问题
Scenario:
I am working on a Android project where in one particular openGL page, I display videos.
FFmpeg is used to obtain frames from videos(as openGL does not support video as texture) and I am using the frames to obtain a video effect.
I am using pre-compiled FFmpeg binaries in the project.
I was not aware of the level of legal implications of using the FFmpeg library. My superior brought this to my notice FFmpeg legal reference
Problem:
I am no legal expert, so only thing that I understood is that using FFmpeg in a comercial free app (but service needs to be paid for) is going to get me and my company into trouble :(
In no way the source or any part of the source of the project can be released.(The client is very strict about this.)
Questions?
1) Is there any alternative to FFmpeg (which uses Apache or MIT license) that I can use to obtain video frames?
2) In openGL, getting the video frames and looping through - Is it the only way of playing a video? Is there any alternate method to achieve this functionality?
回答1:
IANAL, but LGPL means that if you compile and use ffmpeg as shared library (.so file) or standalone executable, then you are fine - even in closed source application that you sell for money.
来源：https://stackoverflow.com/questions/9271545/android-ffmpeg-alternative-to-get-video-frames-due-to-licensing