Commit: 996f6d4ef03fbe4447a8f8ef26f86e49964c1d01 - hardware-intel-intel-driver (git)

hardware/intel/intel-driver

Commit MetaInfo

• Revisión: 996f6d4ef03fbe4447a8f8ef26f86e49964c1d01 (tree)
• Tiempo: 2015-04-29 16:57:50
• Autor: Xiang, Haihao <haihao.xiang@inte...>
• Commiter: Xiang, Haihao

Log Message

HEVC/dec: Fix weight/offset in HCP_WEIGHTOFFSET

Signed-off-by: Xiang, Haihao <[e-mail]>

Cambiar Resumen

• modified: src/gen9_mfd.c

Diferencia incremental

--- a/src/gen9_mfd.c
+++ b/src/gen9_mfd.c
@@ -649,8 +649,8 @@ gen9_hcpd_weightoffset_state_1(struct intel_batchbuffer *batch,
     for (i = 0; i < 16; i++) {
         if (i < MIN((num_ref_minus1 + 1), 15)) {
             OUT_BCS_BATCH(batch,
-                          luma_offset[i] << 8 |
-                          delta_luma_weight[i]);
+                          (luma_offset[i] & 0xff) << 8 |
+                          (delta_luma_weight[i] & 0xff));
         } else {
             OUT_BCS_BATCH(batch, 0);
         }
@@ -658,10 +658,10 @@ gen9_hcpd_weightoffset_state_1(struct intel_batchbuffer *batch,
     for (i = 0; i < 16; i++) {
         if (i < MIN((num_ref_minus1 + 1), 15)) {
             OUT_BCS_BATCH(batch,
-                          chroma_offset[i][1] << 24 |
-                          delta_chroma_weight[i][1] << 16 |
-                          chroma_offset[i][0] << 8 |
-                          delta_chroma_weight[i][0]);
+                          (chroma_offset[i][1] & 0xff) << 24 |
+                          (delta_chroma_weight[i][1] & 0xff) << 16 |
+                          (chroma_offset[i][0] & 0xff) << 8 |
+                          (delta_chroma_weight[i][0] & 0xff));
         } else {
             OUT_BCS_BATCH(batch, 0);
         }