making act segmenter

1 files changed, 0 insertions, 128 deletions

diff --git a/ffmpeg1/libavformat/nistspheredec.c b/ffmpeg1/libavformat/nistspheredec.c
deleted file mode 100644
index c09df9c..0000000
--- a/ffmpeg1/libavformat/nistspheredec.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * NIST Sphere demuxer
- * Copyright (c) 2012 Paul B Mahol
- *
- * 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/avstring.h"
-#include "libavutil/intreadwrite.h"
-#include "avformat.h"
-#include "internal.h"
-#include "pcm.h"
-
-static int nist_probe(AVProbeData *p)
-{
-    if (AV_RL64(p->buf) == AV_RL64("NIST_1A\x0a"))
-        return AVPROBE_SCORE_MAX;
-    return 0;
-}
-
-static int nist_read_header(AVFormatContext *s)
-{
-    char buffer[32], coding[32] = "pcm", format[32] = "01";
-    int bps = 0, be = 0;
-    int32_t header_size;
-    AVStream *st;
-
-    st = avformat_new_stream(s, NULL);
-    if (!st)
-        return AVERROR(ENOMEM);
-
-    st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
-
-    ff_get_line(s->pb, buffer, sizeof(buffer));
-    ff_get_line(s->pb, buffer, sizeof(buffer));
-    sscanf(buffer, "%"SCNd32, &header_size);
-    if (header_size <= 0)
-        return AVERROR_INVALIDDATA;
-
-    while (!url_feof(s->pb)) {
-        ff_get_line(s->pb, buffer, sizeof(buffer));
-
-        if (avio_tell(s->pb) >= header_size)
-            return AVERROR_INVALIDDATA;
-
-        if (!memcmp(buffer, "end_head", 8)) {
-            if (!st->codec->bits_per_coded_sample)
-                st->codec->bits_per_coded_sample = bps << 3;
-
-            if (!av_strcasecmp(coding, "pcm")) {
-                st->codec->codec_id = ff_get_pcm_codec_id(st->codec->bits_per_coded_sample,
-                                                          0, be, 0xFFFF);
-            } else if (!av_strcasecmp(coding, "alaw")) {
-                st->codec->codec_id = AV_CODEC_ID_PCM_ALAW;
-            } else if (!av_strcasecmp(coding, "ulaw") ||
-                       !av_strcasecmp(coding, "mu-law")) {
-                st->codec->codec_id = AV_CODEC_ID_PCM_MULAW;
-            } else {
-                avpriv_request_sample(s, "coding %s", coding);
-            }
-
-            avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
-
-            st->codec->block_align = st->codec->bits_per_coded_sample * st->codec->channels / 8;
-
-            if (avio_tell(s->pb) > header_size)
-                return AVERROR_INVALIDDATA;
-
-            avio_skip(s->pb, header_size - avio_tell(s->pb));
-
-            return 0;
-        } else if (!memcmp(buffer, "channel_count", 13)) {
-            sscanf(buffer, "%*s %*s %"SCNd32, &st->codec->channels);
-        } else if (!memcmp(buffer, "sample_byte_format", 18)) {
-            sscanf(buffer, "%*s %*s %31s", format);
-
-            if (!av_strcasecmp(format, "01")) {
-                be = 0;
-            } else if (!av_strcasecmp(format, "10")) {
-                be = 1;
-            } else if (av_strcasecmp(format, "1")) {
-                avpriv_request_sample(s, "sample byte format %s", format);
-                return AVERROR_PATCHWELCOME;
-            }
-        } else if (!memcmp(buffer, "sample_coding", 13)) {
-            sscanf(buffer, "%*s %*s %31s", coding);
-        } else if (!memcmp(buffer, "sample_count", 12)) {
-            sscanf(buffer, "%*s %*s %"SCNd64, &st->duration);
-        } else if (!memcmp(buffer, "sample_n_bytes", 14)) {
-            sscanf(buffer, "%*s %*s %"SCNd32, &bps);
-        } else if (!memcmp(buffer, "sample_rate", 11)) {
-            sscanf(buffer, "%*s %*s %"SCNd32, &st->codec->sample_rate);
-        } else if (!memcmp(buffer, "sample_sig_bits", 15)) {
-            sscanf(buffer, "%*s %*s %"SCNd32, &st->codec->bits_per_coded_sample);
-        } else {
-            char key[32], value[32];
-            sscanf(buffer, "%31s %*s %31s", key, value);
-            av_dict_set(&s->metadata, key, value, AV_DICT_APPEND);
-        }
-    }
-
-    return AVERROR_EOF;
-}
-
-AVInputFormat ff_nistsphere_demuxer = {
-    .name           = "nistsphere",
-    .long_name      = NULL_IF_CONFIG_SMALL("NIST SPeech HEader REsources"),
-    .read_probe     = nist_probe,
-    .read_header    = nist_read_header,
-    .read_packet    = ff_pcm_read_packet,
-    .read_seek      = ff_pcm_read_seek,
-    .extensions     = "nist,sph",
-    .flags          = AVFMT_GENERIC_INDEX,
-};