/*****************************************************************************
- * subtitles.c
+ * subtitles.c : subtitles detection
*****************************************************************************
- * Copyright (C) 2003-2006 the VideoLAN team
+ * Copyright (C) 2003-2009 the VideoLAN team
* $Id$
*
* Authors: Derk-Jan Hartman <hartman at videolan.org>
#endif
#include <vlc_common.h>
-#include <vlc_input.h>
-#include <vlc_charset.h>
+#include <vlc_fs.h>
#include <vlc_url.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-#include <limits.h>
-
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
+
#include <sys/stat.h>
-#include <ctype.h>
+#include <ctype.h> /* isalnum */
+
#include "input_internal.h"
/**
*/
#define MAX_SUBTITLE_FILES 128
-
/**
* The possible extensions for subtitle files we support
*/
enum
{
- SUB_PRIORITY_NONE = 0,
- SUB_PRIORITY_MATCH_NONE = 1,
+ SUB_PRIORITY_NONE = 0,
+ SUB_PRIORITY_MATCH_NONE = 1,
SUB_PRIORITY_MATCH_RIGHT = 2,
- SUB_PRIORITY_MATCH_LEFT = 3,
- SUB_PRIORITY_MATCH_ALL = 4,
+ SUB_PRIORITY_MATCH_LEFT = 3,
+ SUB_PRIORITY_MATCH_ALL = 4,
};
typedef struct
{
int subtitles_Filter( const char *psz_dir_content )
{
const char *tmp = strrchr( psz_dir_content, '.');
- int i;
if( !tmp )
return 0;
tmp++;
- for( i = 0; sub_exts[i][0]; i++ )
+ for( int i = 0; sub_exts[i][0]; i++ )
if( strcasecmp( sub_exts[i], tmp ) == 0 )
return 1;
return 0;
if( *psz_subdir == '\0' )
continue;
- if( asprintf( &subdirs[i++], "%s%s%c",
+ if( asprintf( &subdirs[i++], "%s%s",
psz_subdir[0] == '.' ? psz_dir : "",
- psz_subdir,
- psz_subdir[strlen(psz_subdir) - 1] == DIR_SEP_CHAR ?
- '\0' : DIR_SEP_CHAR ) == -1 )
+ psz_subdir ) == -1 )
break;
}
subdirs[i] = NULL;
{
int i_fuzzy;
int j, i_result2, i_sub_count, i_fname_len;
- char *f_dir = NULL, *f_fname = NULL, *f_fname_noext = NULL, *f_fname_trim = NULL;
- char *tmp = NULL;
+ char *f_fname_noext = NULL, *f_fname_trim = NULL;
char **subdirs; /* list of subdirectories to look in */
vlc_subfn_t *result = NULL; /* unsorted results */
char **result2; /* sorted results */
- if( !psz_fname )
+ if( !psz_name_org )
return NULL;
- const char *psz_fname = decode_URI( psz_name_org );
- if( !strncmp( psz_fname, "file://", 7 ) )
- {
- psz_fname += 7;
- if( !strncmp( psz_fname, "localhost", 9 ) )
- psz_fname += 9;
- }
+ char *psz_fname = make_path( psz_name_org );
+ if( !psz_fname )
+ return NULL;
/* extract filename & dirname from psz_fname */
- tmp = strrchr( psz_fname, DIR_SEP_CHAR );
- if( tmp )
+ char *f_dir = strdup( psz_fname );
+ if( f_dir == NULL )
{
- const int i_dirlen = strlen(psz_fname)-strlen(tmp)+1; /* include the separator */
- f_fname = strdup( &tmp[1] ); /* skip the separator */
- f_dir = strndup( psz_fname, i_dirlen );
+ free( psz_fname );
+ return NULL;
}
- else
- {
-#if defined (HAVE_UNISTD_H) && !defined (UNDER_CE)
- /* Get the current working directory */
- char *psz_cwd = getcwd( NULL, 0 );
-#else
- char *psz_cwd = NULL;
-#endif
