mirror of
https://github.com/python/cpython.git
synced 2024-12-14 04:17:19 +08:00
39 lines
1.0 KiB
Python
Executable File
39 lines
1.0 KiB
Python
Executable File
# Symbolic constants for use with sunaudiodev module
|
|
# The names are the same as in audioio.h with the leading AUDIO_
|
|
# removed.
|
|
|
|
# Not all values are supported on all releases of SunOS.
|
|
|
|
# Encoding types, for fields i_encoding and o_encoding
|
|
|
|
ENCODING_NONE = 0 # no encoding assigned
|
|
ENCODING_ULAW = 1 # u-law encoding
|
|
ENCODING_ALAW = 2 # A-law encoding
|
|
ENCODING_LINEAR = 3 # Linear PCM encoding
|
|
|
|
# Gain ranges for i_gain, o_gain and monitor_gain
|
|
|
|
MIN_GAIN = 0 # minimum gain value
|
|
MAX_GAIN = 255 # maximum gain value
|
|
|
|
# Balance values for i_balance and o_balance
|
|
|
|
LEFT_BALANCE = 0 # left channel only
|
|
MID_BALANCE = 32 # equal left/right channel
|
|
RIGHT_BALANCE = 64 # right channel only
|
|
BALANCE_SHIFT = 3
|
|
|
|
# Port names for i_port and o_port
|
|
|
|
PORT_A = 1
|
|
PORT_B = 2
|
|
PORT_C = 3
|
|
PORT_D = 4
|
|
|
|
SPEAKER = 0x01 # output to built-in speaker
|
|
HEADPHONE = 0x02 # output to headphone jack
|
|
LINE_OUT = 0x04 # output to line out
|
|
|
|
MICROPHONE = 0x01 # input from microphone
|
|
LINE_IN = 0x02 # input from line in
|