diff options
Diffstat (limited to 'include/system/audio.h')
| -rw-r--r-- | include/system/audio.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/system/audio.h b/include/system/audio.h index 181a171..17bf260 100644 --- a/include/system/audio.h +++ b/include/system/audio.h @@ -194,7 +194,7 @@ typedef enum { AUDIO_FORMAT_PCM_SUB_16_BIT = 0x1, /* DO NOT CHANGE - PCM signed 16 bits */ AUDIO_FORMAT_PCM_SUB_8_BIT = 0x2, /* DO NOT CHANGE - PCM unsigned 8 bits */ AUDIO_FORMAT_PCM_SUB_32_BIT = 0x3, /* PCM signed .31 fixed point */ - AUDIO_FORMAT_PCM_SUB_8_24_BIT = 0x4, /* PCM signed 7.24 fixed point */ + AUDIO_FORMAT_PCM_SUB_8_24_BIT = 0x4, /* PCM signed 8.23 fixed point */ AUDIO_FORMAT_PCM_SUB_FLOAT = 0x5, /* PCM single-precision floating point */ AUDIO_FORMAT_PCM_SUB_24_BIT_PACKED = 0x6, /* PCM signed .23 fixed point packed in 3 bytes */ } audio_format_pcm_sub_fmt_t; @@ -872,6 +872,8 @@ typedef enum { typedef int audio_port_handle_t; #define AUDIO_PORT_HANDLE_NONE 0 +/* the maximum length for the human-readable device name. i.e. "Alesis iO4"*/ +#define AUDIO_PORT_MAX_NAME_LEN 128 /* maximum audio device address length */ #define AUDIO_DEVICE_MAX_ADDRESS_LEN 32 @@ -966,11 +968,11 @@ struct audio_port_session_ext { audio_session_t session; /* audio session */ }; - struct audio_port { audio_port_handle_t id; /* port unique ID */ audio_port_role_t role; /* sink or source */ audio_port_type_t type; /* device, mix ... */ + char name[AUDIO_PORT_MAX_NAME_LEN]; unsigned int num_sample_rates; /* number of sampling rates in following array */ unsigned int sample_rates[AUDIO_PORT_MAX_SAMPLING_RATES]; unsigned int num_channel_masks; /* number of channel masks in following array */ |