javacv
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bytedeco
Java interface to OpenCV, FFmpeg, and more
How to use image eigenvalues and extraction, I need some sample code, I didn't find the detector of OpenCV
Hi @[saudet](https://github.com/saudet) Can you please give me guidance how can we split the stereo file into mono channel using javacv library in java
I use FFmpegFrameGrabber to grab the camera (whether it's a local camera or a USB camera), and I can only grab a few frames and it's over. But when I...
I use javacv to convert RTSP to RTMP, but in the process of using it, I find that the CPU occupation rate is very high. In this process, I use...
Im using FFmpeg Frame Grabber and convert Convert frames to Buffered Image using Java2DFrameGrabber, but my JVM crash, I not always but im seeing it quite often now. Im using...
I want to use xfade to merge two videos into one, but I get an error   
When I tanscode the video from webm to mp4 with javacv. A warning appeared:bitrate can't be controlled for RC_QUALITY_MODE,RC_BITRATE_MODE and RC_TIMESTAMP_MODE without enabling skpi frame. In addition, the bitrate of...
Hi guys. I found serious difference in performance FFmpegFrameGrabber class and ffmpeg command on linux. If file present on PC FFmpegFrameGrabber is faster on about 50 millis. But when I'm...
## The problem I'm using OpenCV DNN to do object detection very similar to the sample in `YOLONet.java`. Both my code and the sample stopped working after upgrading JavaCV from...
` private AVFormatContext openInput(ByteBuffer buf) throws IOException { avfmtCtx = new AVFormatContext(null); BytePointer filePointer = new BytePointer(buf); int r = avformat.avformat_open_input(avfmtCtx, filePointer, null, null); filePointer.deallocate(); if (r < 0) {...
