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## Installing FFmpeg
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1. Type `./configure` to create the configuration. A list of configure
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options is printed by running `configure --help`.
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`configure` can be launched from a directory different from the FFmpeg
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sources to build the objects out of tree. To do this, use an absolute
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path when launching `configure`, e.g. `/ffmpegdir/ffmpeg/configure`.
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2. Then type `make` to build FFmpeg. GNU Make 3.81 or later is required.
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3. Type `make install` to install all binaries and libraries you built.
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NOTICE
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------
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- Non system dependencies (e.g. libx264, libvpx) are disabled by default.
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NOTICE for Package Maintainers
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------------------------------
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- It is recommended to build FFmpeg twice, first with minimal external dependencies so
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that 3rd party packages, which depend on FFmpegs libavutil/libavfilter/libavcodec/libavformat
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can then be built. And last build FFmpeg with full dependancies (which may in turn depend on
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some of these 3rd party packages). This avoids circular dependencies during build.
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