mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 13:41:48 +00:00
b0b02e7cb5
Current code from zapping/zvbi as of 2018-03-14. Files copied are all LGPL v2+. Changes from original zvbi code: * Switch to gst-debug logging system * Use glib for endianness detection * Fix compilation warnings
87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/*
|
|
* libzvbi -- Raw VBI sampling parameters
|
|
*
|
|
* Copyright (C) 2000-2004 Michael H. Schimek
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
/* $Id: sampling_par.h,v 1.9 2008-02-24 14:17:06 mschimek Exp $ */
|
|
|
|
#ifndef __SAMPLING_PAR_H__
|
|
#define __SAMPLING_PAR_H__
|
|
|
|
#include "decoder.h"
|
|
|
|
VBI_BEGIN_DECLS
|
|
|
|
/* Public */
|
|
|
|
typedef vbi_raw_decoder vbi_sampling_par;
|
|
|
|
#define VBI_VIDEOSTD_SET_EMPTY 0
|
|
#define VBI_VIDEOSTD_SET_PAL_BG 1
|
|
#define VBI_VIDEOSTD_SET_625_50 1
|
|
#define VBI_VIDEOSTD_SET_525_60 2
|
|
#define VBI_VIDEOSTD_SET_ALL 3
|
|
typedef uint64_t vbi_videostd_set;
|
|
|
|
/* Private */
|
|
|
|
extern vbi_service_set
|
|
vbi_sampling_par_from_services (vbi_sampling_par * sp,
|
|
unsigned int * max_rate,
|
|
vbi_videostd_set videostd_set,
|
|
vbi_service_set services);
|
|
extern vbi_service_set
|
|
vbi_sampling_par_check_services
|
|
(const vbi_sampling_par *sp,
|
|
vbi_service_set services,
|
|
unsigned int strict)
|
|
_vbi_pure;
|
|
|
|
extern vbi_videostd_set
|
|
_vbi_videostd_set_from_scanning (int scanning);
|
|
|
|
extern vbi_service_set
|
|
_vbi_sampling_par_from_services_log
|
|
(vbi_sampling_par * sp,
|
|
unsigned int * max_rate,
|
|
vbi_videostd_set videostd_set,
|
|
vbi_service_set services,
|
|
_vbi_log_hook * log);
|
|
extern vbi_service_set
|
|
_vbi_sampling_par_check_services_log
|
|
(const vbi_sampling_par *sp,
|
|
vbi_service_set services,
|
|
unsigned int strict,
|
|
_vbi_log_hook * log)
|
|
_vbi_pure;
|
|
extern vbi_bool
|
|
_vbi_sampling_par_valid_log (const vbi_sampling_par *sp,
|
|
_vbi_log_hook * log)
|
|
_vbi_pure;
|
|
|
|
VBI_END_DECLS
|
|
|
|
#endif /* __SAMPLING_PAR_H__ */
|
|
|
|
/*
|
|
Local variables:
|
|
c-set-style: K&R
|
|
c-basic-offset: 8
|
|
End:
|
|
*/
|