ubuntu安装ffmpeg

Ubuntu安装FFMPEG

  • Ubuntu安装FFMPEG
    • 安装FFMPEG(支持GPU加速)
      • 1.安装ffnvvodec
      • 2.安装libx264
      • 3.安装ffmpeg
      • 4.查看并测试
      • 5.卸载
    • 安装FFMPEG(CPU版本)

安装FFMPEG(支持GPU加速)

默认已经安装cuda10.2、cudnn7.5及以上,显卡驱动435.21以上

1.安装ffnvvodec

git clone https://git.videolan.org/git/ffmpeg/nv-codec-headers.git

cd nv-codec-headers 
git checkout n9.0.18.5

sudo make install

2.安装libx264

git clone  git://git.videolan.org/x264.git
cd x264
./configure --enable-static --enable-share --disable-asm
make
sudo make install

3.安装ffmpeg

sudo apt-get install build-essential yasm cmake libtool libc6 libc6-dev unzip wget libnuma1 libnuma-dev
git clone https://git.ffmpeg.org/ffmpeg.git
cd ffmpeg

# 设置更多参数
# ./configure --prefix=/usr/local/ffmpeg \
# --bindir=/usr/local/ffmpeg/bin \
# --extra-cflags=-I/usr/local/cuda/include \
# --extra-ldflags=-L/usr/local/cuda/lib64 \
# --enable-gpl  --enable-libx264  --enable-nonfree \
# --enable-libnpp \
# --enable-cuda --enable-cuvid --enable-nvenc \
# --enable-libx265 \
# --enable-libmp3lame \
# --enable-shared \
# --enable-ffplay \
# --enable-libass \
# --enable-libfdk-aac \
# --enable-libfreetype \
# --enable-libmp3lame \
# --enable-libopus \
# --enable-libvorbis

# 设置较少组件
./configure --enable-gpl  --enable-libx264  --enable-nonfree --enable-libnpp --enable-cuda --enable-cuvid --enable-nvenc --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64  --prefix=/usr/local/ffmpeg

make
sudo make install

4.查看并测试

查看硬件加速

cd /usr/local/ffmpeg/bin

# 查看硬件加速
./ffmpeg -hwaccels

# 检查编码器和解码器
ffmpeg -codecs | grep cuvid

# 输出内容包含有cuda和cuvid则可gpu加速

运行测试

ffmpeg -i 输入视频 -vcodec h264_nvenc 输出视频

5.卸载

sudo make uninstall

安装FFMPEG(CPU版本)

# 1.安装libx264
git clone  git://git.videolan.org/x264.git
cd x264
./configure --enable-static --enable-share --disable-asm
make
sudo make install


# 2.安装ffmpeg
sudo apt-get install build-essential yasm cmake libtool libc6 libc6-dev unzip wget libnuma1 libnuma-dev
git clone https://git.ffmpeg.org/ffmpeg.git
cd ffmpeg
./configure --enable-gpl  --enable-libx264  --enable-nonfree  --prefix=/usr/local/ffmpeg
make
sudo make install

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