making act segmenter

1 files changed, 0 insertions, 87 deletions

diff --git a/ffmpeg1/libavformat/loasdec.c b/ffmpeg1/libavformat/loasdec.c
deleted file mode 100644
index d3a8dbd..0000000
--- a/ffmpeg1/libavformat/loasdec.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * LOAS AudioSyncStream demuxer
- * Copyright (c) 2008 Michael Niedermayer <michaelni@gmx.at>
- *
- * 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/intreadwrite.h"
-#include "libavutil/internal.h"
-#include "avformat.h"
-#include "internal.h"
-#include "rawdec.h"
-
-static int loas_probe(AVProbeData *p)
-{
-    int max_frames = 0, first_frames = 0;
-    int fsize, frames;
-    const uint8_t *buf0 = p->buf;
-    const uint8_t *buf2;
-    const uint8_t *buf;
-    const uint8_t *end = buf0 + p->buf_size - 3;
-    buf = buf0;
-
-    for(; buf < end; buf= buf2+1) {
-        buf2 = buf;
-
-        for(frames = 0; buf2 < end; frames++) {
-            uint32_t header = AV_RB24(buf2);
-            if((header >> 13) != 0x2B7)
-                break;
-            fsize = (header & 0x1FFF) + 3;
-            if(fsize < 7)
-                break;
-            fsize = FFMIN(fsize, end - buf2);
-            buf2 += fsize;
-        }
-        max_frames = FFMAX(max_frames, frames);
-        if(buf == buf0)
-            first_frames= frames;
-    }
-    if   (first_frames>=3) return AVPROBE_SCORE_MAX/2+1;
-    else if(max_frames>100)return AVPROBE_SCORE_MAX/2;
-    else if(max_frames>=3) return AVPROBE_SCORE_MAX/4;
-    else                   return 0;
-}
-
-static int loas_read_header(AVFormatContext *s)
-{
-    AVStream *st;
-
-    st = avformat_new_stream(s, NULL);
-    if (!st)
-        return AVERROR(ENOMEM);
-
-    st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
-    st->codec->codec_id = s->iformat->raw_codec_id;
-    st->need_parsing = AVSTREAM_PARSE_FULL_RAW;
-
-    //LCM of all possible AAC sample rates
-    avpriv_set_pts_info(st, 64, 1, 28224000);
-
-    return 0;
-}
-
-AVInputFormat ff_loas_demuxer = {
-    .name           = "loas",
-    .long_name      = NULL_IF_CONFIG_SMALL("LOAS AudioSyncStream"),
-    .read_probe     = loas_probe,
-    .read_header    = loas_read_header,
-    .read_packet    = ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .raw_codec_id = AV_CODEC_ID_AAC_LATM,
-};