FFmpeg coverage

Directory:	../../../ffmpeg/
File:	src/libavformat/protocols.c
Date:	2026-10-12 23:00:26

	Exec	Total	Coverage
Lines:	18	35	51.4%
Functions:	2	4	50.0%
Branches:	11	36	30.6%

  
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      Exec
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      /*
    
       * 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 <string.h>
    
      #include "libavutil/avstring.h"
    
      #include "libavutil/log.h"
    
      #include "libavutil/mem.h"
    
      #include "url.h"
    
      extern const URLProtocol ff_android_content_protocol;
    
      extern const URLProtocol ff_async_protocol;
    
      extern const URLProtocol ff_bluray_protocol;
    
      extern const URLProtocol ff_cache_protocol;
    
      extern const URLProtocol ff_concat_protocol;
    
      extern const URLProtocol ff_concatf_protocol;
    
      extern const URLProtocol ff_crypto_protocol;
    
      extern const URLProtocol ff_data_protocol;
    
      extern const URLProtocol ff_fd_protocol;
    
      extern const URLProtocol ff_ffrtmpcrypt_protocol;
    
      extern const URLProtocol ff_ffrtmphttp_protocol;
    
      extern const URLProtocol ff_file_protocol;
    
      extern const URLProtocol ff_ftp_protocol;
    
      extern const URLProtocol ff_gopher_protocol;
    
      extern const URLProtocol ff_gophers_protocol;
    
      extern const URLProtocol ff_http_protocol;
    
      extern const URLProtocol ff_httpproxy_protocol;
    
      extern const URLProtocol ff_https_protocol;
    
      extern const URLProtocol ff_icecast_protocol;
    
      extern const URLProtocol ff_mmsh_protocol;
    
      extern const URLProtocol ff_mmst_protocol;
    
      extern const URLProtocol ff_md5_protocol;
    
      extern const URLProtocol ff_pipe_protocol;
    
      extern const URLProtocol ff_prompeg_protocol;
    
      extern const URLProtocol ff_rtmp_protocol;
    
      extern const URLProtocol ff_rtmpe_protocol;
    
      extern const URLProtocol ff_rtmps_protocol;
    
      extern const URLProtocol ff_rtmpt_protocol;
    
      extern const URLProtocol ff_rtmpte_protocol;
    
      extern const URLProtocol ff_rtmpts_protocol;
    
      extern const URLProtocol ff_rtp_protocol;
    
      extern const URLProtocol ff_shared_protocol;
    
      extern const URLProtocol ff_sctp_protocol;
    
      extern const URLProtocol ff_srtp_protocol;
    
      extern const URLProtocol ff_subfile_protocol;
    
      extern const URLProtocol ff_tee_protocol;
    
      extern const URLProtocol ff_tcp_protocol;
    
      extern const URLProtocol ff_tls_protocol;
    
      extern const URLProtocol ff_dtls_protocol;
    
      extern const URLProtocol ff_udp_protocol;
    
      extern const URLProtocol ff_udplite_protocol;
    
      extern const URLProtocol ff_unix_protocol;
    
      extern const URLProtocol ff_libamqp_protocol;
    
      extern const URLProtocol ff_libcurl_protocol;
    
      extern const URLProtocol ff_librist_protocol;
    
      extern const URLProtocol ff_librtmp_protocol;
    
      extern const URLProtocol ff_librtmpe_protocol;
    
      extern const URLProtocol ff_librtmps_protocol;
    
      extern const URLProtocol ff_librtmpt_protocol;
    
      extern const URLProtocol ff_librtmpte_protocol;
    
      extern const URLProtocol ff_libsrt_protocol;
    
      extern const URLProtocol ff_libssh_protocol;
    
      extern const URLProtocol ff_libsmbclient_protocol;
    
      extern const URLProtocol ff_libzmq_protocol;
    
      extern const URLProtocol ff_ipfs_gateway_protocol;
    
      extern const URLProtocol ff_ipns_gateway_protocol;
    
      extern const URLProtocol ff_windows_handle_protocol;
    
      #include "libavformat/protocol_list.c"
    
      2855657
      const AVClass *ff_urlcontext_child_class_iterate(void **iter)
    
      {
    
      2855657
          const AVClass *ret = NULL;
    
          uintptr_t i;
    
        2/2✓ Branch 0 taken 3848945 times.
✓ Branch 1 taken 124156 times.

      3973101
          for (i = (uintptr_t)*iter; url_protocols[i]; i++) {
    
      3848945
              ret = url_protocols[i]->priv_data_class;
    
        2/2✓ Branch 0 taken 2731501 times.
✓ Branch 1 taken 1117444 times.

      3848945
              if (ret)
    
      2731501
                  break;
    
          }
    
        2/2✓ Branch 0 taken 2731501 times.
✓ Branch 1 taken 124156 times.

