FFmpeg para OSX 10.7

Pré-requisitos

<b> <a href=” https://developer.apple.com/downloads/index.action”> Ferramentas de linha de comando Xcode </a> </b>
<b> <a href=” http://yasm.tortall.net/”> Yasm </a> </b>
<b> <a href=” http://www.freedesktop.org/wiki/Software/pkg-config/”> pkg-config </a> </b>

Opcional

<b> <a href=” http://www.videolan.org/developers/x264.html”> x264 </a> </b>

Construir x264

#!/bin/sh

PARALLEL_JOBS=3

### x264 ##############################################

echo "installing x264..."

if [ ! -d x264 ]; then
  git clone git://git.videolan.org/x264.git x264
fi

cd x264

make clean

sudo ./configure 
    --enable-static 
    --enable-shared 
    --enable-debug 
    && sudo make -j${PARALLEL_JOBS} && sudo make install

echo "-------------------------------"
echo "x264 installed!"

cd ..

Script: <b> <a href=” https://gist.github.com/3198522″> build.x264.sh </a> </b>

Construir FFmpeg

#!/bin/sh

PKG_CONFIG_VERSION=0.25
YASM_VERSION=1.2.0

PARALLEL_JOBS=3

### pkg-config ########################################

echo "installing pkg-config ${PKG_CONFIG_VERSION}..."

curl -#LO http://pkg-config.freedesktop.org/releases/pkg-config-${PKG_CONFIG_VERSION}.tar.gz
tar zxvf pkg-config-${PKG_CONFIG_VERSION}.tar.gz

cd pkg-config-${PKG_CONFIG_VERSION}
./configure && make -j${PARALLEL_JOBS} && sudo make install

echo "pkg-config ${PKG_CONFIG_VERSION} installed!"
echo "-------------------------------"

cd ..

### Yasm ##############################################

echo "installing yasm ${YASM_VERSION}..."

curl -#LO http://www.tortall.net/projects/yasm/releases/yasm-${YASM_VERSION}.tar.gz
tar zxvf yasm-${YASM_VERSION}.tar.gz

cd yasm-${YASM_VERSION}
./configure && make -j${PARALLEL_JOBS} && sudo make install

echo "yasm ${YASM_VERSION} installed!"
echo "-------------------------------"

cd ..

### FFmpeg ############################################

echo "installing FFmpeg..."

if [ ! -d ffmpeg ]; then
  git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg
fi

cd ffmpeg

make clean

sudo ./configure 
    --enable-static 
    --enable-shared 
    --enable-gpl 
    --enable-libx264 
    && sudo make -j${PARALLEL_JOBS} && sudo make install

echo "-------------------------------"
echo "FFmpeg installed!"

cd ..

Script: <b> <a href=” https://gist.github.com/3198517″> build.ffmpeg.sh </a> </b>

Notas

Para desabilitar x264 no ffmpeg basta remover

--enable-gpl
--enable-libx264

Estou usando 3 trabalhos paralelos, mas você pode atualizar este valor de acordo com seu sistema

PARALLEL_JOBS=3