Video Looper
You are viewing an old revision of this post, from October 26, 2013 @ 10:11:32. See below for differences between this version and the current revision.
Just by deactivating the write command you can easily turn the video delay module into a video looper.
Actually there is no need to seperately refresh the DRAM, because every byte gets read every other second anyway – free auto refresh when the bank is recharged. For loop cycles of at least 3 seconds this seems to work (and with analog video we’re not that picky if sometimes a bit in the stream gets corrupted…) . We had the same loop running for hours without any visual degradation. cool.
Module Info
| Inputs: | |
|---|---|
| Outputs: | |
| Power Draw on +5V: | N/A |
| Power Draw on -5V: | N/A |
| Frequency Response: |
Schematic & PCB
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Revisions:
- October 26, 2013 @ 10:11:32 [Current Revision] by Michael
- October 26, 2013 @ 10:11:32 by Michael
- October 26, 2013 @ 10:11:19 by Michael
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