/* init stAio. all of cases will use it */
stAioAttr.enSamplerate = AUDIO_SAMPLE_RATE_44100;//AUDIO_SAMPLE_RATE_8000;
stAioAttr.enBitwidth = AUDIO_BIT_WIDTH_16;
stAioAttr.enWorkmode = AIO_MODE_I2S_SLAVE;/*从模式*/
/*音频声道模式*/
stAioAttr.enSoundmode = AUDIO_SOUND_MODE_STEREO;;
stAioAttr.u32EXFlag = 0;//1;
stAioAttr.u32FrmNum = 30;/*缓存帧个数*/
stAioAttr.u32PtNumPerFrm = SAMPLE_AUDIO_PTNUMPERFRM;/*每帧的采样点个数*/
stAioAttr.u32ChnCnt = 2;/*音频通道数*/
stAioAttr.u32ClkSel = 1;

HI_S32 ADEC_Tlv320_CfgAudio(AIO_MODE_E enWorkmode,AUDIO_SAMPLE_RATE_E enSample)
{HI_S32 s32Samplerate;HI_S32 vol = 0x100;Audio_Ctrl audio_ctrl;int s_fdTlv = -1;HI_BOOL bPCMmode = HI_FALSE;HI_BOOL bMaster = HI_TRUE;      /* 这里的主模式是对于Tlv320aic31来说的 */HI_BOOL bPCMStd = HI_FALSE;/* aic31外接着一个12.288M的晶振，对于44.1k系列的采样率与48k系列的采样率，需要给aic31配置不同的P、R、J、D值，所以这里设置一标志来记录 */HI_BOOL b44100HzSeries = HI_FALSE;         if (AUDIO_SAMPLE_RATE_8000 == enSample){s32Samplerate = AC31_SET_8K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_12000 == enSample){s32Samplerate = AC31_SET_12K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_11025 == enSample){b44100HzSeries = HI_TRUE;s32Samplerate = AC31_SET_11_025K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_16000 == enSample){s32Samplerate = AC31_SET_16K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_22050 == enSample){b44100HzSeries = HI_TRUE;s32Samplerate = AC31_SET_22_05K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_24000 == enSample){s32Samplerate = AC31_SET_24K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_32000 == enSample){s32Samplerate = AC31_SET_32K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_44100 == enSample){b44100HzSeries = HI_TRUE;s32Samplerate = AC31_SET_44_1K_SAMPLERATE;}else if (AUDIO_SAMPLE_RATE_48000 == enSample){s32Samplerate = AC31_SET_48K_SAMPLERATE;}else {printf("SAMPLE_Tlv320_CfgAudio(), not support enSample:%d\n",enSample);return -1;}if(AIO_MODE_I2S_MASTER == enWorkmode) {bPCMmode = HI_FALSE;bMaster = HI_FALSE;}else if(AIO_MODE_I2S_SLAVE == enWorkmode){bPCMmode = HI_FALSE;bMaster = HI_TRUE;}else if((AIO_MODE_PCM_MASTER_NSTD == enWorkmode)||(AIO_MODE_PCM_MASTER_STD == enWorkmode)){bPCMmode = HI_TRUE;bMaster = HI_FALSE;}else if((AIO_MODE_PCM_SLAVE_NSTD == enWorkmode)||(AIO_MODE_PCM_SLAVE_STD == enWorkmode)){bPCMmode = HI_TRUE;bMaster = HI_TRUE;}else{printf("SAMPLE_Tlv320_CfgAudio(), not support workmode:%d\n\n",enWorkmode);}s_fdTlv = open(TLV320_FILE,O_RDWR);if (s_fdTlv < 0){printf("can't open tlv320,%s\n", TLV320_FILE);return -1;   }     audio_ctrl.chip_num = 0;if (ioctl(s_fdTlv,SOFT_RESET,&audio_ctrl)){printf("[Func]:%s [Line]:%d [Info]:%s\n", __FUNCTION__, __LINE__, "tlv320aic31 reset failed");}/* 设置主从模式 1为主模式*/ audio_ctrl.ctrl_mode = bMaster;audio_ctrl.if_44100hz_series = b44100HzSeries;audio_ctrl.sample = s32Samplerate;ioctl(s_fdTlv,SET_CTRL_MODE,&audio_ctrl); /* set transfer mode 0:I2S 1:PCM */audio_ctrl.trans_mode = bPCMmode;if (ioctl(s_fdTlv,SET_TRANSFER_MODE,&audio_ctrl)){printf("set tlv320aic31 trans_mode err\n");close(s_fdTlv);return -1;}/*set sample of DAC and ADC */if (ioctl(s_fdTlv,SET_DAC_SAMPLE,&audio_ctrl)){printf("ioctl err1\n");close(s_fdTlv);return -1;}if (ioctl(s_fdTlv,SET_ADC_SAMPLE,&audio_ctrl)){printf("ioctl err2\n");close(s_fdTlv);return -1;}     /*set volume control of left and right DAC */audio_ctrl.if_mute_route = 0;audio_ctrl.input_level = 0;ioctl(s_fdTlv,LEFT_DAC_VOL_CTRL,&audio_ctrl);ioctl(s_fdTlv,RIGHT_DAC_VOL_CTRL,&audio_ctrl);/*Right/Left DAC Datapath Control *//** 0:Left/Right DAC datapath plays off* 1:Left/Right DAC datapath plays left/right channel input data* 2:Left/Right DAC datapath plays right/left channel input data* 3:Left/Right DAC datapath plays mono mix of left/right channel input data*/audio_ctrl.if_powerup = 1;/*Left/Right DAC datapath plays left/right channel input data*///audio_ctrl.if_powerup = 3;/*lhp:test*/ioctl(s_fdTlv,LEFT_DAC_POWER_SETUP,&audio_ctrl);//audio_ctrl.if_powerup = 2;/*lhp:test*/ioctl(s_fdTlv,RIGHT_DAC_POWER_SETUP,&audio_ctrl);/* 设置PCM标准模式和非标准模式 */if ((AIO_MODE_PCM_MASTER_STD == enWorkmode)||(AIO_MODE_PCM_SLAVE_STD == enWorkmode)){bPCMStd = HI_TRUE;audio_ctrl.data_offset = bPCMStd;ioctl(s_fdTlv,SET_SERIAL_DATA_OFFSET,&audio_ctrl);}else if ((AIO_MODE_PCM_MASTER_NSTD == enWorkmode)||(AIO_MODE_PCM_SLAVE_NSTD == enWorkmode)){bPCMStd = HI_FALSE;audio_ctrl.data_offset = bPCMStd;ioctl(s_fdTlv,SET_SERIAL_DATA_OFFSET,&audio_ctrl);}else{;}/* 数据位宽 (0:16bit 1:20bit 2:24bit 3:32bit) */audio_ctrl.data_length = 0;ioctl(s_fdTlv,SET_DATA_LENGTH,&audio_ctrl);/*DACL1 TO LEFT_LOP/RIGHT_LOP VOLUME CONTROL 82 92*/audio_ctrl.if_mute_route = 1;/* route*/audio_ctrl.input_level = vol; /*level control*/ioctl(s_fdTlv,DACL1_2_LEFT_LOP_VOL_CTRL,&audio_ctrl);ioctl(s_fdTlv,DACR1_2_RIGHT_LOP_VOL_CTRL,&audio_ctrl);/* LEFT_LOP/RIGHT_LOP OUTPUT LEVEL CONTROL 86 93*/audio_ctrl.if_mute_route = 1;audio_ctrl.if_powerup = 1;audio_ctrl.input_level = 0;ioctl(s_fdTlv,LEFT_LOP_OUTPUT_LEVEL_CTRL,&audio_ctrl);ioctl(s_fdTlv,RIGHT_LOP_OUTPUT_LEVEL_CTRL,&audio_ctrl);/*配置AD*//* LEFT/RIGHT ADC PGA GAIN CONTROL 15 16*/    audio_ctrl.if_mute_route =0;     audio_ctrl.input_level = 0;    ioctl(s_fdTlv,LEFT_ADC_PGA_CTRL,&audio_ctrl);      ioctl(s_fdTlv,RIGHT_ADC_PGA_CTRL,&audio_ctrl); /*INT2L TO LEFT/RIGTH ADCCONTROL 17 18*/     audio_ctrl.input_level = 0;    ioctl(s_fdTlv,IN2LR_2_LEFT_ADC_CTRL,&audio_ctrl);      ioctl(s_fdTlv,IN2LR_2_RIGTH_ADC_CTRL,&audio_ctrl); /*IN1L_2_LEFT/RIGTH_ADC_CTRL 19 22*/     /*audio_ctrl.input_level = 0xf;    audio_ctrl.if_powerup = 1;printf("audio_ctrl.input_level=0x%x,audio_ctrl.if_powerup=0x%x\n",audio_ctrl.input_level,audio_ctrl.if_powerup);if (ioctl(s_fdTlv,IN1L_2_LEFT_ADC_CTRL,&audio_ctrl)==0)perror("ioctl err\n");    getchar();printf("audio_ctrl.input_level=0x%x,audio_ctrl.if_powerup=0x%x\n",audio_ctrl.input_level,audio_ctrl.if_powerup);ioctl(s_fdTlv,IN1R_2_RIGHT_ADC_CTRL,&audio_ctrl); getchar();printf("set 19 22\n");*/close(s_fdTlv);printf("Set aic31 ok: bMaster = %d, enWorkmode = %d, enSamplerate = %d\n",bMaster, enWorkmode, enSample);return 0;
}

HI_S32 ADEC_AUDIO_AdecAo(AIO_ATTR_S *pstAioAttr)
{HI_S32      s32Ret;AUDIO_DEV   AoDev = SAMPLE_AUDIO_AO_DEV;AO_CHN      AoChn = 0;ADEC_CHN    AdChn = 0;FILE        *pfd = NULL;if (NULL == pstAioAttr){printf("[Func]:%s [Line]:%d [Info]:%s\n", __FUNCTION__, __LINE__, "NULL pointer");return HI_FAILURE;}
#if 0s32Ret = SAMPLE_COMM_AUDIO_CfgAcodec(pstAioAttr, gs_bMicIn);if (HI_SUCCESS != s32Ret){SAMPLE_DBG(s32Ret);return HI_FAILURE;}
#else
/*使用新的测试函数:for test by lhp*/s32Ret=ADEC_Tlv320_CfgAudio(pstAioAttr->enWorkmode, pstAioAttr->enSamplerate);if (HI_SUCCESS != s32Ret){SAMPLE_DBG(s32Ret);return HI_FAILURE;}
#endif#if 0//调整一下顺序s32Ret = SAMPLE_COMM_AUDIO_StartAdec(AdChn, gs_enPayloadType);if (s32Ret != HI_SUCCESS){SAMPLE_DBG(s32Ret);return HI_FAILURE;}#endifs32Ret = SAMPLE_COMM_AUDIO_StartAo(AoDev, AoChn, pstAioAttr, gs_pstAoReSmpAttr);if (s32Ret != HI_SUCCESS){SAMPLE_DBG(s32Ret);return HI_FAILURE;}/*通过mono的方式实现stero*/s32Ret = HI_MPI_AO_EnableChn(AoDev, AoChn+1);if(HI_SUCCESS != s32Ret){printf("%s: HI_MPI_AO_EnableChn(%d) failed with %#x!\n", __FUNCTION__,\AoChn, s32Ret);return HI_FAILURE;}
#if 1//调整一下顺序s32Ret = SAMPLE_COMM_AUDIO_StartAdec(AdChn, gs_enPayloadType);if (s32Ret != HI_SUCCESS){SAMPLE_DBG(s32Ret);return HI_FAILURE;}
#endifs32Ret = SAMPLE_COMM_AUDIO_AoBindAdec(AoDev, AoChn, AdChn);if (s32Ret != HI_SUCCESS){SAMPLE_DBG(s32Ret);return HI_FAILURE;}//立体声绑定测试s32Ret = SAMPLE_COMM_AUDIO_AoBindAdec(AoDev, AoChn+1, AdChn);if (s32Ret != HI_SUCCESS){SAMPLE_DBG(s32Ret);return HI_FAILURE;}pfd = SAMPLE_AUDIO_OpenAdecFile(AdChn, gs_enPayloadType);if (!pfd){SAMPLE_DBG(HI_FAILURE);return HI_FAILURE;}s32Ret = SAMPLE_COMM_AUDIO_CreatTrdFileAdec(AdChn, pfd);if (s32Ret != HI_SUCCESS){SAMPLE_DBG(s32Ret);return HI_FAILURE;}printf("bind adec:%d to ao(%d,%d,%d) ok \n", AdChn, AoDev, AoChn,AoChn+1);printf("\nplease press twice ENTER to exit this sample\n");getchar();getchar();SAMPLE_COMM_AUDIO_DestoryTrdFileAdec(AdChn);SAMPLE_COMM_AUDIO_StopAo(AoDev, AoChn, gs_bAioReSample);SAMPLE_COMM_AUDIO_StopAdec(AdChn);if(SAMPLE_COMM_AUDIO_AoUnbindAdec(AoDev, AoChn, AdChn)){printf("unbind failed1.");}if(SAMPLE_COMM_AUDIO_AoUnbindAdec(AoDev, AoChn+1, AdChn)){printf("unbind failed2.");}return HI_SUCCESS;
}