Similarly, different encoders support different options, so you may need to tweak settings on different machines. However, different graphics cards may support different encoders and options. TVAI is used as an FFmpeg filter, and all models will work on graphics devices from Intel, AMD, Nvidia, and Apple using a command like this example: -vf "tvai_up=model=aaa-10:scale=2" In most cases, this value should not be changed from its default setting.This variable should be set to the folder containing the model definition files (.json), your authentication file ( auth.tpz), and the tvai.tz file./Applications/Topaz Video AI.app/Contents/Resources/models (macOS).Chosen during initial installation (Windows).A location with ~80 GB of free space will work best. This variable should be set to the folder where you want model files to be downloaded.Stabilization tvai_cpe + tvai_stb Video AI Command Line Usage If you log out and need to log back in without launching the GUI. Please see the Environment Variables section below.Ĭd /Applications/Topaz\ Video\ AI.app/Contents/MacOS You must manually set the TVAI_MODEL_DATA_DIR and TVAI_MODEL_DIR environment variables if launching without the GUI. The next time you want to launch the CLI without the GUI, follow the steps below: This eliminates the need to use a command to log into the app and will allow you to launch the terminal directly from the GUI.Īfter logging in, select Process > Open Command Prompt, this will set the model directory automatically. Getting Started with CLIīefore using the CLI for the first time, we recommend launching the GUI and logging into the app. This article will outline the basic functions for TVAI’s CLI, however, you will want to familiarize yourself with FFmpeg commands for more complex use cases. There is no need to install FFmpeg, it is automatically included with the TVAI installer. The majority of the commands for this build will be FFmpeg commands. We highly recommend using the app’s user interface for those not comfortable working in a command terminal. This is designed for advanced users comfortable working in such an environment and offers more flexibility in customizing a variety of scripted processes. Topaz Video AI supports executing scripts using a command line interface.
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