A few weeks back one of the developers put out a test version of 1.19
that worked for me on the RPi but not on the RPi2
http://forums.slimdevices.com/showthread.php?97803-piCoPlayer-Squeezelite-on-Microcore-linux-An-embedded-OS-in-RAM-with-Squeezelite&p=813906&viewfull=1#post813906
I had dropout
ctbarker32 wrote:
> Is this discussion suggesting that the bits output by the RPi USB are
> not bit perfect? Could someone detail how the bits are being corrupted?
> And, if one uses a high quality DAC with exceptional jitter reduction
> such as the Benchmark DAC2 UGC, is this really an issue. Fi
psketch wrote:
> No, I think Jack's point is more one of suitability. His suggestion is
> that the USB output on the Pi isn't upto the job of supplying a top
> quality signal to a top quality DAC - no point in feeding a top quality
> DAC with a less than top quality signal - and that the I2S dac
SamS wrote:
> Interesting discussions.
>
> Can you verify this summary for me, as I'm not as technical as many
> folks here: For best audio quality/performance, use an IS2 DAC/interface
> like HifiBerry DAC or HifiBerry Digi (are there others?), as opposed to
> the standard USB output to the num
JackOfAll wrote:
> Sure. But based on plenty of experience! From an audio point of view,
> you buy a Pi as a transport for an I2S DAC. IMHO, you don't use it to
> drive UAC2 DACS. You don't buy it to drive HDMI DAC's and you certainly
> don't choose it based on the on-board analogue audio capabil
poing wrote:
>
> Are you sure you disabled all processing in squeezelite, picoreplayer,
> LMS and such, including easy-to-forget stuff such as Replaygain?
> Obviously, it can't be bit-perfect if it's not played back at 0 dBFS, if
> it's being resampled or going through some other DSP.
Although
^^^ Interesting. I realize you know much more about this stuff than I
do, but I'm still wondering if there are other possible causes for your
finding.
Are you sure you disabled all processing in squeezelite, picoreplayer,
LMS and such, including easy-to-forget stuff such as Replaygain?
Obviously,
poing wrote:
> +1, I'd be curious as well.
The HDMI "issue" I have, if you want to call it that, is whether it is
bit perfect, (at any sample rate), not what sample rates it supports
When playing (44k1/16) audio using Pi HDMI port, via HDMI to SPDIF
converter, of known HDCD material to a HDC
psketch wrote:
> Hi Jack
>
> Curious about your reference to HDMI limitations - not saying there
> aren't any of course, but would be curious on what issue you see with
> the Pi (2) HDMI output.
>
+1, I'd be curious as well.
I am a happy user of the RPi B+ with audio over HDMI. I don't believe