Perhaps I should downgrade (force older version) ffmpeg, to get in the
first case of the if loop.
Here's the result of ffmpeg --version on my box:
ffmpeg version 0.7.15, Copyright (c) 2000-2013 the FFmpeg
developers
built on Feb 22 2013 07:18:58 with gcc 4.4.5
configuration: --enable-libdc1394 --prefix=/usr
--extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared
--enable-libmp3lame --enable-gpl --enable-libvorbis
--enable-pthreads --enable-libfaac --enable-libxvid
--enable-postproc --enable-x11grab --enable-libgsm
--enable-libtheora --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libx264 --enable-libspeex
--enable-nonfree --disable-stripping --enable-avfilter
--enable-libdirac --disable-decoder=libdirac
--enable-libfreetype --enable-libschroedinger
--disable-encoder=libschroedinger --enable-version3
--enable-libopenjpeg --enable-libvpx --enable-librtmp
--extra-libs=-lgcrypt --disable-altivec --disable-armv5te
--disable-armv6 --disable-vis
libavutil 50. 43. 0 / 50. 43. 0
libavcodec 52.123. 0 / 52.123. 0
libavformat 52.111. 0 / 52.111. 0
libavdevice 52. 5. 0 / 52. 5. 0
libavfilter 1. 80. 0 / 1. 80. 0
libswscale 0. 14. 1 / 0. 14. 1
libpostproc 51. 2. 0 / 51. 2. 0
Vincent.
Le mardi 05 mars 2013 à 13:38 +0000, Glynn Clements a écrit :
> Vincent Bain wrote:
>
> > Thank you Glynn for your answer, I'll trim my configure command.
> > If I ever need to output video, what is the minimum version of avcodec
> > to build against ?
>
> I don't know.
>
> Actually, the OSGF library attempts to support older versions:
>
> #if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(52, 100, 0)
> if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) {
> #else
> if (avio_open(&oc->pb, filename, AVIO_FLAG_WRITE) < 0) {
> #endif
>
> So it will use the old API for versions of libavformat prior to
> 52.100.0.
>
> Presumably that version number should be higher; your error message
> suggest that you're using a newer version but which doesn't define the
> newer macro.
>
> I have no idea how the package versions (e.g. 5:0.7.15-dmo1)
> correspond to ffmpeg's internal version numbers. E.g. here I have
> ffmpeg-0.10.3, which has:
>
> Library Version Defined in header
>
> libavutil 51.35.100 libavutil/avutil.h
> libavformat 53.32.100 libavformat/version.h
> libavcodec 53.61.100 libavcodec/version.h
> libavdevice 53.4.100 libavdevice/avdevice.h
> libavfilter 2.61.100 libavfilter/version.h
>
_______________________________________________
grass-user mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/grass-user
