QuickTime 3 Reference

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Parameters

kParameterEnumList, 1, noChildren,
{
long { "3" }; // No of elements in the enum

long {"1"}; string { "Straight Alpha" };
long {"2"}; string { "Pre-multiply Alpha" };
long {"3"}; string { "Reverse Alpha" };
};
 
 

Name

Code

Type

Description

Percentage

`pcnt'

Fixed

The frame of the effect which should be rendered, expressed as a percentage of the entire effect execution. This parameter is always tweened, which animates the effect.

Wipe ID

`wpID'

Enum

Contains the SMPTE ID for the effect. By setting this parameter, you control which of the 39 available radial effects is used.

Soft Border

`soft'

BitField

If this parameter contains true , the border drawn around the second source is blurred.

Border Width

`widt'

Fixed

The width, in pixels, of a border which is drawn around the second source.

Border Color

`bclr'

RGBValue

The RGB color of the border around the second source.

Horizontal Repeat

`hori'

Long

The number of horizontal repeats of the effect that are executed in a single source.

Vertical Repeat

`vert'

Long

The number of vertical repeats of the effect that are executed in a single source.

Wipe ID Enum

The Wipe ID parameter can take the following values:

201.Rotating top

202.Rotating right

203.Rotating bottom

204.Rotating left

205.Rotating top bottom

206.Rotating left right

207.Rotating quadrant

211.Top to bottom 180°

212.Right to left 180°

213.Top to bottom 90°

214.Right to left 90°

221.Top 180°

222.Right 180°

223.Bottom 180°

224.Left 180°

225.Counter Rotating Top Bottom

226.Counter Rotating Left Right

227.Double Rotating Top Bottom

228.Double Rotating Left Right

231.V Open Top

232.V Open Right

233.V Open Bottom

234.V Open Left

235.V Open Top Bottom

236.V Open Left Right

241.Rotating Top Left

242.Rotating Bottom Left

243.Rotating Bottom Right

244.Rotating Top Right

245.Rotating Top Left Bottom Right

246.Rotating Bottom Left Top Right

251.Rotating Top Left Right

252.Rotating Left Top Bottom

253.Rotating Bottom Left Right

254.Rotating Right Top Bottom

261.Rotating Double Center Right

262.Rotating Double Center Top

263.Rotating Double Center Top Bottom

264.Rotating Double Center Left Right

409. Random Effect - one of the 133 SMPTE effects is chosen at random.

503. Random Radial - one of the 39 SMPTE radial effects is chosen at random.


© 1997 Apple Computer, Inc.

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