bytedeco/javacv

AI Summary: The JavaCV FaceApplet sample code is failing to compile due to missing or outdated OpenCV symbols (cvLoad, CV_HAAR_FIND_BIGGEST_OBJECT, CV_HAAR_DO_ROUGH_SEARCH). The solution likely involves updating the JavaCV dependencies to a version compatible with the used OpenCV library, potentially updating the OpenCV library itself, or correcting the code to use the correct, updated method calls and constants.

AI Summary: The task is to debug a JavaCV `imwrite` function that occasionally produces corrupt PNG image files when writing to a remote file server. The solution likely involves investigating asynchronous I/O issues, potential race conditions, or incomplete write operations. Strategies to explore include writing to a local temporary file first, adding error handling and verification steps after `imwrite`, and examining the remote file server's performance and stability.

AI Summary: The issue is that FFmpegFrameRecorder in JavaCV 1.5.11 seems to be inadvertently linking to CUDA libraries even when not needed, causing errors on non-Nvidia systems. The task is to debug this dependency issue, potentially by identifying a configuration option to disable CUDA usage or by modifying the JavaCV build process to allow for a software-only HEVC encoding path without CUDA dependencies. The user's POM file already includes the necessary dependencies, but the problem lies in how FFmpegFrameRecorder is selecting and loading libraries.