Exposes the video frame rate as an optional input (default 30).
Correct FPS ensures accurate temporal frame sampling in VideoPrism
and Synchformer feature extraction.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
write_video requires the optional 'av' (PyAV) package. Use PIL to save
frames as PNGs then combine with ffmpeg, which is always present in
ComfyUI Docker images.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Installs each package individually with [n/total] counters and
pip progress bars, so failures pinpoint the exact failing package.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- tensorflow-cpu==2.15.0 only supports Python <=3.11; relax to >=2.16.0
- capture_output=False so pip errors are visible in ComfyUI logs
- clean up incomplete venv dir before retrying install
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
PrismAudioFeatureExtractor now creates and populates a managed venv
(_extract_env/) automatically when python_env is left as the default
'python'. Also adds scripts/install_extract_env.sh for manual/Docker
setup without conda.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Ethanfel