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diff --git a/synfig-core/tags/synfig_0_61_05/synfig-core/src/modules/mod_libavcodec/libavformat/amr.c b/synfig-core/tags/synfig_0_61_05/synfig-core/src/modules/mod_libavcodec/libavformat/amr.c
deleted file mode 100644
index 4baa427..0000000
--- a/synfig-core/tags/synfig_0_61_05/synfig-core/src/modules/mod_libavcodec/libavformat/amr.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/* 
- * amr file format
- * Copyright (c) 2001 ffmpeg project
- *
- * This library 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 of the License, or (at your option) any later version.
- *
- * This library 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 this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/*
-Write and read amr data according to RFC3267, http://www.ietf.org/rfc/rfc3267.txt?number=3267
-
-Only amr narrowband (not amr-wb) is supported for now.
-
-*/
-#include "avformat.h"
-#include "avi.h"
-
-static const unsigned char AMR_header [] = "#!AMR\n";
-
-/* AMR_FILE header */
-static int put_amr_header(ByteIOContext *pb, AVCodecContext *enc)
-{
-    put_tag(pb, AMR_header);       /* magic number */
-    return 0;
-}
-
-static int amr_write_header(AVFormatContext *s)
-{
-    ByteIOContext *pb = &s->pb;
-
-    s->priv_data = NULL;
-
-    /* format header */
-    if (put_amr_header(pb, &s->streams[0]->codec) < 0) {
-        return -1;
-    }
-
-    put_flush_packet(pb);
-
-    return 0;
-}
-
-static int amr_write_packet(AVFormatContext *s, int stream_index_ptr,
-                           uint8_t *buf, int size, int force_pts)
-{
-    put_buffer(&s->pb, buf, size);
-    put_flush_packet(&s->pb);
-    return 0;
-}
-
-static int amr_write_trailer(AVFormatContext *s)
-{
-    return 0;
-}
-
-static int amr_probe(AVProbeData *p)
-{
-    /* check file header */
-    if (p->buf_size < 6)
-        return 0;
-    if(memcmp(p->buf,AMR_header,6)==0)
-        return AVPROBE_SCORE_MAX;
-    else
-        return 0;
-}
-
-/* amr input */
-static int amr_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
-{
-    ByteIOContext *pb = &s->pb;
-    AVStream *st;
-    uint8_t header[6];
-
-    get_buffer(pb, header, 6);
-
-    if(memcmp(header,AMR_header,6)!=0)
-    {
-        return -1;
-    }
-
-    st = av_new_stream(s, 0);
-    if (!st)
-        return AVERROR_NOMEM;
-
-    st->codec.codec_type = CODEC_TYPE_AUDIO;
-    st->codec.codec_tag = CODEC_ID_AMR_NB;
-    st->codec.codec_id = CODEC_ID_AMR_NB;
-    st->codec.channels = 1;
-    st->codec.sample_rate = 8000;
-    return 0;
-}
-
-#define MAX_SIZE 32
-
-static int amr_read_packet(AVFormatContext *s,
-                          AVPacket *pkt)
-{
-    static uint16_t packed_size[16] = {12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0, 0, 0, 0};
-    uint8_t toc, q, ft;
-    int read;
-    int size;
-
-    if (url_feof(&s->pb))
-        return -EIO;
-
-    toc=0;
-
-    toc=get_byte(&s->pb);
-
-    q  = (toc >> 2) & 0x01;
-    ft = (toc >> 3) & 0x0F;
-
-    size=packed_size[ft];
-    //printf("amr_read_packet size=%d\n",size);
-
-    if (av_new_packet(pkt, size+1))
-        return -EIO;
-    pkt->stream_index = 0;
-    
-    pkt->data[0]=toc;
-
-    read = get_buffer(&s->pb, pkt->data+1, size);
-
-    if (read != size)
-    {
-        av_free_packet(pkt);
-        return -EIO;
-    }
-
-    return 0;
-}
-
-static int amr_read_close(AVFormatContext *s)
-{
-    return 0;
-}
-
-static AVInputFormat amr_iformat = {
-    "amr",
-    "3gpp amr file format",
-    0,
-    amr_probe,
-    amr_read_header,
-    amr_read_packet,
-    amr_read_close,
-};
-
-static AVOutputFormat amr_oformat = {
-    "amr",
-    "3gpp amr file format",
-    "audio/amr",
-    "amr",
-    0,
-    CODEC_ID_AMR_NB,
-    CODEC_ID_NONE,
-    amr_write_header,
-    amr_write_packet,
-    amr_write_trailer,
-};
-
-int amr_init(void)
-{
-    av_register_input_format(&amr_iformat);
-    av_register_output_format(&amr_oformat);
-    return 0;
-}