* @param params
* The parameters to populate.
*/
public static void setSubtitleOutputParameters(String fileName, DLNAMediaInfo media, OutputParams params) {
String currentLang = null;
DLNAMediaSubtitle matchedSub = null;
if (params.aid != null) {
currentLang = params.aid.getLang();
}
if (params.sid != null && params.sid.getId() == -1) {
LOGGER.trace("Don't want subtitles!");
params.sid = null;
return;
}
/**
* Check for live subtitles
*/
if (params.sid != null && !StringUtils.isEmpty(params.sid.getLiveSubURL())) {
LOGGER.debug("Live subtitles " + params.sid.getLiveSubURL());
try {
matchedSub = params.sid;
String file = OpenSubtitle.fetchSubs(matchedSub.getLiveSubURL(), matchedSub.getLiveSubFile());
if (!StringUtils.isEmpty(file)) {
matchedSub.setExternalFile(new File(file));
params.sid = matchedSub;
return;
}
} catch (IOException e) {
}
}
StringTokenizer st = new StringTokenizer(configuration.getAudioSubLanguages(), ";");
/**
* Check for external and internal subtitles matching the user's language
* preferences
*/
boolean matchedInternalSubtitles = false;
boolean matchedExternalSubtitles = false;
while (st.hasMoreTokens()) {
String pair = st.nextToken();
if (pair.contains(",")) {
String audio = pair.substring(0, pair.indexOf(','));
String sub = pair.substring(pair.indexOf(',') + 1);
audio = audio.trim();
sub = sub.trim();
LOGGER.trace("Searching for a match for: " + currentLang + " with " + audio + " and " + sub);
if (Iso639.isCodesMatching(audio, currentLang) || (currentLang != null && audio.equals("*"))) {
if (sub.equals("off")) {
/**
* Ignore the "off" language for external subtitles if the user setting is enabled
* TODO: Prioritize multiple external subtitles properly instead of just taking the first one we load
*/
if (configuration.isForceExternalSubtitles()) {
for (DLNAMediaSubtitle present_sub : media.getSubtitleTracksList()) {
if (present_sub.getExternalFile() != null) {
matchedSub = present_sub;
matchedExternalSubtitles = true;
LOGGER.trace("Ignoring the \"off\" language because there are external subtitles");
break;
}
}
}
if (!matchedExternalSubtitles) {
matchedSub = new DLNAMediaSubtitle();
matchedSub.setLang("off");
}
} else {
for (DLNAMediaSubtitle present_sub : media.getSubtitleTracksList()) {
if (present_sub.matchCode(sub) || sub.equals("*")) {
if (present_sub.getExternalFile() != null) {
if (configuration.isAutoloadExternalSubtitles()) {
// Subtitle is external and we want external subtitles, look no further
matchedSub = present_sub;
LOGGER.trace("Matched external subtitles track: " + matchedSub);
break;
} else {
// Subtitle is external but we do not want external subtitles, keep searching
LOGGER.trace("External subtitles ignored because of user setting: " + present_sub);
}
} else if (!matchedInternalSubtitles) {
matchedSub = present_sub;
LOGGER.trace("Matched internal subtitles track: " + matchedSub);
if (configuration.isAutoloadExternalSubtitles()) {
// Subtitle is internal and we will wait to see if an external one is available instead
matchedInternalSubtitles = true;
} else {
// Subtitle is internal and we will use it
break;
}
}
}
}
}
if (matchedSub != null && !matchedInternalSubtitles) {
break;
}
}
}
}
/**
* Check for external subtitles that were skipped in the above code block
* because they didn't match language preferences, if there wasn't already
* a match and the user settings specify it.
*/
if (matchedSub == null && configuration.isForceExternalSubtitles()) {
for (DLNAMediaSubtitle present_sub : media.getSubtitleTracksList()) {
if (present_sub.getExternalFile() != null) {
matchedSub = present_sub;
LOGGER.trace("Matched external subtitles track that did not match language preferences: " + matchedSub);
break;
}
}
}
/**
* Disable chosen subtitles if the user has disabled all subtitles or
* if the language preferences have specified the "off" language.
*
* TODO: Can't we save a bunch of looping by checking for isDisableSubtitles
* just after the Live Subtitles check above?
*/
if (matchedSub != null && params.sid == null) {
if (configuration.isDisableSubtitles() || (matchedSub.getLang() != null && matchedSub.getLang().equals("off"))) {
LOGGER.trace("Disabled the subtitles: " + matchedSub);
} else {
params.sid = matchedSub;
}
}
/**
* Check for forced subtitles.
*/
if (!configuration.isDisableSubtitles() && params.sid == null && media != null) {
// Check for subtitles again
File video = new File(fileName);
FileUtil.isSubtitlesExists(video, media, false);
if (configuration.isAutoloadExternalSubtitles()) {
boolean forcedSubsFound = false;
// Priority to external subtitles
for (DLNAMediaSubtitle sub : media.getSubtitleTracksList()) {
if (matchedSub != null && matchedSub.getLang() != null && matchedSub.getLang().equals("off")) {
st = new StringTokenizer(configuration.getForcedSubtitleTags(), ",");
while (sub.getFlavor() != null && st.hasMoreTokens()) {
String forcedTags = st.nextToken();
forcedTags = forcedTags.trim();
if (
sub.getFlavor().toLowerCase().contains(forcedTags) &&
Iso639.isCodesMatching(sub.getLang(), configuration.getForcedSubtitleLanguage())
) {
LOGGER.trace("Forcing preferred subtitles: " + sub.getLang() + "/" + sub.getFlavor());
LOGGER.trace("Forced subtitles track: " + sub);
if (sub.getExternalFile() != null) {
LOGGER.trace("Found external forced file: " + sub.getExternalFile().getAbsolutePath());
}
params.sid = sub;
forcedSubsFound = true;
break;
}
}
if (forcedSubsFound == true) {
break;
}
} else {
LOGGER.trace("Found subtitles track: " + sub);
if (sub.getExternalFile() != null) {
LOGGER.trace("Found external file: " + sub.getExternalFile().getAbsolutePath());
params.sid = sub;
break;
}
}
}
}
if (
matchedSub != null &&
matchedSub.getLang() != null &&
matchedSub.getLang().equals("off")
) {
return;
}
if (params.sid == null) {