[筆記] Ubuntu下編譯ffmpeg+openh264+x264

[下載代碼]

 

- ffmpeg: git clone git://source.ffmpeg.org/ffmpeg.git

- openh264: git clone  https://github.com/cisco/openh264.git

- x264: git clone http://git.videolan.org/git/x264.git

 

[編譯 openh264]

 

make

sudo make install

 

[編譯 x264]

 

./configure --enable-shared

make

sudo make install

[編譯 ffmpeg]

 

./configure \
--enable-shared \
--enable-libopenh264 \
--enable-libx264 \
--enable-gpl \
--prefix=/usr/local/ffmpeg

make

sudo make install

 

 

 

 

[配置環境]

 

cd /etc/ld.so.conf.d/
創建 ffmpeg.conf，寫入 "/usr/local/ffmpeg/lib"
sudo ldconfig

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

sudo ln -s /usr/local/ffmpeg/bin/ffprobe /usr/local/bin/

sudo ln -s /usr/local/ffmpeg/bin/ffserver /usr/local/bin/

 

[驗證 ffmpeg]

 

ffmpeg --help

 

[使用 ffmpeg]

 

使用 openh264 將 avi 視頻轉為 mp4 視頻：

ffmpeg -y -i in.avi -vcodec libopenh264 out.mp4

 

---

 

[更新於2016-07-15]

 

如果希望編譯出靜態ffmpeg，且包含libx264，假設x264和ffmpeg是同級相鄰目錄，需要如下操作：

 

[靜態編譯libx264]

 

./configure  --prefix=.  --enable-static

make

make install

 

[靜態編譯ffmpeg]

 

./configure  \

--enable-static \

--disable-shared \

--enable-libx264 \

--enable-gpl \

--enable-ffprobe \

--extra-cflags=-I../x264/include \

--extra-ldflags=-L../x264/lib \

--extra-libs=-ldl

 

make

make install

 

最終得到ffmpeg和ffprobe。