libbdSPILAudioProc.so
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md5:e5d3bf87f8c39dbf43b707227564317e
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libbd_audio_vdev.so
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md5:f7ab4d038d31313c84ea4416a558f41e
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libbd_alsa_audio_client.so
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md5:c68fe39322647b4bf8bb576ad19bb707
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¼¯³ÉºÍʹÓÃ˵Ã÷£º
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1. push¿âµ½É豸ÉÏ
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adb push libbdSPILAudioProc.so /data
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adb push libbd_audio_vdev.so /data
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adb push libbd_alsa_audio_client.so /data
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adb push config_huamei_rk3308_4_1.lst /data
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adb push setup.sh /data
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adb push alsa_audio_main_service /data
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adb push alsa_audio_client_sample /data
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adb shell sync
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2. ´´½¨Ä¿Â¼£¬ÐÞ¸ÄȨÏÞ
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adb shell;cd /data
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chmod +x alsa_audio_*
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chmod +x setup.sh
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mkdir -p /data/local/ipc
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chmod 777 /data/local/ipc
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3. ÔËÐÐmain service
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./setup.sh
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./alsa_audio_main_service hw:0,0 &
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hw:0,0ÊǶÔÓ¦µÄ¼ÒôÉ豸µÄÉù¿¨ºÅºÍdeviceºÅ£¬Ò²¿ÉÒÔÅäÖÃasound.conf£¬Ê¹ÓÃÂß¼pcmÉ豸Ãû
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4. ÔËÐÐapp,±ÈÈçduer_linux, ÐèÒªÌí¼Ó/dataĿ¼µ½duer_linuxµÄ¶¯Ì¬¿âÁ´½Ó·¾¶ÖÐ
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Ò²¿ÉÒÔÔËÐÐÎÒÃǵÄsample³ÌÐò
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./alsa_audio_client_sample
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ÔÚµ±Ç°Ä¿Â¼Ï»ᱣ´æ¾¹ýÐźŴ¦ÀíµÄ¼ÒôÎļþdump_pcm.pcm£¬ÊÇË«ÉùµÀ£¬16K£¬Ð¡¶Ë£¬16bitλÉîÒôƵ¡£
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±£´æÔʼ¼ÒôÊý¾ÝµÄ·½·¨:
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Æô¶¯Â¼ÒôÇ°ÔËÐУº
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mkdir -p /data/local/aw.so_profile
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touch /data/local/aw.so_profile/dump_switch
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touch /data/local/aw.so_profile/dump_switch_wakets
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mkdir -p /data/local/aud_rec/
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chmod 777 /data/local/aud_rec/
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ÔÚ/data/local/aud_recĿ¼Ï»ᱣ´æ4·Âó¿Ë·çÊý¾ÝºÍ1·²Î¿¼Êý¾Ý£¬Ò»Â·Ê¶±ðÊý¾Ý£¬Ò»Â·»½ÐÑÊý¾Ý¡£
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ÎļþµÄÊý¾Ý¸ñʽ¶¼ÊÇ£º 16KHz¡¢Ð¡¶Ë¡¢16bit¡¢µ¥ÉùµÀ
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