diff --git a/libavformat/Makefile b/libavformat/Makefile
index ffb234f3d4..82dc1c1470 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -47,7 +47,7 @@ OBJS-$(CONFIG_AU_MUXER)                  += au.o
 OBJS-$(CONFIG_AVI_DEMUXER)               += avidec.o
 OBJS-$(CONFIG_AVI_MUXER)                 += avienc.o
 OBJS-$(CONFIG_AVISYNTH)                  += avisynth.o
-OBJS-$(CONFIG_AVM2_MUXER)                += swfenc.o
+OBJS-$(CONFIG_AVM2_MUXER)                += swfenc.o swf.o
 OBJS-$(CONFIG_AVS_DEMUXER)               += avs.o vocdec.o voc.o
 OBJS-$(CONFIG_BETHSOFTVID_DEMUXER)       += bethsoftvid.o
 OBJS-$(CONFIG_BFI_DEMUXER)               += bfi.o
@@ -299,8 +299,8 @@ OBJS-$(CONFIG_SPDIF_MUXER)               += spdif.o spdifenc.o
 OBJS-$(CONFIG_SRT_DEMUXER)               += srtdec.o
 OBJS-$(CONFIG_SRT_MUXER)                 += rawenc.o
 OBJS-$(CONFIG_STR_DEMUXER)               += psxstr.o
-OBJS-$(CONFIG_SWF_DEMUXER)               += swfdec.o
-OBJS-$(CONFIG_SWF_MUXER)                 += swfenc.o
+OBJS-$(CONFIG_SWF_DEMUXER)               += swfdec.o swf.o
+OBJS-$(CONFIG_SWF_MUXER)                 += swfenc.o swf.o
 OBJS-$(CONFIG_THP_DEMUXER)               += thp.o
 OBJS-$(CONFIG_TIERTEXSEQ_DEMUXER)        += tiertexseq.o
 OBJS-$(CONFIG_TMV_DEMUXER)               += tmv.o
diff --git a/libavformat/swf.c b/libavformat/swf.c
new file mode 100644
index 0000000000..1762991d2b
--- /dev/null
+++ b/libavformat/swf.c
@@ -0,0 +1,29 @@
+/*
+ * Flash Compatible Streaming Format
+ * Copyright (c) 2000 Fabrice Bellard
+ * Copyright (c) 2003 Tinic Uro
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "internal.h"
+
+const AVCodecTag ff_swf_codec_tags[] = {
+    { CODEC_ID_FLV1, 0x02 },
+    { CODEC_ID_VP6F, 0x04 },
+    { CODEC_ID_NONE,    0 },
+};
diff --git a/libavformat/swf.h b/libavformat/swf.h
index 10a05f51b3..b1e477b828 100644
--- a/libavformat/swf.h
+++ b/libavformat/swf.h
@@ -78,10 +78,6 @@ typedef struct {
     AVCodecContext *audio_enc, *video_enc;
 } SWFContext;
 
-static const AVCodecTag swf_codec_tags[] = {
-    { AV_CODEC_ID_FLV1, 0x02},
-    { AV_CODEC_ID_VP6F, 0x04},
-    { AV_CODEC_ID_NONE,    0},
-};
+extern const AVCodecTag ff_swf_codec_tags[];
 
 #endif /* AVFORMAT_SWF_H */
diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c
index cef486c40f..09770f4f4a 100644
--- a/libavformat/swfdec.c
+++ b/libavformat/swfdec.c
@@ -120,7 +120,7 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
                 return -1;
             vst->id = ch_id;
             vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-            vst->codec->codec_id = ff_codec_get_id(swf_codec_tags, avio_r8(pb));
+            vst->codec->codec_id = ff_codec_get_id(ff_swf_codec_tags, avio_r8(pb));
             avpriv_set_pts_info(vst, 16, 256, swf->frame_rate);
             len -= 8;
         } else if (tag == TAG_STREAMHEAD || tag == TAG_STREAMHEAD2) {
diff --git a/libavformat/swfenc.c b/libavformat/swfenc.c
index 65ffe261fe..19166503e8 100644
--- a/libavformat/swfenc.c
+++ b/libavformat/swfenc.c
@@ -347,7 +347,7 @@ static int swf_write_video(AVFormatContext *s,
             avio_wl16(pb, enc->width);
             avio_wl16(pb, enc->height);
             avio_w8(pb, 0);
-            avio_w8(pb,ff_codec_get_tag(swf_codec_tags,enc->codec_id));
+            avio_w8(pb,ff_codec_get_tag(ff_swf_codec_tags, enc->codec_id));
             put_swf_end_tag(s);
 
             /* place the video object for the first time */