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Problem: White noise playing DSD audio
#4
(07-03-2024, 08:35 AM)jcucurull Wrote: Hello Tim,

I used the SACD-Extract that is a modification of https://github.com/sacd-ripper/sacd-ripper. Basically I used the steps of this page: https://absolutelybaching.com/music-arti...p-an-sacd/ and this thread: https://hifihaven.org/index.php?threads/...ayer.3652/ with my old Oppo BDP-03 bluray player. The files are correctly reproduced in my current Panasonic UB820 bluray player and with Foobar in my computer.

One of the audio files that I have:


Code:
jcucurull@moode:/media/Storage/Musica/Masters/Biblioteca-DST/Brothers In Arms - 20th Anniversary Edition/Stereo $ mediainfo 01\ -\ So\ Far\ Away.dsf
General
Complete name                            : 01 - So Far Away.dsf
Format                                   : DSF
Format/Info                              : Direct Stream Digital Stream File
Format version                           : Version 1
File size                                : 210 MiB
Duration                                 : 5 min 11 s
Overall bit rate                         : 5 647 kb/s
Album                                    : Brothers In Arms - 20th Anniversary Edition
Album/Performer                          : Dire Straits
Part/Position                            : 1
Part/Total                               : 1
Track name                               : So Far Away
Track name/Position                      : 1
Track name/Total                         : 9
Performer                                : Dire Straits
Publisher                                : Mercury Records Limited
Genre                                    : Other
Recorded date                            : 2005-20-04
ISRC                                     : GBF080500201
Copyright                                : Copyright 2005 Mercury Records Limited
Cover                                    : Yes
Cover type                               : Cover (front)
Cover MIME                               : image/jpeg
PERFORMER                                : Dire Straits

Audio
Format                                   : DSD
Format/Info                              : Direct Stream Digital
Commercial name                          : DSD64
Format settings                          : Little
Duration                                 : 5 min 11 s
Bit rate                                 : 5 645 kb/s
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 2 822 kHz
Compression mode                         : Lossless
Stream size                              : 210 MiB (100%)



And during playing this is the information of the audio sent:


Code:
card 0: Pi HDMI 1
access: MMAP_INTERLEAVED
format: IEC958_SUBFRAME_LE
subformat: STD
channels: 2
rate: 96000 (96000/1)
period_size: 12000
buffer_size: 48000


The sound quality is very good, but on top there is the white noise.

I can send you a sample file to see if it creates the same issue than to me (to know if the problem is the file itself or my setup).

If I reproduce a stereo 24/96 FLAC file is correctly reproduced and the hardware parameters are exactly the same than with the DSF file.

I'll test the file later today. Thx.
Enjoy the Music!
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Reply


Messages In This Thread
White noise playing DSD audio - by jcucurull - 07-02-2024, 01:12 PM
RE: White noise playing DSD audio - by Tim Curtis - 07-02-2024, 02:55 PM
RE: White noise playing DSD audio - by jcucurull - 07-03-2024, 08:35 AM
RE: White noise playing DSD audio - by Tim Curtis - 07-03-2024, 10:00 AM
RE: White noise playing DSD audio - by Tim Curtis - 07-03-2024, 12:34 PM
RE: White noise playing DSD audio - by jcucurull - 07-03-2024, 07:25 PM
RE: White noise playing DSD audio - by Nutul - 07-03-2024, 08:08 PM
RE: White noise playing DSD audio - by Tim Curtis - 07-03-2024, 08:17 PM
RE: White noise playing DSD audio - by jcucurull - 07-03-2024, 09:48 PM
RE: White noise playing DSD audio - by jcucurull - 07-03-2024, 10:11 PM
RE: White noise playing DSD audio - by MikeyFresh - 07-04-2024, 02:33 PM
RE: White noise playing DSD audio - by jcucurull - 07-04-2024, 04:10 PM
RE: White noise playing DSD audio - by MikeyFresh - 07-06-2024, 02:37 AM
RE: White noise playing DSD audio - by Tim Curtis - 07-03-2024, 10:12 PM
RE: White noise playing DSD audio - by jcucurull - 07-04-2024, 07:27 AM
RE: White noise playing DSD audio - by jcucurull - 07-04-2024, 11:06 AM
RE: White noise playing DSD audio - by Tim Curtis - 07-04-2024, 11:15 AM
RE: White noise playing DSD audio - by jcucurull - 07-04-2024, 12:34 PM
RE: White noise playing DSD audio - by Tim Curtis - 07-04-2024, 12:44 PM
RE: White noise playing DSD audio - by jcucurull - 07-04-2024, 04:40 PM
RE: White noise playing DSD audio - by jcucurull - 07-04-2024, 01:48 PM
RE: White noise playing DSD audio - by jcucurull - 07-06-2024, 06:03 AM
RE: White noise playing DSD audio - by MikeyFresh - 07-06-2024, 02:33 PM
RE: White noise playing DSD audio - by jcucurull - 07-06-2024, 04:48 PM
RE: White noise playing DSD audio - by Tim Curtis - 07-06-2024, 07:11 PM
RE: White noise playing DSD audio - by Nutul - 07-06-2024, 07:56 PM
RE: White noise playing DSD audio - by Nutul - 07-07-2024, 05:03 PM
RE: White noise playing DSD audio - by jcucurull - 07-12-2024, 08:12 AM

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