diff options
Diffstat (limited to 'libc/kernel/common/linux/msm_audio_aac.h')
| -rw-r--r-- | libc/kernel/common/linux/msm_audio_aac.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libc/kernel/common/linux/msm_audio_aac.h b/libc/kernel/common/linux/msm_audio_aac.h new file mode 100644 index 0000000..1ec7fdc --- /dev/null +++ b/libc/kernel/common/linux/msm_audio_aac.h @@ -0,0 +1,66 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef __MSM_AUDIO_AAC_H +#define __MSM_AUDIO_AAC_H + +#include <linux/msm_audio.h> + +#define AUDIO_SET_AAC_CONFIG _IOW(AUDIO_IOCTL_MAGIC, (AUDIO_MAX_COMMON_IOCTL_NUM+0), unsigned) +#define AUDIO_GET_AAC_CONFIG _IOR(AUDIO_IOCTL_MAGIC, (AUDIO_MAX_COMMON_IOCTL_NUM+1), unsigned) + +#define AUDIO_AAC_FORMAT_ADTS -1 +#define AUDIO_AAC_FORMAT_RAW 0x0000 +#define AUDIO_AAC_FORMAT_PSUEDO_RAW 0x0001 +#define AUDIO_AAC_FORMAT_LOAS 0x0002 + +#define AUDIO_AAC_OBJECT_LC 0x0002 +#define AUDIO_AAC_OBJECT_LTP 0x0004 +#define AUDIO_AAC_OBJECT_ERLC 0x0011 + +#define AUDIO_AAC_SEC_DATA_RES_ON 0x0001 +#define AUDIO_AAC_SEC_DATA_RES_OFF 0x0000 + +#define AUDIO_AAC_SCA_DATA_RES_ON 0x0001 +#define AUDIO_AAC_SCA_DATA_RES_OFF 0x0000 + +#define AUDIO_AAC_SPEC_DATA_RES_ON 0x0001 +#define AUDIO_AAC_SPEC_DATA_RES_OFF 0x0000 + +#define AUDIO_AAC_SBR_ON_FLAG_ON 0x0001 +#define AUDIO_AAC_SBR_ON_FLAG_OFF 0x0000 + +#define AUDIO_AAC_SBR_PS_ON_FLAG_ON 0x0001 +#define AUDIO_AAC_SBR_PS_ON_FLAG_OFF 0x0000 + +#define AUDIO_AAC_DUAL_MONO_PL_PR 0 + +#define AUDIO_AAC_DUAL_MONO_SL_SR 1 + +#define AUDIO_AAC_DUAL_MONO_SL_PR 2 + +#define AUDIO_AAC_DUAL_MONO_PL_SR 3 + +struct msm_audio_aac_config { + signed short format; + unsigned short audio_object; + unsigned short ep_config; + unsigned short aac_section_data_resilience_flag; + unsigned short aac_scalefactor_data_resilience_flag; + unsigned short aac_spectral_data_resilience_flag; + unsigned short sbr_on_flag; + unsigned short sbr_ps_on_flag; + unsigned short dual_mono_mode; + unsigned short channel_configuration; +}; + +#endif + |