making act segmenter

1 files changed, 0 insertions, 106 deletions

diff --git a/ffmpeg1/libavformat/omaenc.c b/ffmpeg1/libavformat/omaenc.c
deleted file mode 100644
index 5c5aff7..0000000
--- a/ffmpeg1/libavformat/omaenc.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Sony OpenMG (OMA) muxer
- *
- * Copyright (c) 2011 Michael Karcher
- *
- * 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 "avformat.h"
-#include "avio_internal.h"
-#include "id3v2.h"
-#include "internal.h"
-#include "oma.h"
-#include "rawenc.h"
-
-static av_cold int oma_write_header(AVFormatContext *s)
-{
-    int i;
-    AVCodecContext *format;
-    int srate_index;
-    int isjointstereo;
-
-    format = s->streams[0]->codec;
-    /* check for support of the format first */
-
-    for (srate_index = 0; ; srate_index++) {
-        if (ff_oma_srate_tab[srate_index] == 0) {
-            av_log(s, AV_LOG_ERROR, "Sample rate %d not supported in OpenMG audio\n",
-                   format->sample_rate);
-            return AVERROR(EINVAL);
-        }
-
-        if (ff_oma_srate_tab[srate_index] * 100 == format->sample_rate)
-            break;
-    }
-
-    /* Metadata; OpenMG does not support ID3v2.4 */
-    ff_id3v2_write_simple(s, 3, ID3v2_EA3_MAGIC);
-
-    ffio_wfourcc(s->pb, "EA3\0");
-    avio_w8(s->pb, EA3_HEADER_SIZE >> 7);
-    avio_w8(s->pb, EA3_HEADER_SIZE & 0x7F);
-    avio_wl16(s->pb, 0xFFFF);       /* not encrypted */
-    for (i = 0; i < 6; i++)
-        avio_wl32(s->pb, 0);        /* Padding + DRM id */
-
-    switch(format->codec_tag) {
-    case OMA_CODECID_ATRAC3:
-        if (format->channels != 2) {
-            av_log(s, AV_LOG_ERROR, "ATRAC3 in OMA is only supported with 2 channels\n");
-            return AVERROR(EINVAL);
-        }
-        if (format->extradata_size == 14) /* WAV format extradata */
-            isjointstereo = format->extradata[6] != 0;
-        else if(format->extradata_size == 10) /* RM format extradata */
-            isjointstereo = format->extradata[8] == 0x12;
-        else {
-            av_log(s, AV_LOG_ERROR, "ATRAC3: Unsupported extradata size\n");
-            return AVERROR(EINVAL);
-        }
-        avio_wb32(s->pb, (OMA_CODECID_ATRAC3 << 24) |
-                         (isjointstereo << 17) |
-                         (srate_index << 13) |
-                         (format->block_align/8));
-        break;
-    case OMA_CODECID_ATRAC3P:
-        avio_wb32(s->pb, (OMA_CODECID_ATRAC3P << 24) |
-                         (srate_index << 13) |
-                         (format->channels << 10) |
-                         (format->block_align/8 - 1));
-        break;
-    default:
-        av_log(s, AV_LOG_ERROR, "unsupported codec tag %d for write\n",
-               format->codec_tag);
-        return AVERROR(EINVAL);
-    }
-    for (i = 0; i < (EA3_HEADER_SIZE - 36)/4; i++)
-        avio_wl32(s->pb, 0);        /* Padding */
-
-    return 0;
-}
-
-AVOutputFormat ff_oma_muxer = {
-    .name              = "oma",
-    .long_name         = NULL_IF_CONFIG_SMALL("Sony OpenMG audio"),
-    .mime_type         = "audio/x-oma",
-    .extensions        = "oma",
-    .audio_codec       = AV_CODEC_ID_ATRAC3,
-    .write_header      = oma_write_header,
-    .write_packet      = ff_raw_write_packet,
-    .codec_tag         = (const AVCodecTag* const []){ff_oma_codec_tags, 0},
-};