ComfyUI Node: 📑 CR Simple Text Scheduler

📑 CR Simple Text Scheduler:

The CR Simple Text Scheduler is designed to facilitate the scheduling of text outputs based on specific frames in an animation sequence. This node is particularly useful for AI artists who need to automate the display of different text elements at various points in their animations. By leveraging this scheduler, you can define a sequence of text changes that correspond to different frames, ensuring that the right text appears at the right time without manual intervention. This can be especially beneficial for creating dynamic and engaging animations where text plays a crucial role in conveying information or enhancing the visual experience.

📑 CR Simple Text Scheduler Input Parameters:

mode

The mode parameter determines the operational mode of the scheduler. It can be set to "Default Text" or other modes that may be defined. When set to "Default Text," the scheduler is disabled, and the default text is used. This parameter is crucial for controlling whether the scheduler actively changes the text based on the frame or simply uses a static default text.

current_frame

The current_frame parameter specifies the current frame of the animation. This integer value is used to determine which text should be displayed at this particular point in the animation. The scheduler uses this frame number to look up the corresponding text in the schedule.

schedule_alias

The schedule_alias parameter is a string that serves as an identifier for the schedule being used. This alias helps in managing and referencing different schedules, especially when multiple schedules are in use.

default_text

The default_text parameter provides the text that will be displayed when the scheduler is in "Default Text" mode or when no specific text is scheduled for the current frame. This ensures that there is always a fallback text available.

schedule_format

The schedule_format parameter defines the format of the schedule being used. This could be a specific format like "Deforum" or any other format that the scheduler can interpret. The format dictates how the schedule lines are parsed and understood.

schedule

The schedule parameter is an optional list of keyframes and corresponding text values. Each entry in the schedule specifies a frame number and the text to be displayed at that frame. This parameter allows for detailed customization of text changes throughout the animation.

📑 CR Simple Text Scheduler Output Parameters:

text_out

The text_out parameter is the primary output of the scheduler, providing the text that should be displayed at the current frame. This text is determined based on the schedule and the current frame, ensuring that the correct text is shown at the right time.

show_help

The show_help parameter provides a URL to the documentation or help page for the scheduler. This is useful for users who need additional information or guidance on how to use the scheduler effectively.

📑 CR Simple Text Scheduler Usage Tips:

• Ensure that your schedule parameter is well-defined and includes all necessary frames to avoid unexpected default text displays.
• Use the schedule_alias to manage multiple schedules efficiently, especially in complex animations with various text changes.
• Regularly check the show_help URL for updates and additional tips on using the scheduler effectively.

📑 CR Simple Text Scheduler Common Errors and Solutions:

No frame 0 found in schedule

• Explanation: This warning indicates that the schedule does not include a text entry for frame 0.
• Solution: Add a text entry for frame 0 in your schedule to ensure that the animation starts with the correct text.

Invalid params: <params>

• Explanation: This warning occurs when the parameters in the schedule are not valid or cannot be parsed correctly.
• Solution: Review your schedule format and ensure that all entries are correctly formatted and valid.

Scheduler <schedule_alias> is disabled

• Explanation: This information message indicates that the scheduler is in "Default Text" mode and is not actively changing the text based on the frame.
• Solution: Change the mode parameter to enable the scheduler if you want it to change the text based on the frame.