ComfyUI CrossView Warp: LTX 2.3 camera control tutorial

This tutorial demonstrates camera trajectory editing with ComfyUI CrossView Warp and the CrossView Warp IC-LoRA for LTX Video 2.3 22B. The speaker compares its visual controls with the earlier CrossView Prompt approach, which used text prompts to change viewpoints.

The workflow takes a source video and depth maps from Depth Anything V2. A sphere-shaped editor lets users rotate the camera view and assign positions to specific frames. The examples cover a single viewpoint change and a moving trajectory with several keyframes. Users can add points with a right click, choose smooth or linear interpolation, and edit frame numbers in JSON to match the clip length.

The speaker uses an LTX 2.3 checkpoint with a distilled LoRA and a camera-effect trigger word. Sampling runs first at half resolution, then a second pass upscales the result to 1080p. The speaker reports that 720p did not work with the Warp IC-LoRA, a limitation for users hoping to reduce resolution to fit longer clips into available VRAM.

The generated camera angle does not always follow the requested movement exactly, according to the speaker's examples. The tutorial also tests the Cinematic VAE as a direct replacement without other workflow settings changes. The speaker describes its visual improvement as small.