1#ifndef _UAPI_MSM_AUDIO_AAC_H 2#define _UAPI_MSM_AUDIO_AAC_H 3 4#include <linux/msm_audio.h> 5 6#define AUDIO_SET_AAC_CONFIG _IOW(AUDIO_IOCTL_MAGIC, \ 7 (AUDIO_MAX_COMMON_IOCTL_NUM+0), struct msm_audio_aac_config) 8#define AUDIO_GET_AAC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, \ 9 (AUDIO_MAX_COMMON_IOCTL_NUM+1), struct msm_audio_aac_config) 10 11#define AUDIO_SET_AAC_ENC_CONFIG _IOW(AUDIO_IOCTL_MAGIC, \ 12 (AUDIO_MAX_COMMON_IOCTL_NUM+3), struct msm_audio_aac_enc_config) 13 14#define AUDIO_GET_AAC_ENC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, \ 15 (AUDIO_MAX_COMMON_IOCTL_NUM+4), struct msm_audio_aac_enc_config) 16 17#define AUDIO_SET_AAC_MIX_CONFIG _IOR(AUDIO_IOCTL_MAGIC, \ 18 (AUDIO_MAX_COMMON_IOCTL_NUM+5), uint32_t) 19 20#define AUDIO_AAC_FORMAT_ADTS -1 21#define AUDIO_AAC_FORMAT_RAW 0x0000 22#define AUDIO_AAC_FORMAT_PSUEDO_RAW 0x0001 23#define AUDIO_AAC_FORMAT_LOAS 0x0002 24#define AUDIO_AAC_FORMAT_ADIF 0x0003 25 26#define AUDIO_AAC_OBJECT_LC 0x0002 27#define AUDIO_AAC_OBJECT_LTP 0x0004 28#define AUDIO_AAC_OBJECT_ERLC 0x0011 29#define AUDIO_AAC_OBJECT_BSAC 0x0016 30 31#define AUDIO_AAC_SEC_DATA_RES_ON 0x0001 32#define AUDIO_AAC_SEC_DATA_RES_OFF 0x0000 33 34#define AUDIO_AAC_SCA_DATA_RES_ON 0x0001 35#define AUDIO_AAC_SCA_DATA_RES_OFF 0x0000 36 37#define AUDIO_AAC_SPEC_DATA_RES_ON 0x0001 38#define AUDIO_AAC_SPEC_DATA_RES_OFF 0x0000 39 40#define AUDIO_AAC_SBR_ON_FLAG_ON 0x0001 41#define AUDIO_AAC_SBR_ON_FLAG_OFF 0x0000 42 43#define AUDIO_AAC_SBR_PS_ON_FLAG_ON 0x0001 44#define AUDIO_AAC_SBR_PS_ON_FLAG_OFF 0x0000 45 46/* Primary channel on both left and right channels */ 47#define AUDIO_AAC_DUAL_MONO_PL_PR 0 48/* Secondary channel on both left and right channels */ 49#define AUDIO_AAC_DUAL_MONO_SL_SR 1 50/* Primary channel on right channel and 2nd on left channel */ 51#define AUDIO_AAC_DUAL_MONO_SL_PR 2 52/* 2nd channel on right channel and primary on left channel */ 53#define AUDIO_AAC_DUAL_MONO_PL_SR 3 54 55struct msm_audio_aac_config { 56 signed short format; 57 unsigned short audio_object; 58 unsigned short ep_config; /* 0 ~ 3 useful only obj = ERLC */ 59 unsigned short aac_section_data_resilience_flag; 60 unsigned short aac_scalefactor_data_resilience_flag; 61 unsigned short aac_spectral_data_resilience_flag; 62 unsigned short sbr_on_flag; 63 unsigned short sbr_ps_on_flag; 64 unsigned short dual_mono_mode; 65 unsigned short channel_configuration; 66 unsigned short sample_rate; 67}; 68 69struct msm_audio_aac_enc_config { 70 uint32_t channels; 71 uint32_t sample_rate; 72 uint32_t bit_rate; 73 uint32_t stream_format; 74}; 75 76#endif /* _UAPI_MSM_AUDIO_AAC_H */ 77