MacroSystem Digital Video HDV-Recorder Instrukcja Użytkownika Pobierz pdf (Strona 44)

Chapter 4

Still scene Frequently a still scene is required in a video. For

example, when introducing actors. Bogart SE can quickly cre-

ate such stills, without noise lines. The selected scene (with

a blue frame) is simply frozen at its ﬁrst frame for the length

of time set (up to 1 minute), using the slider to the right. Any

remaining part of the scene after the ﬁrst frame is not used to

create the still image. If you want to have a speciﬁc still image

that is not the ﬁrst frame in the scene, then simply copy the

scene and trim it down to where the ﬁrst frame is the desired

one, then apply the Still Scene function. The created scene has

the extension ‘SC’.

Under Type you have the choice between Half Frame and Full

Frame, whereby Full Frame has a better quality and is recom-

mended for scenes without too much motion. ‘Frame’ means

that Bogart SE tries to remove unwanted artifacts which occur

during fast movements or also during quick camera pans.

If the movements are not too dramatic, you will gain better

results and a very calm still by choosing ‘Full Frame’. In some

rare cases, it may be better to use the ‘Field’ option. There is

no audio for still images.

Scene --> Sample This function copies the original audio

of the active scene contained in the scene bin to the audio

sample list of the audio menu. The new audio sample is named

the same as the video scene it was created from. If you click

on the ‘Preview’ button, a white, crossed-out circle appears

meaning that preview is not possible.

Slow motion ‘Slow motion’ creates a scene that is a copy

of the original but which runs more slowly. You can specify

the delay factor with a slider. The higher the delay factor, the

slower the scene. A value of 2 (the smallest possible value)

creates a scene that runs at only half the speed of the original.

If the original scene was, for example, 4 seconds long, then

the scene in slow motion is 8 seconds long. To calculate the

length of the new scene, the scene length must be multiplied

with the delay factor. The ﬁnished scene with the extension

‘ZL’, can be trimmed like any other scene and placed in the

storyboard. Effects can also be applied if needed. Bogart SE

plays the scene more slowly than the normal 50 images per

second. Movement can be jumpy. The extreme slow motion

known from sports transmissions is only possible with the use

of expensive special cameras that can ﬁlm at a much higher

frame rate per second. A preview of this effect is not possible.

If you click on the ‘Preview’ button, a red, crossed-out circle

appears indicating that preview is not possible.

Quick motion ‘Quick motion’ works principally the same way

as slow motion, but creates a new scene that runs faster than

the original. Here you can specify a speed-up factor between

2 and 50. Uneven values are recommended in order to obtain

full resolution. The new scene has the sufﬁx ‘ZR’. You calcu-

late the length by dividing the time of the original scene by the

speciﬁed speedup factor. Here, too, a preview of this effect

is not possible. If you click on the ‘Preview’ button a white,

crossed-out circle appears indicating that preview is not

possible.

Clipboard

(only available if you are using an activated

Silver or Gold Edition)

This is a function for temporary storage. This clipboard is also

accessible directly from the edit menu, via a dedicated clip-

board button.

Select ‘Clipboard’ to access a selection menu. You can add

scenes from the current project to the list or choose an item

from the list to be added to the current storyboard. The top

part of the menu shows a list of all scenes in the Clipboard.

When you ﬁrst use this function, the list will be empty.

These are the available functions:

Add current scene: The currently selected scene (in the scene

bin) will be added to the clipboard.

Add other scenes: If you wish to insert another image of this

project in the scene bin, this is the button you should use. You

will then be shown the scene bin of the current project, in a

magniﬁed display, from which you can select the scene to be

inserted.

Insert all marked scenes: If you have marked several scenes in

the scene bin, you will be able to insert all of them together in

the clipboard.

Add scene from different project: You can add any scene from

one of your projects. To do this, ﬁrst select the right project

and then choose from the scene bin of this project.

Remove scene(s): This option is only available if you activate at

least one scene in the list. All marked scenes will be deleted.

Import scene(s): This option is only available if you activate at

least one scene in the list. All marked (tagged) scenes will be

imported into the current project.

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