summaryrefslogtreecommitdiffstats
path: root/demux/mf.c
blob: b538943aff92f7aa93eb3a19eee0c9510d662577 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/*
 * This file is part of MPlayer.
 *
 * MPlayer is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * MPlayer 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <limits.h>
#include <sys/types.h>

#include "osdep/io.h"

#include "config.h"

#if HAVE_GLOB
#include <glob.h>
#else
#include "osdep/glob.h"
#endif

#include "talloc.h"
#include "common/msg.h"
#include "stream/stream.h"
#include "options/path.h"

#include "mf.h"

double mf_fps = 1.0;
char *mf_type = NULL;  //"jpg";

static void mf_add(mf_t *mf, const char *fname)
{
    char *entry = talloc_strdup(mf, fname);
    MP_TARRAY_APPEND(mf, mf->names, mf->nr_of_files, entry);
}

mf_t *open_mf_pattern(void *talloc_ctx, struct mp_log *log, char *filename)
{
#if defined(HAVE_GLOB) || defined(__MINGW32__)
    int error_count = 0;
    int count = 0;

    mf_t *mf = talloc_zero(talloc_ctx, mf_t);
    mf->log = log;

    if (filename[0] == '@') {
        FILE *lst_f = fopen(filename + 1, "r");
        if (lst_f) {
            char *fname = talloc_size(mf, 512);
            while (fgets(fname, 512, lst_f)) {
                /* remove spaces from end of fname */
                char *t = fname + strlen(fname) - 1;
                while (t > fname && isspace((unsigned char)*t))
                    *(t--) = 0;
                if (!mp_path_exists(fname)) {
                    mp_verbose(log, "file not found: '%s'\n", fname);
                } else {
                    mf_add(mf, fname);
                }
            }
            fclose(lst_f);

            mp_info(log, "number of files: %d\n", mf->nr_of_files);
            goto exit_mf;
        }
        mp_info(log, "%s is not indirect filelist\n", filename + 1);
    }

    if (strchr(filename, ',')) {
        mp_info(log, "filelist: %s\n", filename);
        bstr bfilename = bstr0(filename);

        while (bfilename.len) {
            bstr bfname;
            bstr_split_tok(bfilename, ",", &bfname, &bfilename);
            char *fname2 = bstrdup0(mf, bfname);

            if (!mp_path_exists(fname2))
                mp_verbose(log, "file not found: '%s'\n", fname2);
            else {
                mf_add(mf, fname2);
            }
            talloc_free(fname2);
        }
        mp_info(log, "number of files: %d\n", mf->nr_of_files);

        goto exit_mf;
    }

    char *fname = talloc_size(mf, strlen(filename) + 32);

    if (!strchr(filename, '%')) {
        strcpy(fname, filename);
        if (!strchr(filename, '*'))
            strcat(fname, "*");

        mp_info(log, "search expr: %s\n", fname);

        glob_t gg;
        if (glob(fname, 0, NULL, &gg)) {
            talloc_free(mf);
            return NULL;
        }

        for (int i = 0; i < gg.gl_pathc; i++) {
            if (mp_path_isdir(gg.gl_pathv[i]))
                continue;
            mf_add(mf, gg.gl_pathv[i]);
        }
        mp_info(log, "number of files: %d\n", mf->nr_of_files);
        globfree(&gg);
        goto exit_mf;
    }

    mp_info(log, "search expr: %s\n", filename);

    while (error_count < 5) {
        sprintf(fname, filename, count++);
        if (!mp_path_exists(fname)) {
            error_count++;
            mp_verbose(log, "file not found: '%s'\n", fname);
        } else {
            mf_add(mf, fname);
        }
    }

    mp_info(log, "number of files: %d\n", mf->nr_of_files);

exit_mf:
    return mf;
#else
    mp_fatal(log, "mf support is disabled on your os\n");
    return 0;
#endif
}

mf_t *open_mf_single(void *talloc_ctx, struct mp_log *log, char *filename)
{
    mf_t *mf = talloc_zero(talloc_ctx, mf_t);
    mf->log = log;
    mf_add(mf, filename);
    return mf;
}