Isadora Manual v1.3 - TroikaTronix

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Follow the steps below to configure each channel. Channel Select/Enable • Select and enable channel you wish to configure: Use the Channel Select popup to select a channel, and then tick the Enable checkbox to enable that channel for live capture. Video Input Section • Select the Video Device: After connecting and turning on your video capture device, you should select it in the Device popup menu. If your device does not appear, try clicking the “Scan for Devices” button and try again. If that fails, check the other channels using the Channel Select popup – a device might be “busy” because it is in use by another enabled live input channel, or because it is being used by another application. If none of this works, it simply may be that your device is improperly connected to the computer, or that it is not recognized by the operating system. • Select the Video Resolution: The Resolution popup offers several resolution options. Full Size will deliver the video input at the maximum resolution offered by the capture device. Half and Quarter Size will shrink the video to one-half or one-quarter of that maximum. There are also other NTSC and PAL resolutions, which scale the video to the specified size. If you are unsure, use the default setting of Half Resolution. • Select the Video Quality (MacOS X Only): The quality setting will effect the quality of the image as well as the amount of CPU power required to acquire the image. Lower quality settings require less CPU power, but degrade the image. The best practice here is to look at the image once it’s being shown on the Stage, and find the quality setting that works best for you. Isadora Manual 162
• Enable/Disable the Force 4:3 Aspect Ratio Option: Some video sources (notably NTSC-DV) are not delivered in a standard 4:3 aspect ratio. Ticking this checkbox will scale the video to to a 4:3 ratio. • Show Preview: Clicking this button will show a full resolution preview for that video channel. Make sure to close this window after using it, as rendering the video there wastes valuable CPU resources. • Edit Custom Capture Size: See the topic “Setting a Custom Capture Size” on page for more information on the Custom Capture Size Feature. Audio Input Section • Select the Audio Device: The Audio Input section allows you to configure the audio input device for that channel. To select a device, choose it from the Device popup menu. If you are using an external device, and it does not appear in the menu, ensure it is turned on and properly connected to computer. Then try clicking the “Scan for Devices” button and look for your device in the popup menu. • Audio Format: Once you have selected a device, the default audio format for that device will be displayed here. If you want to make changes to the audio format for a particular device, please do so in the Audio/MIDI Setup utility in MacOS X, or the Sound Control Panel in Windows. • Enable/Disable Sound Frequency Analysis: If you would like to use the Sound Frequency Watcher actor to manipulate other actors based on the Frequency Content of the live audio input, you will need to check the Sound Frequency Analysis checkbox. If you are not using the Sound Frequency Watcher, then you will want to leave this box unchecked to save CPU resources. Once this option is enabled, you can view the frequency content of the incoming audio using the Status Window, which is can be shown by choosing Windows > Show Status. • Select the Gain adjustment: If the audio input is too loud or too soft, you can use the Gain popup to decrease or increase the volume of the incoming sound. (Positive values [e.g, +6 dB) increase the amplitude, negative values decrease it.) Refer to the “VU” meters at the bottom of the window to get a good range. Starting/Stopping Live Capture From the Live Capture Settings Window • To start live capture from the Live Capture Settings window, click the “Start Live Capture” button. • To stop live capture from the Live Capture Settings window, click the “Stop Live Capture” button. Isadora Manual 163
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ISADORA ® Isadora Manual User’s
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Initializing Property Values.......
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Compositing with the Projector (v1.
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3D Stage Orientation (v1.1)........
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Envelope Generator ................
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Min Value Hold ....................
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Send Control ......................
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Threshold (v1.1) ..................
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Isadora - Overview What is Isadora?
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have a complicated video patch and
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Follow these steps to register your
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Click “OK” to continue. • Cho
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Fire Wire output, or a analog video
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• Under the heading Stage 2, Stag
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• Choose Scenes > Insert Scene. A
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• Click on the module named “Mo
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Tutorial 2: Changing Actor Settings
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Isadora Manual movie back and forth
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Isadora Manual properties. Move the
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capture device is securely attached
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• Difference - Compares the brigh
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hear a short loop of the sound. In
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Player actors - both are set to 1.
