From 2c98438c994b119256ded007808f153a4a5b6f6a Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Thu, 29 May 2003 14:35:24 +0000 Subject: I'm too lazy to comment this Original commit message from CVS: New dxr3 plugins from Martin Soto --- sys/dxr3/dxr3common.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 sys/dxr3/dxr3common.h (limited to 'sys/dxr3/dxr3common.h') diff --git a/sys/dxr3/dxr3common.h b/sys/dxr3/dxr3common.h new file mode 100644 index 00000000..06af09dd --- /dev/null +++ b/sys/dxr3/dxr3common.h @@ -0,0 +1,39 @@ +/* GStreamer + * Copyright (C) 2003 Martin Soto + * + * 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__ */ -- cgit v1.2.1