making act segmenter

1 files changed, 0 insertions, 113 deletions

diff --git a/ffmpeg1/libavformat/adxdec.c b/ffmpeg1/libavformat/adxdec.c
deleted file mode 100644
index 49e1930..0000000
--- a/ffmpeg1/libavformat/adxdec.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (c) 2011 Justin Ruggles
- *
- * This file is part of Libav.
- *
- * Libav 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.
- *
- * Libav 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 Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * CRI ADX demuxer
- */
-
-#include "libavutil/intreadwrite.h"
-#include "libavcodec/adx.h"
-#include "avformat.h"
-#include "internal.h"
-
-#define BLOCK_SIZE    18
-#define BLOCK_SAMPLES 32
-
-typedef struct ADXDemuxerContext {
-    int header_size;
-} ADXDemuxerContext;
-
-static int adx_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    ADXDemuxerContext *c = s->priv_data;
-    AVCodecContext *avctx = s->streams[0]->codec;
-    int ret, size;
-
-    size = BLOCK_SIZE * avctx->channels;
-
-    pkt->pos = avio_tell(s->pb);
-    pkt->stream_index = 0;
-
-    ret = av_get_packet(s->pb, pkt, size);
-    if (ret != size) {
-        av_free_packet(pkt);
-        return ret < 0 ? ret : AVERROR(EIO);
-    }
-    if (AV_RB16(pkt->data) & 0x8000) {
-        av_free_packet(pkt);
-        return AVERROR_EOF;
-    }
-    pkt->size     = size;
-    pkt->duration = 1;
-    pkt->pts      = (pkt->pos - c->header_size) / size;
-
-    return 0;
-}
-
-static int adx_read_header(AVFormatContext *s)
-{
-    ADXDemuxerContext *c = s->priv_data;
-    AVCodecContext *avctx;
-    int ret;
-
-    AVStream *st = avformat_new_stream(s, NULL);
-    if (!st)
-        return AVERROR(ENOMEM);
-    avctx = s->streams[0]->codec;
-
-    if (avio_rb16(s->pb) != 0x8000)
-        return AVERROR_INVALIDDATA;
-    c->header_size = avio_rb16(s->pb) + 4;
-    avio_seek(s->pb, -4, SEEK_CUR);
-
-    avctx->extradata = av_mallocz(c->header_size + FF_INPUT_BUFFER_PADDING_SIZE);
-    if (!avctx->extradata)
-        return AVERROR(ENOMEM);
-    if (avio_read(s->pb, avctx->extradata, c->header_size) < c->header_size) {
-        av_freep(&avctx->extradata);
-        return AVERROR(EIO);
-    }
-    avctx->extradata_size = c->header_size;
-
-    ret = avpriv_adx_decode_header(avctx, avctx->extradata,
-                                   avctx->extradata_size, &c->header_size,
-                                   NULL);
-    if (ret)
-        return ret;
-
-    st->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
-    st->codec->codec_id    = s->iformat->raw_codec_id;
-
-    avpriv_set_pts_info(st, 64, BLOCK_SAMPLES, avctx->sample_rate);
-
-    return 0;
-}
-
-AVInputFormat ff_adx_demuxer = {
-    .name           = "adx",
-    .long_name      = NULL_IF_CONFIG_SMALL("CRI ADX"),
-    .priv_data_size = sizeof(ADXDemuxerContext),
-    .read_header    = adx_read_header,
-    .read_packet    = adx_read_packet,
-    .extensions     = "adx",
-    .raw_codec_id   = AV_CODEC_ID_ADPCM_ADX,
-    .flags          = AVFMT_GENERIC_INDEX,
-};