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Video file decoding in Common Lisp

License: BSD 2-Clause "Simplified" License

Common Lisp 100.00%

lisp video codec avi mjpeg

cl-video's Introduction

Video file decoding in Common Lisp

Simple video decoder written in Common Lisp. AVI/MJPEG playback leverages CL-JPEG for frame processing and CL-RIFF for container format handling. It also supports GIF playback via Skippy.

A primitive CLX media player is included. Playback of PCM encoded audio streams is supported.

Has only lightly tested on SBCL 13.x/Linux x86-64, CCL 1.11 and Mezzano. CL-JPEG version 2.8 or higher is required.

Some sample files can be found here (the toy plane AVI) and here.

Known Limitations

No indexing support

TODO:

AVI MJPEG chunk decoding [done]
Rudimentary video stream player [done]
Indexing support
Multicore frame decoding

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cl-video's Issues

Documentation on how it works

Hello,

I would like to know how this package works. I want to play some videos with common lisp to sync up audio creation. What is the best way to load a video file and play/stop/pause/scrub?

Thank you for any help you can give.

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