Commit: 37d1ee43a223766164ccc1de9079cac27c44e8f0 - hardware-intel-intel-driver (git)

hardware/intel/intel-driver

Commit MetaInfo

• Revisión: 37d1ee43a223766164ccc1de9079cac27c44e8f0 (tree)
• Tiempo: 2015-04-29 17:01:50
• Autor: Zhong Li <zhong.li@inte...>
• Commiter: Xiang, Haihao

Log Message

VP8 HWEnc: Alloc larger memory for internal buffer

It is to prevent the internal bitstream buffer overflow when qp is low.

Signed-off-by: Zhong Li <[e-mail]>

Cambiar Resumen

• modified: src/gen8_mfc.c

Diferencia incremental

--- a/src/gen8_mfc.c
+++ b/src/gen8_mfc.c
@@ -3722,9 +3722,9 @@ static void gen8_mfc_vp8_init(VADriverContextP ctx,
     assert(bo);
     mfc_context->vp8_state.frame_header_bo = bo;
 
-    mfc_context->vp8_state.intermediate_buffer_max_size = width_in_mbs * height_in_mbs * 256 * 9;
+    mfc_context->vp8_state.intermediate_buffer_max_size = width_in_mbs * height_in_mbs * 384 * 9;
     for(i = 0; i < 8; i++) {
-        mfc_context->vp8_state.intermediate_partition_offset[i] = width_in_mbs * height_in_mbs * 256 * (i + 1);
+        mfc_context->vp8_state.intermediate_partition_offset[i] = width_in_mbs * height_in_mbs * 384 * (i + 1);
     }
     dri_bo_unreference(mfc_context->vp8_state.intermediate_bo);
     bo = dri_bo_alloc(i965->intel.bufmgr,