mediabunny/docs/codec-registry/flac.md

description

description
Free Lossless Audio Codec (FLAC) audio codec definition, defining legal codec strings, decoder configs, and packet data formats.

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FLAC codec registration

Description

The Free Lossless Audio Codec (FLAC), specified in the FLAC Format Specification.

Codec ID

'flac'

EncodedPacket data

The packet's data must be a FLAC frame as described in the FLAC Format Specification.

EncodedPacket type

The packet's type is always 'key'.

AudioDecoderConfig codec string

'flac'

AudioDecoderConfig description

description must contain the bytes 0x66 0x4C 0x61 0x43 (the ASCII string 'fLaC'), followed by a STREAMINFO metadata block as defined in Section 7 of the FLAC Format Specification.