183
189
* Convert a list of paths separated by ',' to a char**
185
static char **paths_to_list( char *psz_dir, char *psz_path )
191
static char **paths_to_list( const char *psz_dir, char *psz_path )
187
193
unsigned int i, k, i_nb_subdirs;
188
194
char **subdirs; /* list of subdirectories to look in */
190
if( !psz_dir ) return NULL;
191
if( !psz_path ) return NULL;
194
for( k = 0; k < strlen( psz_path ); k++ )
195
char *psz_parser = psz_path;
197
if( !psz_dir || !psz_path )
200
for( k = 0, i_nb_subdirs = 1; psz_path[k] != '\0'; k++ )
196
202
if( psz_path[k] == ',' )
202
if( i_nb_subdirs > 0 )
206
subdirs = calloc( i_nb_subdirs + 1, sizeof(char*) );
210
for( i = 0; psz_parser && *psz_parser != '\0' ; )
204
char *psz_parser = NULL, *psz_temp = NULL;
206
subdirs = (char**)malloc( sizeof(char*) * ( i_nb_subdirs + 1 ) );
207
memset( subdirs, 0, sizeof(char*) * ( i_nb_subdirs + 1 ) );
209
psz_parser = psz_path;
210
while( psz_parser && *psz_parser )
212
char *psz_subdir = psz_parser;
213
psz_parser = strchr( psz_subdir, ',' );
213
psz_subdir = psz_parser;
214
psz_parser = strchr( psz_subdir, ',' );
216
*psz_parser++ = '\0';
217
while( *psz_parser == ' ' )
219
while( *psz_parser == ' ' )
224
if( strlen( psz_subdir ) > 0 )
226
psz_temp = (char *)malloc( strlen(psz_dir)
227
+ strlen(psz_subdir) + 2 );
230
sprintf( psz_temp, "%s%s%c",
231
psz_subdir[0] == '.' ? psz_dir : "",
233
psz_subdir[strlen(psz_subdir) - 1] ==
234
DIRECTORY_SEPARATOR ? '\0' : DIRECTORY_SEPARATOR );
235
subdirs[i] = psz_temp;
220
if( *psz_subdir == '\0' )
223
if( asprintf( &subdirs[i++], "%s%s%c",
224
psz_subdir[0] == '.' ? psz_dir : "",
226
psz_subdir[strlen(psz_subdir) - 1] == DIR_SEP_CHAR ?
227
'\0' : DIR_SEP_CHAR ) == -1 )
263
249
* The array contains max MAX_SUBTITLE_FILES items and you need to free it after use.
265
251
char **subtitles_Detect( input_thread_t *p_this, char *psz_path,
252
const char *psz_name_org )
268
254
vlc_value_t fuzzy;
269
int j, i_result2, i_sub_count = 0, i_fname_len = 0;
255
int j, i_result2, i_sub_count, i_fname_len;
270
256
char *f_dir = NULL, *f_fname = NULL, *f_fname_noext = NULL, *f_fname_trim = NULL;
271
257
char *tmp = NULL;
273
char **tmp_subdirs, **subdirs; /* list of subdirectories to look in */
259
char **subdirs; /* list of subdirectories to look in */
275
subfn *result = NULL; /* unsorted results */
261
vlc_subfn_t *result = NULL; /* unsorted results */
276
262
char **result2; /* sorted results */
278
char *psz_fname_original = strdup( psz_name );
279
char *psz_fname = psz_fname_original;
281
if( psz_fname == NULL ) return NULL;
263
const char *psz_fname = psz_name_org;
283
268
if( !strncmp( psz_fname, "file://", 7 ) )
288
271
/* extract filename & dirname from psz_fname */
289
tmp = strrchr( psz_fname, DIRECTORY_SEPARATOR );
272
tmp = strrchr( psz_fname, DIR_SEP_CHAR );
294
f_fname = malloc( strlen(tmp) );
296
strcpy( f_fname, tmp+1 ); // we skip the separator, so it will still fit in the allocated space
297
dirlen = strlen(psz_fname) - strlen(tmp) + 2; // add the separator
298
f_dir = malloc( dirlen + 1 );
300
strlcpy( f_dir, psz_fname, dirlen );
275
const int i_dirlen = strlen(psz_fname)-strlen(tmp)+1; /* include the separator */
276
f_fname = strdup( &tmp[1] ); /* skip the separator */
277
f_dir = strndup( psz_fname, i_dirlen );
304
282
/* Get the current working directory */
307
f_dir = getcwd( NULL, 0 );
283
char *psz_cwd = getcwd( NULL, 0 );
285
char *psz_cwd = NULL;
311
if( psz_fname_original ) free( psz_fname_original );
314
dirlen = strlen( f_dir );
315
f_dir = (char *)realloc(f_dir, dirlen +2 );
316
