opencv cmake changes - Githubissues

xuchong / android-opencv-ffmpeg

android NDK JNI, use opencv compiled with ffmpeg, so you can use videocapture to decode videos, such as mp4,avi and so on

MIT License

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opencv cmake changes #2

Closed adennie closed 6 years ago

adennie commented 6 years ago

Hi, can you clarify the changes needed to the opencv cmake files?

I assume that the change to the root CMakeLists.txt is to change

OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS)) to OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT IOS))

But the needed change to OpenCVFindLibsVideo.cmake is not as obvious to me. Thanks!

xuchong commented 6 years ago

@adennie This is my changes in opencv source when i build opencv with ffmpeg for android.

Wish it can help you.

The details you can found here: https://gist.github.com/xuchong/31426c624bffd8802ecf17a830bfef53

You can also download the diff files. diff.patch.txt