Isadora Manual v1.3 - TroikaTronix

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Limit-Scale Value Limits the incoming value to a specified range, and then scales the output to a different range. The Limit-Scale Value actor performs the two actions implied by its name. First, it limits the incoming value to the range specified by the limit min and limit max inputs. It then scales the limited value to the range specified by the out min and out max inputs. This actor can be especially useful when you have a value that does not reach its full range. By choosing a lower range of values for the limit min and limit max inputs, you can get a full range of output. For instance, if you were using a Sound Level Watcher, but the sound input level only reached a maximum of 25 or so, you could set the limit max input of this actor to 25. The incoming values would then be scaled from a range of 0-25 to 0-100. Input Properties • limit min: The minimum input value. Values arriving at the value input less than this value will be set to this minimum. • limit max: The maximum input value. Values arriving at the value input above this value will be set to this maximum • out min and out max: Specifies the minimum output value. After incoming values are limited to the range given by the limit min and limit max inputs, the resulting value is scaled to the range specified by the out min and out max inputs. • value: The value to be limited and then scaled. Output Properties • output: The limited and scaled output value. Note that the limit min and limit max settings for this output are automatically updated when you change the out min and out max input properties. Isadora Manual 300
Limit Resolution Scales the incoming video stream so that it does not exceed the specified maximum horizontal and vertical resolution. If the incoming video does not exceed the specified maximum resolution, the video stream is unchanged. But if either the horizontal or vertical resolution is exceeded, then the video stream will be scaled so that its resolution does not exceed the limits in either dimension. Input Properties • video in: The source video stream whose resolution is to be limited. • horz size: The maximum horizontal output resolution in pixels. • vert size: The maximum vertical output resolution in pixels. • force 4:3: When this parameter is on, changing the value of either the horz or vert size input will automatically adjust the other input so that the ratio between horizontal and vertical is 4:3. Output Properties • video out: The resulting video stream, scaled as required by maximum sizes specified in the horz size and vert size inputs. • out res h/v: Limited resolution. Isadora Manual 301
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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
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IMPORTANT NOTE: If you choose the T
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Setting the font, font style and fo
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• Control-click (MacOS) or right-
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• Type the password for this file
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Isadora Preferences Isadora’s Pre
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Thumbnails You can choose whether o
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• Faster - Double Buffer: This is
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First, if the display associated wi
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MIDI/Net Preferences MIDI Scene Con
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Warnings To help new users avoid co
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the Preferences. If the patch is co
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Cue Sheets Isadora has an integrate
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Using the Cue Sheet Once the cue sh
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Video & Audio Output Compositing wi
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• Click on the dot to the left of
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about FreeFrame plug-ins, see page
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• Set the rendering speed by ente
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Recording Isadoraʼs Output To reco
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• TIP: If you can’t find all of
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• If your computer has multiple v
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To use this feature, you must have
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Using Multi-Channel Sound with Movi
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With this setup, sound files played
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6) You can then use the popup menu
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of the sound in three dimensions -
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Live Video & Audio Input To bring l
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• Enable/Disable the Force 4:3 As
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Controlling Video Capture Performan
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Forcing a 4:3 Aspect Ratio There is
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Deleting Captured Media If you have
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Associating a Physical Input Port t
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3) Choose Communications > Midi Set
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Adding Custom Open Sound Control (O
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1) Check or uncheck the Enable chec
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• In the list in the middle of th
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3) Click the Sort List button to or
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Preparing a Port for Serial Communi
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until the some delimiter character
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[ character_set ] [[ character_set
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Data Input Elements: byte_set A byt
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linteger Isadora Manual integer. An
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Isadora Manual “hello” 0D 0A wo
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Actors Reference 2D Velocity (v1.1)
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• x/y/z rotation: Specifies the r
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3D Mosaic (v1.3) Creates a 3D Mosai
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• v mag pos 1/2/3/4: The vertical
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Creates a 3D Particle System. The i
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• mid size: Defines the middle si
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3D Player Renders a 3D object onto
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• x/y/z scale: Scales the object
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• 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
Page 249 and 250: Comparator Compares two numbers. In
Page 251 and 252: Input Properties • video in: The
Page 253 and 254: would be 112. Since this would exce
Page 255 and 256: • X2: the horizontal coordinate o
Page 257 and 258: • replace: Replaces the data valu
Page 259 and 260: gradually decay to 0. The amount of
Page 261 and 262: Displace Offsets the pixels of a vi
Page 263 and 264: Input Properties • video in: the
Page 265 and 266: DV Device Control NOTE: MacOS X onl
Page 267 and 268: Isadora Manual xor and or Input Pro
Page 269 and 270: When this property is set to all an
Page 271 and 272: Explode (v1.1) “Explodes” a vid
Page 273 and 274: If you connect the output of the Di
Page 275 and 276: Eyes++ (v1.3) Tracks the position,
Page 277 and 278: constituent parts. This may or may
Page 279 and 280: Flip Flips a video stream horizonta
Page 281 and 282: highest integer, while round rounds
Page 283 and 284: Get Media Count Returns the number
Page 285 and 286: HID Value Listener Receives values
Page 287 and 288: HSL Adjust Manipulates the hue, sat
Page 289 and 290: • color: "When off, the color of
Page 291 and 292: Example output, with no input conne
Page 293 and 294: Jump++ Activates a new Scene after
Page 295 and 296: Input Properties • key range: Spe
Page 297 and 298: LanBox RGB Out (v1.1) Allows you to
Page 299: For example, let’s say we have tw
Page 303 and 304: Listener Receives a value from a Br
Page 305 and 306: sent to the compare input, the inde
Page 307 and 308: will see the background. The sharpn
Page 309 and 310: • Arc Sine = asin(x) • Arc Cosi
Page 311 and 312: The min in chan and max in chan inp
Page 313 and 314: Matrix Value Send Broadcasts one or
Page 315 and 316: • scale fg: When turned off, prev
Page 317 and 318: • dst horz size: Sets the vertica
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Page 321 and 322: • velocity mod: When set to 100,
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Page 325 and 326: • decay amt: How fast the output
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Page 329 and 330: Movie Player Direct Plays a movie d
Page 331 and 332: • pan: Controls the panning of th
Page 333 and 334: MTC Compare Allows you to trigger e
Page 335 and 336: MultiVid Makes multiple copies of t
Page 337 and 338: Note Off Watcher Watches for MIDI N
Page 339 and 340: Number To Text (v1.3) Converts a nu
Page 341 and 342: • address: The OSC address to whi
Page 343 and 344: Output Properties • rgb out: The
Page 345 and 346: Performance Monitor Performance Mon
Page 347 and 348: • preload: When triggered, preloa
Page 349 and 350: 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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