Huron & SNAP Documentation

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TABLE OF CONTENTS SAVING A MAKE ROOM SETUP .......................................................................................................157 RESTORING A MAKE ROOM SETUP..................................................................................................157 SUMMARY.......................................................................................................................................157 SPATIAL NETWORK AUDIO PROTOCOL (<strong>SNAP</strong>)................................................................159 INTEGRATION UNDER 32 BIT WINDOWS..........................................................................................159 INTEGRATION UNDER UNIX.............................................................................................................159 API .................................................................................................................................................159 INITIALISATION...............................................................................................................................160 <strong>SNAP</strong> COMMANDS .........................................................................................................................160 General VRack Commands........................................................................................................160 Positional Commands ................................................................................................................161 AniScape Commands .................................................................................................................162 MultiScape Commands ..............................................................................................................165 Space Array Commands.............................................................................................................167 VMixer Commands.....................................................................................................................169 WavePlayer-2 Commands..........................................................................................................171 WavePlayer Commands .............................................................................................................174 COMMAND REFERENCE............................................................................................................177 LOCATOR COMMANDS ....................................................................................................................178 INTRODUCTION TO THE ENGINEERING TOOLS...............................................................183 THE CONVOLVER TOOL............................................................................................................185 INTRODUCTION ...............................................................................................................................185 FEATURES .......................................................................................................................................185 OVERVIEW OF THE CONVOLVER SETUP ..........................................................................................185 OPERATION .....................................................................................................................................187 STARTING AND SAVING...................................................................................................................187 SELECTING THE FILTER...................................................................................................................187 CREATING PROGRAMS ....................................................................................................................188 INPUTS, OUTPUTS, MIXING AND PATCHING....................................................................................190 INPUT AND OUTPUT LEVEL METERING ...........................................................................................191 FAST SWITCHING WITH PRE-LOADED FILTER COEFFICIENTS...........................................................191 SUMMARY.......................................................................................................................................192 THE 96KHZ CONVOLVER TOOL..............................................................................................193 INTRODUCTION ...............................................................................................................................193 96KHZ CONVOLVER HARDWARE REQUIREMENTS ..........................................................................193 96KHZ FILTERS...............................................................................................................................194 PATCHING THE 96KHZ CONVOLVER ...............................................................................................195 LOADING THE 96KHZ CONVOLVER.................................................................................................195 THE MEASUREMENT TOOL......................................................................................................197 INTRODUCTION ...............................................................................................................................197 FEATURES .......................................................................................................................................197 OPERATION .....................................................................................................................................197 STARTING .......................................................................................................................................198 SELECTING THE TEST SIGNAL .........................................................................................................198 GENERATING THE OUTPUT SIGNAL.................................................................................................198 INPUTS ............................................................................................................................................199 SUM MULTIPLIER............................................................................................................................199 HURON TECHNICAL MANUAL PAGE 18
