Captions
MacWebCam lets you add up to four text messages to your video image
window. Each caption can contain static text, timestamps, and
datestamps.
You can select a font, size, style, and color for your text
captions. There is also a transfer mode, which changes how the text
is drawn on the video image. These text modes are:
- Normal: Text is drawn on the image without a background color
- Background: The background color is painted behind the text
- Invert: Uses the background color
- Gray blend: Uses the foreground and background colors to blend
into the video image
- Shadow 1: Paints a 1 pixel offset drop shadow using the
background color below the normal text
- Shadow 2: Same as Shadow 1, except the offset is 2 pixels down
and to the right
- Overlay 1: Adds a 1 by 2 pixel boarder using the background
color around the text
- Overlay 2: Adds a 1 by 4 pixel boarder using the background
color around the text
The <COUNTER> variable is for testing purposes. It can be
used to help figure out how many images are being streamed
per/second. It is incremented each time the caption is drawn. Its
usage is subject to change in the future.