f_dir[dirlen] = DIRECTORY_SEPARATOR;
317
f_dir[dirlen+1] = '\0';
318
f_fname = FromLocaleDup( psz_fname );
290
f_fname = strdup( psz_fname );
291
if( asprintf( &f_dir, "%s%c", psz_cwd, DIR_SEP_CHAR ) == -1 )
292
f_dir = NULL; /* Assure that function will return in next test */
295
if( !f_fname || !f_dir )
321
302
i_fname_len = strlen( f_fname );
322
304
f_fname_noext = malloc(i_fname_len + 1);
323
305
f_fname_trim = malloc(i_fname_len + 1 );
306
if( !f_fname_noext || !f_fname_trim )
310
free( f_fname_noext );
311
free( f_fname_trim );
325
315
strcpy_strip_ext( f_fname_noext, f_fname );
326
316
strcpy_trim( f_fname_trim, f_fname_noext );
328
result = (subfn*)malloc( sizeof(subfn) * MAX_SUBTITLE_FILES );
330
memset( result, 0, sizeof(subfn) * MAX_SUBTITLE_FILES );
332
318
var_Get( p_this, "sub-autodetect-fuzzy", &fuzzy );
334
tmp_subdirs = paths_to_list( f_dir, psz_path );
335
subdirs = tmp_subdirs;
337
for( j = -1; (j == -1) || ( (j >= 0) && (subdirs != NULL) &&
338
(*subdirs != NULL) ); j++)
320
result = calloc( MAX_SUBTITLE_FILES+1, sizeof(vlc_subfn_t) ); /* We check it later (simplify code) */
321
subdirs = paths_to_list( f_dir, psz_path );
322
for( j = -1, i_sub_count = 0; (j == -1) || ( j >= 0 && subdirs != NULL && subdirs[j] != NULL ); j++ )
340
const char *psz_dir = j < 0 ? f_dir : *subdirs;
324
const char *psz_dir = j < 0 ? f_dir : subdirs[j];
341
325
char **ppsz_dir_content;
342
326
int i_dir_content;
344
if( psz_dir == NULL )
329
if( psz_dir == NULL || ( j >= 0 && !strcmp( psz_dir, f_dir ) ) )
347
332
/* parse psz_src dir */
348
333
i_dir_content = utf8_scandir( psz_dir, &ppsz_dir_content,
349
334
subtitles_Filter, NULL );
335
if( i_dir_content < 0 )
351
if( i_dir_content != -1 )
338
msg_Dbg( p_this, "looking for a subtitle file in %s", psz_dir );
339
for( a = 0; a < i_dir_content && i_sub_count < MAX_SUBTITLE_FILES ; a++ )
355
msg_Dbg( p_this, "looking for a subtitle file in %s", psz_dir );
356
for( a = 0; a < i_dir_content; a++ )
358
char *psz_name = vlc_fix_readdir_charset( p_this,
359
ppsz_dir_content[a] );
360
char tmp_fname_noext[strlen( psz_name ) + 1];
361
char tmp_fname_trim[strlen( psz_name ) + 1];
362
char tmp_fname_ext[strlen( psz_name ) + 1];
366
if( psz_name == NULL )
341
char *psz_name = ppsz_dir_content[a];
342
char tmp_fname_noext[strlen( psz_name ) + 1];
343
char tmp_fname_trim[strlen( psz_name ) + 1];
344
char tmp_fname_ext[strlen( psz_name ) + 1];
348
if( psz_name == NULL )
351
/* retrieve various parts of the filename */
352
strcpy_strip_ext( tmp_fname_noext, psz_name );
353
strcpy_get_ext( tmp_fname_ext, psz_name );
354
strcpy_trim( tmp_fname_trim, tmp_fname_noext );
356
i_prio = SUB_PRIORITY_NONE;
357
if( i_prio == SUB_PRIORITY_NONE && !strcmp( tmp_fname_trim, f_fname_trim ) )
359
/* matches the movie name exactly */
360
i_prio = SUB_PRIORITY_MATCH_ALL;
362
if( i_prio == SUB_PRIORITY_NONE &&
363
( tmp = strstr( tmp_fname_trim, f_fname_trim ) ) )
365
/* contains the movie name */
366
tmp += strlen( f_fname_trim );
367
if( whiteonly( tmp ) )
369
/* chars in front of the movie name */
370
i_prio = SUB_PRIORITY_MATCH_RIGHT;
374
/* chars after (and possibly in front of)
376
i_prio = SUB_PRIORITY_MATCH_LEFT;
379
if( i_prio == SUB_PRIORITY_NONE &&
382
/* doesn't contain the movie name, prefer files in f_dir over subdirs */
383
i_prio = SUB_PRIORITY_MATCH_NONE;
385
if( i_prio >= fuzzy.i_int )
387
char psz_path[strlen( psz_dir ) + strlen( psz_name ) + 1];
390
sprintf( psz_path, "%s%s", psz_dir, psz_name );
391
if( !strcmp( psz_path, psz_fname ) )
369
/* retrieve various parts of the filename */
370
