Video in displays
As Christmas and Halloween displays evolve, using video as part of the display is becoming more common. It may be playback via screens & projectors, or the use of processed video in LED matrices.
Here are some web sites that have video content (download or DVD):
- Movie Tools Free loops for download
- Motion Loops Subscribe for weekly free loop
- Santa's Symphonies DVD Santa conducting Christmas songs
- Virtual Santa DVD Santa walking around room with presents, etc
- Big Scream TV Halloween video loops
- PlanetAEP Adobe® After Effects® projects resource
- Virtualdub Video capture/processing utility for Windows. (Open Source)
- Sony Vegas Video editor for Windows. (Commercial)
- iMovie Video editor for Mac. (Commercial)
- Pinnacle Studio Video editor for Windows. (Commercial)
- Adobe Premiere Elements Video editor for Windows. (Commercial)
- Lightworks Video editor for Windows. (Open Source)
- AVS Video Editor Video editor for Windows. (Commercial)
Some sequencing software supports the playback of video via a second monitor output. For stand-alone applications (like the Virtual Santa), a DVD player may be the easiest source to use. A dedicated (hardware based) media player is also an option, but may not support the looping function your require.
For a larger image sizes, a projector is the way to go. Keep in mind however that not all projectors are rated for more than a few hours operation each day. They can also have fragile lamps and may not like working at temperature extremes.
Window applications (such as the Virtual Santa) work well with either a CRT or flat panel (LCD / plasma) display. If using a CRT display, lower the brightness level until the areas of the screen that should be black, really are black. Don't forget that the room with the window display will need to be dark, or masking applied around the monitor to achieve realistic results.
Finally, ensure adequate ventilation for your display device. Most require either passive or fan forced air flow during normal operation.
Try to use the highest quality connection method from your video source to the screen (or projector). Connections in order of decreasing picture quality:
- HDMI or DVI
- VGA (RGB on HD15)
- Component (Red, Green& Blue RCA)
- S-Video (Mini-DIN)
- Composite (Yellow RCA)
Some connection types can be used over greater distances than others. In general, having the video source nearer the screen will give better results. No matter what connection type you use, you will obtain better (or more reliable) results when using decent cables. VGA cables for example should be the thicker type with the filter cores (lump near each plug).
Sometimes you may need to transmit your video wirelessly to overcome video signal distances or other barriers, such as playback device placement versus the output display itself. A few options exist for wireless video transmission.
- Wireless VGA (such as the IOMega Wireless USB to VGA kit). This is a decent solution to get your video transmitted through walls, and when coupled with USB extension repeaters, can often extend your reach fairly far.
- Wireless TV transmitter (sources vary). Distance and quality vary, but some can extend a composite signal up to 50 meters or more.