Mesa (master): frontends/va: Add support for NV12/P010/P016 to vaDeriveImage

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Module: Mesa
Branch: master
Commit: 8c7ca97d3e3e9f83d7d968fcd916e6c1242cfd75
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8c7ca97d3e3e9f83d7d968fcd916e6c1242cfd75

Author: Thong Thai <thong.thai at amd.com>
Date:   Sat Aug 15 14:09:01 2020 -0400

frontends/va: Add support for NV12/P010/P016 to vaDeriveImage

Signed-off-by: Thong Thai <thong.thai at amd.com>
Reviewed-by: Leo Liu <leo.liu at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5942>

---

 src/gallium/frontends/va/image.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/gallium/frontends/va/image.c b/src/gallium/frontends/va/image.c
index 3a6a7e83d14..bda08ae4314 100644
--- a/src/gallium/frontends/va/image.c
+++ b/src/gallium/frontends/va/image.c
@@ -262,11 +262,15 @@ vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image)
          offset = 0;
    }
 
+   img->num_planes = 1;
+   img->offsets[0] = offset;
+
    switch (img->format.fourcc) {
    case VA_FOURCC('U','Y','V','Y'):
    case VA_FOURCC('Y','U','Y','V'):
       img->pitches[0] = stride > 0 ? stride : w * 2;
       assert(img->pitches[0] >= (w * 2));
+      img->data_size  = img->pitches[0] * h;
       break;
 
    case VA_FOURCC('B','G','R','A'):
@@ -275,6 +279,17 @@ vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image)
    case VA_FOURCC('R','G','B','X'):
       img->pitches[0] = stride > 0 ? stride : w * 4;
       assert(img->pitches[0] >= (w * 4));
+      img->data_size  = img->pitches[0] * h;
+      break;
+
+   case VA_FOURCC('N','V','1','2'):
+   case VA_FOURCC('P','0','1','0'):
+   case VA_FOURCC('P','0','1','6'):
+      img->num_planes = 2;
+      img->pitches[0] = stride > 0 ? stride : w;
+      img->pitches[1] = stride > 0 ? stride : w;
+      img->offsets[1] = (stride > 0 ? stride : w) * h;
+      img->data_size  = (stride > 0 ? stride : w) * h * 3 / 2;
       break;
 
    default:
@@ -285,10 +300,6 @@ vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image)
       return VA_STATUS_ERROR_OPERATION_FAILED;
    }
 
-   img->num_planes = 1;
-   img->offsets[0] = offset;
-   img->data_size  = img->pitches[0] * h;
-
    img_buf = CALLOC(1, sizeof(vlVaBuffer));
    if (!img_buf) {
       FREE(img);