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| author | Jan Burgmeier <jan.burgmeier@unicon-software.com> | 2019-06-14 14:13:05 +0200 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2019-08-05 14:17:56 +0800 |
| commit | e60af2163cc47d1820cf4b22b71321e3c2b0c9f2 (patch) | |
| tree | 15970a0f3bc91b0920dffd6a56ee775f96988a7c | |
| parent | bfd0e7d8334b414683de33ab1d0520562cf4329f (diff) | |
| download | libva-intel-driver-e60af2163cc47d1820cf4b22b71321e3c2b0c9f2.tar.gz | |
Since commit 1591f6c1be689c5265cb5beab18c97771d056cb9 WVC1 videos are
decoded with a green color on sandy bridge platforms. This is because
of a wrong ptype before this commit ptype was set to GEN6_VC1_BI_PICTURE
if picture_type is GEN6_VC1_I_PICTURE and profile is advanced.
With this commit the ptype is correctly set to GEN6_VC1_BI_PICTURE for
advanced profiles.
Maybe this is also needed for the other generations affected by commit
1591f6c1be689c5265cb5beab18c97771d056cb9 but I have no hardware to
test it.
| -rw-r--r-- | src/gen6_mfd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gen6_mfd.c b/src/gen6_mfd.c index 34473aa9..ac15d472 100644 --- a/src/gen6_mfd.c +++ b/src/gen6_mfd.c @@ -1482,8 +1482,11 @@ gen6_mfd_vc1_pic_state(VADriverContextP ctx, loopfilter = pic_param->entrypoint_fields.bits.loopfilter; } - if (picture_type == GEN6_VC1_I_PICTURE || picture_type == GEN6_VC1_BI_PICTURE) /* I picture */ + if (picture_type == GEN6_VC1_I_PICTURE || picture_type == GEN6_VC1_BI_PICTURE) { /* I picture */ trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx2; + if (pic_param->sequence_fields.bits.profile == 3) /* Advanced Profile */ + ptype = GEN6_VC1_BI_PICTURE; + } else { trans_ac_y = pic_param->transform_fields.bits.transform_ac_codingset_idx1; /* |