2008-10-30  Sebastian Dröge  <sebastian.droege@collabora.co.uk>

        Based on a patch by: Alexis Ballier <aballier at gentoo dot org>

        * configure.ac:
        * ext/ffmpeg/gstffmpeg.c:
        * ext/ffmpeg/gstffmpeg.h:
        * ext/ffmpeg/gstffmpegaudioresample.c:
        * ext/ffmpeg/gstffmpegcfg.c: (gst_ffmpeg_flags_get_type),
        (gst_ffmpeg_cfg_init):
        * ext/ffmpeg/gstffmpegcodecmap.c: (gst_ffmpeg_codecid_to_caps),
        (gst_ffmpeg_caps_to_pixfmt), (gst_ffmpeg_caps_with_codecid):
        * ext/ffmpeg/gstffmpegcodecmap.h:
        * ext/ffmpeg/gstffmpegdec.c: (gst_ffmpegdec_setcaps),
        (gst_ffmpegdec_register):
        * ext/ffmpeg/gstffmpegdeinterlace.c:
        * ext/ffmpeg/gstffmpegdemux.c:
        * ext/ffmpeg/gstffmpegenc.c: (gst_ffmpegenc_getcaps),
        (gst_ffmpegenc_setcaps), (gst_ffmpegenc_register):
        * ext/ffmpeg/gstffmpegmux.c:
        * ext/ffmpeg/gstffmpegprotocol.c: (gst_ffmpegdata_seek):
        * ext/libpostproc/gstpostproc.c:
        * ffmpegrev:
        Update ffmpeg/swscale snapshot to the latest revision and adjust
        to API changes. Fixes bug #556405.

        Require libavutil for swscale too when building with an external
        ffmpeg and fix includes for external ffmpeg.