Audio to legacy VHS_AUDIO🎥🅥🅗🅢(AudioToVHSAudio)

The Audio to legacy VHS_AUDIO🎥🅥🅗🅢 node technically receives an AUDIO dictionary object containing sample rate and waveform data.

The Audio to legacy VHS_AUDIO node is a format conversion tool. Its core function is to convert standard AUDIO format audio data into an older format called VHS_AUDIO. This node is primarily used for compatibility with external nodes or workflows that rely on the legacy VHS_AUDIO format.

Node Functionality

This node technically receives an AUDIO dictionary object containing sample rate and waveform data. Internally, it uses the FFmpeg tool to convert the input raw floating-point audio data (in f32le format) into a standard WAV audio stream in real-time via a subprocess. This process ensures the audio data is repackaged to meet the requirements of legacy interfaces.

Node Parameter Description - Audio to legacy VHS_AUDIO🎥🅥🅗🅢

Inputs

Outputs

Usage Scenarios

In practical applications, when you are using a legacy video synthesis or processing node that only accepts VHS_AUDIO format input, you can connect the AUDIO format audio generated in a new workflow to this node. Its output vhs_audio can then be fed into those legacy nodes, allowing integration of old and new workflows without updating the legacy node code.

Notes

It is important to note that the VHS_AUDIO format is marked as "deprecated," meaning it should no longer be used and may be removed in future versions of the Video Helper Suite. Developers should prioritize using the new AUDIO format. This node serves only as a temporary compatibility bridge.

Audio to legacy VHS_AUDIO🎥🅥🅗🅢 Node Source Code Link

The Audio to legacy VHS_AUDIO🎥🅥🅗🅢 node is from the ComfyUI-VideoHelperSuite node package.