2 * Microsoft RTP/ASF support.
3 * Copyright (c) 2008 Ronald S. Bultje
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 * @file libavformat/rtp_asf.c
24 * @brief Microsoft RTP/ASF support
25 * @author Ronald S. Bultje <rbultje@ronald.bitfreak.net>
28 #include <libavutil/base64.h>
29 #include <libavutil/avstring.h>
34 void ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p)
36 if (av_strstart(p, "pgmpu:data:application/vnd.ms.wms-hdr.asfv1;base64,", &p)) {
38 RTSPState *rt = s->priv_data;
39 int len = strlen(p) * 6 / 8;
40 char *buf = av_mallocz(len);
41 av_base64_decode(buf, p, len);
43 init_put_byte(&pb, buf, len, 0, NULL, NULL, NULL, NULL);
45 av_close_input_stream(rt->asf_ctx);
48 av_open_input_stream(&rt->asf_ctx, &pb, "", &asf_demuxer, NULL);
50 rt->asf_ctx->pb = NULL;