2 * Copyright (c) 2014 Lukasz Marek
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 #include <libavcodec/avcodec.h>
24 #include <libavformat/avformat.h>
25 #include <libavformat/avio.h>
27 static const char *type_string(int type)
30 case AVIO_ENTRY_DIRECTORY:
34 case AVIO_ENTRY_BLOCK_DEVICE:
35 return "<BLOCK DEVICE>";
36 case AVIO_ENTRY_CHARACTER_DEVICE:
37 return "<CHARACTER DEVICE>";
38 case AVIO_ENTRY_NAMED_PIPE:
40 case AVIO_ENTRY_SYMBOLIC_LINK:
42 case AVIO_ENTRY_SOCKET:
44 case AVIO_ENTRY_UNKNOWN:
51 int main(int argc, char *argv[])
53 const char *input_dir = NULL;
54 AVIODirEntry *entry = NULL;
55 AVIODirContext *ctx = NULL;
57 char filemode[4], uid_and_gid[20];
59 av_log_set_level(AV_LOG_DEBUG);
62 fprintf(stderr, "usage: %s input_dir\n"
63 "API example program to show how to list files in directory "
64 "accessed through AVIOContext.\n", argv[0]);
69 /* register codecs and formats and other lavf/lavc components*/
72 if ((ret = avio_open_dir(&ctx, input_dir, NULL)) < 0) {
73 av_log(NULL, AV_LOG_ERROR, "Cannot open directory: %s.\n", av_err2str(ret));
79 if ((ret = avio_read_dir(ctx, &entry)) < 0) {
80 av_log(NULL, AV_LOG_ERROR, "Cannot list directory: %s.\n", av_err2str(ret));
85 if (entry->filemode == -1) {
86 snprintf(filemode, 4, "???");
88 snprintf(filemode, 4, "%3"PRIo64, entry->filemode);
90 snprintf(uid_and_gid, 20, "%"PRId64"(%"PRId64")", entry->user_id, entry->group_id);
92 av_log(NULL, AV_LOG_INFO, "%-9s %12s %30s %10s %s %16s %16s %16s\n",
93 "TYPE", "SIZE", "NAME", "UID(GID)", "UGO", "MODIFIED",
94 "ACCESSED", "STATUS_CHANGED");
95 av_log(NULL, AV_LOG_INFO, "%-9s %12"PRId64" %30s %10s %s %16"PRId64" %16"PRId64" %16"PRId64"\n",
96 type_string(entry->type),
101 entry->modification_timestamp,
102 entry->access_timestamp,
103 entry->status_change_timestamp);
104 avio_free_directory_entry(&entry);
108 avio_close_dir(&ctx);