Add VDPAU hardware accelerated decoding for H264 which can be used by

video players.

Original patch by NVIDIA corporation.

Originally committed as revision 16431 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/allcodecs.c

@@ -88,6 +88,7 @@ void avcodec_register_all(void)
     REGISTER_DECODER (H263I, h263i);
     REGISTER_ENCODER (H263P, h263p);
     REGISTER_DECODER (H264, h264);
+    REGISTER_DECODER (H264_VDPAU, h264_vdpau);
     REGISTER_ENCDEC  (HUFFYUV, huffyuv);
     REGISTER_DECODER (IDCIN, idcin);
     REGISTER_DECODER (INDEO2, indeo2);