encode segmentation map refine

Signed-off-by: Yao, Leyu <[email protected]>

va/va_enc_av1.h

@@ -666,7 +666,8 @@ typedef struct _VAEncPictureParameterBufferAV1 {
  * 0: 16x16 block size, default value;
  * 1: 32x32 block size;
  * 2: 64x64 block size;
- * 3: 8x8 block size.
+ * 3: 8x8 block size;
+ * 4: 4x4 block size.
  */
  uint8_t seg_id_block_size;
 

va/va_enc_vp9.h

@@ -507,8 +507,19 @@ typedef struct _VAEncPictureParameterBufferVP9 {
  */
  uint32_t skip_frames_size;
 
+ /** \brief Block size for each Segment ID in Segment Map.
+ * This specify the granularity of media driver of reading and processing the segment map.
+ * 0: 16x16 block size, default value;
+ * 1: 32x32 block size;
+ * 2: 64x64 block size;
+ * 3: 8x8 block size.
+ */
+ uint8_t seg_id_block_size;
+
+ uint8_t va_reserved8[3];
+
  /** \brief Reserved bytes for future use, must be zero */
- uint32_t va_reserved[VA_PADDING_MEDIUM];
+ uint32_t va_reserved[7];
 } VAEncPictureParameterBufferVP9;
 
 
@@ -594,6 +605,21 @@ typedef struct _VAEncMiscParameterTypeVP9PerSegmantParam {
  */
 
 
+/** \brief Attribute value for VAConfigAttribEncVP9. */
+typedef union _VAConfigAttribValEncVP9 {
+ struct {
+ /**
+ * \brief Min segmentId block size accepted.
+ * This is the granularity of segmentation map.
+ */
+ uint32_t min_segid_block_size_accepted : 8;
+
+ /** \brief Reserved bits for future, must be zero. */
+ uint32_t reserved : 24;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValEncVP9;
+
 /**@}*/
 
 #ifdef __cplusplus