TABLE OF CONTENTS DC BLOCK......................................................................................................................................199 SELECTING THE OUTPUT FILE .........................................................................................................200 RUNNING THE MEASUREMENT........................................................................................................200 LEVEL METERING ...........................................................................................................................200 GENERATING TEST SIGNALS ...........................................................................................................201 NOTES ON TEST SIGNALS................................................................................................................201 SIGNAL GENERATION VIA MATLAB SCRIPTS ..................................................................................202 SUMMARY.......................................................................................................................................203 THE 96KHZ MEASUREMENT TOOL........................................................................................205 INTRODUCTION ...............................................................................................................................205 96KHZ MEASUREMENT TOOL’S HARDWARE REQUIREMENTS ........................................................205 PATCHING THE 96KHZ MEASUREMENT TOOL.................................................................................206 LOADING THE 96KHZ MEASUREMENT TOOL ..................................................................................207 INTRODUCTION TO THE SIM TOOLS....................................................................................209 THE SIM FILE FORMAT .............................................................................................................211 DATA FORMATS..............................................................................................................................211 THE SIMWIN TOOL......................................................................................................................213 INTRODUCTION ...............................................................................................................................213 OPERATION .....................................................................................................................................213 STARTING .......................................................................................................................................213 SELECTING AND EXECUTING A FUNCTION ......................................................................................214 SIMWIN — DFILTER TOOL .......................................................................................................215 DFILTER WINDOWS INTERFACE ......................................................................................................215 SIMWIN — LVEC TOOL..............................................................................................................217 LVEC WINDOWS INTERFACE ...........................................................................................................217 SIMWIN — PADVEC TOOL ........................................................................................................219 PADVEC WINDOWS INTERFACE.......................................................................................................219 SIMWIN — CUTVEC TOOL ........................................................................................................221 CUTVEC WINDOWS INTERFACE.......................................................................................................221 SIMWIN — PERMUTE TOOL.....................................................................................................223 PERMUTE WINDOWS INTERFACE.....................................................................................................223 SIMWIN — WINGEN TOOL........................................................................................................225 WINGEN WINDOWS INTERFACE ......................................................................................................225 SIMWIN — SIGGEN TOOL .........................................................................................................227 SIGGEN WINDOWS INTERFACE .......................................................................................................227 SIMWIN — VECTOR ARITHMETIC TOOL ............................................................................231 VECTOR ARITHMETIC WINDOWS INTERFACE..................................................................................231 THE PLOTWSIM TOOL ...............................................................................................................233 INTRODUCTION ...............................................................................................................................233 FEATURES .......................................................................................................................................233 OPERATION .....................................................................................................................................233 HURON TECHNICAL MANUAL PAGE 19
Page 1: Huron Technical Manual Software ver
Page 5: Copyright © 1995-2003 Lake Technol
Page 9: FCC Declaration (USA only) for Huro
Page 13 and 14: Table of Contents DISCLAIMER.......
Page 15 and 16: TABLE OF CONTENTS FEATURES ........
Page 17: TABLE OF CONTENTS OPERATION .......
Page 21 and 22: TABLE OF CONTENTS THE 96KHZ EQ ....
Page 23: Introduction to the Huron Thank you
Page 26 and 27: Features Applications Note: Any ISA
Page 28 and 29: INTRODUCTION TO THE HURON • Optio
Page 30 and 31: Installing New Hardware Components
Page 32 and 33: ↓ To change the ISA memory addres
Page 35 and 36: ↓ Connecting with the patch panel
Page 37 and 38: Huron System Tools Huron Simulation
Page 39 and 40: General Installation ↓ To install
Page 41: Introduction to the System Tools Th
Page 44 and 45: Operation Starting ↓ To start the
Page 46 and 47: Configuration Functions Internal/Ex
Page 48 and 49: Displaying, Hiding and Terminating
Page 50 and 51: Stopping VRack ↓ To exit the VRac
Page 52 and 53: Patching ↓ To connect a pair of p
Page 54 and 55: Tip: Even if two patch points are c
Page 57 and 58: Introduction Features The IO Manage
Page 59 and 60: Adjusting Volumes ↓ To adjust the
Page 61 and 62: ↓ To set a digital output to prof
Page 63: ↓ To close a split window Summary
Page 66 and 67: THE SIMULATION TOOLS InsideTrak, Fa
Page 68 and 69:
THE SIMULATION TOOLS • Angle chan
Page 70 and 71:
Z THE SIMULATION TOOLS Figure 22
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Features Operation Object list Add
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For example: if a Source Object (ch
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Editing a BinScape Object ↓ To ed
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Features Operation The Space Array
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Adding an Object to the Space Array
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Near Field Adding B-format Input Se
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Inserting speakers ↓ To insert a
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Summary 25 20 15 Number of inputs S
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The simulated acoustic spaces used
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↓ To access the Sound Field Filte
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Directivity Factor Name d = 0.000 O
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Setting Minimum Source Distance ↓
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Adding, Inserting, Removing and Edi
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DSP Usage Summary THE SIMULATION TO
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↓ To access the Binaural Decoder
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Summary THE SIMULATION TOOLS • Th
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Starting ↓ To access MultiScape F
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Editing a Sound Object ↓ To edit
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B-format Decode Mode B-format Mode
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Editing Headphone Objects ↓ To ed
