72 lines
2.4 KiB
Markdown
72 lines
2.4 KiB
Markdown
# [PlaYUVer](https://github.com/pixlra/playuver)
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## Enhanced YUV video player based on Qt focusing on image/video analysis
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## Features
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- Support for libavformat and libavcodec;
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- Support for wide range of raw video formats;
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- Support up to 16 bits per pixel
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- Support for OpenCV image/video processing library
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- Advanced frame zoom with easy to use pan function
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- Synchronized zoom across several videos (perfect for comparison operations)
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- Useful information in status bar, *e.g.*, pixel information
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Useful sidebars with frame information, *e.g.*, frame histogram
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- Constant growing libs for stream and frame processing (PlaYUVerStream and PlaYUVerFrame)
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- Advanced API for frame/video processing algorithms
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- Frame level quality measurement API based on the PlaYUVerFrame class
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- Powefull command-line tool for quality and frame processing algorithms (uses the referred APIs)
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## Modules
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- PlaYUVerLib: Low level library
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- PlaYUVerModules: Abstract interface for frame processing modules
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- PlaYUVerApp: High level graphical interface
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- PlaYUVerTools: High level command line interface
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## Supported Quality Metrics
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- PSNR
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- SSIM
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- MSE
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## Frame Processing Modules
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- Component filtering
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- Frame difference, crop, shift, binarization
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- Sub-sampling operations
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- Measuring modules
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- Modules based on opencv:
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- Disparity estimation
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- Motion estimation
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## Supported Formats
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- Supports for the following pixel formats:
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* YUV: 420, 44, 422, 400
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* RGB
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* Gray
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- Support containers:
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* Raw video (yuv,rgb,gray)
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* Portable Network Graphics (png)
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* Joint Photographic Experts Group (jpeg)
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* Windows Bitmap (bmp)
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* Tagged Image File Format (tiff)
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* Portable Map (ppm,pgm,pbm)
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## Developers
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- **Joao Carreira** (jfmcarreira@gmail.com)
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- **Luis Lucas** (luisfrlucas@gmail.com)
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### Binaries and Build
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* **Daily builds** available for Windows and Linux in our [SourceForge page](https://sourceforge.net/projects/playuver/)
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* **Dependencies**
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1. an ordinary C++ development environment (g++, make, C++ libraries and headers, ...)
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2. cmake
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3. a Qt development environment: QtCore, QtGui, QtWidgets, QtPrintSupport and QtConcurrent (version 4 or higher)
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4. Optional: QtDBus, OpenCV, FFmpeg
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* **List of required commands**
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```
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mkdir build
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cd build
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cmake -DUSE_QT4=OFF -DUSE_FFMPEG=ON -DUSE_OPENCV=ON .. (for FFmpeg and OpenCV support)
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make
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make install
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```
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