package tv.porst.swfretools.parser.tags;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseByteArray;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUBits;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUINT16;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUINT32;
import tv.porst.splib.binaryparser.UBits;
import tv.porst.splib.binaryparser.UINT16;
import tv.porst.splib.binaryparser.UINT32;
import tv.porst.swfretools.parser.SWFBinaryParser;
import tv.porst.swfretools.parser.SWFParserException;
import tv.porst.swfretools.parser.structures.ByteArray;
import tv.porst.swfretools.parser.structures.RecordHeader;
/**
* Class for parsing DefineSound tags.
*/
public final class DefineSoundParser {
/**
* Parses a DefineSound tag.
*
* @param parser Provides the input data.
* @param header Previously parsed header of the tag.
*
* @return Returns the parsed tag.
*
* @throws SWFParserException Thrown if parsing the tag failed.
*/
public static DefineSoundTag parse(final RecordHeader header, final SWFBinaryParser parser) throws SWFParserException {
final UINT16 soundId = parseUINT16(parser, 0x00006, "DefineSound::SoundId");
final UBits soundFormat = parseUBits(parser, 4, 0x00006, "DefineSound::SoundFormat");
final UBits soundRate = parseUBits(parser, 2, 0x00006, "DefineSound::SoundRate");
final UBits soundSize = parseUBits(parser, 1, 0x00006, "DefineSound::SoundSize");
final UBits soundType = parseUBits(parser, 1, 0x00006, "DefineSound::SoundType");
final UINT32 soundSampleCount = parseUINT32(parser, 0x00006, "DefineSound::SoundSampleCount");
final int remainingBytes = header.getNormalizedLength() - 2 - 1 - 4;
final ByteArray soundData = parseByteArray(parser, remainingBytes, 0x00006, "DefineSound::SoundData");
return new DefineSoundTag(header, soundId, soundFormat, soundRate, soundSize, soundType, soundSampleCount, soundData);
}
}