FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavformat/protocols.c
Date: 2022-12-05 03:11:11
Exec Total Coverage
Lines: 18 35 51.4%
Functions: 2 4 50.0%
Branches: 11 36 30.6%

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 "libavutil/avstring.h"
20 #include "libavutil/log.h"
21 #include "libavutil/mem.h"
22
23 #include "url.h"
24
25 extern const URLProtocol ff_async_protocol;
26 extern const URLProtocol ff_bluray_protocol;
27 extern const URLProtocol ff_cache_protocol;
28 extern const URLProtocol ff_concat_protocol;
29 extern const URLProtocol ff_concatf_protocol;
30 extern const URLProtocol ff_crypto_protocol;
31 extern const URLProtocol ff_data_protocol;
32 extern const URLProtocol ff_ffrtmpcrypt_protocol;
33 extern const URLProtocol ff_ffrtmphttp_protocol;
34 extern const URLProtocol ff_file_protocol;
35 extern const URLProtocol ff_ftp_protocol;
36 extern const URLProtocol ff_gopher_protocol;
37 extern const URLProtocol ff_gophers_protocol;
38 extern const URLProtocol ff_hls_protocol;
39 extern const URLProtocol ff_http_protocol;
40 extern const URLProtocol ff_httpproxy_protocol;
41 extern const URLProtocol ff_https_protocol;
42 extern const URLProtocol ff_icecast_protocol;
43 extern const URLProtocol ff_mmsh_protocol;
44 extern const URLProtocol ff_mmst_protocol;
45 extern const URLProtocol ff_md5_protocol;
46 extern const URLProtocol ff_pipe_protocol;
47 extern const URLProtocol ff_prompeg_protocol;
48 extern const URLProtocol ff_rtmp_protocol;
49 extern const URLProtocol ff_rtmpe_protocol;
50 extern const URLProtocol ff_rtmps_protocol;
51 extern const URLProtocol ff_rtmpt_protocol;
52 extern const URLProtocol ff_rtmpte_protocol;
53 extern const URLProtocol ff_rtmpts_protocol;
54 extern const URLProtocol ff_rtp_protocol;
55 extern const URLProtocol ff_sctp_protocol;
56 extern const URLProtocol ff_srtp_protocol;
57 extern const URLProtocol ff_subfile_protocol;
58 extern const URLProtocol ff_tee_protocol;
59 extern const URLProtocol ff_tcp_protocol;
60 extern const URLProtocol ff_tls_protocol;
61 extern const URLProtocol ff_udp_protocol;
62 extern const URLProtocol ff_udplite_protocol;
63 extern const URLProtocol ff_unix_protocol;
64 extern const URLProtocol ff_libamqp_protocol;
65 extern const URLProtocol ff_librist_protocol;
66 extern const URLProtocol ff_librtmp_protocol;
67 extern const URLProtocol ff_librtmpe_protocol;
68 extern const URLProtocol ff_librtmps_protocol;
69 extern const URLProtocol ff_librtmpt_protocol;
70 extern const URLProtocol ff_librtmpte_protocol;
71 extern const URLProtocol ff_libsrt_protocol;
72 extern const URLProtocol ff_libssh_protocol;
73 extern const URLProtocol ff_libsmbclient_protocol;
74 extern const URLProtocol ff_libzmq_protocol;
75 extern const URLProtocol ff_ipfs_protocol;
76 extern const URLProtocol ff_ipns_protocol;
77
78 #include "libavformat/protocol_list.c"
79
80 1824517 const AVClass *ff_urlcontext_child_class_iterate(void **iter)
81 {
82 1824517 const AVClass *ret = NULL;
83 uintptr_t i;
84
85
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2606458 for (i = (uintptr_t)*iter; url_protocols[i]; i++) {
86 2519578 ret = url_protocols[i]->priv_data_class;
87
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2519578 if (ret)
88 1737637 break;
89 }
90
91
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1824517 *iter = (void*)(uintptr_t)(url_protocols[i] ? i + 1 : i);
92 1824517 return ret;
93 }
94
95 const char *avio_enum_protocols(void **opaque, int output)
96 {
97 uintptr_t i;
98
99 for (i = (uintptr_t)*opaque; url_protocols[i]; i++) {
100 const URLProtocol *p = url_protocols[i];
101 if ((output && p->url_write) || (!output && p->url_read)) {
102 *opaque = (void*)(uintptr_t)(i + 1);
103 return p->name;
104 }
105 }
106 *opaque = NULL;
107 return NULL;
108 }
109
110 const AVClass *avio_protocol_get_class(const char *name)
111 {
112 int i = 0;
113 for (i = 0; url_protocols[i]; i++) {
114 if (!strcmp(url_protocols[i]->name, name))
115 return url_protocols[i]->priv_data_class;
116 }
117 return NULL;
118 }
119
120 148494 const URLProtocol **ffurl_get_protocols(const char *whitelist,
121 const char *blacklist)
122 {
123 const URLProtocol **ret;
124 148494 int i, ret_idx = 0;
125
126 148494 ret = av_calloc(FF_ARRAY_ELEMS(url_protocols), sizeof(*ret));
127
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148494 if (!ret)
128 return NULL;
129
130
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4454820 for (i = 0; url_protocols[i]; i++) {
131 4306326 const URLProtocol *up = url_protocols[i];
132
133
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4306326 if (whitelist && *whitelist && !av_match_name(up->name, whitelist))
134 continue;
135
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4306326 if (blacklist && *blacklist && av_match_name(up->name, blacklist))
136 continue;
137
138 4306326 ret[ret_idx++] = up;
139 }
140
141 148494 return ret;
142 }
143