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Extractor is now able to detect if a video is blocked by country

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Ramon M
2017-05-27 14:23:48 +02:00
parent cd81998705
commit 306f836087
3 changed files with 48 additions and 13 deletions
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27
stream_info/StreamInfo.java
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@@ -74,19 +74,34 @@ public class StreamInfo extends AbstractStreamInfo {
/**Fills out the video info fields which are common to all services.
* Probably needs to be overridden by subclasses*/
public static StreamInfo getVideoInfo(StreamExtractor extractor)
throws ExtractionException, IOException {
throws ExtractionException, StreamExtractor.ContentNotAvailableException {
StreamInfo streamInfo = new StreamInfo();
streamInfo = extractImportantData(streamInfo, extractor);
streamInfo = extractStreams(streamInfo, extractor);
streamInfo = extractOptionalData(streamInfo, extractor);
try {
streamInfo = extractImportantData(streamInfo, extractor);
streamInfo = extractStreams(streamInfo, extractor);
streamInfo = extractOptionalData(streamInfo, extractor);
} catch (ExtractionException e) {
// Currently YouTube does not distinguish between age restricted videos and videos blocked
// by country. This means that during the initialisation of the extractor, the extractor
// will assume that a video is age restricted while in reality it it blocked by country.
//
// We will now detect whether the video is blocked by country or not.
String errorMsg = extractor.getErrorMessage();
if (errorMsg != null) {
throw new StreamExtractor.ContentNotAvailableException(errorMsg);
} else {
throw e;
}
}
return streamInfo;
}
private static StreamInfo extractImportantData(
StreamInfo streamInfo, StreamExtractor extractor)
throws ExtractionException, IOException {
throws ExtractionException {
/* ---- important data, withoug the video can't be displayed goes here: ---- */
// if one of these is not available an exception is meant to be thrown directly into the frontend.
@@ -112,7 +127,7 @@ public class StreamInfo extends AbstractStreamInfo {
private static StreamInfo extractStreams(
StreamInfo streamInfo, StreamExtractor extractor)
throws ExtractionException, IOException {
throws ExtractionException {
/* ---- stream extraction goes here ---- */
// At least one type of stream has to be available,
// otherwise an exception will be thrown directly into the frontend.