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• Click to the right of the only
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You can easily find out the type of
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to a specific value when its Scene
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Now you see a silhouette of the dan
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ecause it does not yet have any inp
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In this case, we don’t need to ch
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Creating a New Instance Sometimes y
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• Choose Windows > Show Media to
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Experiment with these three setting
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The standard drives included with m
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DV NTSC or DV PAL For standard DV r
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6) Set the slider under “Quality
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TIFF (.tif) Graphics Interchange Fo
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To select an multiple bins • Clic
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To force standard-quality playback
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• Choose Scenes > Insert Scene. A
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outside world is changing the way i
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• Click on the main body of the a
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To segment Links for better visual
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To get help for an actor’s proper
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Ctl Link, Init, Scale Min. and Scal
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actors - if this is the case, you c
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• To adjust the color input of an
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When you close a User Actor editor
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To edit a User Actor: • To open a
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• Click on an input or an output
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Choosing a Folder to Hold Your Glob
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If you take more Snapshots after th
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Using Control Panels Overview Isado
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Isadora Manual Select Scene Four an
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To Edit Control Panels: • Choose
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• Ensure that Controls > Show Act
Page 111 and 112: IMPORTANT NOTE: If you choose the T
Page 113 and 114: Setting the font, font style and fo
Page 115 and 116: • Control-click (MacOS) or right-
Page 117 and 118: • Type the password for this file
Page 119 and 120: Isadora Preferences Isadora’s Pre
Page 121 and 122: Thumbnails You can choose whether o
Page 123 and 124: • Faster - Double Buffer: This is
Page 125 and 126: First, if the display associated wi
Page 127 and 128: MIDI/Net Preferences MIDI Scene Con
Page 129 and 130: Warnings To help new users avoid co
Page 131 and 132: the Preferences. If the patch is co
Page 133 and 134: Cue Sheets Isadora has an integrate
Page 135 and 136: Using the Cue Sheet Once the cue sh
Page 137 and 138: Video & Audio Output Compositing wi
Page 139 and 140: • Click on the dot to the left of
Page 141 and 142: about FreeFrame plug-ins, see page
Page 143 and 144: • Set the rendering speed by ente
Page 145 and 146: Recording Isadoraʼs Output To reco
Page 147 and 148: • TIP: If you can’t find all of
Page 149 and 150: • If your computer has multiple v
Page 151 and 152: To use this feature, you must have
Page 153 and 154: Using Multi-Channel Sound with Movi
Page 155 and 156: With this setup, sound files played
Page 157 and 158: 6) You can then use the popup menu
Page 159 and 160: of the sound in three dimensions -
Page 161: Live Video & Audio Input To bring l
Page 165 and 166: Controlling Video Capture Performan
Page 167 and 168: Forcing a 4:3 Aspect Ratio There is
Page 169 and 170: Deleting Captured Media If you have
Page 171 and 172: Associating a Physical Input Port t
Page 173 and 174: 3) Choose Communications > Midi Set
Page 175 and 176: Adding Custom Open Sound Control (O
Page 177 and 178: 1) Check or uncheck the Enable chec
Page 179 and 180: • In the list in the middle of th
Page 181 and 182: 3) Click the Sort List button to or
Page 183 and 184: Preparing a Port for Serial Communi
Page 185 and 186: until the some delimiter character
Page 187 and 188: [ character_set ] [[ character_set
Page 189 and 190: Data Input Elements: byte_set A byt
Page 191 and 192: linteger Isadora Manual integer. An
Page 193 and 194: Isadora Manual “hello” 0D 0A wo
Page 195 and 196: Actors Reference 2D Velocity (v1.1)
Page 197 and 198: • x/y/z rotation: Specifies the r
Page 199 and 200: 3D Mosaic (v1.3) Creates a 3D Mosai
Page 201 and 202: • v mag pos 1/2/3/4: The vertical
Page 203 and 204: Creates a 3D Particle System. The i
Page 205 and 206: • mid size: Defines the middle si
Page 207 and 208: 3D Player Renders a 3D object onto
Page 209 and 210: • x/y/z scale: Scales the object
Page 211 and 212: • visible: When turned on, the vi
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3D Quad Distort (v1.1) Renders a vi
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• x3/y3, Offsets the bottom left
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• attack time: Fade in time of th
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• x/y/z translation: Translates t
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3D Velocity (v1.3) Calculates the v
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When a valid scene has been specifi
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Input Properties • video: the vid
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image. Where it is black, you will
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Capture Frame 1 Input Properties
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Output Properties • tracking: Out
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What the store pointer does when th
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Calc Angle 3D (v1.3) Given a pair o
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Calc MBT Converts a measure, beat a
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• function: determines the action
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Output Property • output: Outputs
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• horz ctr: In tandem with vert c
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To help you understand what these v
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Properties • hue: The hue of the
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Comparator Compares two numbers. In
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Input Properties • video in: The
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would be 112. Since this would exce
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• X2: the horizontal coordinate o
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• replace: Replaces the data valu
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gradually decay to 0. The amount of
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Displace Offsets the pixels of a vi
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Input Properties • video in: the
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DV Device Control NOTE: MacOS X onl
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Isadora Manual xor and or Input Pro
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When this property is set to all an
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Explode (v1.1) “Explodes” a vid
