1/2 resolution decoding

[libav.git] / libavcodec / dsputil.h

diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 5aaa94c..8dcc5d9 100644 (file)
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -42,6 +42,7 @@ void ff_jpeg_fdct_islow (DCTELEM *data);
 void ff_fdct248_islow (DCTELEM *data);
 
 void j_rev_dct (DCTELEM *data);
+void j_rev_dct4 (DCTELEM *data);
 
 void ff_fdct_mmx(DCTELEM *block);
 void ff_fdct_mmx2(DCTELEM *block);