch 0 not taken.
✓ Branch 1 taken 41 times.

      41
          if (ini->hierarchical ||
    
      ✗
              !(section->flags & (AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY | AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER))) {
    
        2/2✓ Branch 0 taken 38 times.
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      41
              av_bprintf(buf, "%s%s", buf->str[0] ? "." : "", wctx->section[wctx->level]->name);
    
        2/2✓ Branch 0 taken 31 times.
✓ Branch 1 taken 10 times.

      41
              if (parent_section->flags & AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY) {
    
      62
                  unsigned n = parent_section->flags & AV_TEXTFORMAT_SECTION_FLAG_NUMBERING_BY_TYPE
    
      28
                      ? wctx->nb_item_type[wctx->level - 1][section->id]
    
        2/2✓ Branch 0 taken 28 times.
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      31
                      : wctx->nb_item[wctx->level - 1];
    
      31
                  av_bprintf(buf, ".%u", n);
    
              }
    
          }
    
        2/2✓ Branch 0 taken 39 times.
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      41
          if (!(section->flags & (AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY | AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER)))
    
      39
              writer_printf(wctx, "[%s]\n", buf->str);
    
      }
    
      362
      static void ini_print_str(AVTextFormatContext *wctx, const char *key, const char *value)
    
      {
    
          AVBPrint buf;
    
      362
          av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
    
      362
          writer_printf(wctx, "%s=", ini_escape_str(&buf, key));
    
      362
          av_bprint_clear(&buf);
    
      362
          writer_printf(wctx, "%s\n", ini_escape_str(&buf, value));
    
      362
          av_bprint_finalize(&buf, NULL);
    
      362
      }
    
      316
      static void ini_print_int(AVTextFormatContext *wctx, const char *key, int64_t value)
    
      {
    
      316
          writer_printf(wctx, "%s=%"PRId64"\n", key, value);
    
      316
      }
    
      const AVTextFormatter avtextformatter_ini = {
    
          .name                  = "ini",
    
          .priv_size             = sizeof(INIContext),
    
          .print_section_header  = ini_print_section_header,
    
          .print_integer         = ini_print_int,
    
          .print_string          = ini_print_str,
    
          .flags = AV_TEXTFORMAT_FLAG_SUPPORTS_OPTIONAL_FIELDS | AV_TEXTFORMAT_FLAG_SUPPORTS_MIXED_ARRAY_CONTENT,
    
          .priv_class            = &ini_class,
    
      };

