Difference between revisions of "FFmpeg"
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| + | == Introduction to FFmpeg == | ||
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| + | FFmpeg is a solution to record, convert and stream audio and video. It is a very fast video and audio converter and it can also acquire from a live audio/video source. Designed to be intuitive, the command-line interface ('''ffmpeg''') tries to figure out all the parameters, when possible. FFmpeg can also convert from any sample rate to any other, and resize video on the fly with a high quality polyphase filter. FFmpeg can use a video4linux compatible video source and any Open Sound System audio source. | ||
== Configuring == | == Configuring == | ||
Revision as of 16:21, 6 December 2006
Contents
Introduction to FFmpeg
FFmpeg is a solution to record, convert and stream audio and video. It is a very fast video and audio converter and it can also acquire from a live audio/video source. Designed to be intuitive, the command-line interface (ffmpeg) tries to figure out all the parameters, when possible. FFmpeg can also convert from any sample rate to any other, and resize video on the fly with a high quality polyphase filter. FFmpeg can use a video4linux compatible video source and any Open Sound System audio source.
Configuring
Look at the output of ./configure --help and add the parameters for the optional dependencies you have installed.
Dependencies
Optional
Non-Multilib
Compile the package:
patch -Np1 -i ../ffmpeg-0.4.9-pre1-gcc4-1.patch &&
patch -Np1 -i ../ffmpeg-0.4.9-pre1-amr_fixes-1.patch &&
sed -i "s/static uint64/const uint64/" \
libavcodec/liba52/resample_mmx.c &&
./configure --prefix=/usr --enable-shared --enable-pthreads \
--enable-gpl --disable-ffplay &&
make
Install the package
make install
Multilib
32Bit
Compile the package:
patch -Np1 -i ../ffmpeg-0.4.9-pre1-gcc4-1.patch &&
patch -Np1 -i ../ffmpeg-0.4.9-pre1-amr_fixes-1.patch &&
CC="gcc ${BUILD32}" USE_ARCH=32 CFLAGS="-fPIC" ./configure --prefix=/usr \
--enable-shared --enable-pthreads --enable-gpl --disable-ffplay &&
make CC="gcc ${BUILD32}"
Install the package
make install
N32
Compile the package:
patch -Np1 -i ../ffmpeg-0.4.9-pre1-gcc4-1.patch &&
patch -Np1 -i ../ffmpeg-0.4.9-pre1-amr_fixes-1.patch &&
sed -i 's:$(prefix)/lib:&32:g' $(grep -lr '$(prefix)/lib' *) &&
CC="gcc ${BUILDN32}" USE_ARCH=n32 CFLAGS="-fPIC" ./configure --prefix=/usr \
--enable-shared --enable-pthreads --enable-gpl --disable-ffplay &&
make CC="gcc ${BUILDN32}"
Install the package
make install
64Bit
Compile the package:
patch -Np1 -i ../ffmpeg-0.4.9-pre1-gcc4-1.patch &&
patch -Np1 -i ../ffmpeg-0.4.9-pre1-amr_fixes-1.patch &&
sed -i 's:$(prefix)/lib:&64:g' $(grep -lr '$(prefix)/lib' *) &&
CC="gcc ${BUILD64}" USE_ARCH=64 CFLAGS="-fPIC" ./configure --prefix=/usr \
--enable-shared --enable-pthreads --enable-gpl --disable-ffplay &&
make CC="gcc ${BUILD64}"
Install the package
make install
