X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_05%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavformat%2Fflvdec.c;fp=synfig-core%2Ftags%2Fsynfig_0_61_05%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavformat%2Fflvdec.c;h=0000000000000000000000000000000000000000;hb=3a6643238c67c043fc3592837a05d6d2861967f1;hp=e443fd523a58a9cc34683b4ed03d8ea7a5955007;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git

diff --git a/synfig-core/tags/synfig_0_61_05/synfig-core/src/modules/mod_libavcodec/libavformat/flvdec.c b/synfig-core/tags/synfig_0_61_05/synfig-core/src/modules/mod_libavcodec/libavformat/flvdec.c
deleted file mode 100644
index e443fd5..0000000
--- a/synfig-core/tags/synfig_0_61_05/synfig-core/src/modules/mod_libavcodec/libavformat/flvdec.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * FLV encoder.
- * Copyright (c) 2003 The FFmpeg Project.
- *
- * This library 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 of the License, or (at your option) any later version.
- *
- * This library 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 this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include "avformat.h"
-
-unsigned int get_be24(ByteIOContext *s)
-{
-    unsigned int val;
-    val = get_byte(s) << 16;
-    val |= get_byte(s) << 8;
-    val |= get_byte(s);
-    return val;
-}
-
-static int flv_probe(AVProbeData *p)
-{
-    const uint8_t *d;
-
-    if (p->buf_size < 6)
-        return 0;
-    d = p->buf;
-    if (d[0] == 'F' && d[1] == 'L' && d[2] == 'V') {
-        return 50;
-    }
-    return 0;
-}
-
-static int flv_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
-{
-    int offset, flags;
-    AVStream *st;
-
-    av_set_pts_info(s, 24, 1, 1000); /* 24 bit pts in ms */
-
-    url_fskip(&s->pb, 4);
-    flags = get_byte(&s->pb);
-
-    if ((flags & 1)) {
-        st = av_new_stream(s, 0);
-        if (!st)
-            return AVERROR_NOMEM;
-        st->codec.codec_type = CODEC_TYPE_VIDEO;
-        st->codec.codec_id = CODEC_ID_FLV1;
-    }
-
-    if ((flags & 4)) {
-        st = av_new_stream(s, 1);
-        if (!st)
-            return AVERROR_NOMEM;
-        st->codec.codec_type = CODEC_TYPE_AUDIO;
-        st->codec.codec_id = CODEC_ID_MP3;
-    }
-
-    offset = get_be32(&s->pb);
-    url_fseek(&s->pb, offset, SEEK_SET);
-
-    return 0;
-}
-
-static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int ret, i, type, size, pts, flags;
-    AVStream *st;
-    
- redo:
-    url_fskip(&s->pb, 4); /* size of previous packet */
-    type = get_byte(&s->pb);
-    size = get_be24(&s->pb);
-    pts = get_be24(&s->pb);
-    if (url_feof(&s->pb))
-        return -EIO;
-    url_fskip(&s->pb, 4); /* reserved */
-    flags = 0;
-    if (type == 8) {
-        flags = get_byte(&s->pb);
-        size--;
-        if ((flags >> 4) != 2) { /* 0: uncompressed 1: ADPCM 2: mp3 5: Nellymoser 8kHz mono 6: Nellymoser*/
-            goto skip;
-        }
-    } else if (type == 9) {
-        flags = get_byte(&s->pb);
-        size--;
-        if ((flags & 0xF) != 2) { /* 2: only format */
-            goto skip;
-        }
-    } else {
-    skip:
-        /* skip packet */
-        printf("skipping flv packet: type %d, size %d, flags %d\n", type, size, flags);
-        url_fskip(&s->pb, size);
-        goto redo;
-    }
-
-    /* now find stream */
-    for(i=0;i<s->nb_streams;i++) {
-        st = s->streams[i];
-        if (st->id == ((type == 9) ? 0 : 1))
-            goto found;
-    }
-    goto skip;
- found:
-
-    if (av_new_packet(pkt, size) < 0)
-        return -EIO;
-
-    ret = get_buffer(&s->pb, pkt->data, size);
-    if (ret <= 0) {
-        av_free_packet(pkt);
-        return -EIO;
-    }
-    /* note: we need to modify the packet size here to handle the last
-       packet */
-    pkt->size = ret;
-    pkt->pts = pts;
-    pkt->stream_index = st->index;
-    return ret;
-}
-
-static int flv_read_close(AVFormatContext *s)
-{
-    return 0;
-}
-
-AVInputFormat flv_iformat = {
-    "flv",
-    "flv format",
-    0,
-    flv_probe,
-    flv_read_header,
-    flv_read_packet,
-    flv_read_close,
-    .extensions = "flv",
-    .value = CODEC_ID_FLV1,
-};
-
-int flvdec_init(void)
-{
-    av_register_input_format(&flv_iformat);
-    return 0;
-}