bytedeco/javacv 1.5.7

JavaCV 1.5.7

on GitHub

February 11, 2022 version 1.5.7

• Fix accuracy and latency issues with FFmpegFrameGrabber.setVideoFrameNumber() (pull #1734)
• Add new Frame.pictType field set to I, P, B, etc by FFmpegFrameGrabber (pull #1730)
• Set metadata for AVFrame.opaque in FFmpegFrameGrabber with call to av_frame_copy_props() (issue #1729)
• Add charset property to FrameGrabber and FrameRecorder to use for metadata from FFmpeg (pull #1720)
• Call Frame.close() on temporary clones in Java2DFrameUtils to prevent premature deallocations (issue #1716)
• Ignore errors from avcodec_send_packet() and avcodec_receive_frame() to emulate old API in FFmpegFrameGrabber (issue #1679)
• Upgrade dependencies for OpenBLAS 0.3.19, OpenCV 4.5.5, FFmpeg 5.0, librealsense2 2.50.0, Leptonica 1.82.0, Tesseract 5.0.1