strcpy_strip_ext( tmp_fname_noext, psz_name );
371
strcpy_get_ext( tmp_fname_ext, psz_name );
372
strcpy_trim( tmp_fname_trim, tmp_fname_noext );
374
if( !i_prio && !strcmp( tmp_fname_trim, f_fname_trim ) )
376
/* matches the movie name exactly */
380
( tmp = strstr( tmp_fname_trim, f_fname_trim ) ) )
382
/* contains the movie name */
383
tmp += strlen( f_fname_trim );
384
if( whiteonly( tmp ) )
386
/* chars in front of the movie name */
391
/* chars after (and possibly in front of)
398
/* doesn't contain the movie name */
399
if( j == 0 ) i_prio = 1;
401
if( i_prio >= fuzzy.i_int )
404
char psz_path[strlen( psz_dir ) + strlen( psz_name ) + 1];
406
sprintf( psz_path, "%s%s", psz_dir, psz_name );
394
if( !utf8_stat( psz_path, &st ) && S_ISREG( st.st_mode ) && result )
408
"autodetected subtitle: %s with priority %d",
410
/* FIXME: a portable wrapper for stat() or access() would be more suited */
411
if( ( f = utf8_fopen( psz_path, "rt" ) ) )
415
"autodetected subtitle: %s with priority %d",
417
result[i_sub_count].priority = i_prio;
418
result[i_sub_count].psz_fname = strdup( psz_path );
419
result[i_sub_count].psz_ext = strdup(tmp_fname_ext);
424
msg_Dbg( p_this, "fopen failed" );
427
if( i_sub_count >= MAX_SUBTITLE_FILES ) break;
397
"autodetected subtitle: %s with priority %d",
399
result[i_sub_count].priority = i_prio;
400
result[i_sub_count].psz_fname = strdup( psz_path );
401
result[i_sub_count].psz_ext = strdup(tmp_fname_ext);
406
msg_Dbg( p_this, "stat failed (autodetecting subtitle: %s with priority %d)",
411
if( ppsz_dir_content )
430
413
for( a = 0; a < i_dir_content; a++ )
431
414
free( ppsz_dir_content[a] );
432
if( ppsz_dir_content ) free( ppsz_dir_content );
415
free( ppsz_dir_content );
434
if( j >= 0 ) if( *subdirs ) free( *subdirs++ );
437
if( tmp_subdirs ) free( tmp_subdirs );
438
if( f_fname_trim ) free( f_fname_trim );
439
if( f_fname_noext ) free( f_fname_noext );
440
if( f_fname ) free( f_fname );
441
if( f_dir ) free( f_dir );
443
qsort( result, i_sub_count, sizeof( subfn ), compare_sub_priority );
445
result2 = (char**)malloc( sizeof(char*) * ( i_sub_count + 1 ) );
447
memset( result2, 0, sizeof(char*) * ( i_sub_count + 1 ) );
450
for( j = 0; j < i_sub_count; j++ )
452
if( result[j].psz_ext && !strcasecmp( result[j].psz_ext, "sub" ) )
420
for( j = 0; subdirs[j]; j++ )
426
free( f_fname_trim );
427
free( f_fname_noext );
432
qsort( result, i_sub_count, sizeof(vlc_subfn_t), compare_sub_priority );
434
result2 = calloc( i_sub_count + 1, sizeof(char*) );
436
for( j = 0, i_result2 = 0; j < i_sub_count && result2 != NULL; j++ )
438
bool b_reject = false;
440
if( !result[j].psz_fname || !result[j].psz_ext ) /* memory out */
443
if( !strcasecmp( result[j].psz_ext, "sub" ) )
455
446
for( i = 0; i < i_sub_count; i++ )
457
if( result[i].psz_fname && result[j].psz_fname &&
448
if( result[i].psz_fname && result[i].psz_ext &&
458
449
!strncasecmp( result[j].psz_fname, result[i].psz_fname,
459
sizeof( result[j].psz_fname) - 4 ) &&
450
strlen( result[j].psz_fname) - 3 ) &&
460
451
!strcasecmp( result[i].psz_ext, "idx" ) )
463
if( i >= i_sub_count )
465
result2[i_result2] = result[j].psz_fname;
454
if( i < i_sub_count )
457
else if( !strcasecmp( result[j].psz_ext, "cdg" ) )
471
result2[i_result2] = result[j].psz_fname;
459
if( result[j].priority < SUB_PRIORITY_MATCH_ALL )
476
if( psz_fname_original ) free( psz_fname_original );
477
if( result ) free( result );
465
result2[i_result2++] = strdup( result[j].psz_fname );
468
for( j = 0; j < i_sub_count; j++ )
470
free( result[j].psz_fname );
471
free( result[j].psz_ext );