diff options
| author | Zhao Halley <halley.zhao@intel.com> | 2012-09-21 10:30:55 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2012-09-27 03:08:25 -0400 |
| commit | f557dd6ad06c31bcf787468e804c948ecc4cf39b (patch) | |
| tree | ebf857f013de80624cc906937acede79e87efd53 /src/gen7_mfd.c | |
| parent | 421b0b764ac772017f797eadd34aa933e70aeb1c (diff) | |
| download | libva-intel-driver-f557dd6ad06c31bcf787468e804c948ecc4cf39b.tar.gz libva-intel-driver-f557dd6ad06c31bcf787468e804c948ecc4cf39b.tar.bz2 libva-intel-driver-f557dd6ad06c31bcf787468e804c948ecc4cf39b.zip | |
fix ttmbf/ttfrm when vstransform is 0
(cherry picked from commit c7d23b1e9376808dfa88192ee66a1af5acdf3b16)
Diffstat (limited to 'src/gen7_mfd.c')
| -rwxr-xr-x[-rw-r--r--] | src/gen7_mfd.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/gen7_mfd.c b/src/gen7_mfd.c index d8581ed..2d75baf 100644..100755 --- a/src/gen7_mfd.c +++ b/src/gen7_mfd.c @@ -1633,8 +1633,19 @@ gen7_mfd_vc1_pic_state(VADriverContextP ctx, if (picture_type == GEN7_VC1_I_PICTURE || picture_type == GEN7_VC1_BI_PICTURE) /* I picture */ trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx2; - else + else { trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx1; + /* + * 8.3.6.2.1 Transform Type Selection + * If variable-sized transform coding is not enabled, + * then the 8x8 transform shall be used for all blocks. + * it is also MFX_VC1_PIC_STATE requirement. + */ + if (pic_param->transform_fields.bits.variable_sized_transform_flag == 0) { + pic_param->transform_fields.bits.mb_level_transform_type_flag = 1; + pic_param->transform_fields.bits.frame_level_transform_type = 0; + } + } if (picture_type == GEN7_VC1_B_PICTURE) { |