vp8 dec: add clear notation for qindex

Signed-off-by: Zhong Li <zhong.li@intel.com>

diff --git a/va/va_dec_vp8.h b/va/va_dec_vp8.h
index 1d43ca7..32830cb 100644 (file)
--- a/va/va_dec_vp8.h
+++ b/va/va_dec_vp8.h
@@ -229,6 +229,7 @@ typedef struct _VAIQMatrixBufferVP8
 {
     /* 
      * array first dimensional is segment and 2nd dimensional is Q index
+     * all Q indexs should be clipped to be range [0, 127]
      */
     unsigned short quantization_index[4][6];
 } VAIQMatrixBufferVP8;