state_trackers/vdpau: Implement VdpGenerateCSCMatrix

With the smpte240 profile, which was missing.

Signed-off-by: Maarten Lankhorst <[email protected]>

2 files changed, 21 insertions, 1 deletions

diff --git a/src/gallium/auxiliary/vl/vl_csc.c b/src/gallium/auxiliary/vl/vl_csc.c
index 21da95f3ceb..56e662157ef 100644
--- a/src/gallium/auxiliary/vl/vl_csc.c
+++ b/src/gallium/auxiliary/vl/vl_csc.c
@@ -147,6 +147,22 @@ static const float bt_709_full[16] =
    0.0f,    0.0f,    0.0f,   1.0f
 };
 
+static const float smpte240m[16] =
+{
+   1.0f,  0.0f,    1.582f, 0.0f,
+   1.0f, -0.228f, -0.478f, 0.0f,
+   1.0f,  1.833f,  0.0f,   0.0f,
+   0.0f,  0.0f,    0.0f,   1.0f
+};
+
+static const float smpte240m_full[16] =
+{
+   1.164f,  0.0f,    1.794f, 0.0f,
+   1.164f, -0.258f, -0.543f, 0.0f,
+   1.164f,  2.079f,  0.0f,   0.0f,
+   0.0f,    0.0f,    0.0f,   1.0f
+};
+
 static const float identity[16] =
 {
    1.0f, 0.0f, 0.0f, 0.0f,
@@ -188,6 +204,9 @@ void vl_csc_get_matrix(enum VL_CSC_COLOR_STANDARD cs,
       case VL_CSC_COLOR_STANDARD_BT_709:
          cstd = full_range ? &bt_709_full[0] : &bt_709[0];
          break;
+      case VL_CSC_COLOR_STANDARD_SMPTE_240M:
+         cstd = full_range ? &smpte240m_full[0] : &smpte240m[0];
+         break;
       case VL_CSC_COLOR_STANDARD_IDENTITY:
       default:
          assert(cs == VL_CSC_COLOR_STANDARD_IDENTITY);
diff --git a/src/gallium/auxiliary/vl/vl_csc.h b/src/gallium/auxiliary/vl/vl_csc.h
index a6fb1fdba51..7a31dd4eb26 100644
--- a/src/gallium/auxiliary/vl/vl_csc.h
+++ b/src/gallium/auxiliary/vl/vl_csc.h
@@ -42,7 +42,8 @@ enum VL_CSC_COLOR_STANDARD
 {
    VL_CSC_COLOR_STANDARD_IDENTITY,
    VL_CSC_COLOR_STANDARD_BT_601,
-   VL_CSC_COLOR_STANDARD_BT_709
+   VL_CSC_COLOR_STANDARD_BT_709,
+   VL_CSC_COLOR_STANDARD_SMPTE_240M
 };
 
 extern const struct vl_procamp vl_default_procamp;