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hi3521音频调试问题
新手上路,请各位大神指点!
在Hi3521A V100R001C01SPC040版本上,使用nvp6124+hi3521,使用示例sample_audio调试音频,硬件ai1~ai8悬空,mic有接入,有外接3.3v,
please choose the case which you want to run:
1: start AI 8 chns to AO 1chn loop(NVP6124)
2: send audio frame to AENC channel from AI, save them
3: read audio stream from file, decode and send AO
4: start AI to AO(Hdmi) loop
q: quit whole audio sample
选择1、2、3都没有声音,不知道什么问题
选择1:
/proc/umap # cat ai
[AI] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time: [Jun 8 2016, 17:11:07]
-----AI DEV ATTR---------------------------------------------------------------------------------------------------------
AiDev WorkMod SampR BitWid ChnCnt ClkCnt ClkSel SoundMod PoiNum ExFlag FrmNum
0 i2s_mas 8kHZ 16bit 8 8 0 mono 320 1 30
-----AI DEV STATUS-------------------------------------------------------------------------------------------------------
AiDev TranLen CBPhy CBSize ROffSet WOffSet
0 5120 88bce000 10240 1400 0
-----AI DEV EXTEND STATUS------------------------------------------------------------------------------------------------
AiDev enTrack bMute Volume
0 0 N 0
-----AI CHN STATUS----------------------------------------------------------------------------------------------------------------
AiDev AiChn State Read Write BufFul UsrQueLost u32Data0 u32Data1
0 0 enable 0 0 0 0 f637f676 f66ef67b
0 1 enable 0 0 0 0 f663f657 f66ef637
0 2 enable 0 0 0 0 f634f66a f679f664
0 3 enable 0 0 0 0 f664f62b f62ef626
0 4 enable 0 0 0 0 f679f67a f676f696
0 5 enable 0 0 0 0 f681f66d f6bbf67d
0 6 enable 0 0 0 0 f697f683 f699f697
0 7 enable 0 0 0 0 f68df6a1 f6baf699
-----AI CHN RESAMPLE STATUS-------------------------------------------------------------------------------------------------------
AiDev AiChn State bResmp PoiNum InSampR OutSampR
0 0 enable N 0 (null) (null)
0 1 enable N 0 (null) (null)
0 2 enable N 0 (null) (null)
0 3 enable N 0 (null) (null)
0 4 enable N 0 (null) (null)
0 5 enable N 0 (null) (null)
0 6 enable N 0 (null) (null)
0 7 enable N 0 (null) (null)
-----AI CHN VQE STATUS0------------------------------------------------------------------------------------------------------------
AiDev AiChn State bVqe workmod RATE PoiNum bAnr bAgc bEq bHpf bAec bRnr bHdr bDrc bPeq WrFile
0 0 enable N comm (null) 0 N N N N N N N N N N
0 1 enable N comm (null) 0 N N N N N N N N N N
0 2 enable N comm (null) 0 N N N N N N N N N N
0 3 enable N comm (null) 0 N N N N N N N N N N
0 4 enable N comm (null) 0 N N N N N N N N N N
0 5 enable N comm (null) 0 N N N N N N N N N N
0 6 enable N comm (null) 0 N N N N N N N N N N
0 7 enable N comm (null) 0 N N N N N N N N N N
选择2
/proc/umap # cat ai
[AI] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time: [Jun 8 2016, 17:11:07]
-----AI DEV ATTR---------------------------------------------------------------------------------------------------------
AiDev WorkMod SampR BitWid ChnCnt ClkCnt ClkSel SoundMod PoiNum ExFlag FrmNum
0 i2s_mas 8kHZ 16bit 1 2 0 mono 320 1 30
-----AI DEV STATUS-------------------------------------------------------------------------------------------------------
AiDev TranLen CBPhy CBSize ROffSet WOffSet
0 640 88bce000 1280 280 0
-----AI DEV EXTEND STATUS------------------------------------------------------------------------------------------------
AiDev enTrack bMute Volume
0 0 N 0
-----AI CHN STATUS----------------------------------------------------------------------------------------------------------------
AiDev AiChn State Read Write BufFul UsrQueLost u32Data0 u32Data1
