diff --git a/libavformat/Makefile b/libavformat/Makefile
index 257c0466d30636adfe1108fe568c11e75dbdf8d9..fd2ac2a29f105d9664d2e76309e5f46d55b6fd69 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -25,7 +25,7 @@ OBJS-$(CONFIG_AU_MUXER) += au.o riff.o
OBJS-$(CONFIG_AVI_DEMUXER) += avidec.o riff.o
OBJS-$(CONFIG_AVI_MUXER) += avienc.o riff.o
OBJS-$(CONFIG_AVISYNTH) += avisynth.o
-OBJS-$(CONFIG_AVS_DEMUXER) += avs.o vocdec.o riff.o
+OBJS-$(CONFIG_AVS_DEMUXER) += avs.o vocdec.o voc.o riff.o
OBJS-$(CONFIG_CRC_MUXER) += crc.o
OBJS-$(CONFIG_FRAMECRC_MUXER) += crc.o
OBJS-$(CONFIG_DAUD_DEMUXER) += daud.o
@@ -115,8 +115,8 @@ OBJS-$(CONFIG_SWF_DEMUXER) += swf.o
OBJS-$(CONFIG_SWF_MUXER) += swf.o
OBJS-$(CONFIG_TIERTEXSEQ_DEMUXER) += tiertexseq.o
OBJS-$(CONFIG_TTA_DEMUXER) += tta.o
-OBJS-$(CONFIG_VOC_DEMUXER) += vocdec.o riff.o
-OBJS-$(CONFIG_VOC_MUXER) += vocenc.o riff.o
+OBJS-$(CONFIG_VOC_DEMUXER) += vocdec.o voc.o riff.o
+OBJS-$(CONFIG_VOC_MUXER) += vocenc.o voc.o riff.o
OBJS-$(CONFIG_WAV_DEMUXER) += wav.o riff.o
OBJS-$(CONFIG_WAV_MUXER) += wav.o riff.o
OBJS-$(CONFIG_WC3_DEMUXER) += wc3movie.o
diff --git a/libavformat/voc.c b/libavformat/voc.c
new file mode 100644
index 0000000000000000000000000000000000000000..329f07739cdfde9b78d1bbff7b6b97c174e8a3f8
--- /dev/null
+++ b/libavformat/voc.c
@@ -0,0 +1,36 @@
+/*
+ * Creative Voice File common data.
+ * Copyright (c) 2006 Aurelien Jacobs <aurel@gnuage.org>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "voc.h"
+
+const unsigned char voc_magic[21] = "Creative Voice File\x1A";
+
+const CodecTag voc_codec_tags[] = {
+ {CODEC_ID_PCM_U8, 0x00},
+ {CODEC_ID_ADPCM_SBPRO_4, 0x01},
+ {CODEC_ID_ADPCM_SBPRO_3, 0x02},
+ {CODEC_ID_ADPCM_SBPRO_2, 0x03},
+ {CODEC_ID_PCM_S16LE, 0x04},
+ {CODEC_ID_PCM_ALAW, 0x06},
+ {CODEC_ID_PCM_MULAW, 0x07},
+ {CODEC_ID_ADPCM_CT, 0x0200},
+ {0, 0},
+};
diff --git a/libavformat/voc.h b/libavformat/voc.h
index a709765d96d4d5da7aeb04f8abe6a2597cf724d1..16adb0078225b7b23515fdf59029bc8a1d6b2a54 100644
--- a/libavformat/voc.h
+++ b/libavformat/voc.h
@@ -23,6 +23,7 @@
#define VOC_H
#include "avformat.h"
+#include "riff.h" /* for CodecTag */
typedef struct voc_dec_context {
int remaining_size;
@@ -41,6 +42,8 @@ typedef enum voc_type {
VOC_TYPE_NEW_VOICE_DATA = 0x09,
} voc_type_t;
+extern const unsigned char voc_magic[21];
+extern const CodecTag voc_codec_tags[];
int voc_get_packet(AVFormatContext *s, AVPacket *pkt,
AVStream *st, int max_size);
diff --git a/libavformat/vocdec.c b/libavformat/vocdec.c
index 3a8bd28c52aeb75f4accf06ba17e1c50cd88dc96..6a786922784a090276140613f34db4edadfeb615 100644
--- a/libavformat/vocdec.c
+++ b/libavformat/vocdec.c
@@ -19,25 +19,10 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "avformat.h"
-#include "riff.h" /* for CodecTag */
#include "voc.h"
static const int voc_max_pkt_size = 2048;
-static const unsigned char voc_magic[] = "Creative Voice File\x1A";
-
-static const CodecTag voc_codec_tags[] = {
- {CODEC_ID_PCM_U8, 0x00},
- {CODEC_ID_ADPCM_SBPRO_4, 0x01},
- {CODEC_ID_ADPCM_SBPRO_3, 0x02},
- {CODEC_ID_ADPCM_SBPRO_2, 0x03},
- {CODEC_ID_PCM_S16LE, 0x04},
- {CODEC_ID_PCM_ALAW, 0x06},
- {CODEC_ID_PCM_MULAW, 0x07},
- {CODEC_ID_ADPCM_CT, 0x0200},
- {0, 0},
-};
static int voc_probe(AVProbeData *p)
diff --git a/libavformat/vocenc.c b/libavformat/vocenc.c
index 64e8ccf473f2dec8b60bc719cfcf76dfcf171085..ed304883d13e500089bc76b1f78e6e1ed5ba4729 100644
--- a/libavformat/vocenc.c
+++ b/libavformat/vocenc.c
@@ -19,26 +19,9 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "avformat.h"
-#include "riff.h" /* for CodecTag */
#include "voc.h"
-static const unsigned char voc_magic[] = "Creative Voice File\x1A";
-
-static const CodecTag voc_codec_tags[] = {
- {CODEC_ID_PCM_U8, 0x00},
- {CODEC_ID_ADPCM_SBPRO_4, 0x01},
- {CODEC_ID_ADPCM_SBPRO_3, 0x02},
- {CODEC_ID_ADPCM_SBPRO_2, 0x03},
- {CODEC_ID_PCM_S16LE, 0x04},
- {CODEC_ID_PCM_ALAW, 0x06},
- {CODEC_ID_PCM_MULAW, 0x07},
- {CODEC_ID_ADPCM_CT, 0x0200},
- {0, 0},
-};
-
-
typedef struct voc_enc_context {
int param_written;
} voc_enc_context_t;