      2855657
          *iter = (void*)(uintptr_t)(url_protocols[i] ? i + 1 : i);
    
      2855657
          return ret;
    
      }
    
      ✗
      const char *avio_enum_protocols(void **opaque, int output)
    
      {
    
          uintptr_t i;
    
      ✗
          for (i = (uintptr_t)*opaque; url_protocols[i]; i++) {
    
      ✗
              const URLProtocol *p = url_protocols[i];
    
      ✗
              if ((output && p->url_write) || (!output && p->url_read)) {
    
      ✗
                  *opaque = (void*)(uintptr_t)(i + 1);
    
      ✗
                  return p->name;
    
              }
    
          }
    
      ✗
          *opaque = NULL;
    
      ✗
          return NULL;
    
      }
    
      ✗
      const AVClass *avio_protocol_get_class(const char *name)
    
      {
    
      ✗
          int i = 0;
    
      ✗
          for (i = 0; url_protocols[i]; i++) {
    
      ✗
              if (!strcmp(url_protocols[i]->name, name))
    
      ✗
                  return url_protocols[i]->priv_data_class;
    
          }
    
      ✗
          return NULL;
    
      }
    
      180781
      const URLProtocol **ffurl_get_protocols(const char *whitelist,
    
                                              const char *blacklist)
    
      {
    
          const URLProtocol **ret;
    
      180781
          int i, ret_idx = 0;
    
      180781
          ret = av_calloc(FF_ARRAY_ELEMS(url_protocols), sizeof(*ret));
    
        1/2✗ Branch 0 not taken.
✓ Branch 1 taken 180781 times.

      180781
          if (!ret)
    
      ✗
              return NULL;
    
        2/2✓ Branch 0 taken 5604211 times.
✓ Branch 1 taken 180781 times.

      5784992
          for (i = 0; url_protocols[i]; i++) {
    
      5604211
              const URLProtocol *up = url_protocols[i];
    
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      5604211
              if (whitelist && *whitelist && !av_match_name(up->name, whitelist))
    
      ✗
                  continue;
    
        1/6✗ Branch 0 not taken.
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      5604211
              if (blacklist && *blacklist && av_match_name(up->name, blacklist))
    
      ✗
                  continue;
    
      5604211
              ret[ret_idx++] = up;
    
          }
    
      180781
          return ret;
    
