rblnr;474435 Wrote: 
> Yeah, I'm guessing the Native setting for ALAC in 7.4 refers to the
> upcoming Touch and whatever else may be able to handle ALAC natively
> too.
> 
> Same thing though on the VBR -- shows, for example that a 1021kbps VBR
> track is being converted to 705.6 ABR.  What's that about?

I'm not sure where the 'ABR' and 'VBR' come from, but what you're
probably seeing is a the bitrate of the Apple Lossless file (1021 kbps)
and the resulting FLAC file/steam at 705.6.  The 705.6 number, though,
is a little suspect, as it's exactly 1/2 of the uncompressed PCM
streaming rate of 1411.2 kbps.

I posted recently in another thread that the bitrate (in kbps) for
lossless files is computed by:

file_size_in_bytes * 8_bits_per_byte / track_time_in_seconds / 1000

The 1411.2 kbps number mentioned in the first post above is the
streaming rate of PCM, so I would assume FLAC streaming was disabled at
the time.


-- 
JJZolx

Jim
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