avcodec/cfhd: use LUT for 9 and 18 codebook decompanding

[ffmpeg] / libavcodec / cfhd.h

diff --git a/libavcodec/cfhd.h b/libavcodec/cfhd.h
index 0e3155be23b5645a58ceda29a404515d5a6b6f01..7f35ac45f327a07c91d0756f1207c61cf047a626 100644 (file)
--- a/libavcodec/cfhd.h
+++ b/libavcodec/cfhd.h
@@ -136,6 +136,8 @@ typedef struct CFHDContext {
     CFHD_RL_VLC_ELEM table_18_rl_vlc[4572];
     VLC vlc_18;
 
+    int lut[2][256];
+
     GetBitContext gb;
 
     int coded_width;