ComfyUI Node: ≻ Fade To Black

Fade To Black [DVB]:

The "Fade To Black" node is designed to create a smooth transition effect in your video frames, gradually reducing the brightness of the frames to black over a specified duration. This effect is commonly used in video editing to signify the end of a scene or to create a dramatic pause. By adjusting the fade duration, you can control how quickly or slowly the frames transition to black, allowing for creative flexibility in your video projects. This node is particularly useful for AI artists looking to add professional-grade transitions to their animations or video sequences without needing extensive technical knowledge.

Fade To Black [DVB] Input Parameters:

frames

This parameter represents the set of video frames that you want to apply the fade-to-black effect to. The frames should be provided as a FrameSet object, which contains the video frames along with their associated metadata such as framerate and indices. The quality and consistency of the input frames will directly impact the smoothness and visual appeal of the fade effect.

fade_seconds

This parameter specifies the duration of the fade effect in seconds. It is a floating-point value with a default of 1.0 seconds, a minimum value of 0.1 seconds, and adjustable in steps of 0.1 seconds. The fade duration determines how quickly the frames transition to black, with shorter durations resulting in a faster fade and longer durations creating a more gradual transition. Adjusting this parameter allows you to fine-tune the visual pacing of your fade effect.

Fade To Black [DVB] Output Parameters:

frames

The output is a FrameSet object containing the video frames after the fade-to-black effect has been applied. This FrameSet retains the original framerate and indices of the input frames but with the brightness of each frame progressively reduced to black over the specified duration. The resulting frames can be seamlessly integrated into your video project, providing a professional and polished transition effect.

Fade To Black [DVB] Usage Tips:

• To create a dramatic ending to a scene, use a longer fade duration to allow the audience to absorb the final moments before the screen goes completely black.
• For a quick transition, such as between two fast-paced scenes, use a shorter fade duration to maintain the energy and flow of the video.
• Experiment with different fade durations to find the perfect balance that complements the mood and pacing of your video project.

Fade To Black [DVB] Common Errors and Solutions:

"FrameSet object is required"

• Explanation: This error occurs when the input frames parameter is not provided as a FrameSet object.
• Solution: Ensure that you are passing a valid FrameSet object to the frames parameter.

"Invalid fade duration"

• Explanation: This error occurs when the fade_seconds parameter is set to a value outside the allowed range (less than 0.1 seconds).
• Solution: Adjust the fade_seconds parameter to a value within the allowed range (0.1 seconds or higher).

"Inconsistent frame rate"

• Explanation: This error occurs if the input frames have inconsistent framerates, which can affect the smoothness of the fade effect.
• Solution: Ensure that all frames in the FrameSet have a consistent framerate before applying the fade-to-black effect.