Re: [Linphone-users] compiling errors with mediastreamer2

[Simon Morlat]

You are probably using an outdated ffmpeg version.
Use ffmpeg svn as described on http://ffmpeg.sf.net
or install libavcodec-dev or libavcodec-devel from you linux vendor.

Simon

Le vendredi 13 octobre 2006 10:19, 류호은 a écrit :
>  I'm trying to compile mediastreamer2 but I have a problem with ffmpeg.
>
> I ran configure script, and make.
>
> Following errors ocurred.
>
> videoenc.c: In function 'prepare':
> ##videoenc.c:190: error: 'struct AVCodecContext' has no member named
> 'time_base'
> ##videoenc.c:191: error: 'struct AVCodecContext' has no member named
> 'time_base'
> videoenc.c: In function 'prepare_h263':
> ##videoenc.c:207: error: 'CODEC_FLAG_AC_PRED' undeclared (first use in this
> function)
> ##videoenc.c:207: error: (Each undeclared identifier is reported only once
> ##videoenc.c:207: error: for each function it appears in.)
> ##videoenc.c:208: error: 'CODEC_FLAG_H263P_SLICE_STRUCT' undeclared (first
> use in this function)
> videoenc.c: In function 'prepare_mpeg4':
> ##videoenc.c:220: error: 'CODEC_FLAG_AC_PRED' undeclared (first use in this
> function)
> cc1: warnings being treated as errors
> videoenc.c: In function 'process_frame':
> videoenc.c:380: warning: implicit declaration of function
> 'avcodec_get_frame_defaults'
> videoenc.c:381: warning: dereferencing type-punned pointer will break
> strict-aliasing rules
> ##videoenc.c:384: error: 'AV_NOPTS_VALUE' undeclared (first use in this
> function)
>
> I installed libavcodec(also avformat)-devel packages.
>
> what should I do?
>
> thank you.