Commit: 53a524de216f498c1377a9cc3311f81fa64770ef - hardware-intel-intel-driver (git)

hardware/intel/intel-driver

Commit MetaInfo

• Revision: 53a524de216f498c1377a9cc3311f81fa64770ef (tree)
• Time: 2015-06-24 14:33:28
• Author: Zhong Li <zhong.li@inte...>
• Commiter: Xiang, Haihao

Log Message

VP8 HWEnc: Modify qp threshold value for mode cost calculatation

The patch is helpful to improve quality when qp is lower than the
threshold value.

Signed-off-by: Zhong Li <[e-mail]>
(cherry picked from commit e797089446c1f5b71b239b9046d76e054dfcba59)

Change Summary

• modified: src/gen6_mfc_common.c

Incremental Difference

--- a/src/gen6_mfc_common.c
+++ b/src/gen6_mfc_common.c
@@ -970,7 +970,7 @@ void intel_vme_vp8_update_mbmv_cost(VADriverContextP ctx,
             mv_count++;
 	}
 
-	if (qp < 32 ) {
+	if (qp < 92 ) {
             vme_state_message[MODE_INTRA_16X16] = 0x4a;
             vme_state_message[MODE_INTRA_4X4] = 0x4a;
             vme_state_message[MODE_INTRA_NONPRED] = 0x4a;