this code talks about video abstraction. It is pretty good.

cefabs-r3-src\build.bat
.............\build.sh
.............\CMakeLists.txt
.............\FindFFmpeg.cmake
.............\gpu\basic_image.h
.............\...\CMakeLists.txt
.............\...\cpu_image.h
.............\...\cpu_sampler.h
.............\...\gpu_cache.cpp
.............\...\gpu_cache.h
.............\...\gpu_color.cu
.............\...\gpu_color.h
.............\...\gpu_convert.cu
.............\...\gpu_convert.h
.............\...\gpu_error.cpp
.............\...\gpu_error.h
.............\...\gpu_gauss.cu
.............\...\gpu_gauss.h
.............\...\gpu_image.cu
.............\...\gpu_image.h
.............\...\gpu_ivacef.cu
.............\...\gpu_ivacef.h
.............\...\gpu_math.h
.............\...\gpu_plm2.h
.............\...\gpu_sampler.h
.............\...\gpu_st.cu
.............\...\gpu_st.h
.............\...\gpu_stgauss2.cpp
.............\...\gpu_stgauss2.cu
.............\...\gpu_stgauss2.h
.............\...\gpu_util.cu
.............\...\gpu_util.h
.............\README.txt
.............\src\cefabs.icns
.............\...\cefabs.ico
.............\...\cefabs.rc
.............\...\CMakeLists.txt
.............\...\logo.png
.............\...\main.cpp
.............\...\mainwindow.cpp
.............\...\mainwindow.h
.............\...\mainwindow.ui
.............\...\resources.qrc
.............\...\stable.cpp
.............\...\stable.h
.............\...\test.png
.............\util\CMakeLists.txt
.............\....\cudadevicedialog.cpp
.............\....\cudadevicedialog.h
.............\....\cudadevicedialog.ui
.............\....\fancystyle.cpp
.............\....\fancystyle.h
.............\....\ffmpeg_decoder.cpp
.............\....\ffmpeg_decoder.h
.............\....\ffmpeg_encoder.cpp
.............\....\ffmpeg_encoder.h
.............\....\imageutil.cpp
.............\....\imageutil.h
.............\....\imageview.cpp
.............\....\imageview.h
.............\....\param.cpp
.............\....\param.h
.............\....\paramui.cpp
.............\....\paramui.h
.............\....\rolloutbox.cpp
.............\....\rolloutbox.h
.............\....\stable.cpp
.............\....\stable.h
.............\....\videocontrols.cpp
.............\....\videocontrols.h
.............\....\videoplayer.cpp
.............\....\videoplayer.h

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