lordvader wrote: > Hey all, > > I've got a Denafrips Aries II, which supports DSD1024. I've been able to > get DSD512 working just fine using piCorePlayer 8.0.0, but if I try some > DSD1024, I get the following: > > > Code: -------------------- > > [16:24:39.576299] _read_header:159 DSF version: 1 format: 0 > [16:24:39.576361] _read_header:169 channels: 2 > [16:24:39.576383] _read_header:170 sample rate: 45158400 > [16:24:39.576404] _read_header:171 lsb first: 1 > [16:24:39.576423] _read_header:172 sample bytes: 4914292240 > [16:24:39.576443] _read_header:173 block size: 4096 > [16:24:39.576462] _read_header:179 found dsd len: 9828589580 > [16:24:39.576482] dsd_decode:768 setting track_start > [16:24:39.576503] dsd_decode:812 DSD sample rate too high for device - converting to PCM > [16:24:39.576532] dsd_decode:817 DSD to PCM output > [16:24:39.587224] _output_frames:65 start buffer frames: 65536 > [16:24:39.587274] _output_frames:153 track start sample rate: 5644800 replay_gain: 0 > [16:24:39.597331] output_thread:682 open output device: hw:CARD=Audio,DEV=0 > [16:24:39.610561] alsa_open:351 opening device at: 5644800 > [16:24:39.611093] alsa_open:381 reopening device hw:CARD=Audio,DEV=0 in plug mode as plughw:CARD=Audio,DEV=0 for resampling > [16:24:39.612464] alsa_open:422 opened device plughw:CARD=Audio,DEV=0 using format: S32_LE sample rate: 5644800 mmap: 1 > [16:24:39.612926] alsa_open:513 buffer: 80 period: 4 -> buffer size: 451584 period size: 112896 > [16:24:39.614657] alsa_open:530 unable to set hw params: Invalid argument -------------------- > > > > For reference, here's a snip from a DSD512 file: > > Code: -------------------- > > [16:30:39.350342] _read_header:159 DSF version: 1 format: 0 > [16:30:39.350404] _read_header:169 channels: 2 > [16:30:39.350422] _read_header:170 sample rate: 22579200 > [16:30:39.350439] _read_header:171 lsb first: 1 > [16:30:39.350454] _read_header:172 sample bytes: 1262367756 > [16:30:39.350470] _read_header:173 block size: 4096 > [16:30:39.350485] _read_header:179 found dsd len: 2524741644 > [16:30:39.350500] dsd_decode:768 setting track_start > [16:30:39.350515] dsd_decode:821 DSD512 stream, format: DSD_U32_BE, rate: 705600Hz > > [16:30:39.374271] _output_frames:65 start buffer frames: 125952 > [16:30:39.374326] _output_frames:153 track start sample rate: 705600 replay_gain: 0 -------------------- > > > > This is my squeezelite command: > > Code: -------------------- > > /usr/local/bin/squeezelite -n -o hw:CARD=Audio,DEV=0 -a 80:4::1: -d all=info -f /var/log/pcp_squeezelite.log -D 3:u32be -v -------------------- > > > > DSD1024 isn't generally available, but anything I can do to help > debug, would love to have a crack at it.Try the squeezelite buffer settings > from this page. https://soundcheck-audio.blogspot.com/p/the-rpi-audio-streaming-series-dsd.html?m=1
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