FindFFMPEG.cmake couldn't find ffmpeg on windows at all

kosua20 / MIDIVisualizer

A small MIDI visualizer tool, using OpenGL

MIT License

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FindFFMPEG.cmake couldn't find ffmpeg on windows at all #121

Closed BluestarCo closed 1 year ago

BluestarCo commented 2 years ago

Hi i can't use ffmpeg in project

Could NOT find FFMPEG (missing: FFMPEG_LIBRARIES FFMPEG_INCLUDE_DIRS AVCODEC_LIBRARIES AVCODEC_INCLUDE_DIRS AVFORMAT_LIBRARIES AVFORMAT_INCLUDE_DIRS AVUTIL_LIBRARIES AVUTIL_INCLUDE_DIRS SWSCALE_LIBRARIES SWSCALE_INCLUDE_DIRS)

Capture

please give me some instruction to config ffmpeg path in right way

kosua20 commented 1 year ago

Hello, the simplest way to compile with ffmpeg enabled is to download the compiled FFMPEG dependency from https://github.com/kosua20/MIDIVisualizer-dependencies/releases/tag/v1 For Windows you'll want the file ffmpeg-windows-64-static-lgpl.zip. Unzip its content in the MIDIVisualizer/libs directory, and copy libs/ffmpeg/share/ffmpeg/FindFFMPEG.cmake to libs/ (you will have to overwrite the existing file). Afterwards, re-configure/generate in Cmake and FFMPEG should be detected properly.