ref: a3beef236344ca326ed2010580b99e50cab983da
dir: /sys/lib/python/plat-irix5/AL.py/
RATE_48000 = 48000
RATE_44100 = 44100
RATE_32000 = 32000
RATE_22050 = 22050
RATE_16000 = 16000
RATE_11025 = 11025
RATE_8000 = 8000
SAMPFMT_TWOSCOMP= 1
SAMPFMT_FLOAT = 32
SAMPFMT_DOUBLE = 64
SAMPLE_8 = 1
SAMPLE_16 = 2
# SAMPLE_24 is the low 24 bits of a long, sign extended to 32 bits
SAMPLE_24 = 4
MONO = 1
STEREO = 2
QUADRO = 4 # 4CHANNEL is not a legal Python name
INPUT_LINE = 0
INPUT_MIC = 1
INPUT_DIGITAL = 2
MONITOR_OFF = 0
MONITOR_ON = 1
ERROR_NUMBER = 0
ERROR_TYPE = 1
ERROR_LOCATION_LSP = 2
ERROR_LOCATION_MSP = 3
ERROR_LENGTH = 4
ERROR_INPUT_UNDERFLOW = 0
ERROR_OUTPUT_OVERFLOW = 1
# These seem to be not supported anymore:
##HOLD, RELEASE = 0, 1
##ATTAIL, ATHEAD, ATMARK, ATTIME = 0, 1, 2, 3
DEFAULT_DEVICE = 1
INPUT_SOURCE = 0
LEFT_INPUT_ATTEN = 1
RIGHT_INPUT_ATTEN = 2
INPUT_RATE = 3
OUTPUT_RATE = 4
LEFT_SPEAKER_GAIN = 5
RIGHT_SPEAKER_GAIN = 6
INPUT_COUNT = 7
OUTPUT_COUNT = 8
UNUSED_COUNT = 9
SYNC_INPUT_TO_AES = 10
SYNC_OUTPUT_TO_AES = 11
MONITOR_CTL = 12
LEFT_MONITOR_ATTEN = 13
RIGHT_MONITOR_ATTEN = 14
ENUM_VALUE = 0 # only certain values are valid
RANGE_VALUE = 1 # any value in range is valid