f1c100s 主线kernel nano-5.2-tf 音频问题

ocean · 2021-06-27 13:51:46

1.开机日志中只有一个Loopback ，播放无声音

[    1.630378] ALSA device list:
[    1.647748]   #0: Loopback 1

5.2 下有人音频调试通过了吗

ocean · 2021-06-27 14:04:38

哇酷小二说：

要用tinyalsa设置音频相关寄存器

谢谢我现在去试下，有没有相关的链接，我参考下

ocean · 2021-06-27 14:19:48

哇酷小二说：

ocean 说：
哇酷小二说：
要用tinyalsa设置音频相关寄存器
谢谢我现在去试下，有没有相关的链接，我参考下
右上角搜 tinymix

按照
[R3 nand]tinyplay 的使用方法

我的设备为什么这么多，我看上面别人才20多个

# tinymix contents
Number of controls: 96
ctl	type	num	name                                    value
0	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
1	BOOL	1	PCM Notify                              Off
2	BOOL	1	PCM Slave Active                        Off
3	INT	1	PCM Slave Format                        2 (range 0->52)
4	INT	1	PCM Slave Rate                          48000 (range 0->192000)
5	INT	1	PCM Slave Channels                      2 (range 1->1024)
6	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
7	BOOL	1	PCM Notify                              Off
8	BOOL	1	PCM Slave Active                        Off
9	INT	1	PCM Slave Format                        2 (range 0->52)
10	INT	1	PCM Slave Rate                          48000 (range 0->192000)
11	INT	1	PCM Slave Channels                      2 (range 1->1024)
12	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
13	BOOL	1	PCM Notify                              Off
14	BOOL	1	PCM Slave Active                        Off
15	INT	1	PCM Slave Format                        2 (range 0->52)
16	INT	1	PCM Slave Rate                          48000 (range 0->192000)
17	INT	1	PCM Slave Channels                      2 (range 1->1024)
18	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
19	BOOL	1	PCM Notify                              Off
20	BOOL	1	PCM Slave Active                        Off
21	INT	1	PCM Slave Format                        2 (range 0->52)
22	INT	1	PCM Slave Rate                          48000 (range 0->192000)
23	INT	1	PCM Slave Channels                      2 (range 1->1024)
24	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
25	BOOL	1	PCM Notify                              Off
26	BOOL	1	PCM Slave Active                        Off
27	INT	1	PCM Slave Format                        2 (range 0->52)
28	INT	1	PCM Slave Rate                          48000 (range 0->192000)
29	INT	1	PCM Slave Channels                      2 (range 1->1024)
30	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
31	BOOL	1	PCM Notify                              Off
32	BOOL	1	PCM Slave Active                        Off
33	INT	1	PCM Slave Format                        2 (range 0->52)
34	INT	1	PCM Slave Rate                          48000 (range 0->192000)
35	INT	1	PCM Slave Channels                      2 (range 1->1024)
36	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
37	BOOL	1	PCM Notify                              Off
38	BOOL	1	PCM Slave Active                        Off
39	INT	1	PCM Slave Format                        2 (range 0->52)
40	INT	1	PCM Slave Rate                          48000 (range 0->192000)
41	INT	1	PCM Slave Channels                      2 (range 1->1024)
42	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
43	BOOL	1	PCM Notify                              Off
44	BOOL	1	PCM Slave Active                        Off
45	INT	1	PCM Slave Format                        2 (range 0->52)
46	INT	1	PCM Slave Rate                          48000 (range 0->192000)
47	INT	1	PCM Slave Channels                      2 (range 1->1024)
48	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
49	BOOL	1	PCM Notify                              Off
50	BOOL	1	PCM Slave Active                        Off
51	INT	1	PCM Slave Format                        2 (range 0->52)
52	INT	1	PCM Slave Rate                          48000 (range 0->192000)
53	INT	1	PCM Slave Channels                      2 (range 1->1024)
54	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
55	BOOL	1	PCM Notify                              Off
56	BOOL	1	PCM Slave Active                        Off
57	INT	1	PCM Slave Format                        2 (range 0->52)
58	INT	1	PCM Slave Rate                          48000 (range 0->192000)
59	INT	1	PCM Slave Channels                      2 (range 1->1024)
60	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
61	BOOL	1	PCM Notify                              Off
62	BOOL	1	PCM Slave Active                        Off
63	INT	1	PCM Slave Format                        2 (range 0->52)
64	INT	1	PCM Slave Rate                          48000 (range 0->192000)
65	INT	1	PCM Slave Channels                      2 (range 1->1024)
66	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
67	BOOL	1	PCM Notify                              Off
68	BOOL	1	PCM Slave Active                        Off
69	INT	1	PCM Slave Format                        2 (range 0->52)
70	INT	1	PCM Slave Rate                          48000 (range 0->192000)
71	INT	1	PCM Slave Channels                      2 (range 1->1024)
72	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
73	BOOL	1	PCM Notify                              Off
74	BOOL	1	PCM Slave Active                        Off
75	INT	1	PCM Slave Format                        2 (range 0->52)
76	INT	1	PCM Slave Rate                          48000 (range 0->192000)
77	INT	1	PCM Slave Channels                      2 (range 1->1024)
78	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
79	BOOL	1	PCM Notify                              Off
80	BOOL	1	PCM Slave Active                        Off
81	INT	1	PCM Slave Format                        2 (range 0->52)
82	INT	1	PCM Slave Rate                          48000 (range 0->192000)
83	INT	1	PCM Slave Channels                      2 (range 1->1024)
84	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
85	BOOL	1	PCM Notify                              Off
86	BOOL	1	PCM Slave Active                        Off
87	INT	1	PCM Slave Format                        2 (range 0->52)
88	INT	1	PCM Slave Rate                          48000 (range 0->192000)
89	INT	1	PCM Slave Channels                      2 (range 1->1024)
90	INT	1	PCM Rate Shift 100000                   100000 (range 80000->120000)
91	BOOL	1	PCM Notify                              Off
92	BOOL	1	PCM Slave Active                        Off
93	INT	1	PCM Slave Format                        2 (range 0->52)
94	INT	1	PCM Slave Rate                          48000 (range 0->192000)
95	INT	1	PCM Slave Channels                      2 (range 1->1024)

调用 tinymix 设置相关参数报错

# tinymix set 3 1
Error: invalid value

WhyCan Forum(哇酷开发者社区)

楼主 # 2021-06-27 13:51:46 分享评论

f1c100s 主线kernel nano-5.2-tf 音频问题

楼主 #2 2021-06-27 14:04:38 分享评论

Re: f1c100s 主线kernel nano-5.2-tf 音频问题

楼主 #4 2021-06-27 14:19:48 分享评论

Re: f1c100s 主线kernel nano-5.2-tf 音频问题

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