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SampleEffectUnit and auval

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SampleEffectUnit and auval

Subject: SampleEffectUnit and auval
From: Eric Eizenman <email@hidden>
Date: Mon, 11 Oct 2004 10:17:19 -0700

Hi All,

When defining [OTHER_CFLAGS], DEBUG=1 in the development style of the SampleEffectUnit, the AU doesn't pass auval (see log). It also has all sort of warnings. I know that a lot of people are using the SampleEffectUnit as a template to their own AU's, so I wonder if this is the expected behavior. The 'Component Version mismatch' is probably an easy fix, but I'm not sure about the warnings. I used X-Code 1.5 and CoreAudio 1.3.2 on OS 10.3.5 Did anyone tackled it before ?

------------------------------------------------------------------
Eric Eizenman
BIAS Inc., Audio Software Development
------------------------------------------------------------------

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * AU Validation Tool Version: 1.1.1b11 Copyright 2003-4, Apple Computer, Inc.

Specify -h (-help) for command options * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

--------------------------------------------------
VALIDATING AUDIO UNIT: 'aufx' - 'Pass' - 'Acme'
--------------------------------------------------
Manufacturer String: Acme Inc
AudioUnit name: SampleEffectUnit
Component Info: Acme Inc's favorite audio effect
Component Version: 2.0.0 (0x20000)

* * PASS -------------------------------------------------- TESTING OPEN TIMES: COLD: Time to open AudioUnit: 7.641ms WARM: Time to open AudioUnit: 0.068ms ERROR: Component Version mismatch: Res Vers = 0x20000, Comp Vers = 0xFFFFFFFF

* * FAIL -------------------------------------------------- VERIFYING DEFAULT SCOPE FORMATS: Input Scope Bus Configuration: Default Bus Count:1 Default Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved

Output Scope Bus Configuration: Default Bus Count:1 Default Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved

* * PASS -------------------------------------------------- VERIFYING REQUIRED PROPERTIES: VERIFYING PROPERTY: Sample Rate PASS VERIFYING PROPERTY: Stream Format PASS VERIFYING PROPERTY: Maximum Frames Per Slice DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 372, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 372, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 372, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 372, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] PASS VERIFYING PROPERTY: Last Render Error DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 378, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 378, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 378, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 378, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] PASS

* * PASS -------------------------------------------------- VERIFYING RECOMMENDED PROPERTIES: VERIFYING PROPERTY: Latency DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 357, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 357, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 357, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 357, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] PASS VERIFYING PROPERTY: Tail Time WARNING: Recommended Property is not supported

DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 363, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 363, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 363, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 363, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] VERIFYING PROPERTY: Bypass Effect PASS

* * PASS -------------------------------------------------- VERIFYING OPTIONAL PROPERTIES: DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 393, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 393, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 393, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 393, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] VERIFYING PROPERTY Host Callbacks DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 431, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 431, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 431, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] DebugAssert: Third Party Client: inScope == kAudioUnitScope_Global InvalidScope [line 431, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp] PASS

* * PASS
--------------------------------------------------
VERIFYING SPECIAL PROPERTIES:

VERIFYING CUSTOM UI
Carbon View Components Available: 0

Cocoa Views Available: 0

DEFAULT PRESET: 0, Name: Preset One

HAS FACTORY PRESETS
    ID:   0    Name: Preset One
    ID:   1    Name: Preset Two

VERIFYING CLASS INFO
    PASS

TESTING HOST CALLBACKS
    PASS

* * PASS
--------------------------------------------------
PUBLISHED PARAMETER INFO:

# # # 4 Global Scope Parameters:
Parameter ID:0
Name: Parameter One
Parameter Type: Linear Gain
Values: Minimum = 0.000000, Default = 0.500000, Maximum = 1.000000
Flags: Readable, Writable
  -parameter PASS

Parameter ID:1
Name: Parameter Two
Parameter Type: Seconds
Values: Minimum = 0.000000, Default = 50.000000, Maximum = 75.000000
Flags: Readable, Writable
  -parameter PASS

Parameter ID:2
Name: Indexed Parameter
Parameter Type: Indexed
Values: Minimum = 4.000000, Default = 5.000000, Maximum = 6.000000
Flags: Readable, Writable
Parameter has Value Strings
Num Strings = 3
Value: 4,  String: First Value
Value: 5,  String: Second Value
Value: 6,  String: Third Value
  -parameter PASS

Parameter ID:3
Name: Parameter Four
Parameter Type: Decibels
Values: Minimum = -∞, Default = 0.000000, Maximum = 6.000000
Flags: Values Have Strings, Readable, Writable
  -parameter PASS

Testing that parameters retain value across reset and initialization
  PASS

* * PASS
--------------------------------------------------
FORMAT TESTS:

Input/Output Channel Handling: 1-1 1-2 1-4 1-5 2-2 2-4 2-5 4-4 4-5 5-5 5-2 6-6 8-8 X X X X X X DebugAssert: Third Party Client: IsStreamFormatWritable(inScope, inElement) NotWritable [line 713, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp]

* * PASS -------------------------------------------------- RENDER TESTS: Input Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved Output Format: AudioStreamBasicDescription: 2 ch, 44100 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved Render Test at 512 frames Slicing Render Test at 64 frames PASS

Set Sample Rate: Input Format: AudioStreamBasicDescription: 2 ch, 48000 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved Output Format: AudioStreamBasicDescription: 2 ch, 48000 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved Render Test at 64 Render Test at 128 Render Test at 137 Render Test at 4096 Render Test at 512 PASS

1 Channel Test: In and Out Format: AudioStreamBasicDescription: 1 ch, 48000 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved Render Test at 512 frames PASS

Checking connection semantics: Connection format: AudioStreamBasicDescription: 2 ch, 48000 Hz, 'lpcm' (0x0000002B) 32-bit big-endian float, deinterleaved PASS DebugAssert: Third Party Client: kAudioUnitErr_TooManyFramesToProcess[line 1286, file /Developer/Examples/CoreAudio/AudioUnits/AUPublic/AUBase/AUBase.cpp]

Checking parameter setting
Using AudioUnitSetParameter
Using AudioUnitScheduleParameter
  PASS

* * PASS
--------------------------------------------------
AU VALIDATION FAILED: CORRECT THE ERRORS ABOVE.
--------------------------------------------------

AU Validation has exited with status 255.

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