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Line	Branch	Exec	Source
1			/*
2			* Copyright (c) The FFmpeg developers
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			#include <limits.h>
22			#include <stdarg.h>
23			#include <stdint.h>
24			#include <stdio.h>
25			#include <string.h>
26
27			#include "avtextformat.h"
28
29			#include "libavutil/bprint.h"
30			#include "libavutil/opt.h"
31			#include "tf_internal.h"
32
33			/* Default output */
34
35			typedef struct DefaultContext {
36			const AVClass *class;
37			int nokey;
38			int noprint_wrappers;
39			int nested_section[SECTION_MAX_NB_LEVELS];
40			} DefaultContext;
41
42			/* INI format output */
43
44			typedef struct INIContext {
45			const AVClass *class;
46			int hierarchical;
47			} INIContext;
48
49			#undef OFFSET
50			#define OFFSET(x) offsetof(INIContext, x)
51
52			static const AVOption ini_options[] = {
53			{ "hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1 },
54			{ "h", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1 },
55			{ NULL },
56			};
57
58			DEFINE_FORMATTER_CLASS(ini);
59
60		724	static char ini_escape_str(AVBPrint dst, const char *src)
61			{
62		724	int i = 0;
63			char c;
64
65	2/2 ✓ Branch 0 taken 6141 times. ✓ Branch 1 taken 724 times.	6865	while ((c = src[i++])) {
66	2/7 ✗ Branch 0 not taken. ✗ Branch 1 not taken. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 14 times. ✓ Branch 6 taken 6127 times.	6141	switch (c) {
67		✗	case '\b': av_bprintf(dst, "%s", "\\b"); break;
68		✗	case '\f': av_bprintf(dst, "%s", "\\f"); break;
69		✗	case '\n': av_bprintf(dst, "%s", "\\n"); break;
70		✗	case '\r': av_bprintf(dst, "%s", "\\r"); break;
71		✗	case '\t': av_bprintf(dst, "%s", "\\t"); break;
72		14	case '\\':
73			case '#':
74			case '=':
75			case ':':
76		14	av_bprint_chars(dst, '\\', 1);
77			/* fallthrough */
78		6141	default:
79	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 6141 times.	6141	if ((unsigned char)c < 32)
80		✗	av_bprintf(dst, "\\x00%02x", (unsigned char)c);
81			else
82		6141	av_bprint_chars(dst, c, 1);
83		6141	break;
84			}
85			}
86		724	return dst->str;
87			}
88
89		42	static void ini_print_section_header(AVTextFormatContext wctx, const void data)
90			{
91		42	INIContext *ini = wctx->priv;
92		42	AVBPrint *buf = &wctx->section_pbuf[wctx->level];
93		42	const AVTextFormatSection *section = tf_get_section(wctx, wctx->level);
94		42	const AVTextFormatSection *parent_section = tf_get_parent_section(wctx, wctx->level);
95
96	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 42 times.	42	if (!section)
97		✗	return;
98
99		42	av_bprint_clear(buf);
100	2/2 ✓ Branch 0 taken 1 times. ✓ Branch 1 taken 41 times.	42	if (!parent_section) {
101		1	writer_put_str(wctx, "# ffprobe output\n\n");
102		1	return;
103			}
104
105	2/2 ✓ Branch 0 taken 38 times. ✓ Branch 1 taken 3 times.	41	if (wctx->nb_item[wctx->level - 1])
106		38	writer_w8(wctx, '\n');
107
108		41	av_bprintf(buf, "%s", wctx->section_pbuf[wctx->level - 1].str);
109	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 41 times.	41	if (ini->hierarchical \|\|
110		✗	!(section->flags & (AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY \| AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER))) {
111	2/2 ✓ Branch 0 taken 38 times. ✓ Branch 1 taken 3 times.	41	av_bprintf(buf, "%s%s", buf->str[0] ? "." : "", wctx->section[wctx->level]->name);
112
113	2/2 ✓ Branch 0 taken 31 times. ✓ Branch 1 taken 10 times.	41	if (parent_section->flags & AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY) {
114		62	unsigned n = parent_section->flags & AV_TEXTFORMAT_SECTION_FLAG_NUMBERING_BY_TYPE
115		28	? wctx->nb_item_type[wctx->level - 1][section->id]
116	2/2 ✓ Branch 0 taken 28 times. ✓ Branch 1 taken 3 times.	31	: wctx->nb_item[wctx->level - 1];
117		31	av_bprintf(buf, ".%u", n);
118			}
119			}
120
121	2/2 ✓ Branch 0 taken 39 times. ✓ Branch 1 taken 2 times.	41	if (!(section->flags & (AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY \| AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER)))
122		39	writer_printf(wctx, "[%s]\n", buf->str);
123			}
124
125		362	static void ini_print_str(AVTextFormatContext wctx, const char key, const char *value)
126			{
127			AVBPrint buf;
128
129		362	av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
130		362	writer_printf(wctx, "%s=", ini_escape_str(&buf, key));
131		362	av_bprint_clear(&buf);
132		362	writer_printf(wctx, "%s\n", ini_escape_str(&buf, value));
133		362	av_bprint_finalize(&buf, NULL);
134		362	}
135
136		316	static void ini_print_int(AVTextFormatContext wctx, const char key, int64_t value)
137			{
138		316	writer_printf(wctx, "%s=%"PRId64"\n", key, value);
139		316	}
140
141			const AVTextFormatter avtextformatter_ini = {
142			.name = "ini",
143			.priv_size = sizeof(INIContext),
144			.print_section_header = ini_print_section_header,
145			.print_integer = ini_print_int,
146			.print_string = ini_print_str,
147			.flags = AV_TEXTFORMAT_FLAG_SUPPORTS_OPTIONAL_FIELDS \| AV_TEXTFORMAT_FLAG_SUPPORTS_MIXED_ARRAY_CONTENT,
148			.priv_class = &ini_class,
149			};
150

Function (Line)	Call count	Block coverage
ini_escape_str (line 60)	called 724 times, returned 724 times	62.0%
ini_print_int (line 136)	called 316 times, returned 316 times	100.0%
ini_print_section_header (line 89)	called 42 times, returned 42 times	92.0%
ini_print_str (line 125)	called 362 times, returned 362 times	100.0%