mplayer error compiling

[Osmany Guirola Cruz]

i have these error compiling MPlayer-1.0pre5

In file included from vf_qp.c:56:
../libavcodec/dsputil.h:561: error: syntax error before "int"
In file included from vf_qp.c:56:
../libavcodec/dsputil.h:557:1: unterminated #ifndef
../libavcodec/dsputil.h:28:1: unterminated #ifndef
vf_qp.c:51:1: unterminated #else
vf_qp.c:39:1: unterminated #ifdef
gmake[1]: *** [vf_qp.o] Error 1
gmake[1]: Leaving directory `/usr/ports/multimedia/mplayer/work/MPlayer-1.0pre5/libmpcodecs'
gmake: *** [libmpcodecs/libmpcodecs.a] Error 2
*** Error code 2

Stop in /usr/ports/multimedia/mplayer.

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