1 files changed, 0 insertions, 105 deletions
diff --git a/ffmpeg/libavformat/aea.c b/ffmpeg/libavformat/aea.c
deleted file mode 100644
index 15b9b1c..0000000
--- a/ffmpeg/libavformat/aea.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * MD STUDIO audio demuxer
- *
- * Copyright (c) 2009 Benjamin Larsson
- *
- * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "libavutil/channel_layout.h"
-#include "libavutil/intreadwrite.h"
-#include "avformat.h"
-#include "pcm.h"
-
-#define AT1_SU_SIZE     212
-
-static int aea_read_probe(AVProbeData *p)
-{
-    if (p->buf_size <= 2048+212)
-        return 0;
-
-    /* Magic is '00 08 00 00' in Little Endian*/
-    if (AV_RL32(p->buf)==0x800) {
-        int bsm_s, bsm_e, inb_s, inb_e, ch;
-        ch    = p->buf[264];
-        bsm_s = p->buf[2048];
-        inb_s = p->buf[2048+1];
-        inb_e = p->buf[2048+210];
-        bsm_e = p->buf[2048+211];
-
-        if (ch != 1 && ch != 2)
-            return 0;
-
-        /* Check so that the redundant bsm bytes and info bytes are valid
-         * the block size mode bytes have to be the same
-         * the info bytes have to be the same
-         */
-        if (bsm_s == bsm_e && inb_s == inb_e)
-            return AVPROBE_SCORE_MAX / 4 + 1;
-    }
-    return 0;
-}
-
-static int aea_read_header(AVFormatContext *s)
-{
-    AVStream *st = avformat_new_stream(s, NULL);
-    if (!st)
-        return AVERROR(ENOMEM);
-
-    /* Parse the amount of channels and skip to pos 2048(0x800) */
-    avio_skip(s->pb, 264);
-    st->codec->channels = avio_r8(s->pb);
-    avio_skip(s->pb, 1783);
-
-
-    st->codec->codec_type     = AVMEDIA_TYPE_AUDIO;
-    st->codec->codec_id       = AV_CODEC_ID_ATRAC1;
-    st->codec->sample_rate    = 44100;
-    st->codec->bit_rate       = 292000;
-
-    if (st->codec->channels != 1 && st->codec->channels != 2) {
-        av_log(s,AV_LOG_ERROR,"Channels %d not supported!\n",st->codec->channels);
-        return -1;
-    }
-
-    st->codec->channel_layout = (st->codec->channels == 1) ? AV_CH_LAYOUT_MONO : AV_CH_LAYOUT_STEREO;
-
-    st->codec->block_align = AT1_SU_SIZE * st->codec->channels;
-    return 0;
-}
-
-static int aea_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int ret = av_get_packet(s->pb, pkt, s->streams[0]->codec->block_align);
-
-    pkt->stream_index = 0;
-    if (ret <= 0)
-        return AVERROR(EIO);
-
-    return ret;
-}
-
-AVInputFormat ff_aea_demuxer = {
-    .name           = "aea",
-    .long_name      = NULL_IF_CONFIG_SMALL("MD STUDIO audio"),
-    .read_probe     = aea_read_probe,
-    .read_header    = aea_read_header,
-    .read_packet    = aea_read_packet,
-    .read_seek      = ff_pcm_read_seek,
-    .flags          = AVFMT_GENERIC_INDEX,
-    .extensions     = "aea",
-};