Delete svn tags. We don't need them in git

[synfig.git] / synfig-core / tags / synfig_0_61_03 / synfig-core / src / modules / mod_libavcodec / libavformat / dv.c

diff --git a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavformat/dv.c b/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavformat/dv.c
deleted file mode 100644 (file)
index e5f2d47..0000000
--- a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavformat/dv.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/* 
- * Raw DV format
- * Copyright (c) 2002 Fabrice Bellard.
- *
- * 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"
-#include "dvcore.h"
-
-typedef struct DVDemuxContext {
-    int       is_audio;
-    uint8_t   buf[144000];    
-    int       size;
-} DVDemuxContext;
-
-/* raw input */
-static int dv_read_header(AVFormatContext *s,
-                          AVFormatParameters *ap)
-{
-    AVStream *vst, *ast;
-    DVDemuxContext *c = s->priv_data;
-
-    vst = av_new_stream(s, 0);
-    if (!vst)
-        return AVERROR_NOMEM;
-    vst->codec.codec_type = CODEC_TYPE_VIDEO;
-    vst->codec.codec_id = CODEC_ID_DVVIDEO;
-    vst->codec.bit_rate = 25000000;
-
-    ast = av_new_stream(s, 1);
-    if (!ast)
-        return AVERROR_NOMEM;
-
-    ast->codec.codec_type = CODEC_TYPE_AUDIO;
-    ast->codec.codec_id = CODEC_ID_DVAUDIO;
-    c->is_audio = 0;
-
-    return 0;
-}
-
-static void __destruct_pkt(struct AVPacket *pkt)
-{
-    pkt->data = NULL; pkt->size = 0;
-    return;
-}
-
-static int dv_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int ret;
-    DVDemuxContext *c = s->priv_data;
-    
-    if (!c->is_audio) {
-        ret = get_buffer(&s->pb, c->buf, 4);
-        if (ret <= 0) 
-            return -EIO;
-       c->size = dv_frame_profile(&c->buf[0])->frame_size;
-       
-       ret = get_buffer(&s->pb, c->buf + 4, c->size - 4);
-       if (ret <= 0)
-           return -EIO;
-    }
-    
-    av_init_packet(pkt);
-    pkt->destruct = __destruct_pkt;
-    pkt->data     = c->buf;
-    pkt->size     = c->size;
-    pkt->stream_index = c->is_audio;
-    pkt->flags   |= PKT_FLAG_KEY;
-    
-    c->is_audio = !c->is_audio;
-    return c->size;
-}
-
-static int dv_read_close(AVFormatContext *s)
-{
-    return 0;
-}
-
-int dv_write_header(struct AVFormatContext *s)
-{
-    DVMuxContext *c = s->priv_data;
-    
-    if (s->nb_streams != 2 || dv_core_init(c, s->streams) != 0) {
-        fprintf(stderr, "Can't initialize DV format!\n"
-                   "Make sure that you supply exactly two streams:\n"
-                   "     video: 25fps or 29.97fps, audio: 2ch/48Khz/PCM\n");
-       return -1;
-    }
-    return 0;
-}
-
-int dv_write_packet(struct AVFormatContext *s, 
-                    int stream_index,
-                    const uint8_t *buf, int size, int64_t pts)
-{
-    DVMuxContext *c = s->priv_data;
-   
-    if (stream_index == c->vst)
-        dv_assemble_frame(c, buf, NULL, 0);
-    else
-        dv_assemble_frame(c, NULL, buf, size);
-   
-    if (c->has_audio && c->has_video) {
-        put_buffer(&s->pb, &c->frame_buf[0], c->sys->frame_size);
-        put_flush_packet(&s->pb);
-    }
-    
-    return 0;
-}
-
-/* 
- * We might end up with some extra A/V data without matching counterpart.
- * E.g. video data without enough audio to write the complete frame.
- * Currently we simply drop the last frame. I don't know whether this 
- * is the best strategy of all
- */
-int dv_write_trailer(struct AVFormatContext *s)
-{
-    dv_core_delete((DVMuxContext *)s->priv_data);
-    return 0;
-}
-
-static AVInputFormat dv_iformat = {
-    "dv",
-    "DV video format",
-    sizeof(DVDemuxContext),
-    NULL,
-    dv_read_header,
-    dv_read_packet,
-    dv_read_close,
-    .extensions = "dv",
-};
-
-AVOutputFormat dv_oformat = {
-    "dv",
-    "DV video format",
-    NULL,
-    "dv",
-    sizeof(DVMuxContext),
-    CODEC_ID_PCM_S16LE,
-    CODEC_ID_DVVIDEO,
-    dv_write_header,
-    dv_write_packet,
-    dv_write_trailer,
-};
-
-int dv_init(void)
-{
-    av_register_input_format(&dv_iformat);
-    av_register_output_format(&dv_oformat);
-    return 0;
-}