mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
2c98438c99
Original commit message from CVS: New dxr3 plugins from Martin Soto <soto@informatik.uni-kl.de>
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* GStreamer
|
|
* Copyright (C) 2003 Martin Soto <martinsoto@users.sourceforge.net>
|
|
*
|
|
* dxr3videosink.h: Common declarations for the DXR3 plugin.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef __DXR3COMMON_H__
|
|
#define __DXR3COMMON_H__
|
|
|
|
/* Convert from GStreamer time to MPEG time. */
|
|
#define GSTTIME_TO_MPEGTIME(time) (((time) * 9) / (GST_MSECOND/10))
|
|
|
|
|
|
/* The em8300 driver expresses time in units of 1/45000 of second. */
|
|
|
|
/* Convert from MPEG time to em8300 time. */
|
|
#define MPEGTIME_TO_DXRTIME(time) ((guint32) ((time) >> 1))
|
|
|
|
/* Convert from em8300 time to GStreamer time. */
|
|
#define DXRTIME_TO_GSTTIME(time) \
|
|
((GstClockTime) ((double) (time) * (((double) GST_MSECOND) / 45.0)))
|
|
|
|
|
|
#endif /* __DXR3COMMON_H__ */
|