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View Full Version : What sample rates are supported in Squeezebox1 hardware?



Steinar Bjaerum
2005-03-14, 11:53
Hi.

I have looked a bit into support on Squeezebox1 for OGG radio streams with
"non-standard" sample rates, bug #699.
To better understand the problems, and in order to find the best fix, I have
some questions:

1. What sample rates of the incoming stream do the DAC in Squeezebox1
support? Only 44.1kHz and 48kHz?
2. Is the DAC sample rate support equal regardless whether SB1 receives MP3
or PCM?
3. Digital output for incoming MP3 stream. What sample rates are supported?
4. Digital output for incoming PCM stream (digital pass-through). What
sample rates are supported?
5. MP3 input stream. How is information about the sample rate transferred to
SB1? In the MP3 header information?
6. PCM input stream. How is information about the sample rate transferred
to SB1?
7. When sending PCM (uncompressed audio) to SB1, are the data sent in RAW
format? Should the transcoding specifications in convert.conf specify PCM
output as RAW (not WAV)?
8. How will the sample rate support change with Squeezebox2?

Any answers appreciated...

Steinar