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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/share/alsa/pcm/iec958.conf @ 68:5028fdace37b

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 16:23:26 -0400
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67:0e9998148a16 68:5028fdace37b
1 #
2 # Hardware output from iec958
3 #
4
5 pcm.!iec958 {
6 @args [ CARD DEV AES0 AES1 AES2 AES3 ]
7 @args.CARD {
8 type string
9 default {
10 @func getenv
11 vars [
12 ALSA_IEC958_CARD
13 ALSA_PCM_CARD
14 ALSA_CARD
15 ]
16 default {
17 @func refer
18 name defaults.pcm.iec958.card
19 }
20 }
21 }
22 @args.DEV {
23 type integer
24 default {
25 @func igetenv
26 vars [
27 ALSA_IEC958_DEVICE
28 ]
29 default {
30 @func refer
31 name defaults.pcm.iec958.device
32 }
33 }
34 }
35 @args.AES0 {
36 type integer
37 # consumer, not-copyright, emphasis-none, mode=0
38 default 0x04
39 }
40 @args.AES1 {
41 type integer
42 # original, PCM coder
43 default 0x82
44 }
45 @args.AES2 {
46 type integer
47 # source and channel
48 default 0x00
49 }
50 @args.AES3 {
51 type integer
52 # fs=48000Hz, clock accuracy=1000ppm
53 default 0x02
54 }
55 type empty
56 slave.pcm {
57 @func refer
58 name {
59 @func concat
60 strings [
61 "cards."
62 {
63 @func card_driver
64 card $CARD
65 }
66 ".pcm.iec958." $DEV ":"
67 "CARD=" $CARD ","
68 "AES0=" $AES0 ","
69 "AES1=" $AES1 ","
70 "AES2=" $AES2 ","
71 "AES3=" $AES3
72 ]
73 }
74 }
75 hint {
76 show {
77 @func refer
78 name defaults.namehint.basic
79 }
80 description "IEC958 (S/PDIF) Digital Audio Output"
81 device_output $DEV
82 }
83 }