VideoInfoLoaded:
The VideoInfoLoaded node is designed to extract and provide essential metadata from a video file that has been loaded into your workflow. This node focuses on retrieving specific information about the video, such as its frame rate, total number of frames, and its dimensions, which are crucial for various video processing tasks. By utilizing this node, you can gain insights into the video's properties, enabling you to make informed decisions when editing or analyzing video content. The node operates by accessing pre-loaded video data and extracting the necessary details, ensuring that you have accurate and up-to-date information about the video file you are working with.
VideoInfoLoaded Input Parameters:
video
The video input parameter is a required field that accepts a video file in the VHS_VIDEOINFO format. This parameter serves as the source from which the node extracts metadata. The video file should be pre-loaded into the system, allowing the node to access its properties. The input does not have specific minimum, maximum, or default values, as it depends on the video file you choose to analyze. The primary function of this parameter is to provide the node with the necessary data to retrieve the video's frame rate, frame count, width, and height.
VideoInfoLoaded Output Parameters:
fps🟢
The fps🟢 output parameter represents the frames per second of the loaded video. This value is crucial for understanding the playback speed of the video and is often used in video editing and processing to ensure smooth transitions and effects.
Frame_count🟢
The Frame_count🟢 output parameter indicates the total number of frames in the loaded video. This information is essential for tasks that involve frame-by-frame analysis or editing, as it helps determine the video's length and the number of frames available for processing.
width🟢
The width🟢 output parameter provides the width of the loaded video in pixels. This value is important for understanding the video's resolution and is often used in resizing or cropping operations to maintain aspect ratios.
height🟢
The height🟢 output parameter gives the height of the loaded video in pixels. Similar to the width, this value is crucial for determining the video's resolution and is used in various video processing tasks to ensure the desired output dimensions.
VideoInfoLoaded Usage Tips:
- Ensure that the video file is properly loaded into the system before using the
VideoInfoLoadednode to avoid errors and ensure accurate metadata extraction. - Use the extracted metadata to inform decisions in video editing, such as adjusting frame rates or resizing videos to match specific requirements.
VideoInfoLoaded Common Errors and Solutions:
Invalid video file
- Explanation: This error occurs when the video file provided to the node is not properly loaded or is in an unsupported format.
- Solution: Verify that the video file is correctly loaded into the system and is in the
VHS_VIDEOINFOformat. Ensure that the file path is correct and that the file is accessible.
Missing video metadata
- Explanation: This error happens when the node cannot extract the necessary metadata from the video file, possibly due to file corruption or unsupported video properties.
- Solution: Check the integrity of the video file and ensure it is not corrupted. If the issue persists, try using a different video file or re-encoding the current file to a supported format.