VP8: don't overread edges on fourtap MC.
authorRonald S. Bultje <rsbultje@gmail.com>
Wed, 26 Jan 2011 20:34:36 +0000 (15:34 -0500)
committerRonald S. Bultje <rsbultje@gmail.com>
Wed, 26 Jan 2011 20:37:11 +0000 (15:37 -0500)
commit22893e10ae8b72880838accc3df97785502ac6aa
tree60bfcf2eebfb66f2d30fd4ffe7e3da786ffabbd3
parentd36beb3f6902b1217beda576aa18abf7eb72b03c
VP8: don't overread edges on fourtap MC.

Fix C VP8 H+V MC functions which do two-dimensional 4/6-tap filters to
not overread beyond their edges if the second filter is 4-tap, since
the outer pixels aren't there anymore since
44002d8323023c35f51d523a7d305e45103ba7a1.
libavcodec/vp8dsp.c