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106 lines
4.2 KiB
Markdown
106 lines
4.2 KiB
Markdown
<!--
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© OpenShot Studios, LLC
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SPDX-License-Identifier: LGPL-3.0-or-later
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-->
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OpenShot Video Library (libopenshot) is a free, open-source C++ library
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dedicated to delivering high quality video editing, animation, and playback
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solutions to the world.
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## Build Status
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[](https://github.com/OpenShot/libopenshot/actions/workflows/ci.yml) [](https://github.com/OpenShot/libopenshot-audio/actions/workflows/ci.yml)
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## Features
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* Cross-Platform (Linux, Mac, and Windows)
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* Multi-Layer Compositing
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* Video and Audio Effects (Chroma Key, Color Adjustment, Grayscale, etc…)
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* Animation Curves (Bézier, Linear, Constant)
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* Time Mapping (Curve-based Slow Down, Speed Up, Reverse)
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* Audio Mixing & Resampling (Curve-based)
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* Audio Plug-ins (VST & AU)
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* Audio Drivers (ASIO, WASAPI, DirectSound, CoreAudio, iPhone Audio,
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ALSA, JACK, and Android)
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* Telecine and Inverse Telecine (Film to TV, TV to Film)
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* Frame Rate Conversions
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* Multi-Processor Support (Performance)
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* Python and Ruby Bindings (All Features Supported)
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* Qt Video Player Included (Ability to display video on any QWidget)
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* Unit Tests (Stability)
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* All FFmpeg Formats and Codecs Supported (Images, Videos, and Audio files)
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* Full Documentation with Examples (Doxygen Generated)
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## Install
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Detailed instructions for building libopenshot and libopenshot-audio for
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each OS. These instructions are also available in the `/docs/` source folder.
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* [Linux](https://github.com/OpenShot/libopenshot/wiki/Linux-Build-Instructions)
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* [Mac](https://github.com/OpenShot/libopenshot/wiki/Mac-Build-Instructions)
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* [Windows](https://github.com/OpenShot/libopenshot/wiki/Windows-Build-Instructions)
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## Hardware Acceleration
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OpenShot now supports experimental hardware acceleration, both for encoding
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and decoding videos. When enabled, this can either speed up those operations
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or slow them down, depending on the power and features supported by your
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graphics card.
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Please see [`doc/HW-ACCEL.md`](doc/HW-ACCEL.md) for more information.
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## Documentation
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Beautiful HTML documentation can be generated using Doxygen.
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```
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make doc
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```
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(Also available online: http://openshot.org/files/libopenshot/)
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## Developers
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Are you interested in becoming more involved in the development of OpenShot?
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Build exciting new features, fix bugs, make friends, and become a hero!
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Please read the [step-by-step](https://github.com/OpenShot/openshot-qt/wiki/Become-a-Developer)
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instructions for getting source code, configuring dependencies, and building
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OpenShot.
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## Report a bug
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You can report a new libopenshot issue directly on GitHub:
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https://github.com/OpenShot/libopenshot/issues
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## Websites
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- https://www.openshot.org/ (Official website and blog)
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- https://github.com/OpenShot/libopenshot/ (source code and issue tracker)
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- https://github.com/OpenShot/libopenshot-audio/ (source code for audio library)
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- https://github.com/OpenShot/openshot-qt/ (source code for Qt client)
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- https://launchpad.net/openshot/
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### Copyright & License
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Copyright (c) 2008-2022 OpenShot Studios, LLC. This file is part of
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OpenShot Video Editor (https://www.openshot.org), an open-source project
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dedicated to delivering high quality video editing and animation solutions
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to the world.
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OpenShot Library (libopenshot) is free software: you can redistribute it
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and/or modify it under the terms of the GNU Lesser General Public License
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as published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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OpenShot Library (libopenshot) is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with OpenShot Library. If not, see http://www.gnu.org/licenses/.
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To release a commercial product which uses libopenshot (i.e. video
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editing and playback), commercial licenses are also available: contact
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sales@openshot.org for more information.
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