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-rw-r--r--libavcodec/dsputil.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 5aaa94c3ce..8dcc5d910d 100644
--- 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);