0 0 enable 0 0 0 0 f6d1f6e5 f6c1f6de
-----AI CHN RESAMPLE STATUS-------------------------------------------------------------------------------------------------------
AiDev AiChn State bResmp PoiNum InSampR OutSampR
0 0 enable N 0 (null) (null)
-----AI CHN VQE STATUS0------------------------------------------------------------------------------------------------------------
AiDev AiChn State bVqe workmod RATE PoiNum bAnr bAgc bEq bHpf bAec bRnr bHdr bDrc bPeq WrFile
0 0 enable N comm (null) 0 N N N N N N N N N N
/proc/umap # cat aenc
[AENC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----AENC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType PoiNum BufSize G726Rate
0 lpcm NULL 320 30 NULL
-----AENC CHN STATUS------------------------------------------------------------
ChnId RcvFrm AiQueLost EncOk FrmErr BufFull GetStrm RlsStrm WtFile
0 175 0 175 0 0 175 175 N
/proc/umap # cat aenc
[AENC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----AENC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType PoiNum BufSize G726Rate
0 lpcm NULL 320 30 NULL
-----AENC CHN STATUS------------------------------------------------------------
ChnId RcvFrm AiQueLost EncOk FrmErr BufFull GetStrm RlsStrm WtFile
0 356 0 356 0 0 356 356 N
/proc/umap #
选择3
/proc/umap # cat adec
[ADEC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----ADEC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType BufSize G726Rate Mode OriSendCnt SendCnt GetCnt PutCnt
0 lpcm NULL 20 NULL packet 355 354 336 335
/proc/umap # cat adec
[ADEC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----ADEC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType BufSize G726Rate Mode OriSendCnt SendCnt GetCnt PutCnt
0 lpcm NULL 20 NULL packet 440 439 421 420
在Hi3521A V100R001C01SPC040版本上,使用nvp6124+hi3521,使用示例sample_audio调试音频,硬件ai1~ai8悬空,mic有接入,有外接3.3v,
please choose the case which you want to run:
1: start AI 8 chns to AO 1chn loop(NVP6124)
2: send audio frame to AENC channel from AI, save them
3: read audio stream from file, decode and send AO
4: start AI to AO(Hdmi) loop
q: quit whole audio sample
选择1、2、3都没有声音,不知道什么问题
选择1:
/proc/umap # cat ai
[AI] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time: [Jun 8 2016, 17:11:07]
-----AI DEV ATTR---------------------------------------------------------------------------------------------------------
AiDev WorkMod SampR BitWid ChnCnt ClkCnt ClkSel SoundMod PoiNum ExFlag FrmNum
0 i2s_mas 8kHZ 16bit 8 8 0 mono 320 1 30
-----AI DEV STATUS-------------------------------------------------------------------------------------------------------
AiDev TranLen CBPhy CBSize ROffSet WOffSet
0 5120 88bce000 10240 1400 0
-----AI DEV EXTEND STATUS------------------------------------------------------------------------------------------------
AiDev enTrack bMute Volume
0 0 N 0
-----AI CHN STATUS----------------------------------------------------------------------------------------------------------------
AiDev AiChn State Read Write BufFul UsrQueLost u32Data0 u32Data1
0 0 enable 0 0 0 0 f637f676 f66ef67b
0 1 enable 0 0 0 0 f663f657 f66ef637
0 2 enable 0 0 0 0 f634f66a f679f664
0 3 enable 0 0 0 0 f664f62b f62ef626
0 4 enable 0 0 0 0 f679f67a f676f696
0 5 enable 0 0 0 0 f681f66d f6bbf67d
0 6 enable 0 0 0 0 f697f683 f699f697
0 7 enable 0 0 0 0 f68df6a1 f6baf699
-----AI CHN RESAMPLE STATUS-------------------------------------------------------------------------------------------------------
AiDev AiChn State bResmp PoiNum InSampR OutSampR
0 0 enable N 0 (null) (null)
0 1 enable N 0 (null) (null)
