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Iso8601Parser improved to be able to parse timestamp offsets from UTC

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This commit is contained in:
Pavel Stambrecht 2017-12-04 15:52:12 +01:00
parent ad16efdf56
commit 28d709aa8f
1 changed files with 9 additions and 9 deletions
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18
library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaSource.java
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@ -963,10 +963,9 @@ public final class DashMediaSource implements MediaSource {
private static final class Iso8601Parser implements ParsingLoadable.Parser<Long> { private static final class Iso8601Parser implements ParsingLoadable.Parser<Long> {
private static final String ISO_8601_FORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'"; private static final String ISO_8601_FORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'";
private static final String ISO_8601_FORMAT_2 = "yyyy-MM-dd'T'HH:mm:ssZ"; private static final String ISO_8601_WITH_OFFSET_FORMAT = "yyyy-MM-dd'T'HH:mm:ssZ";
private static final String ISO_8601_FORMAT_3 = "yyyy-MM-dd'T'HH:mm:ssZ"; private static final String ISO_8601_WITH_OFFSET_FORMAT_REGEX_PATTERN = ".*[+\\-]\\d{2}:\\d{2}$";
private static final String ISO_8601_FORMAT_2_REGEX_PATTERN = ".*[+\\-]\\d{2}:\\d{2}$"; private static final String ISO_8601_WITH_OFFSET_FORMAT_REGEX_PATTERN_2 = ".*[+\\-]\\d{4}$";
private static final String ISO_8601_FORMAT_3_REGEX_PATTERN = ".*[+\\-]\\d{4}$";
@Override @Override
public Long parse(Uri uri, InputStream inputStream) throws IOException { public Long parse(Uri uri, InputStream inputStream) throws IOException {
@ -975,10 +974,10 @@ public final class DashMediaSource implements MediaSource {
if (firstLine != null) { if (firstLine != null) {
//determine format pattern //determine format pattern
String formatPattern; String formatPattern;
if (firstLine.matches(ISO_8601_FORMAT_2_REGEX_PATTERN)) { if (firstLine.matches(ISO_8601_WITH_OFFSET_FORMAT_REGEX_PATTERN)) {
formatPattern = ISO_8601_FORMAT_2; formatPattern = ISO_8601_WITH_OFFSET_FORMAT;
} else if (firstLine.matches(ISO_8601_FORMAT_3_REGEX_PATTERN)) { } else if (firstLine.matches(ISO_8601_WITH_OFFSET_FORMAT_REGEX_PATTERN_2)) {
formatPattern = ISO_8601_FORMAT_3; formatPattern = ISO_8601_WITH_OFFSET_FORMAT;
} else { } else {
formatPattern = ISO_8601_FORMAT; formatPattern = ISO_8601_FORMAT;
} }
@ -995,6 +994,7 @@ public final class DashMediaSource implements MediaSource {
throw new ParserException("Unable to parse ISO 8601. Input value is null"); throw new ParserException("Unable to parse ISO 8601. Input value is null");
} }
} }
}
}
} }