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