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Text File | 1996-10-22 | 9.0 KB | 275 lines | [ttro/ttxt] |
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- This is a very brief manual for Gif•gIf•giF. It can be found online at
- http://www.peda.com/ggg/man.html.
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- We begin with an overview of the single control window. All of the elements
- of the control window are described, proceeding from top to bottom.
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- File Name
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- The control window's name is the name of a saved animation, or
- "Untitled" if the animation has not been saved.
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- Registered User's Name
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- The user's name is displayed next. GIF† animations produced using
- Gif•gIf•giF include a GIF comment "Made by <user's name>, using
- Gif.gIf.giF v1.24.". GIF comments are not shown during playback,
- but can be seen by GIF editing programs.
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- General Controls
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- Start
- Press the Start button to begin recording a sequence of
- frames. After the button is pressed, a 3-second countdown is
- displayed, after which recording begins.
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- Alternatively, recording may be started by pressing
- control-option-command.
- Grab
- The Grab button is used to capture single frames. Pressing
- the button causes the current area to be added to the
- current animation.
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- Single frames may also be captured by pressing
- shift-option-command.
- Stop
- Press the stop button to halt a recording session that has
- been started using the Start button.
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- Alternatively, recording may be stopped by pressing
- control-option-command.
- 0 Frames (0 bytes)
- Displays the size of the current animation, in frames and
- bytes. Large animations (in bytes) will take a long time to
- download; a 14.4k modem can download 60-80K per minute when
- there are minimal network delays. After saving, the
- animation will be slightly larger, as a file terminator must
- be added after the last frame.
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- Capture Area
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- The desired capture area should be selected before recording an
- animation. Once frames are recorded, the capture area cannot be
- changed.
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- Size: 400x300
- Displays the current size of the capture area; in this case
- the capture area is 400 pixels wide and 300 pixels high.
- With unregistered copies the sizes before and after
- inserting the "Unregistered Copy" banner are displayed.
- Top Left: 0,0
- Displays the coordinates of the top left corner of the
- capture area; in this case the capture area includes the top
- left corner of the display. Such information is useful if
- one can fine-tune the program being captured to stay within
- the capture area.
- Show Area
- When checked, causes the current capture area to be outlined
- with a slowly moving frame. The outline is just outside the
- capture area, so the moving frame will not be placed in the
- animation.
- Select Area
- Press to select a new capture area using the mouse.
- To select a window easily, hold down the shift key to change to
- "Select Window". Then press the button and place the cursor
- over the window you want to select - some marching ants
- should outline the window area - and then click to
- select it as the capture area. The select area process can be
- aborted by pressing escape.
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- If you are having difficulty selecting the window you want,
- try pressing the space bar during selection and ensure that all
- finder windows are in the far background.
- Refresh screen
- Press to refresh the screen contents; all programs will
- redraw their windows.
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- Capture Options
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- The capture options should be selected before recording an
- animation. Many of the controls are locked after recording has
- started.
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- Maximum Frame Rate: 3 fps
- The maximum frame rate controls the rate at which frames are
- captured. It defaults to 3 fps, or 3 frames per second. At 3
- fps, 1/3 of a second elapses between captures; on slower
- machines the actual frame rate may be significantly below
- the selected frame rate. The slowest selectable frame rate
- is 5 spf - 5 seconds per frame. Higher frame rates generate
- smoother, larger animations. Frames are output only when
- successive captures differ.
- Interframe Transparency
- When selected, transparency is used to produce compact
- animations: any areas that do not change between successive
- frames will be recorded as transparent areas in place of the
- actual image.
- Record Timing Info
- When selected, timing information is placed in the
- animation. If 1/3 of a second elapsed (during the recording)
- between two frames, the two frames will be displayed 1/3 of
- a second apart. When timing information is not recorded, the
- subsequent animation is played back as quickly as possible.
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- When grabbing single frames (with the Grab button) the
- maximum frame determines the timing information. A frame
- rate of 5 fps results in 1/5 of a second wait between frames
- on playback.
- Loop
- When selected, the produced animation will loop infinitely.
- When not selected, the animation will play once and stop on
- the last frame.
- Fake Screen
- When selected, a fake screen is placed over the actual
- capture area. The fake screen includes rounded borders, and
- the process and help menus. A fake screen is not painted in
- if the top left corner of the capture area is not 0,0.
- Overlay Border
- When selected, a thin black outline is placed around the
- animation. The border is drawn over the pixels on the edge
- of the animation.
- Overlay Cursor
- When selected, a cursor is added to each frame of the
- recording. The option is normally not used, as the cursor
- will be captured automatically during recording. Some
- graphics cards overlay the cursor while updating the screen;
- with such cards this option should be used.
- Explorer 2.0 Compatible
- When selected, recorded animations will be viewable under
- the Macintosh version of Microsoft Internet Explorer 2.0.
- They will also take up a little more disk space. This setting
- is not required for compatibility with Internet Explorer 3.0
- (currently available on Windows only) since it follows the GIF
- specification better than version 2.0 does.
- Recording size: 100%
- Recording size can be:
- 100%, which is the size of the original captures;
- 44%, which is 2/3 the width, 2/3 the height of the original; or
- 25%, which is 1/2 the width, 1/2 the height of the original.
- With smaller recording sizes, it is possible to capture large areas
- of the screen as a smaller animation which can be viewed within the
- browser window without scrolling. However, scaling might cause
- loss of details, in which case changing the size of the original and
- recording at 100% is recommended.
- When a recording size other than 100% is selected, the Capture Area Size
- shows both the original capture area size and the size of the animation.
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- You are now ready to record animations.
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- * When recording in 256 colours, ensure the subject (captured program)
- is foremost when recording starts. The colour palette is captured at
- this time and is used for all frames; ignoring this rule may cause colour
- inconsistencies. Gif•gIf•giF does not work well with programs that change
- their palette as they execute. Additionally, the fake screen's process
- menu is captured on the first frame.
- * When working on a Macintosh with multiple monitors, recordings can
- only be made on the main monitor, which is the one containing the menu bar.
- * Unregistered copies of Gif•gIf•giF will produce animations
- with a banner proclaiming "Unregistered Copy...Unregistered Copy...".
- Registered copies of Gif•gIf•giF do not insert a banner.
- * Some GIF animation editors have difficulty interpreting transparent
- frames. Editing may be made possible by disabling the automatic interframe
- transparency before recording starts.
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- For more information visit the Gif•gIf•giF web page at http://www.peda.com/ggg/.
-
- ______________________
- †The Graphics Interchange Format© is the Copyright property of
- Compuserve Incorporated. GIF(sm) is a Service Mark property of
- Compuserve Incorporated.