      }

Line	Branch	Exec	Source
1			/*
2			* This file is part of FFmpeg.
3			*
4			* FFmpeg is free software; you can redistribute it and/or
5			* modify it under the terms of the GNU Lesser General Public
6			* License as published by the Free Software Foundation; either
7			* version 2.1 of the License, or (at your option) any later version.
8			*
9			* FFmpeg is distributed in the hope that it will be useful,
10			* but WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12			* Lesser General Public License for more details.
13			*
14			* You should have received a copy of the GNU Lesser General Public
15			* License along with FFmpeg; if not, write to the Free Software
16			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17			*/
18
19			#include <string.h>
20
21			#include "libavutil/avstring.h"
22			#include "libavutil/log.h"
23			#include "libavutil/mem.h"
24
25			#include "url.h"
26
27			extern const URLProtocol ff_android_content_protocol;
28			extern const URLProtocol ff_async_protocol;
29			extern const URLProtocol ff_bluray_protocol;
30			extern const URLProtocol ff_cache_protocol;
31			extern const URLProtocol ff_concat_protocol;
32			extern const URLProtocol ff_concatf_protocol;
33			extern const URLProtocol ff_crypto_protocol;
34			extern const URLProtocol ff_data_protocol;
35			extern const URLProtocol ff_fd_protocol;
36			extern const URLProtocol ff_ffrtmpcrypt_protocol;
37			extern const URLProtocol ff_ffrtmphttp_protocol;
38			extern const URLProtocol ff_file_protocol;
39			extern const URLProtocol ff_ftp_protocol;
40			extern const URLProtocol ff_gopher_protocol;
41			extern const URLProtocol ff_gophers_protocol;
42			extern const URLProtocol ff_http_protocol;
43			extern const URLProtocol ff_httpproxy_protocol;
44			extern const URLProtocol ff_https_protocol;
45			extern const URLProtocol ff_icecast_protocol;
46			extern const URLProtocol ff_mmsh_protocol;
47			extern const URLProtocol ff_mmst_protocol;
48			extern const URLProtocol ff_md5_protocol;
49			extern const URLProtocol ff_pipe_protocol;
50			extern const URLProtocol ff_prompeg_protocol;
51			extern const URLProtocol ff_rtmp_protocol;
52			extern const URLProtocol ff_rtmpe_protocol;
53			extern const URLProtocol ff_rtmps_protocol;
54			extern const URLProtocol ff_rtmpt_protocol;
55			extern const URLProtocol ff_rtmpte_protocol;
56			extern const URLProtocol ff_rtmpts_protocol;
57			extern const URLProtocol ff_rtp_protocol;
58			extern const URLProtocol ff_shared_protocol;
59			extern const URLProtocol ff_sctp_protocol;
60			extern const URLProtocol ff_srtp_protocol;
61			extern const URLProtocol ff_subfile_protocol;
62			extern const URLProtocol ff_tee_protocol;
63			extern const URLProtocol ff_tcp_protocol;
64			extern const URLProtocol ff_tls_protocol;
65			extern const URLProtocol ff_dtls_protocol;
66			extern const URLProtocol ff_udp_protocol;
67			extern const URLProtocol ff_udplite_protocol;
68			extern const URLProtocol ff_unix_protocol;
69			extern const URLProtocol ff_libamqp_protocol;
70			extern const URLProtocol ff_libcurl_protocol;
71			extern const URLProtocol ff_librist_protocol;
72			extern const URLProtocol ff_librtmp_protocol;
73			extern const URLProtocol ff_librtmpe_protocol;
74			extern const URLProtocol ff_librtmps_protocol;
75			extern const URLProtocol ff_librtmpt_protocol;
76			extern const URLProtocol ff_librtmpte_protocol;
77			extern const URLProtocol ff_libsrt_protocol;
78			extern const URLProtocol ff_libssh_protocol;
79			extern const URLProtocol ff_libsmbclient_protocol;
80			extern const URLProtocol ff_libzmq_protocol;
81			extern const URLProtocol ff_ipfs_gateway_protocol;
82			extern const URLProtocol ff_ipns_gateway_protocol;
83			extern const URLProtocol ff_windows_handle_protocol;
84
85			#include "libavformat/protocol_list.c"
86
87		2855657	const AVClass ff_urlcontext_child_class_iterate(void *iter)
88			{
89		2855657	const AVClass *ret = NULL;
90			uintptr_t i;
91
92	2/2 ✓ Branch 0 taken 3848945 times. ✓ Branch 1 taken 124156 times.	3973101	for (i = (uintptr_t)*iter; url_protocols[i]; i++) {
93		3848945	ret = url_protocols[i]->priv_data_class;
94	2/2 ✓ Branch 0 taken 2731501 times. ✓ Branch 1 taken 1117444 times.	3848945	if (ret)
95		2731501	break;
96			}
97
98	2/2 ✓ Branch 0 taken 2731501 times. ✓ Branch 1 taken 124156 times.	2855657	iter = (void)(uintptr_t)(url_protocols[i] ? i + 1 : i);
99		2855657	return ret;
100			}
101
102		✗	const char avio_enum_protocols(void *opaque, int output)
103			{
104			uintptr_t i;
105
106		✗	for (i = (uintptr_t)*opaque; url_protocols[i]; i++) {
107		✗	const URLProtocol *p = url_protocols[i];
108		✗	if ((output && p->url_write) \|\| (!output && p->url_read)) {
109		✗	opaque = (void)(uintptr_t)(i + 1);
110		✗	return p->name;
111			}
112			}
113		✗	*opaque = NULL;
114		✗	return NULL;
115			}
116
117		✗	const AVClass avio_protocol_get_class(const char name)
118			{
119		✗	int i = 0;
120		✗	for (i = 0; url_protocols[i]; i++) {
121		✗	if (!strcmp(url_protocols[i]->name, name))
122		✗	return url_protocols[i]->priv_data_class;
123			}
124		✗	return NULL;
125			}
126
127		180781	const URLProtocol *ffurl_get_protocols(const char whitelist,
128			const char *blacklist)
129			{
130			const URLProtocol **ret;
131		180781	int i, ret_idx = 0;
132
133		180781	ret = av_calloc(FF_ARRAY_ELEMS(url_protocols), sizeof(*ret));
134	1/2 ✗ Branch 0 not taken. ✓ Branch 1 taken 180781 times.	180781	if (!ret)
135		✗	return NULL;
136
137	2/2 ✓ Branch 0 taken 5604211 times. ✓ Branch 1 taken 180781 times.	5784992	for (i = 0; url_protocols[i]; i++) {
138		5604211	const URLProtocol *up = url_protocols[i];
139
140	1/6 ✗ Branch 0 not taken. ✓ Branch 1 taken 5604211 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✗ Branch 5 not taken. ✗ Branch 6 not taken.	5604211	if (whitelist && *whitelist && !av_match_name(up->name, whitelist))
141		✗	continue;
142	1/6 ✗ Branch 0 not taken. ✓ Branch 1 taken 5604211 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. ✗ Branch 5 not taken. ✗ Branch 6 not taken.	5604211	if (blacklist && *blacklist && av_match_name(up->name, blacklist))
143		✗	continue;
144
145		5604211	ret[ret_idx++] = up;
146			}
147
148		180781	return ret;
149			}
150

Function (Line)	Call count	Block coverage
avio_enum_protocols (line 102)	not called	0.0%
avio_protocol_get_class (line 117)	not called	0.0%
ff_urlcontext_child_class_iterate (line 87)	called 2855657 times, returned 2855657 times	100.0%
ffurl_get_protocols (line 127)	called 180781 times, returned 180781 times	53.0%