making act segmenter

1 files changed, 0 insertions, 144 deletions

diff --git a/ffmpeg1/libavformat/wvenc.c b/ffmpeg1/libavformat/wvenc.c
deleted file mode 100644
index 03d471e..0000000
--- a/ffmpeg1/libavformat/wvenc.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * WavPack muxer
- * 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/intreadwrite.h"
-#include "avformat.h"
-#include "internal.h"
-#include "avio_internal.h"
-#include "apetag.h"
-
-#define WV_EXTRA_SIZE 12
-#define WV_END_BLOCK  0x1000
-
-typedef struct{
-    uint32_t duration;
-} WVMuxContext;
-
-static int write_header(AVFormatContext *s)
-{
-    AVCodecContext *codec = s->streams[0]->codec;
-
-    if (s->nb_streams > 1) {
-        av_log(s, AV_LOG_ERROR, "only one stream is supported\n");
-        return AVERROR(EINVAL);
-    }
-    if (codec->codec_id != AV_CODEC_ID_WAVPACK) {
-        av_log(s, AV_LOG_ERROR, "unsupported codec\n");
-        return AVERROR(EINVAL);
-    }
-    if (codec->extradata_size > 0) {
-        avpriv_report_missing_feature(s, "remuxing from matroska container");
-        return AVERROR_PATCHWELCOME;
-    }
-    avpriv_set_pts_info(s->streams[0], 64, 1, codec->sample_rate);
-
-    return 0;
-}
-
-static int write_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    WVMuxContext *wc = s->priv_data;
-    AVCodecContext *codec = s->streams[0]->codec;
-    AVIOContext *pb = s->pb;
-    uint64_t size;
-    uint32_t flags;
-    uint32_t left = pkt->size;
-    uint8_t *ptr = pkt->data;
-    int off = codec->channels > 2 ? 4 : 0;
-
-    /* FIXME: Simplify decoder/demuxer so bellow code can support midstream
-     *        change of stream parameters */
-    wc->duration += pkt->duration;
-    ffio_wfourcc(pb, "wvpk");
-    if (off) {
-        size = AV_RL32(pkt->data);
-        if (size <= 12)
-            return AVERROR_INVALIDDATA;
-        size -= 12;
-    } else {
-        size = pkt->size;
-    }
-
-    if (size + off > left)
-        return AVERROR_INVALIDDATA;
-
-    avio_wl32(pb, size + 12);
-    avio_wl16(pb, 0x410);
-    avio_w8(pb, 0);
-    avio_w8(pb, 0);
-    avio_wl32(pb, -1);
-    avio_wl32(pb, pkt->pts);
-    ptr += off; left -= off;
-    flags = AV_RL32(ptr + 4);
-    avio_write(pb, ptr, size);
-    ptr += size; left -= size;
-
-    while (!(flags & WV_END_BLOCK) &&
-            (left >= 4 + WV_EXTRA_SIZE)) {
-        ffio_wfourcc(pb, "wvpk");
-        size = AV_RL32(ptr);
-        ptr += 4; left -= 4;
-        if (size < 24 || size - 24 > left)
-            return AVERROR_INVALIDDATA;
-        avio_wl32(pb, size);
-        avio_wl16(pb, 0x410);
-        avio_w8(pb, 0);
-        avio_w8(pb, 0);
-        avio_wl32(pb, -1);
-        avio_wl32(pb, pkt->pts);
-        flags = AV_RL32(ptr + 4);
-        avio_write(pb, ptr, WV_EXTRA_SIZE);
-        ptr += WV_EXTRA_SIZE; left -= WV_EXTRA_SIZE;
-        avio_write(pb, ptr, size - 24);
-        ptr += size - 24; left -= size - 24;
-    }
-    avio_flush(pb);
-
-    return 0;
-}
-
-static int write_trailer(AVFormatContext *s)
-{
-    WVMuxContext *wc = s->priv_data;
-    AVIOContext *pb = s->pb;
-
-    ff_ape_write(s);
-
-    if (pb->seekable) {
-        avio_seek(pb, 12, SEEK_SET);
-        avio_wl32(pb, wc->duration);
-        avio_flush(pb);
-    }
-
-    return 0;
-}
-
-AVOutputFormat ff_wv_muxer = {
-    .name              = "wv",
-    .long_name         = NULL_IF_CONFIG_SMALL("WavPack"),
-    .priv_data_size    = sizeof(WVMuxContext),
-    .extensions        = "wv",
-    .audio_codec       = AV_CODEC_ID_WAVPACK,
-    .video_codec       = AV_CODEC_ID_NONE,
-    .write_header      = write_header,
-    .write_packet      = write_packet,
-    .write_trailer     = write_trailer,
-};