1 # Symbolic constants for use with sunaudiodev module

     2 # The names are the same as in audioio.h with the leading AUDIO_

     3 # removed.

     4 from warnings import warnpy3k

     5 warnpy3k("the SUNAUDIODEV module has been removed in Python 3.0", stacklevel=2)

     6 del warnpy3k

     7 

     8 # Not all values are supported on all releases of SunOS.

     9 

    10 # Encoding types, for fields i_encoding and o_encoding

    11 

    12 ENCODING_NONE = 0                       # no encoding assigned

    13 ENCODING_ULAW = 1                       # u-law encoding

    14 ENCODING_ALAW = 2                       # A-law encoding

    15 ENCODING_LINEAR = 3                     # Linear PCM encoding

    16 

    17 # Gain ranges for i_gain, o_gain and monitor_gain

    18 

    19 MIN_GAIN = 0                            # minimum gain value

    20 MAX_GAIN = 255                          # maximum gain value

    21 

    22 # Balance values for i_balance and o_balance

    23 

    24 LEFT_BALANCE = 0                        # left channel only

    25 MID_BALANCE = 32                        # equal left/right channel

    26 RIGHT_BALANCE = 64                      # right channel only

    27 BALANCE_SHIFT = 3

    28 

    29 # Port names for i_port and o_port

    30 

    31 PORT_A = 1

    32 PORT_B = 2

    33 PORT_C = 3

    34 PORT_D = 4

    35 

    36 SPEAKER = 0x01                          # output to built-in speaker

    37 HEADPHONE = 0x02                        # output to headphone jack

    38 LINE_OUT = 0x04                         # output to line out

    39 

    40 MICROPHONE = 0x01                       # input from microphone

    41 LINE_IN = 0x02                          # input from line in

    42 CD = 0x04                               # input from on-board CD inputs

    43 INTERNAL_CD_IN = CD                     # input from internal CDROM