1 #ifndef __MSM_AUDIO_AAC_H 2 #define __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), unsigned) 8 #define AUDIO_GET_AAC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, \ 9 (AUDIO_MAX_COMMON_IOCTL_NUM+1), unsigned) 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), unsigned) 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 55 struct 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 }; 67 68 struct msm_audio_aac_enc_config { 69 uint32_t channels; 70 uint32_t sample_rate; 71 uint32_t bit_rate; 72 uint32_t stream_format; 73 }; 74 75 #endif /* __MSM_AUDIO_AAC_H */ 76