GBS Control 15khz Downscaling Tests

Testing out the new 15khz downscaling feature of GBS Control (GBS-82xx custom firmware). Tests are as follows:

1) PS2 480p output -to- GBS Control 15khz downscale -to- 2nd GBS Control upscaling to 1280x960p
2) PS2 480i output -to- GBS Control 15khz downscale -to- 2nd GBS Control upscaling to 1280x960p
3) PS2 480p output -to- GBS Control deinterlacing and upscaling to 1280x960p
4) PS2 480i output -to- GBS Control 15khz downscale -to- OSSC @ line4x
5) PS2 480p output -to- GBS Control 15khz downscale -to- OSSC @ line4x
6) PS2 480p output -to- GBS Control 15khz downscale -to- OSSC @ line5x

The video segments are all annotated throughout the video as well.