- if( !psz_cwd )
- return NULL;
- f_fname = strdup( psz_fname );
- if( asprintf( &f_dir, "%s%c", psz_cwd, DIR_SEP_CHAR ) == -1 )
- f_dir = NULL; /* Assure that function will return in next test */
- free( psz_cwd );
- }
- if( !f_fname || !f_dir )
+ char *f_fname = strrchr( f_dir, DIR_SEP_CHAR );
+ if( !f_fname )
{
- free( f_fname );
free( f_dir );
+ free( psz_fname );
return NULL;
}
+ *(f_fname++) = 0; /* skip dir separator */
i_fname_len = strlen( f_fname );
f_fname_trim = malloc(i_fname_len + 1 );
if( !f_fname_noext || !f_fname_trim )
{
- free( f_fname );
free( f_dir );
free( f_fname_noext );
free( f_fname_trim );
+ free( psz_fname );
return NULL;
}
subdirs = paths_to_list( f_dir, psz_path );
for( j = -1, i_sub_count = 0; (j == -1) || ( j >= 0 && subdirs != NULL && subdirs[j] != NULL ); j++ )
{
- const char *psz_dir = j < 0 ? f_dir : subdirs[j];
- char **ppsz_dir_content;
- int i_dir_content;
- int a;
-
+ const char *psz_dir = (j < 0) ? f_dir : subdirs[j];
if( psz_dir == NULL || ( j >= 0 && !strcmp( psz_dir, f_dir ) ) )
continue;
/* parse psz_src dir */
- i_dir_content = utf8_scandir( psz_dir, &ppsz_dir_content,
- subtitles_Filter, NULL );
- if( i_dir_content < 0 )
+ DIR *dir = vlc_opendir( psz_dir );
+ if( dir == NULL )
continue;
msg_Dbg( p_this, "looking for a subtitle file in %s", psz_dir );
- for( a = 0; a < i_dir_content && i_sub_count < MAX_SUBTITLE_FILES ; a++ )
+
+ char *psz_name;
+ while( (psz_name = vlc_readdir( dir )) && i_sub_count < MAX_SUBTITLE_FILES )
{
- char *psz_name = ppsz_dir_content[a];
+ if( psz_name[0] == '.' || !subtitles_Filter( psz_name ) )
+ {
+ free( psz_name );
+ continue;
+ }
+
char tmp_fname_noext[strlen( psz_name ) + 1];
char tmp_fname_trim[strlen( psz_name ) + 1];
char tmp_fname_ext[strlen( psz_name ) + 1];
+ char *tmp;
int i_prio;
- if( psz_name == NULL || psz_name[0] == '.' )
- continue;
-
/* retrieve various parts of the filename */
strcpy_strip_ext( tmp_fname_noext, psz_name );
strcpy_get_ext( tmp_fname_ext, psz_name );
}
if( i_prio >= i_fuzzy )
{
- char psz_path[strlen( psz_dir ) + strlen( psz_name ) + 1];
+ char psz_path[strlen( psz_dir ) + strlen( psz_name ) + 2];
struct stat st;
- sprintf( psz_path, "%s%s", psz_dir, psz_name );
+ sprintf( psz_path, "%s"DIR_SEP"%s", psz_dir, psz_name );
if( !strcmp( psz_path, psz_fname ) )
+ {
+ free( psz_name );
continue;
+ }
- if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) && result )
+ if( !vlc_stat( psz_path, &st ) && S_ISREG( st.st_mode ) && result )
{
msg_Dbg( p_this,
"autodetected subtitle: %s with priority %d",
psz_path, i_prio );
}
}
+ free( psz_name );
}
- if( ppsz_dir_content )
- {
- for( a = 0; a < i_dir_content; a++ )
- free( ppsz_dir_content[a] );
- free( ppsz_dir_content );
- }
+ closedir( dir );
}
if( subdirs )
{
free( subdirs[j] );
free( subdirs );
}
- free( f_fname );
free( f_dir );
free( f_fname_trim );
free( f_fname_noext );
+ free( psz_fname );
if( !result )
return NULL;
projects / vlc / blobdiff