diff options
author | Maxim Poliakovski <max_pole@gmx.de> | 2010-05-26 17:25:16 +0400 |
---|---|---|
committer | Maxim Poliakovski <max_pole@gmx.de> | 2010-05-26 17:25:16 +0400 |
commit | 220f2bd9c595c7934753694854d4a778358d5c4d (patch) | |
tree | 6218914df31beafa59d300680db6423f0ab50c4f /libavcodec/ivi_common.c | |
parent | 93ebfeea90be8cc270226ac4d282efffed7ca0c7 (diff) |
move indeo5 scan patterns into ivi_common.c
so those can be shared by indeo4.
Originally committed as revision 23335 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ivi_common.c')
-rw-r--r-- | libavcodec/ivi_common.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libavcodec/ivi_common.c b/libavcodec/ivi_common.c index a0596f67af..c37ad66f06 100644 --- a/libavcodec/ivi_common.c +++ b/libavcodec/ivi_common.c @@ -643,6 +643,36 @@ const IVIHuffDesc ff_ivi_blk_huff_desc[8] = { /** + * Scan patterns shared between indeo4 and indeo5 + */ +const uint8_t ivi_vertical_scan_8x8[64] = { + 0, 8, 16, 24, 32, 40, 48, 56, + 1, 9, 17, 25, 33, 41, 49, 57, + 2, 10, 18, 26, 34, 42, 50, 58, + 3, 11, 19, 27, 35, 43, 51, 59, + 4, 12, 20, 28, 36, 44, 52, 60, + 5, 13, 21, 29, 37, 45, 53, 61, + 6, 14, 22, 30, 38, 46, 54, 62, + 7, 15, 23, 31, 39, 47, 55, 63 +}; + +const uint8_t ivi_horizontal_scan_8x8[64] = { + 0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63 +}; + +const uint8_t ivi_direct_scan_4x4[16] = { + 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15 +}; + + +/** * Run-value (RLE) tables. */ const RVMapDesc ff_ivi_rvmap_tabs[9] = { |