==============================
Default recording device number: 2
Default playback device number: 1
==============================
Device ID: 0
Device name: 23EA63
Host name: Core Audio
Recording channels: 0
Playback channels: 2
Low Recording Latency: 0.01
Low Playback Latency: 0.00954167
High Recording Latency: 0.1
High Playback Latency: 0.018875
Supported Rates:
    8000
    9600
    11025
    12000
    15000
    16000
    22050
    24000
    32000
    44100
    48000
    88200
    96000
    176400
    192000
    352800
    384000
==============================
Device ID: 1
Device name: External Headphones
Host name: Core Audio
Recording channels: 0
Playback channels: 2
Low Recording Latency: 0.01
Low Playback Latency: 0.0045625
High Recording Latency: 0.1
High Playback Latency: 0.0138958
Supported Rates:
    8000
    9600
    11025
    12000
    15000
    16000
    22050
    24000
    32000
    44100
    48000
    88200
    96000
    176400
    192000
    352800
    384000
==============================
Device ID: 2
Device name: MacBook Pro Microphone
Host name: Core Audio
Recording channels: 1
Playback channels: 0
Low Recording Latency: 0.0544375
Low Playback Latency: 0.01
High Recording Latency: 0.0637708
High Playback Latency: 0.1
Supported Rates:
==============================
Device ID: 3
Device name: MacBook Pro Speakers
Host name: Core Audio
Recording channels: 0
Playback channels: 2
Low Recording Latency: 0.01
Low Playback Latency: 0.0117708
High Recording Latency: 0.1
High Playback Latency: 0.0211042
Supported Rates:
==============================
Selected recording device: 2 - MacBook Pro Microphone
Selected playback device: 1 - External Headphones
Supported Rates:
    8000
    9600
    11025
    12000
    15000
    16000
    22050
    24000
    32000
    44100
    48000
    88200
    96000
    176400
    192000
    352800
    384000
Received -9986 while opening devices