From 10bf2eebbe285ca7d8a2a28dda76f44f6f77efb7 Mon Sep 17 00:00:00 2001 From: Jason Garrett-Glaser Date: Mon, 2 Aug 2010 05:20:38 +0000 Subject: VP8: simplify token_prob handling ~1.5% faster decode_block_coeffs Originally committed as revision 24659 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vp8data.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libavcodec/vp8data.h') diff --git a/libavcodec/vp8data.h b/libavcodec/vp8data.h index 28cc0b3403..67e8ef3f47 100644 --- a/libavcodec/vp8data.h +++ b/libavcodec/vp8data.h @@ -314,9 +314,10 @@ static const int8_t vp8_segmentid_tree[][2] = { -2, -3 }, // '10', '11' }; -static const uint8_t vp8_coeff_band[16] = +/* Padded by one byte to allow overreads */ +static const uint8_t vp8_coeff_band[17] = { - 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7 + 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 0 }; static const uint8_t vp8_dct_cat1_prob[] = { 159, 0 }; -- cgit v1.2.3