ComfyUI Node: AudioX Enhanced Video to Audio

AudioX Enhanced Video to Audio:

The AudioXEnhancedVideoToAudio node is designed to transform video content into audio by leveraging advanced conditioning controls. This node is part of the AudioX suite, which specializes in generating realistic and contextually appropriate audio from visual inputs. The enhanced version of this node provides users with more refined control over the audio generation process, allowing for a more tailored and precise output that aligns with the visual elements and actions depicted in the video. By utilizing this node, you can create immersive audio experiences that enhance the storytelling and emotional impact of your video content. The node's primary goal is to bridge the gap between visual and auditory elements, ensuring that the generated audio complements and enhances the video narrative.

AudioX Enhanced Video to Audio Input Parameters:

model

The model parameter specifies the AudioX model to be used for audio generation. This model is responsible for interpreting the video content and generating corresponding audio. Selecting the appropriate model is crucial as it directly impacts the quality and relevance of the audio output.

video

The video parameter accepts the video input in ComfyUI's video format. This is the visual content from which the audio will be generated. The video serves as the primary source of information for the audio generation process, and its content will influence the characteristics of the resulting audio.

text_prompt

The text_prompt parameter allows you to provide a descriptive text that guides the audio generation process. This prompt should describe the type of audio you wish to generate, ensuring it matches the visual content and actions in the video. The default prompt is "Generate realistic audio that matches the visual content and actions in this video." This parameter supports multiline input and includes a tooltip for additional guidance.

steps

The steps parameter determines the number of steps the model will take during the audio generation process. It ranges from 1 to 1000, with a default value of 250. Increasing the number of steps can lead to more refined audio output, but it may also increase processing time.

cfg_scale

The cfg_scale parameter is a floating-point value that influences the strength of the conditioning applied during audio generation. It ranges from 0.1 to 20.0, with a default value of 7.0. A higher cfg_scale value can result in audio that more closely adheres to the text prompt and video content, while a lower value may produce more varied results.

seed

The seed parameter is an integer that sets the random seed for the audio generation process. It ranges from -1 to 2^32 - 1, with a default value of -1. Using the same seed value can help reproduce consistent audio outputs across different runs.

duration_seconds

The duration_seconds parameter specifies the length of the generated audio in seconds. It ranges from 1.0 to 30.0, with a default value of 10.0. This parameter allows you to control the duration of the audio output to match the length of the video or to fit specific project requirements.

AudioX Enhanced Video to Audio Output Parameters:

audio

The audio output parameter provides the generated audio file. This audio is the result of the node's processing, which interprets the video content and text prompt to create a soundscape that complements the visual elements. The audio output is designed to enhance the viewer's experience by providing contextually relevant and immersive sound.

AudioX Enhanced Video to Audio Usage Tips:

• Experiment with different text_prompt descriptions to achieve the desired audio style and mood that best fits your video content.
• Adjust the cfg_scale to fine-tune the adherence of the audio to the video and text prompt. A higher scale can produce more precise results, while a lower scale may introduce creative variations.
• Use the seed parameter to generate consistent audio outputs for iterative projects or when comparing different configurations.

AudioX Enhanced Video to Audio Common Errors and Solutions:

Invalid video format

• Explanation: The video input is not in the required ComfyUI format.
• Solution: Ensure that the video is correctly formatted according to ComfyUI's specifications before inputting it into the node.

Model not found

• Explanation: The specified AudioX model is unavailable or incorrectly referenced.
• Solution: Verify that the correct model name is provided and that it is installed and accessible within your environment.

Text prompt too long

• Explanation: The text prompt exceeds the maximum allowed length.
• Solution: Shorten the text prompt to fit within the node's input constraints, focusing on key descriptive elements.

Steps out of range

• Explanation: The number of steps specified is outside the allowable range.
• Solution: Adjust the steps parameter to fall within the range of 1 to 1000.