The recorder should be designed with multiple ways to handle frames

[daodol]

hi,The javacv framework should be a kind of wrapper for OpenCV.And off-heap memory should be used to the maximum

But in the diagram above, in order to adapt to the outputstream. JVM memory is used, which can put pressure on the JVM if the data stream is large

[saudet]

Contributions are welcome! Please open a pull request with your proposal

[daodol]

Contributions are welcome! Please open a pull request with your proposal

Make the callback method public and let the user decide what to do with the data, rather than binding the outputstream
Wouldn't that make more sense?