Lecture de fichiers DSD avec Squeezelite

LittleScarabee · (Modification du message : 07-11-2016, 10:29 PM par LittleScarabee.)

Bonsoir,

Merci pour vos retours.

J'ai fait les tests suivants avec un fichier en .DSF (plugins DSDPlayer désactivé côté LMS) :

1 / sans paramètres (-D -c flac,pcm,mp3,dsd,aif -r 44100 384000) > aucun son
Les logs

Code :

[22:23:33.618948] stream_thread:180 headers: len: 115

HTTP/1.1 200 OK

Server: Logitech Media Server (7.9.0 - 1461959934)

Connection: close

Content-Type: audio/dsf

[22:23:33.619286] sendRESP:213 RESP

[22:23:33.686792] _read_header:192 id: DSD  len: 28 consume: 28

[22:23:33.687067] _read_header:159 DSF version: 1 format: 0

[22:23:33.687161] _read_header:169 channels: 2

[22:23:33.687235] _read_header:170 sample rate: 2822400

[22:23:33.687298] _read_header:171 lsb first: 1

[22:23:33.687364] _read_header:172 sample bytes: 61932864

[22:23:33.687433] _read_header:173 block size: 4096

[22:23:33.687666] _read_header:192 id: fmt  len: 52 consume: 52

[22:23:33.687826] _read_header:179 found dsd len: 123871244

[22:23:33.688046] dsd_decode:528 setting track_start

[22:23:33.688320] dsd_decode:544 DSD to PCM output

[22:23:33.706421] _output_frames:62 start buffer frames: 36864

[22:23:33.706728] _output_frames:147 track start sample rate: 352800 replay_gain: 0

2 / avec les options suivantes > souffle

Code :

-D -c flac,pcm,mp3,dsd,aif -r 44100 384000

Les logs :

Code :

[22:24:45.900757] stream_thread:180 headers: len: 115

HTTP/1.1 200 OK

Server: Logitech Media Server (7.9.0 - 1461959934)

Connection: close

Content-Type: audio/dsf

[22:24:45.902755] sendRESP:213 RESP

[22:24:46.007580] _read_header:192 id: DSD  len: 28 consume: 28

[22:24:46.008233] _read_header:159 DSF version: 1 format: 0

[22:24:46.008334] _read_header:169 channels: 2

[22:24:46.008404] _read_header:170 sample rate: 2822400

[22:24:46.008473] _read_header:171 lsb first: 1

[22:24:46.008539] _read_header:172 sample bytes: 61932864

[22:24:46.008602] _read_header:173 block size: 4096

[22:24:46.008664] _read_header:192 id: fmt  len: 52 consume: 52

[22:24:46.008730] _read_header:179 found dsd len: 123871244

[22:24:46.008797] dsd_decode:528 setting track_start

[22:24:46.008859] dsd_decode:539 DOP output

[22:24:46.011393] _output_frames:62 start buffer frames: 10240

[22:24:46.011772] _output_frames:147 track start sample rate: 176400 replay_gain: 0

[22:24:46.012926] sendSTAT:182 STAT: STMs

[22:24:46.013421] sendSTAT:182 STAT: STMt

[22:24:46.022056] output_thread:664 open output device: hw:CARD=Amanero,DEV=0

[22:24:46.043485] alsa_open:381 opening device at: 176400

[22:24:46.045397] alsa_open:432 opened device hw:CARD=Amanero,DEV=0 using format: S32_LE sample rate: 176400 mmap: 1

[22:24:46.045830] alsa_open:511 buffer: 40 period: 4 -> buffer size: 7056 period size: 1764

3 / avec les options suivantes > aucun son et aucun souffle

Code :

-c flac,pcm,mp3,dsd,aif -r 44100 384000

Les logs :

Code :

[22:25:55.118868] stream_thread:180 headers: len: 115

HTTP/1.1 200 OK

Server: Logitech Media Server (7.9.0 - 1461959934)

Connection: close

Content-Type: audio/dsf

[22:25:55.119699] sendRESP:213 RESP

[22:25:55.182106] _read_header:192 id: DSD  len: 28 consume: 28

[22:25:55.183263] _read_header:159 DSF version: 1 format: 0

[22:25:55.183414] _read_header:169 channels: 2

[22:25:55.183568] _read_header:170 sample rate: 2822400

[22:25:55.183635] _read_header:171 lsb first: 1

[22:25:55.183692] _read_header:172 sample bytes: 61932864

[22:25:55.183847] _read_header:173 block size: 4096

[22:25:55.183963] _read_header:192 id: fmt  len: 52 consume: 52

[22:25:55.184083] _read_header:179 found dsd len: 123871244

[22:25:55.184148] dsd_decode:528 setting track_start

[22:25:55.184205] dsd_decode:544 DSD to PCM output

[22:25:55.186078] _output_frames:62 start buffer frames: 4096

[22:25:55.186322] _output_frames:147 track start sample rate: 352800 replay_gain: 0

[22:25:55.187225] sendSTAT:182 STAT: STMs

[22:25:55.187626] sendSTAT:182 STAT: STMt

[22:25:55.196493] output_thread:664 open output device: hw:CARD=Amanero,DEV=0

[22:25:55.223265] alsa_open:381 opening device at: 352800

[22:25:55.224654] alsa_open:432 opened device hw:CARD=Amanero,DEV=0 using format: S32_LE sample rate: 352800 mmap: 1

[22:25:55.224939] alsa_open:511 buffer: 40 period: 4 -> buffer size: 14112 period size: 3528

>> à chaque fois l'utilisation CPU ne dépasse pas les 25% !

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