Audio::TagLib::MPEG::XingHeader Audio::TagLib::MPEG::XingHeader is an implementation of the Xing VBR headers.
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Audio::TagLib::MPEG::XingHeader Tags

Perl module XING Xing VBR headers edit audio data VBR

Audio::TagLib::MPEG::XingHeader Description

Audio::TagLib::MPEG::XingHeader is an implementation of the Xing VBR headers. Audio::TagLib::MPEG::XingHeader is an implementation of the Xing VBR headers.SYNOPSIS use Audio::TagLib::MPEG::XingHeader; my $i = Audio::TagLib::MPEG::XingHeader->new($data); print $i->isValid() ? "valid" : "invalid", "n";This is a minimalistic implementation of the Xing VBR headers. Xing headers are often added to VBR (variable bit rate) MP3 streams to make it easy to compute the length and quality of a VBR stream. Our implementation is only concerned with the total size of the stream (so that we can calculate the total playing time and the average bitrate). It uses http://home.pcisys.net/~melanson/codecs/mp3extensions.txt and the XMMS sources as references.new(ByteVector $data)Parses a Xing header based on $data. The data must be at least 16 bytes long (anything longer than this is discarded).DESTROY()Destroy this XingHeader instanceBOOL isValid()Returns true if the data was parsed properly and if there is a vaild Xing header present.UV totalFrames()Returns the total number of frames.UV totalSize()Returns the total size of stream in bytes.IV xingHeaderOffset(PV $version, PV $channelMode) Returns the offset for the start of this Xing header, given the version and channels of the framesee Audio::TagLib::MPEG::Header Requirements: · Perl

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