From: Fabrice Bellard Date: Tue, 7 Aug 2001 22:47:28 +0000 (+0000) Subject: updated scans X-Git-Tag: v0.5~18405 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=689b775b8522286a3f50c134391caeb58abea506;p=platform%2Fupstream%2Flibav.git updated scans Originally committed as revision 50 to svn://svn.ffmpeg.org/ffmpeg/trunk --- diff --git a/libavcodec/mpeg12data.h b/libavcodec/mpeg12data.h index f397c4a..4f6a95b 100644 --- a/libavcodec/mpeg12data.h +++ b/libavcodec/mpeg12data.h @@ -2,7 +2,7 @@ * MPEG1/2 tables */ -const UINT8 default_intra_matrix[64] = { +INT16 default_intra_matrix[64] = { 8, 16, 19, 22, 26, 27, 29, 34, 16, 16, 22, 24, 27, 29, 34, 37, 19, 22, 26, 27, 29, 34, 34, 38, @@ -13,7 +13,7 @@ const UINT8 default_intra_matrix[64] = { 27, 29, 35, 38, 46, 56, 69, 83 }; -const UINT8 default_non_intra_matrix[64] = { +INT16 default_non_intra_matrix[64] = { 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, @@ -331,18 +331,6 @@ static const UINT8 mbMotionVectorTable[17][2] = { { 0xc, 10 }, }; -//const -UINT8 zigzag_direct[64] = { - 0, 1, 8, 16, 9, 2, 3, 10, - 17, 24, 32, 25, 18, 11, 4, 5, - 12, 19, 26, 33, 40, 48, 41, 34, - 27, 20, 13, 6, 7, 14, 21, 28, - 35, 42, 49, 56, 57, 50, 43, 36, - 29, 22, 15, 23, 30, 37, 44, 51, - 58, 59, 52, 45, 38, 31, 39, 46, - 53, 60, 61, 54, 47, 55, 62, 63 -}; - static const int frame_rate_tab[9] = { 0, (int)(23.976 * FRAME_RATE_BASE), diff --git a/libavcodec/mpeg4data.h b/libavcodec/mpeg4data.h index 54b93d9..3821a59 100644 --- a/libavcodec/mpeg4data.h +++ b/libavcodec/mpeg4data.h @@ -81,26 +81,3 @@ static RLTable rl_intra = { intra_run, intra_level, }; - -/* alternate scan orders used when doing AC prediction */ -UINT8 ff_alternate_horizontal_scan[64] = { - 0, 1, 2, 3, 8, 9, 16, 17, - 10, 11, 4, 5, 6, 7, 15, 14, - 13, 12, 19, 18, 24, 25, 32, 33, - 26, 27, 20, 21, 22, 23, 28, 29, - 30, 31, 34, 35, 40, 41, 48, 49, - 42, 43, 36, 37, 38, 39, 44, 45, - 46, 47, 50, 51, 56, 57, 58, 59, - 52, 53, 54, 55, 60, 61, 62, 63, -}; - -UINT8 ff_alternate_vertical_scan[64] = { - 0, 8, 16, 24, 1, 9, 2, 10, - 17, 25, 32, 40, 48, 56, 57, 49, - 41, 33, 26, 18, 3, 11, 4, 12, - 19, 27, 34, 42, 50, 58, 35, 43, - 51, 59, 20, 28, 5, 13, 6, 14, - 21, 29, 36, 44, 52, 60, 37, 45, - 53, 61, 22, 30, 7, 15, 23, 31, - 38, 46, 54, 62, 39, 47, 55, 63, -};