OSEE GoStream Duet handleiding
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Panel Layout and Device Features
52
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KEYING
Use keying techniques to get the stacked area as the operation result which will
be selected as upstream keyer or downstream keyer.
A key requires two video sources: the fill signal and key signal. The fill signal
contains a video image which is used to be stacked on top of the background,
while the key signal is used to make the selection regions where the fill signal will
be made transparent.
Both the fill signal and key signal can be selected from any of the switcher’s
external inputs or internal sources, either still or dynamic images. Refer to
"
4.1.3.10 Set Fill Source or Key Source
" for details.
Set the fill signal and key signal in the key menus, including:
LUMA Key
: refer to "5.1.4 Luma KEY Settings";
Chrome Key
: refer to "5.1.5 Chroma KEY Settings";
Key Pattern
: refer to "5.1.6 Key Pattern Settings";
PIP
: refer to "5.1.7 PIP Settings";
DSK
: refer to "5.1.9 DSK Settings".
4.1.3.10 Set Fill Source or Key Source
You need to set source as fill source or key source for upstream key or downstream
key. The source items for these keyers are different, as shown in Table 4.1-2:
Table 4.1-2 Key and Fill Source Item for Upstream or Downstream key
Keyer Type
Button
Menu
Fill Source
Key Source
Upstream Keyer
KEY
Luma Key
✓
✓
Chroma key
✓
Key Pattern
✓
PIP
✓
Downstream Keyer
DSK
DSK
✓
✓
Fill source is the graphic that you plan to display on top of your background video, and
Key source defines the region in the image that will be removed so that the fill signal
can be correctly stacked on top of the background.
The key and fill source could be selected from external inputs or internal sources. The
externals refer to HDMI1~HDMI4, AUX from SD card or webcam connected with
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Productinformatie
| Merk | OSEE |
| Model | GoStream Duet |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 27562 MB |
