chasing indexing error

1 files changed, 0 insertions, 102 deletions

diff --git a/ffmpeg/libavformat/oggparseskeleton.c b/ffmpeg/libavformat/oggparseskeleton.c
deleted file mode 100644
index d94b0c2..0000000
--- a/ffmpeg/libavformat/oggparseskeleton.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2010 David Conrad
- *
- * 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 "libavcodec/bytestream.h"
-#include "avformat.h"
-#include "internal.h"
-#include "oggdec.h"
-
-static int skeleton_header(AVFormatContext *s, int idx)
-{
-    struct ogg *ogg = s->priv_data;
-    struct ogg_stream *os = ogg->streams + idx;
-    AVStream *st = s->streams[idx];
-    uint8_t *buf = os->buf + os->pstart;
-    int version_major, version_minor;
-    int64_t start_num, start_den;
-    uint64_t start_granule;
-    int target_idx, start_time;
-
-    strcpy(st->codec->codec_name, "skeleton");
-    st->codec->codec_type = AVMEDIA_TYPE_DATA;
-
-    if ((os->flags & OGG_FLAG_EOS) && os->psize == 0)
-        return 1;
-
-    if (os->psize < 8)
-        return -1;
-
-    if (!strncmp(buf, "fishead", 8)) {
-        if (os->psize < 64)
-            return -1;
-
-        version_major = AV_RL16(buf+8);
-        version_minor = AV_RL16(buf+10);
-
-        if (version_major != 3 && version_major != 4) {
-            av_log(s, AV_LOG_WARNING, "Unknown skeleton version %d.%d\n",
-                   version_major, version_minor);
-            return -1;
-        }
-
-        // This is the overall start time. We use it for the start time of
-        // of the skeleton stream since if left unset lavf assumes 0,
-        // which we don't want since skeleton is timeless
-        // FIXME: the real meaning of this field is "start playback at
-        // this time which can be in the middle of a packet
-        start_num = AV_RL64(buf+12);
-        start_den = AV_RL64(buf+20);
-
-        if (start_den > 0 && start_num > 0) {
-            int base_den;
-            av_reduce(&start_time, &base_den, start_num, start_den, INT_MAX);
-            avpriv_set_pts_info(st, 64, 1, base_den);
-            os->lastpts =
-            st->start_time = start_time;
-        }
-    } else if (!strncmp(buf, "fisbone", 8)) {
-        if (os->psize < 52)
-            return -1;
-
-        target_idx = ogg_find_stream(ogg, AV_RL32(buf+12));
-        start_granule = AV_RL64(buf+36);
-        if (target_idx < 0) {
-            av_log(s, AV_LOG_WARNING, "Serial number in fisbone doesn't match any stream\n");
-            return 1;
-        }
-        os = ogg->streams + target_idx;
-        if (os->start_granule != OGG_NOGRANULE_VALUE) {
-            av_log(s, AV_LOG_WARNING, "Multiple fisbone for the same stream\n");
-            return 1;
-        }
-        if (start_granule != OGG_NOGRANULE_VALUE) {
-            os->start_granule = start_granule;
-        }
-    }
-
-    return 1;
-}
-
-const struct ogg_codec ff_skeleton_codec = {
-    .magic = "fishead",
-    .magicsize = 8,
-    .header = skeleton_header,
-    .nb_header = 0,
-};