static void _findMetaXMLfiles(META_ROOT *meta, BD_DISC *disc)
{
BD_DIR_H *dir;
BD_DIRENT ent;
dir = disc_open_dir(disc, "BDMV" DIR_SEP "META" DIR_SEP "DL");
if (dir == NULL) {
BD_DEBUG(DBG_DIR, "Failed to open meta dir BDMV/META/DL/\n");
return;
}
int res;
for (res = dir_read(dir, &ent); !res; res = dir_read(dir, &ent)) {
if (ent.d_name[0] == '.')
continue;
else if (strncasecmp(ent.d_name, "bdmt_", 5) == 0) {
META_DL *new_dl_entries = realloc(meta->dl_entries, ((meta->dl_count + 1)*sizeof(META_DL)));
if (new_dl_entries) {
uint8_t i = meta->dl_count;
meta->dl_count++;
meta->dl_entries = new_dl_entries;
memset(&meta->dl_entries[i], 0, sizeof(meta->dl_entries[i]));
meta->dl_entries[i].filename = str_dup(ent.d_name);
strncpy(meta->dl_entries[i].language_code, ent.d_name+5,3);
meta->dl_entries[i].language_code[3] = '\0';
str_tolower(meta->dl_entries[i].language_code);
}
}
}
dir_close(dir);
}
JNIEXPORT jobjectArray JNICALL Java_org_videolan_Libbluray_listBdFilesN(JNIEnv * env,
jclass cls, jlong np, jstring jpath,
jboolean onlyBdRom) {
BLURAY *bd = (BLURAY*)(intptr_t)np;
BD_DISC *disc = bd_get_disc(bd);
const char *path = (*env)->GetStringUTFChars(env, jpath, NULL);
if (!path) {
BD_DEBUG(DBG_JNI | DBG_CRIT, "listBdFilesN() failed: no path\n");
return NULL;
}
BD_DEBUG(DBG_JNI, "listBdFilesN(%s)\n", path);
/* open directory stream */
BD_DIR_H *dp;
if (onlyBdRom) {
dp = disc_open_bdrom_dir(disc, path);
} else {
dp = disc_open_dir(disc, path);
}
if (!dp) {
BD_DEBUG(DBG_JNI, "failed opening directory %s\n", path);
(*env)->ReleaseStringUTFChars(env, jpath, path);
return NULL;
}
(*env)->ReleaseStringUTFChars(env, jpath, path);
/* count files and create java strings (java array size must be known when it is created) */
jstring *files = NULL;
unsigned count = 0;
unsigned allocated = 0;
BD_DIRENT ent;
while (!dir_read(dp, &ent)) {
if (strcmp(ent.d_name, ".") && strcmp(ent.d_name, "..")) {
if (allocated <= count) {
allocated += 512;
jstring *tmp = realloc(files, sizeof(*files) * allocated);
if (!tmp) {
BD_DEBUG(DBG_JNI | DBG_CRIT, "failed allocating memory for %u directory entries\n", allocated);
break;
}
files = tmp;
}
files[count] = (*env)->NewStringUTF(env, ent.d_name);
count++;
}
}
dir_close(dp);
/* allocate java array */
jobjectArray arr = bdj_make_array(env, "java/lang/String", count);
if (!arr) {
BD_DEBUG(DBG_JNI | DBG_CRIT, "failed creating array [%d]\n", count);
} else {
/* populate files to array */
unsigned ii;
for (ii = 0; ii < count; ii++) {
(*env)->SetObjectArrayElement(env, arr, ii, files[ii]);
}
}
X_FREE(files);
return arr;
}
NAV_TITLE_LIST* nav_get_title_list(BD_DISC *disc, uint32_t flags, uint32_t min_title_length)
{
BD_DIR_H *dir;
BD_DIRENT ent;
MPLS_PL **pl_list = NULL;
MPLS_PL *pl = NULL;
unsigned int ii, pl_list_size = 0;
int res;
NAV_TITLE_LIST *title_list;
unsigned int title_info_alloc = 100;
dir = disc_open_dir(disc, "BDMV" DIR_SEP "PLAYLIST");
if (dir == NULL) {
return NULL;
}
title_list = calloc(1, sizeof(NAV_TITLE_LIST));
title_list->title_info = calloc(title_info_alloc, sizeof(NAV_TITLE_INFO));
ii = 0;
for (res = dir_read(dir, &ent); !res; res = dir_read(dir, &ent)) {
if (ent.d_name[0] == '.') {
continue;
}
if (ii >= pl_list_size) {
MPLS_PL **tmp = NULL;
pl_list_size += 100;
tmp = realloc(pl_list, pl_list_size * sizeof(MPLS_PL*));
if (tmp == NULL) {
break;
}
pl_list = tmp;
}
pl = mpls_get(disc, ent.d_name);
if (pl != NULL) {
if ((flags & TITLES_FILTER_DUP_TITLE) &&
!_filter_dup(pl_list, ii, pl)) {
mpls_free(pl);
continue;
}
if ((flags & TITLES_FILTER_DUP_CLIP) && !_filter_repeats(pl, 2)) {
mpls_free(pl);
continue;
}
if (min_title_length > 0 &&
_pl_duration(pl) < min_title_length*45000) {
mpls_free(pl);
continue;
}
if (ii >= title_info_alloc) {
NAV_TITLE_INFO *tmp = NULL;
title_info_alloc += 100;
tmp = realloc(title_list->title_info,
title_info_alloc * sizeof(NAV_TITLE_INFO));
if (tmp == NULL) {
break;
}
title_list->title_info = tmp;
}
pl_list[ii] = pl;
/* main title guessing */
if (_filter_dup(pl_list, ii, pl) &&
_filter_repeats(pl, 2)) {
if (_pl_guess_main_title(pl_list[ii], pl_list[title_list->main_title_idx]) <= 0) {
title_list->main_title_idx = ii;
}
}
strncpy(title_list->title_info[ii].name, ent.d_name, 11);
title_list->title_info[ii].name[10] = '\0';
title_list->title_info[ii].ref = ii;
title_list->title_info[ii].mpls_id = atoi(ent.d_name);
title_list->title_info[ii].duration = _pl_duration(pl_list[ii]);
ii++;
}
}
dir_close(dir);
title_list->count = ii;
for (ii = 0; ii < title_list->count; ii++) {
mpls_free(pl_list[ii]);
}
X_FREE(pl_list);
return title_list;
}
