Output templates and GPU encoding
Output templates
Templates define resolution, frame rate, codec and quality. The built-in Default matches what short-form platforms expect and can't be deleted; you can add your own templates (Settings → Video settings) and pick one per stack (Video tab).
| Setting | The Default template |
|---|---|
| Resolution | 1080 × 1920 (9:16) |
| Frame rate | 25 fps |
| Codec | H.264 |
| Can be changed | no — add your own template beside it |
GPU encoding
VidVertex detects a capable NVIDIA card and uses hardware encoding (NVENC) automatically; otherwise it encodes on the CPU. Same output, different speed. Settings → Render settings shows which encoder is active and why — including the one case that used to be silent, an NVIDIA driver too old for the bundled ffmpeg. The randomizer pass encodes with the same encoder, so the GPU gain isn't lost at the last step.