ffmpeg buildの話とか

Ubuntuでビルド

WSLよく使うのでUbuntu

なぞるだけでよさそ

code:sh

sudo apt-get update -qq && sudo apt-get -y install \

autoconf \

automake \

build-essential \

cmake \

git-core \

libass-dev \

libfreetype6-dev \

libgnutls28-dev \

libmp3lame-dev \

libsdl2-dev \

libtool \

libva-dev \

libvdpau-dev \

libvorbis-dev \

libxcb1-dev \

libxcb-shm0-dev \

libxcb-xfixes0-dev \

meson \

ninja-build \

pkg-config \

texinfo \

wget \

yasm \

zlib1g-dev

code:sh

sudo apt install libunistring-dev libaom-dev libdav1d-dev

Ubuntu 20.04だとこれも

code:sh

mkdir -p ~/ffmpeg_sources ~/bin

さぎょディレクトリ(今回は要らんと思う)

code:sh

cd ffmpeg

git checkout n7.1

code:sh

./configure \

--prefix="install先path" \

--enable-gpl \

--enable-nonfree \

--enable-libx264 \

--enable-libx265

code:sh

make -j$(nproc)

sudo make install

今後改造するなら

code:sh

sudo ln -s hoge/bin/ffmpeg /usr/local/bin/customffmpeg

みたいにシンボリックリンクやると楽