<?xml version='1.0' encoding='utf-8'?>
<PRONOM-Report xmlns="http://pronom.nationalarchives.gov.uk">
  <report_format_detail>
    <FileFormat>
      <FormatID>784</FormatID>
      <FormatName>Waveform Audio (PCMWAVEFORMAT)</FormatName>
      <FormatVersion> </FormatVersion>
      <FormatAliases> </FormatAliases>
      <FormatFamilies>WAVE</FormatFamilies>
      <FormatTypes>Audio</FormatTypes>
      <FormatDisclosure> </FormatDisclosure>
      <FormatDescription>Waveform Audio (PCMWAVEFORMAT) is the standard Waveform Audio file format, developed by Microsoft. It has now been superseded by Waveform Audio (WAVEFORMATEX), an extended version.</FormatDescription>
      <BinaryFileFormat>Text</BinaryFileFormat>
      <ByteOrders>Little-endian (Intel)</ByteOrders>
      <ReleaseDate> </ReleaseDate>
      <WithdrawnDate> </WithdrawnDate>
      <ProvenanceSourceID>1</ProvenanceSourceID>
      <ProvenanceName>Digital Preservation Department / The National Archives</ProvenanceName>
      <ProvenanceSourceDate>01 Feb 2007</ProvenanceSourceDate>
      <ProvenanceDescription> </ProvenanceDescription>
      <LastUpdatedDate>23 Jun 2022</LastUpdatedDate>
      <FileFormatIdentifier>
        <Identifier>audio/x-wav</Identifier>
        <IdentifierType>MIME</IdentifierType>
      </FileFormatIdentifier>
      <FileFormatIdentifier>
        <Identifier>fmt/141</Identifier>
        <IdentifierType>PUID</IdentifierType>
      </FileFormatIdentifier>
      <ExternalSignature>
        <ExternalSignatureID> </ExternalSignatureID>
        <Signature>wav</Signature>
        <SignatureType>File extension</SignatureType>
      </ExternalSignature>
      <ExternalSignature>
        <ExternalSignatureID> </ExternalSignatureID>
        <Signature>wave</Signature>
        <SignatureType>File extension</SignatureType>
      </ExternalSignature>
      <InternalSignature>
        <SignatureID>606</SignatureID>
        <SignatureName>Waveform Audio (PCMWAVEFORMAT)</SignatureName>
        <SignatureNote>RIFF header, WAVE ID, Format chunk, chunk length=16=0x10000000, wformat Tag =1=0x0100 and Data chunk</SignatureNote>
        <ByteSequence>
          <ByteSequenceID>1</ByteSequenceID>
          <PositionType>Absolute from BOF</PositionType>
          <Offset>0</Offset>
          <MaxOffset> </MaxOffset>
          <IndirectOffsetLocation> </IndirectOffsetLocation>
          <IndirectOffsetLength> </IndirectOffsetLength>
          <Endianness>Big-endian</Endianness>
          <ByteSequenceValue>52494646{4}57415645666D7420100000000100{14-*}64617461</ByteSequenceValue>
        </ByteSequence>
      </InternalSignature>
      <RelatedFormat>
        <RelationshipType>Has lower priority than</RelationshipType>
        <RelatedFormatID>656</RelatedFormatID>
        <RelatedFormatName>Broadcast WAVE</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Has lower priority than</RelationshipType>
        <RelatedFormatID>735</RelatedFormatID>
        <RelatedFormatName>Broadcast WAVE</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Has lower priority than</RelationshipType>
        <RelatedFormatID>1314</RelatedFormatID>
        <RelatedFormatName>Broadcast WAVE</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Has lower priority than</RelationshipType>
        <RelatedFormatID>1502</RelatedFormatID>
        <RelatedFormatName>Broadcast WAVE</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Has lower priority than</RelationshipType>
        <RelatedFormatID>1503</RelatedFormatID>
        <RelatedFormatName>Broadcast WAVE</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Has lower priority than</RelationshipType>
        <RelatedFormatID>1504</RelatedFormatID>
        <RelatedFormatName>Broadcast WAVE</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Has priority over</RelationshipType>
        <RelatedFormatID>654</RelatedFormatID>
        <RelatedFormatName>Waveform Audio</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Is previous version of</RelationshipType>
        <RelatedFormatID>785</RelatedFormatID>
        <RelatedFormatName>Waveform Audio (WAVEFORMATEX)</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
      <RelatedFormat>
        <RelationshipType>Is subtype of</RelationshipType>
        <RelatedFormatID>654</RelatedFormatID>
        <RelatedFormatName>Waveform Audio</RelatedFormatName>
        <RelatedFormatVersion> </RelatedFormatVersion>
      </RelatedFormat>
    </FileFormat>
  </report_format_detail>
</PRONOM-Report>