avcodec/intrax8: Avoid indirection when accessing VLC table

To do so, store the pointer to the VLC table and not to the VLC.
This is possible, because all the VLCs of the same type use
the same number of bits.
Also use a const VLCElem*, because the target is static and must
therefore not be modified after its initialization.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/intrax8.h b/libavcodec/intrax8.h
index 3ebbf73434..966f1b18a0 100644
--- a/libavcodec/intrax8.h
+++ b/libavcodec/intrax8.h
@@ -27,9 +27,9 @@
 #include "mpegpicture.h"
 
 typedef struct IntraX8Context {
-    VLC *j_ac_vlc[4]; // they point to the static j_mb_vlc
-    VLC *j_orient_vlc;
-    VLC *j_dc_vlc[3];
+    const VLCElem *j_ac_vlc_table[4]; // they point to the static j_mb_vlc.table
+    const VLCElem *j_orient_vlc_table;
+    const VLCElem *j_dc_vlc_table[3];
 
     int use_quant_matrix;