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We've launched our new site at www.openlighting.org. This wiki will remain and be updated with more technical information.
LTP
From wiki.openlighting.org
LTP stands for "latest takes precedence" and is a method of merging DMX data from multiple sources. LTP is cheaper in terms of memory to implement that HTP because it only requires two buffers.
Example (using an 8 channel output buffer).
| Source A Data | Source B Data | Output Buffer | |
|---|---|---|---|
| Initial State | 0 0 0 0 0 0 0 0 | ||
| First frame from Source A | 4 7 9 10 | 4 7 9 10 0 0 0 0 | |
| Frame from Source B | 1 3 | 1 3 9 10 0 0 0 0 | |
| Second frame from Source A | 1 2 3 4 5 6 | 1 2 3 4 5 6 0 0 |
See also:
