CPI stands for “Clip Information” and is used to store metadata about individual video clips within an AVCHD directory structure. These .CPI files contain information about video clips, such as start and end times of each clip, format of video (resolution, frame rate, etc.) and other details.
The .CPI files are usually stored in subfolder within AVCHD directory structure on camcorder or other recording device. These files are essential for organizing and playing back video clips, as they provide necessary information for software and devices to understand and display video content correctly.
CPI File Format - More Information
The .CPI files in AVCHD directory structures contain important information about video clips recorded on AVCHD camcorders or devices. Here are some additional key details typically stored in .CPI files:
Clip Information: .CPI files store details about individual video clips, including their start and end times. This information is crucial for playing back and managing clips.
Video Format: .CPI files contain data about video format used in clips, including resolution, frame rate and aspect ratio. This information is necessary for displaying video correctly.
Audio Format: Information about audio format used in clips, such as number of audio channels, sample rate and codec, is typically stored in .CPI files.
Timestamps: .CPI files may include timestamps for each clip, allowing users to organize and sort clips by recording date and time.
File Structure: AVCHD directory structures often consist of combination of .MTS or .M2TS video files and .CPI clip information files and .CPI files help link video and audio content with metadata.
Scene Detection: Some .CPI files store scene detection information, which helps in identifying transitions between scenes in recorded footage. This can be useful for video editing.
Thumbnail Images: Some .CPI files may contain thumbnail images or preview frames that provide visual representation of each video clip. This is often used in software and devices to display preview of content.
How to open CPI file?
.CPI files are typically not intended to be opened directly by users. Instead, when you use video players or editors to work with AVCHD video content stored in .MTS files, associated .CPI file is automatically loaded if it is correctly linked to MTS file. In other words, these .CPI files serve as important behind-the-scenes data that helps video software understand and manage associated video clips. This linkage ensures that software can interpret things like clip information, video and audio formats and timestamps, making it easier for you to navigate and edit your AVCHD video content.
Programs that open or reference CPI files include
Adobe Premiere Pro 2023 (Free Trial) for (Windows, Mac)
Kdenlive (Free) for (Windows, Mac, Linux)
Adobe Premiere Pro
Adobe Premiere Pro is renowned professional video editing software that has long been staple in film and video production industry. It offers robust suite of tools for video editing, post-production and content creation. Premiere Pro is known for its non-linear editing system, allowing editors to work with video and audio tracks independently, making it flexible and powerful platform. It offers wide range of features, including timeline-based editing, multi-camera editing and variety of visual effects and transitions. Its integration with other Adobe Creative Cloud apps, such as After Effects and Photoshop, streamlines creative process.
Color correction and grading tools within Premiere Pro provide precise control over visual aesthetics of video content. The software also includes audio editing and mixing capabilities, enabling users to enhance quality of their projects’ soundtracks.
Kdenlive is an open-source video editing software that offers user-friendly and versatile platform for video creators. This software provides non-linear editing environment, enabling users to edit video and audio content seamlessly on timeline. It supports wide range of video and audio formats, making it adaptable to various project requirements.
Kdenlive offers plethora of editing tools, including transitions, effects and audio adjustments. It also features keyframe animation for precise control over elements in your project. While it may not be as feature-rich as some professional paid solutions, it is compelling option for content creators on budget or those who prefer open-source software.
The software’s interface is intuitive, making it suitable for beginners and experienced editors alike. It’s available for Linux, Windows and macOS, ensuring cross-platform compatibility.
Other CPI files
Here are other file types that use the .cpi file extension.