0 2 enable N 0 (null) (null)
0 3 enable N 0 (null) (null)
0 4 enable N 0 (null) (null)
0 5 enable N 0 (null) (null)
0 6 enable N 0 (null) (null)
0 7 enable N 0 (null) (null)
-----AI CHN VQE STATUS0------------------------------------------------------------------------------------------------------------
AiDev AiChn State bVqe workmod RATE PoiNum bAnr bAgc bEq bHpf bAec bRnr bHdr bDrc bPeq WrFile
0 0 enable N comm (null) 0 N N N N N N N N N N
0 1 enable N comm (null) 0 N N N N N N N N N N
0 2 enable N comm (null) 0 N N N N N N N N N N
0 3 enable N comm (null) 0 N N N N N N N N N N
0 4 enable N comm (null) 0 N N N N N N N N N N
0 5 enable N comm (null) 0 N N N N N N N N N N
0 6 enable N comm (null) 0 N N N N N N N N N N
0 7 enable N comm (null) 0 N N N N N N N N N N
选择2
/proc/umap # cat ai
[AI] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time: [Jun 8 2016, 17:11:07]
-----AI DEV ATTR---------------------------------------------------------------------------------------------------------
AiDev WorkMod SampR BitWid ChnCnt ClkCnt ClkSel SoundMod PoiNum ExFlag FrmNum
0 i2s_mas 8kHZ 16bit 1 2 0 mono 320 1 30
-----AI DEV STATUS-------------------------------------------------------------------------------------------------------
AiDev TranLen CBPhy CBSize ROffSet WOffSet
0 640 88bce000 1280 280 0
-----AI DEV EXTEND STATUS------------------------------------------------------------------------------------------------
AiDev enTrack bMute Volume
0 0 N 0
-----AI CHN STATUS----------------------------------------------------------------------------------------------------------------
AiDev AiChn State Read Write BufFul UsrQueLost u32Data0 u32Data1
0 0 enable 0 0 0 0 f6d1f6e5 f6c1f6de
-----AI CHN RESAMPLE STATUS-------------------------------------------------------------------------------------------------------
AiDev AiChn State bResmp PoiNum InSampR OutSampR
0 0 enable N 0 (null) (null)
-----AI CHN VQE STATUS0------------------------------------------------------------------------------------------------------------
AiDev AiChn State bVqe workmod RATE PoiNum bAnr bAgc bEq bHpf bAec bRnr bHdr bDrc bPeq WrFile
0 0 enable N comm (null) 0 N N N N N N N N N N
/proc/umap # cat aenc
[AENC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----AENC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType PoiNum BufSize G726Rate
0 lpcm NULL 320 30 NULL
-----AENC CHN STATUS------------------------------------------------------------
ChnId RcvFrm AiQueLost EncOk FrmErr BufFull GetStrm RlsStrm WtFile
0 175 0 175 0 0 175 175 N
/proc/umap # cat aenc
[AENC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----AENC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType PoiNum BufSize G726Rate
0 lpcm NULL 320 30 NULL
-----AENC CHN STATUS------------------------------------------------------------
ChnId RcvFrm AiQueLost EncOk FrmErr BufFull GetStrm RlsStrm WtFile
0 356 0 356 0 0 356 356 N
/proc/umap #
选择3
/proc/umap # cat adec
[ADEC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----ADEC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType BufSize G726Rate Mode OriSendCnt SendCnt GetCnt PutCnt
0 lpcm NULL 20 NULL packet 355 354 336 335
/proc/umap # cat adec
[ADEC] Version: [Hi3521A_MPP_V1.0.4.0 B040 Release], Build Time[Jun 8 2016, 17:11:07]
-----ADEC CHN ATTR--------------------------------------------------------------
ChnId PlType ADPCMType BufSize G726Rate Mode OriSendCnt SendCnt GetCnt PutCnt
0 lpcm NULL 20 NULL packet 440 439 421 420
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