Gl-tf2.mp4

: The AVI Recorder tool simplifies this process by capturing Source Recorder output directly into ready-to-use video files. 2. Exporting glTF 2.0 Animations to MP4 If "GL-TF2" refers to the 3D model format (glTF 2.0):

: Import your .gltf or .glb file into Blender. Set your render engine, then under Output Properties , select "FFmpeg Video" and set the container to MPEG-4 . GL-TF2.mp4

If you are trying to turn a game recording (demo) into a video: : The AVI Recorder tool simplifies this process

: Use the command startmovie h264 to export directly to a video format, or export as a sequence of TGA images and WAV audio for higher quality. Set your render engine, then under Output Properties

For a visual walkthrough on managing complex 3D rigs and exporting them, check out this guide:

: Use the in-game console to type record .