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Adding Rooms, Deleting Rooms Adding
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Summary THE SIMULATION TOOLS • Mu
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Starting ↓ To access HeadScape Se
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Configuring HeadScape ↓ To config
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Summary THE SIMULATION TOOLS • He
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Scene (List of Tracks) Track (List
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Figure 45 - Scene Properties dialog
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Manipulating Tracks ↓ To add a tr
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↓ Exporting a trajectory to a Loc
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Other Simulation Tools This sub-sec
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Operation Starting ↓ To start the
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Locator Commands Loading and Playin
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Features Requirements The WavePlaye
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Figure 49 — The WavePlayer-2 inte
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↓ Setting the RME Hammerfall as t
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Note: The Waveplayer has now been s
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Summary OTHER SIMULATION TOOLS •
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Operation Starting ↓ To start the
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↓ To select a microphone setting
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↓ To specify the Echo settings
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Integration under 32 bit Windows In
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Positional Commands Note: The numbe
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OTHER SIMULATION TOOLS SNAPGetRooms
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MultiScape Commands Parameter Descr
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Space Array Commands Parameter Desc
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VMixer Commands Parameter Descripti
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WavePlayer-2 Commands OTHER SIMULAT
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OTHER SIMULATION TOOLS SNAPWP2Pause
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OTHER SIMULATION TOOLS SNAPSetWaveH
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Command Reference This section desc
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WavePlayer Commands OTHER SIMULATIO
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TCP/IP Commands OTHER SIMULATION TO
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Introduction Features Overview of t
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Operation Starting and Saving ↓ T
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↓ To add a FIR filter to the Filt
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Currently selected patch point icon
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Introduction 96kHz Convolver Hardwa
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Patching the 96kHz Convolver Loadin
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Starting Note: If using measure to
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Selecting the Output File ↓ To se
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Signal Generation via MatLab Script
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Introduction 96kHz Measurement Tool
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Loading the 96kHz Measurement Tool
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; comments ( (dtype [bit16 | bit20
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Introduction Operation Starting ↓
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Dfilter Windows Interface ↓ To st
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Lvec Windows Interface ↓ To start
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Padvec Windows Interface ↓ To sta
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Permute Windows Interface ↓ To st
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Wingen Windows Interface ↓ To sta
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SigGen Windows Interface ↓ To sta
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↓ To generate a piecewise linear
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Vector Arithmetic Windows Interface
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Introduction Features Operation ↓
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Printing ↓ To print the SIM file
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Altering the Axes ↓ To display sa
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Summary THE ENGINEERING TOOLS • P
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Note: In this version of SimScale i
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Usage Simtowav Simtowav is a comman
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Hamming Window Blackman Window Harr
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Introduction to the Programming Too
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Operation Starting Lake EQ ↓ To a
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Slider Widget Toolbar Creating an E
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High Shelf Tip: All the sliders can
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Calculating the Equalisation Curve
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↓ To lock a Slider ↓ To unlock
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Limits ↓ To alter the graph limit
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Introduction 96kHz EQ Hardware Requ
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Loading EQ 96kHz THE EQUALISATION T
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Features Operation The VMixer The V
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Note: When increasing the size of V
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Muting ↓ To mute all output chann
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Operation Starting ↓ To access th
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Operation Starting ↓ To access th
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Summary OTHER TOOLS • The BFormat
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I/O Test Patching Selecting the For
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Summary • To utilise I/O Test an
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Fixed Point Digital Audio Data Repr
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↓ SimScale Avoiding Large Frequen
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Figure 99 — SNR of the 16 bit A/D
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Mechanical Specifications 1 3 Figur
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Audio Input Levels Managing Audio S
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HURON TECHNICAL REFERENCE • In ge
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Angle Channels Glossary Angle chann
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Order of Reflections HURON TECHNICA
Page 309:
SNR (Signal to Noise Ratio) HURON T
Page 312:
↓ To specify an auto-logon domain
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