Schwa
I was wrong; there are a couple of warnings. Here’s the AU Manager validation readout.
Marcus
"validating Audio Unit Schope by Schwa:
AU Validation Tool
Version: 1.6.1a1
Copyright 2003-2007, Apple, Inc. All Rights Reserved.
Specify -h (-help) for command options
VALIDATING AUDIO UNIT: ‘aufx’ - ‘Schp’ - ‘Schw’
Manufacturer String: Schwa
AudioUnit name: Schope
Component Version: 1.87.0 (0x15700)
TESTING OPEN TIMES:
COLD:
Time to open AudioUnit: 87.166 ms
WARM:
Time to open AudioUnit: 1.684 ms
FIRST TIME:
Time for initialization: 0.037 ms
VERIFYING DEFAULT SCOPE FORMATS:
Input Scope Bus Configuration:
Default Bus Count:2
Format Bus 0: AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
Format Bus 1: AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
Output Scope Bus Configuration:
Default Bus Count:1
Default Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
VERIFYING REQUIRED PROPERTIES:
VERIFYING PROPERTY: Sample Rate
PASS
VERIFYING PROPERTY: Stream Format
PASS
VERIFYING PROPERTY: Maximum Frames Per Slice
PASS
VERIFYING PROPERTY: Last Render Error
PASS
VERIFYING RECOMMENDED PROPERTIES:
VERIFYING PROPERTY: Latency
PASS
VERIFYING PROPERTY: Tail Time
PASS
VERIFYING PROPERTY: Bypass Effect
PASS
VERIFYING OPTIONAL PROPERTIES:
VERIFYING PROPERTY Supported Number of Channels
PASS
VERIFYING PROPERTY Host Callbacks
PASS
VERIFYING SPECIAL PROPERTIES:
VERIFYING CUSTOM UI
Carbon View Components Available: 1
auvw Schp Schw - Schwa: Schope Carbon View
PASS
Cocoa Views Available: 1
Schope_View
PASS
DEFAULT PRESET: 0, Name:
HAS FACTORY PRESETS
VERIFYING CLASS INFO
WARNING: Preset name is not retained in retrieved class data
PASS
TESTING HOST CALLBACKS
PASS
PUBLISHED PARAMETER INFO:
# # 16 Global Scope Parameters:
WARNING: retrievedValue = 0.999000 (was 1.000000), Parameter did not retain maximum value when set
WARNING: retrievedValue = 0.746117 (was 0.000000), Parameter did not retain minimum value when set
FORMAT TESTS:
Reported Channel Capabilities (explicit):
[1, 1] [2, 2] [4, 2]
Input/Output Channel Handling:
1-1 1-2 1-4 1-5 1-6 1-7 1-8 2-2 2-4 2-5 2-6 2-7 2-8 4-4 4-5 5-5 6-6 7-7 8-8
X X
RENDER TESTS:
Input Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
Output Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
Render Test at 512 frames
Slicing Render Test at 64 frames
PASS
Render Test at 64 frames, sample rate: 22050 Hz
Render Test at 137 frames, sample rate: 96000 Hz
Render Test at 4096 frames, sample rate: 48000 Hz
Render Test at 4096 frames, sample rate: 192000 Hz
Render Test at 4096 frames, sample rate: 11025 Hz
Render Test at 512 frames, sample rate: 44100 Hz
PASS
1 Channel Test:
In and Out Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
Render Test at 512 frames
PASS
Checking connection semantics:
Connection format:
AudioStreamBasicDescription: 2 ch, 44100 Hz, ‘lpcm’ (0x00000029) 32-bit little-endian float, deinterleaved
PASS
Bad Max Frames - Render should fail
PASS
Checking parameter setting
Using AudioUnitSetParameter
Using AudioUnitScheduleParameter
PASS
AU VALIDATION SUCCEEDED.
validation result: successfully validated
updating properties of AU Schope by Schwa…done.
"