vdpau-video version 0.6.3-1 failed to build on i386

vdpau-video version 0.6.3-1 failed to build on i386
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2413045

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2413045/+files/buildlog_ubuntu-natty-i386.vdpau-video_0.6.3-1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1204 lines into the build log:

vdpau_driver.c: In function 'vdpau_do_Initialize':
vdpau_driver.c:186:43: error: 'struct VADriverContext' has no member named 'x11_dpy'
vdpau_driver.c:270:45: warning: assignment from incompatible pointer type
vdpau_driver.c:300:16: error: 'struct VADriverVTable' has no member named 'vaCreateSurfaceFromCIFrame'
vdpau_driver.c:301:16: error: 'struct VADriverVTable' has no member named 'vaCreateSurfaceFromV4L2Buf'
vdpau_driver.c:302:16: error: 'struct VADriverVTable' has no member named 'vaCopySurfaceToBuffer'
make[3]: *** [vdpau_driver.lo] Error 1
make[3]: Leaving directory `/build/buildd/vdpau-video-0.6.3/src'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/build/buildd/vdpau-video-0.6.3/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/build/buildd/vdpau-video-0.6.3'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110408-1756
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/vdpau-video-0.6.3