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If you connect the output of the Di
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Eyes++ (v1.3) Tracks the position,
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constituent parts. This may or may
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Flip Flips a video stream horizonta
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highest integer, while round rounds
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Get Media Count Returns the number
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HID Value Listener Receives values
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HSL Adjust Manipulates the hue, sat
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• color: "When off, the color of
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Example output, with no input conne
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Jump++ Activates a new Scene after
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Input Properties • key range: Spe
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LanBox RGB Out (v1.1) Allows you to
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For example, let’s say we have tw
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Limit Resolution Scales the incomin
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Listener Receives a value from a Br
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sent to the compare input, the inde
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will see the background. The sharpn
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• Arc Sine = asin(x) • Arc Cosi
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The min in chan and max in chan inp
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Matrix Value Send Broadcasts one or
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• scale fg: When turned off, prev
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• dst horz size: Sets the vertica
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Media Time to Percent (v1.2) Conver
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• velocity mod: When set to 100,
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Minimum Outputs the current minimum
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• decay amt: How fast the output
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The portion of the sound that will
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Movie Player Direct Plays a movie d
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• pan: Controls the panning of th
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MTC Compare Allows you to trigger e
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MultiVid Makes multiple copies of t
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Note Off Watcher Watches for MIDI N
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Number To Text (v1.3) Converts a nu
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• address: The OSC address to whi
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Output Properties • rgb out: The
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Performance Monitor Performance Mon
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• preload: When triggered, preloa
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Point Tracker (v1.1) Generates a ve
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Properties • trigger: When a trig
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Program Change Watcher Watches for
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• keep aspect: When turned on, th
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Random Generates random numbers. In
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• force 4:3: When this parameter
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Scaler (v1.1) Scales a video stream
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Selector Routes multiple inputs of
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Send HiRes Control Sends a MIDI Hig
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• cue list: The cue list for the
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norm: The parameter value ranges be
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Send Poly Pressure Sends a MIDI Pol
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• param 1, param 2, etc: variable
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You can insert up to nine variable
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• eom char: The character that si
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• rotation: When the shape input
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Slit Scan Scrolls one line or colum
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these parameters, the watcher will
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• right trig level: Whenever the
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total output range is 24 Khz (half
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method of playing long sounds is to
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• sound high: The last sound in a
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• volume: The volume of the voice
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Output Properties • video out: Th
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Stage Mouse Watcher (v1.3) Outputs
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String Formatter (v1.2) This actor
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TCP In Watcher - Binary Reads a fix
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TCP Send Data Formats and sends dat
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Text (v1.3) Outputs text of arbitra
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. descenders (like the letter “j
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Text/ure Superimposes text on a vid
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The Edge Performs “edge detection
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Timer Measures elapsed time. Input
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Input Properties • trig in: The i
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Update Snapshot Updates an existing
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Video Delay Delays a video stream.
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Video Inverter Inverts the color of
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Video Preload Preloads a video or r
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Input Properties • video in: The
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Zoomer Zooms in or out on source vi
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Controls Reference 2D Slider Displa
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Background Draws a solid background
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Bin Picker Picks media files groupe
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• Show Name: If this checkbox is
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• Show Value of Linked Properties
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• Horiz. Alignment: The horizonta
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• Color: Sets color of the dial.
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Monitor Provides monitoring of vide
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• Minimum Value: The minimum poss
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Settings Dialog Control Properties
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Stage Preview Displays a thumbnail
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Video Picker Allows the user to pic
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• Bold/Italic/Underline: When che
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