[Libva] [PATCH 19/42] API: h264 encode: add macroblock-info config attribute.

Xiang, Haihao haihao.xiang at intel.com
Mon May 13 00:51:43 PDT 2013


From: Gwenole Beauchesne <gwenole.beauchesne at intel.com>

---
 va/va.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/va/va.h b/va/va.h
index f31e0d8..9840a47 100644
--- a/va/va.h
+++ b/va/va.h
@@ -362,6 +362,18 @@ typedef enum
      * structure types.
      */
     VAConfigAttribEncSliceStructure     = 15,
+    /**
+     * \brief Macroblock information. Read-only.
+     *
+     * This attribute determines whether the driver supports extra
+     * encoding information per-macroblock. e.g. QP.
+     *
+     * More specifically, for H.264 encoding, if the driver returns a non-zero
+     * value for this attribute, this means the application can create
+     * additional #VAEncMacroblockParameterBufferH264 buffers referenced
+     * through VAEncSliceParameterBufferH264::macroblock_info.
+     */
+    VAConfigAttribEncMacroblockInfo     = 16,
     /**@}*/
 } VAConfigAttribType;
 
-- 
1.7.4.1



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