olive-editor/olive
Olive
Olive is an open-source non-linear video editor and multi-track compositor designed for digital video production. It provides a desktop application for arranging, cutting, and trimming video and audio clips on a timeline to create high-resolution cinematic content.
The software employs a proxy-based editing workflow, substituting high-resolution assets with low-bitrate temporary files to maintain fluid playback and scrubbing performance. This is supported by a non-destructive timeline engine that maps media clips using metadata pointers rather than modifying original source files.
The system manages visual and auditory elements through multi-track composition using a z-order layer hierarchy. It utilizes a deferred rendering pipeline and a plugin-based effect system to process filters and transitions during the final export phase. Real-time navigation is facilitated by a preview buffer that caches decoded frames in memory.
Features
- Non-Linear Video Editing - Provides a professional non-linear editor for arranging and cutting video clips on a multi-track timeline.
- Media and Content Creation - Enables the creation of cinematic content by combining video, audio, and visual effects into a single file.
- Compositors - Implements a compositor that manages visual and auditory layers via a z-order hierarchy to render complex sequences.
- Z-Order Layering - Blends multiple independent tracks based on a hierarchical z-order stacking to create final composites.
- Post-Production Environments - Provides a feature-rich environment for trimming, layering, and audio adjustments during the post-production phase.
- Multi-Track Audio Visual Composition - Organizes visual and auditory elements on independent layers to blend and overlap based on a hierarchy.
- Proxy Editing Workflows - Uses low-resolution temporary proxy files to maintain fluid playback and scrubbing during high-resolution editing.
- Multi-Track Composition - Organizes visual and auditory elements on independent layers that blend based on a z-order hierarchy.
- Video Production Suites - Offers an open-source professional suite for high-resolution video production, cutting, and layering.
- Non-Destructive Editing Workflows - Uses metadata pointers to map media clips to a timeline without modifying original source files.
- Proxy-Based Editors - Implements a proxy-based workflow that substitutes high-resolution assets with low-bitrate files for fluid real-time editing.
- Preview Caches - Provides a dedicated memory buffer for decoded frames to ensure glitch-free real-time timeline navigation.
- Real-time Media Previews - Caches decoded frames in memory to provide real-time interactive previews of complex edit sequences.
- Deferred Execution Graphs - Implements a graph-based system to calculate final frame outputs by executing effects and transitions during export.
- Plugin-Based Architectures - Integrates external processing modules as plugins to modify video frames through standardized filters.
- Pipeline Plugins - Implements a modular plugin system specifically for the input, filter, and output stages of the video pipeline.
- Media Utilities - Node-based video editor with real-time effects.
- Video Editors - Non-linear video editor with an intuitive interface.
Star history
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