bpa wrote: 
> I created a test file exactly like yours using ffmpeg and a test file
> from 2L.
> 
> When playing the file to a SB player which is capabale of 48kHz - LMS
> creates a trasncoding chain as follows:
> > 
Code:
--------------------
  >   > 
  > "/xx/7.9/latest/trunk/Bin/x86_64-linux/faad" -q -w -f 1 
"/xx/albums/TestFiles/Test2L38-48kHz-1.m4a" | 
"/xx/7.9/latest/trunk/Bin/x86_64-linux/sox" -q -t wav - -t flac -C 0 
  > 
--------------------
> > 
> 
> This shows
> 1. Transcoding from ALAC to WAV is done by faad.
> 2. LMS showing files as 16 bit should not affect output as faad reads
> file directly (i.e. LMS does NOT read the file)
> 3. faad converts the ALAC 24 bit file into WAV 24bit (s24le) stream.
> 4. sox is used to compress WAV stream into Flac stream to be sent to
> player. As a test when the flac stream is saved as a file it is Flac
> 48kHz/24bit in s32le format.
> 
> The data stream sent to the SB-Receiver is a Flac / 24bits 
> 
> I cannot see any truncation anywhere in the chain.
> 
> Except for the LMS displaying file as 16bit - what else indicates
> truncation ?

Thank you very much for looking into this.

I don't know that what I'm seeing is truncation per se. Only in the
context of how it is reported in LMS.

The only reason this is a significant issue is that these files produce
white noise when played through UPNP/DLNA bridge. Given that these
specific files were also showing specific issues in LMS, I thought it
might be best to go to what may have been root problem.

>From what you have shown here it does appear that LMS is not the
problem. I guess it might be best to pass this on to philippe _44 to
investigate. 

Whilst it would be good to have the issue of how the files are scanned
resolved, the main concern is that they play correctly.


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