From 50eb9cbc44bb79f67188e77a734ce2d66644eb54 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 25 Oct 2002 13:39:47 +0000
Subject: idct_permutation_type variable, so the permutation type can quickly
 be identified

Originally committed as revision 1071 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/mpegvideo.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libavcodec/mpegvideo.h')

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index dc5af27294..28ef946c73 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -298,6 +298,11 @@ typedef struct MpegEncContext {
     ScanTable intra_v_scantable;
     ScanTable inter_scantable; // if inter == intra then intra should be used to reduce tha cache usage
     UINT8 idct_permutation[64];
+    int idct_permutation_type;
+#define FF_NO_IDCT_PERM 1
+#define FF_LIBMPEG2_IDCT_PERM 2
+#define FF_SIMPLE_IDCT_PERM 3
+#define FF_TRANSPOSE_IDCT_PERM 4
 
     void *opaque; /* private data for the user */
 
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