bpa wrote: > Pulseaudio is aimed at mixing outputs so audio outputs can be shared - > so it'll probably mangle your bit stream in order to share. > > I don;t know DSD but I do know a bit about ALSA. > > You are using a Default device. Some class of ALSA devices (e.g plughw) > will do software conversion to match device and required output - i.e > mangle the bitstream. > Since you want to use DSD DAC direct - I think look to using a "hw:" > ALSA device (i.e. no software conversion within ALSA) for your DAC and > see if it makes a difference > > Do a Squeezelite "-l" to list possible ALSA devices.
Thank you! Code: -------------------- squeezelite -l Output devices: null - Discard all samples (playback) or generate zero samples (capture) default:CARD=sun50ia64audio - sun50i-a64-audio, 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 - Default Audio Device sysdefault:CARD=sun50ia64audio - sun50i-a64-audio, 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 - Default Audio Device dmix:CARD=sun50ia64audio,DEV=0 - sun50i-a64-audio, 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 - Direct sample mixing device dsnoop:CARD=sun50ia64audio,DEV=0 - sun50i-a64-audio, 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 - Direct sample snooping device hw:CARD=sun50ia64audio,DEV=0 - sun50i-a64-audio, 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 - Direct hardware device without any conversions plughw:CARD=sun50ia64audio,DEV=0 - sun50i-a64-audio, 1c22c00.dai-sun8i-codec-aif1 sun8i-codec-aif1-0 - Hardware device with all software conversions default:CARD=HIFIRef - HIFI-Ref, USB Audio - Default Audio Device sysdefault:CARD=HIFIRef - HIFI-Ref, USB Audio - Default Audio Device front:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - Front speakers surround21:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - 2.1 Surround output to Front and Subwoofer speakers surround40:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - 4.0 Surround output to Front and Rear speakers surround41:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers iec958:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - IEC958 (S/PDIF) Digital Audio Output dmix:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - Direct sample mixing device dsnoop:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - Direct sample snooping device hw:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - Direct hardware device without any conversions plughw:CARD=HIFIRef,DEV=0 - HIFI-Ref, USB Audio - Hardware device with all software conversions -------------------- I substituted default:CARD=HIFIRef with hw:CARD=HIFIRef,DEV=0 and restarted squeezelite Result: Working for -D : DoP Working for -D : u32be both up to DSD 256 (5644k). I thought the DAC also supported DSD512 (native mode only) but so far getting silence for the 512 test track. DSD 512 is in any case of only academic interest. Thanks again! BR. ------------------------------------------------------------------------ Learnincurve's Profile: http://forums.slimdevices.com/member.php?userid=64807 View this thread: http://forums.slimdevices.com/showthread.php?t=113435 _______________________________________________ plugins mailing list plugins@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/plugins