1 files changed, 0 insertions, 100 deletions
diff --git a/ffmpeg1/libavformat/gsmdec.c b/ffmpeg1/libavformat/gsmdec.c
deleted file mode 100644
index 9899266..0000000
--- a/ffmpeg1/libavformat/gsmdec.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * RAW GSM demuxer
- * 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
- */
-
-#include "libavutil/channel_layout.h"
-#include "libavutil/mathematics.h"
-#include "libavutil/opt.h"
-#include "avformat.h"
-#include "internal.h"
-
-#define GSM_BLOCK_SIZE    33
-#define GSM_BLOCK_SAMPLES 160
-#define GSM_SAMPLE_RATE   8000
-
-typedef struct {
-    AVClass *class;
-    int sample_rate;
-} GSMDemuxerContext;
-
-static int gsm_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int ret, size;
-
-    size = GSM_BLOCK_SIZE;
-
-    pkt->pos = avio_tell(s->pb);
-    pkt->stream_index = 0;
-
-    ret = av_get_packet(s->pb, pkt, size);
-    if (ret < GSM_BLOCK_SIZE) {
-        av_free_packet(pkt);
-        return ret < 0 ? ret : AVERROR(EIO);
-    }
-    pkt->duration = 1;
-    pkt->pts      = pkt->pos / GSM_BLOCK_SIZE;
-
-    return 0;
-}
-
-static int gsm_read_header(AVFormatContext *s)
-{
-    GSMDemuxerContext *c = s->priv_data;
-    AVStream *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->codec->channels    = 1;
-    st->codec->channel_layout = AV_CH_LAYOUT_MONO;
-    st->codec->sample_rate = c->sample_rate;
-    st->codec->bit_rate    = GSM_BLOCK_SIZE * 8 * c->sample_rate / GSM_BLOCK_SAMPLES;
-
-    avpriv_set_pts_info(st, 64, GSM_BLOCK_SAMPLES, GSM_SAMPLE_RATE);
-
-    return 0;
-}
-
-static const AVOption options[] = {
-    { "sample_rate", "", offsetof(GSMDemuxerContext, sample_rate),
-       AV_OPT_TYPE_INT, {.i64 = GSM_SAMPLE_RATE}, 1, INT_MAX / GSM_BLOCK_SIZE,
-       AV_OPT_FLAG_DECODING_PARAM },
-    { NULL },
-};
-
-static const AVClass class = {
-    .class_name = "gsm demuxer",
-    .item_name  = av_default_item_name,
-    .option     = options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
-
-AVInputFormat ff_gsm_demuxer = {
-    .name           = "gsm",
-    .long_name      = NULL_IF_CONFIG_SMALL("raw GSM"),
-    .priv_data_size = sizeof(GSMDemuxerContext),
-    .read_header    = gsm_read_header,
-    .read_packet    = gsm_read_packet,
-    .flags          = AVFMT_GENERIC_INDEX,
-    .extensions     = "gsm",
-    .raw_codec_id   = AV_CODEC_ID_GSM,
-    .priv_class     = &class,
-};