Re: Extension Proposal: Video Encoding using FFmpeg
| From: | Pierre Joye | Date: | Wed, 23 Apr 2014 17:01:56 +0000 |
| Subject: | Re: Extension Proposal: Video Encoding using FFmpeg | ||
| References: | 1 2 3 4 5 6 7 8 | Groups: | php.pecl.dev |
| Request: | Send a blank email to pecl-dev+get-11779@lists.php.net to get a copy of this message | ||
see:
http://libav.org/platform.html#Windows
If a github repository is provided with ready to be used sources, we
will make it.
By the way, linking is not the problem, never was. I could link
anything vs anything. The problems appear at runtime, and they can be
pretty hard to track down.
Cheers,
On Wed, Apr 23, 2014 at 6:46 PM, Jan Ehrhardt <phpdev@ehrhardt.nl> wrote:
> Pierre Joye in php.pecl.dev (Wed, 23 Apr 2014 18:11:01 +0200):
>>That being said, it is possible to build libav with vc, especially with
>>2013. If you can provide a ready to be used sources tree, we will happily
>>use it to provide automatic binaries build, which will then be available
>>at the same place than the src.
>
> Wow.
>
> Is that including the required (output) libs? Will VS2013 be able to
> build a static VC9-lib for x264? Source are here:
>
>
> ftp://ftp.videolan.org/pub/videolan/x264/snapshots/last_stable_x264.tar.bz2
>
> When cross-compiling on Ubuntu the first step is to build all
> dependencies as static lib, like this:
>
> ./configure \
> --prefix=/home/sergey/lib/x264 \
> --extra-cflags="-g -Wall -Wextra" \
> --extra-ldflags="-Wl,--as-needed -static-libgcc" \
> --enable-static \
> --enable-win32thread \
> --disable-lavf \
> --cross-prefix=mingw32- \
> --host=mingw32
>
> After you have built all dependencies (as static lib) you link them
> while building FFmpeg.exe and its DLL's itself.
>
> Taking Blender as example (where the --enable clauses are the most
> interesting):
>
> ./configure \
> --prefix=/home/sergey/lib/ffmpeg-2.1.4 \
> --enable-shared \
> --disable-static \
> --disable-avfilter \
> --disable-vdpau \
> --disable-bzlib \
> --disable-libgsm \
> --enable-libschroedinger \
> --disable-libspeex \
> --enable-libtheora \
> --enable-libvorbis \
> --enable-zlib \
> --enable-libvpx \
> --enable-stripping \
> --enable-runtime-cpudetect \
> --disable-vaapi \
> --enable-libopenjpeg \
> --disable-nonfree \
> --enable-gpl \
> --disable-postproc \
> --disable-x11grab \
> --enable-libmp3lame \
> --disable-librtmp \
> --enable-libx264 \
> --enable-libxvid \
> --disable-libopencore-amrnb \
> --disable-libopencore-amrwb \
> --disable-libdc1394 \
> --disable-version3 \
> --disable-debug \
> --enable-optimizations \
> --disable-sse \
> --disable-ssse3 \
> --enable-ffplay \
> --enable-w32threads \
> --disable-pthreads \
> --extra-cflags="-g -Wall -Wextra -I${LIBS}/lame/include
> -I${LIBS}/openjpeg/include -I${LIBS}/ogg/include
> -I${LIBS}/vorbis/include -I${LIBS}/theora/include
> -I${LIBS}/vpx-${VPX_VERSION}/include -I${LIBS}/x264/include
> -I${LIBS}/xvid/include -I${LIBS}/dirac/include/dirac
> -I${LIBS}/schroedinger/include/schroedinger-1.0 -I${LIBS}/zlib/include"
> \
> --extra-ldflags="-Wl,--as-needed -static-libgcc -L${LIBS}/lame/lib
> -L${LIBS}/openjpeg/lib -L${LIBS}/ogg/lib -L${LIBS}/vorbis/lib
> -L${LIBS}/theora/lib -L${LIBS}/vpx-${VPX_VERSION}/lib -L${LIBS}/x264/lib
> -L${LIBS}/xvid/lib -L${LIBS}/dirac/lib -L${LIBS}/schroedinger/lib
> -L${LIBS}/orc/lib -L${LIBS}/zlib/lib"
>
> Jan
>
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--
Pierre
@pierrejoye | http://www.libgd.org