docs/doc/reference/com/google/android/exoplayer2/text/webvtt/WebvttParserUtil.html
Package com.google.android.exoplayer2.text.webvtt
[@Deprecated](https://developer.android.com/reference/java/lang/Deprecated.html "class or interface in java.lang")public final classWebvttParserUtilextends[Object](https://developer.android.com/reference/java/lang/Object.html "class or interface in java.lang")
Deprecated. com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.
Utility methods for parsing WebVTT data.
All Methods Static Methods Concrete Methods Deprecated Methods | Modifier and Type | Method | Description |
| --- | --- | --- |
| static Matcher | findNextCueHeader(ParsableByteArray input) |
Deprecated.
Reads lines up to and including the next WebVTT cue header.
|
| static boolean | isWebvttHeaderLine(ParsableByteArray input) |
Deprecated.
Returns whether the given input is the first line of a WebVTT file.
|
| static float | parsePercentage(String s) |
Deprecated.
Parses a percentage string.
|
| static long | parseTimestampUs(String timestamp) |
Deprecated.
Parses a WebVTT timestamp.
|
| static void | validateWebvttHeaderLine(ParsableByteArray input) |
Deprecated.
Reads and validates the first line of a WebVTT file. |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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public static void validateWebvttHeaderLine([ParsableByteArray](../../util/ParsableByteArray.html "class in com.google.android.exoplayer2.util")input)
throws[ParserException](../../ParserException.html "class in com.google.android.exoplayer2")
Deprecated.
Reads and validates the first line of a WebVTT file.
Parameters:input - The input from which the line should be read.Throws:ParserException - If the line isn't the start of a valid WebVTT file.
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public static boolean isWebvttHeaderLine([ParsableByteArray](../../util/ParsableByteArray.html "class in com.google.android.exoplayer2.util")input)
Deprecated.
Returns whether the given input is the first line of a WebVTT file.
Parameters:input - The input from which the line should be read.
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public static long parseTimestampUs([String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")timestamp)
throws[NumberFormatException](https://developer.android.com/reference/java/lang/NumberFormatException.html "class or interface in java.lang")
Deprecated.
Parses a WebVTT timestamp.
Parameters:timestamp - The timestamp string.Returns:The parsed timestamp in microseconds.Throws:NumberFormatException - If the timestamp could not be parsed.
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public static float parsePercentage([String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")s)
throws[NumberFormatException](https://developer.android.com/reference/java/lang/NumberFormatException.html "class or interface in java.lang")
Deprecated.
Parses a percentage string.
Parameters:s - The percentage string.Returns:The parsed value, where 1.0 represents 100%.Throws:NumberFormatException - If the percentage could not be parsed.
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@Nullable
public static[Matcher](https://developer.android.com/reference/java/util/regex/Matcher.html "class or interface in java.util.regex")findNextCueHeader([ParsableByteArray](../../util/ParsableByteArray.html "class in com.google.android.exoplayer2.util")input)
Deprecated.
Reads lines up to and including the next WebVTT cue header.
Parameters:input - The input from which lines should be read.Returns:A Matcher for the WebVTT cue header, or null if the end of the input was reached without a cue header being found. In the case that a cue header is found, groups 1, 2 and 3 of the returned matcher contain the start time, end time and settings list.