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dnxhd 120 interlaced support 

Originally committed as revision 10063 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2007-08-10 19:23:14 +00:00
parent fbd69f519b
commit 6aacfd22ab
1 changed files with 28 additions and 0 deletions
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28
libavcodec/dnxhddata.c
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@ -65,6 +65,28 @@ static const uint8_t dnxhd_1238_chroma_weigth[] = {
82, 77, 80, 86, 84, 82, 82, 82,
};
static const uint8_t dnxhd_1242_luma_weigth[] = {
0, 32, 33, 33, 34, 35, 36, 35,
33, 33, 35, 36, 37, 37, 38, 37,
37, 37, 36, 37, 37, 37, 38, 39,
37, 36, 37, 40, 42, 45, 46, 44,
41, 42, 44, 45, 47, 49, 50, 48,
46, 48, 49, 50, 52, 52, 50, 49,
47, 48, 50, 50, 51, 51, 50, 49,
49, 51, 52, 51, 49, 47, 47, 47,
};
static const uint8_t dnxhd_1242_chroma_weigth[] = {
0, 32, 37, 42, 45, 45, 45, 44,
38, 37, 40, 42, 44, 49, 51, 47,
41, 40, 43, 44, 46, 48, 51, 54,
51, 47, 47, 45, 47, 50, 51, 49,
46, 47, 49, 47, 50, 55, 55, 51,
48, 49, 51, 51, 52, 52, 54, 54,
49, 49, 52, 53, 54, 54, 53, 53,
55, 59, 63, 62, 60, 60, 60, 60,
};
static const uint8_t dnxhd_1243_luma_weigth[] = {
0, 32, 32, 33, 33, 35, 35, 35,
35, 35, 35, 35, 34, 35, 38, 40,
@ -180,6 +202,12 @@ const CIDEntry ff_dnxhd_cid_table[] = {
dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,
dnxhd_1238_ac_run_flag, dnxhd_1238_ac_index_flag,
dnxhd_1238_run_codes, dnxhd_1238_run_bits, dnxhd_1238_run },
{ 1242, 1920, 1080, 1, 606208, 303104, 4, 8,
dnxhd_1242_luma_weigth, dnxhd_1242_chroma_weigth,
dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
dnxhd_1237_ac_run_flag, dnxhd_1237_ac_index_flag,
dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run },
{ 1243, 1920, 1080, 1, 917504, 458752, 4, 8,
dnxhd_1243_luma_weigth, dnxhd_1243_chroma_weigth,
dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,