The scaling list should be filled out with zig zag scan
v2: integrate zig zag scan for list 4x4 to vl(Christian)
Cc: "11.0 11.1" <mesa-sta...@lists.freedesktop.org>
Signed-off-by: Leo Liu <leo....@amd.com>
---
src/gallium/state_trackers/omx/vid_dec_h264.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/gallium/state_trackers/omx/vid_dec_h264.c
b/src/gallium/state_trackers/omx/vid_dec_h264.c
index f66ed89..f17be91 100644
--- a/src/gallium/state_trackers/omx/vid_dec_h264.c
+++ b/src/gallium/state_trackers/omx/vid_dec_h264.c
@@ -35,6 +35,7 @@
#include "util/u_memory.h"
#include "util/u_video.h"
#include "vl/vl_rbsp.h"
+#include "vl/vl_zscan.h"
#include "entrypoint.h"
#include "vid_dec.h"
@@ -215,6 +216,7 @@ static void scaling_list(struct vl_rbsp *rbsp, uint8_t
*scalingList, unsigned si
}
for (i = 0; i < sizeOfScalingList; ++i ) {
+ unsigned scan = (sizeOfScalingList == 16) ? vl_zscan_normal_16[i] :
vl_zscan_normal[i];
if (nextScale != 0) {
signed delta_scale = vl_rbsp_se(rbsp);
@@ -224,8 +226,8 @@ static void scaling_list(struct vl_rbsp *rbsp, uint8_t
*scalingList, unsigned si
return;
}
}
- scalingList[i] = nextScale == 0 ? lastScale : nextScale;
- lastScale = scalingList[i];
+ scalingList[scan] = nextScale == 0 ? lastScale : nextScale;
+ lastScale = scalingList[scan];
}
}
--
1.9.1
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
