gstreamer/gst/rtsp/rtsprange.h
Wim Taymans d29215b257 gst/rtsp/: Add code to parse time ranges.
Original commit message from CVS:
* gst/rtsp/Makefile.am:
* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_handle_src_query),
(gst_rtspsrc_send_keep_alive), (gst_rtspsrc_open):
* gst/rtsp/rtsprange.c: (parse_npt_time), (parse_npt_range),
(parse_clock_range), (parse_smpte_range), (rtsp_range_parse),
(rtsp_range_free):
* gst/rtsp/rtsprange.h:
Add code to parse time ranges.
Report DURATION on the stream when possible.
2007-05-09 11:23:39 +00:00

97 lines
3 KiB
C

/* GStreamer
* Copyright (C) <2005,2006> Wim Taymans <wim@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
/*
* Unless otherwise indicated, Source Code is licensed under MIT license.
* See further explanation attached in License Statement (distributed in the file
* LICENSE).
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __RTSP_RANGE_H__
#define __RTSP_RANGE_H__
#include <glib.h>
#include <rtspdefs.h>
G_BEGIN_DECLS
/**
* RTSPRangeUnit:
* @RTSP_RANGE_SMPTE:
* @RTSP_RANGE_SMPTE_30_DROP:
* @RTSP_RANGE_SMPTE_25:
* @RTSP_RANGE_NPT:
* @RTSP_RANGE_CLOCK:
*
* Different possible time range units.
*/
typedef enum
{
RTSP_RANGE_SMPTE,
RTSP_RANGE_SMPTE_30_DROP,
RTSP_RANGE_SMPTE_25,
RTSP_RANGE_NPT,
RTSP_RANGE_CLOCK
} RTSPRangeUnit;
typedef struct _RTSPTimeRange RTSPTimeRange;
typedef struct _RTSPTime RTSPTime;
typedef enum {
RTSP_TIME_SECONDS,
RTSP_TIME_NOW,
RTSP_TIME_END
} RTSPTimeType;
struct _RTSPTime {
RTSPTimeType type;
gdouble seconds;
};
struct _RTSPTimeRange {
RTSPRangeUnit unit;
RTSPTime min;
RTSPTime max;
};
RTSPResult rtsp_range_parse (const gchar *rangestr, RTSPTimeRange **range);
void rtsp_range_free (RTSPTimeRange *range);
G_END_DECLS
#endif /* __RTSP_RANGE_H__ */