Grace Digital Grace Link - Detail Audio Codec Support

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Grace Link User Guide
Detail Audio Codec Support
Supported MP3 encoding parameters
• Sampling rates [kHz]: 32, 44.1, 48
• Resolution [bits]: 16
• Bit rate [kbps]: 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, VBR
• Channels: stereo, joined stereo, mono
• MP3PRO playback
• MP3 File extensions: *.mp3
• Decoding of ID3v1, ID3v2, MP3 ID tags including optional album art in .jpeg format up to
2 megapixels
• Gapless MP3: Playback is gapless if the container provides LAME encoder delay and
padding tags.
Supported Vorbis encoding parameters
• Sampling rates [kHz]: 32, 44.1, 48
• Resolution [bits]: 16
• Nominal bit rate [kbps] (quality level): 80 (Q1), 96 (Q2), 112 (Q3), 128 (Q4), 160 (Q5), 192 (Q6),
• Channels: stereo
• The audio player supports reading of Vorbis content stored in Ogg containers. Supported
file name extensions: *.ogg and *.oga.
• The audio player supports decoding of Vorbis comments.
NOTE: There is no specification for tag names. The system relies on the OSS implementation.
• Tag names decoded: TITLE, ALBUM, ARTIST, GENRE.
• Binary data (e.g. for album art) is not supported.
• The audio player supports gapless Vorbis playback.
Supported FLAC encoding parameters
• Sampling rates [kHz]: 44.1, 48, 88.2, 96, 176.4, 192
• Resolution [bits]: 16, 24
• Channels: stereo, mono
• The audio player supports reading of FLAC content stored in native FLAC containers.
Supported file name extensions: *.flac
• FLAC comments and ID tag support:
• The audio player supports decoding of FLAC comments.
NOTE: There is no specification for tag names. The system relies on the OSS implementation.