hc
2024-03-26 e0728245c89800c2038c23308f2d88969d5b41c8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
libbdSPILAudioProc.so
md5:e5d3bf87f8c39dbf43b707227564317e
 
libbd_audio_vdev.so
md5:f7ab4d038d31313c84ea4416a558f41e
 
libbd_alsa_audio_client.so
md5:c68fe39322647b4bf8bb576ad19bb707
 
¼¯³ÉºÍʹÓÃ˵Ã÷£º
1. push¿âµ½É豸ÉÏ
   adb push libbdSPILAudioProc.so /data
   adb push libbd_audio_vdev.so /data
   adb push libbd_alsa_audio_client.so /data
   adb push config_huamei_rk3308_4_1.lst /data
   adb push setup.sh /data
   adb push alsa_audio_main_service /data
   adb push alsa_audio_client_sample /data
   adb shell sync
2. ´´½¨Ä¿Â¼£¬ÐÞ¸ÄȨÏÞ
   adb shell;cd /data
   chmod +x alsa_audio_*
   chmod +x setup.sh
   mkdir -p /data/local/ipc
   chmod 777 /data/local/ipc
3. ÔËÐÐmain service
   ./setup.sh
   ./alsa_audio_main_service hw:0,0 &
   hw:0,0ÊǶÔÓ¦µÄ¼ÒôÉ豸µÄÉù¿¨ºÅºÍdeviceºÅ£¬Ò²¿ÉÒÔÅäÖÃasound.conf£¬Ê¹ÓÃÂß¼­pcmÉ豸Ãû
4. ÔËÐÐapp,±ÈÈçduer_linux, ÐèÒªÌí¼Ó/dataĿ¼µ½duer_linuxµÄ¶¯Ì¬¿âÁ´½Ó·¾¶ÖÐ
   Ò²¿ÉÒÔÔËÐÐÎÒÃǵÄsample³ÌÐò
   ./alsa_audio_client_sample
   ÔÚµ±Ç°Ä¿Â¼Ï»ᱣ´æ¾­¹ýÐźŴ¦ÀíµÄ¼ÒôÎļþdump_pcm.pcm£¬ÊÇË«ÉùµÀ£¬16K£¬Ð¡¶Ë£¬16bitλÉîÒôƵ¡£
 
±£´æÔ­Ê¼Â¼ÒôÊý¾ÝµÄ·½·¨:
   Æô¶¯Â¼ÒôǰÔËÐУº
   mkdir -p /data/local/aw.so_profile
   touch  /data/local/aw.so_profile/dump_switch
   touch /data/local/aw.so_profile/dump_switch_wakets
   mkdir -p /data/local/aud_rec/
   chmod 777 /data/local/aud_rec/
ÔÚ/data/local/aud_recĿ¼Ï»ᱣ´æ4·Âó¿Ë·çÊý¾ÝºÍ1·²Î¿¼Êý¾Ý£¬Ò»Â·Ê¶±ðÊý¾Ý£¬Ò»Â·»½ÐÑÊý¾Ý¡£
ÎļþµÄÊý¾Ý¸ñʽ¶¼ÊÇ£º 16KHz¡¢Ð¡¶Ë¡¢16bit¡¢µ¥ÉùµÀ