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88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
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/*
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* libzvbi -- Raw VBI sampling parameters
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*
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* Copyright (C) 2000-2004 Michael H. Schimek
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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/* $Id: sampling_par.h,v 1.9 2008-02-24 14:17:06 mschimek Exp $ */
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#ifndef __SAMPLING_PAR_H__
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#define __SAMPLING_PAR_H__
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#include "decoder.h"
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VBI_BEGIN_DECLS
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/* Public */
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typedef vbi_raw_decoder vbi_sampling_par;
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#define VBI_VIDEOSTD_SET_EMPTY 0
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#define VBI_VIDEOSTD_SET_PAL_BG 1
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#define VBI_VIDEOSTD_SET_625_50 1
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#define VBI_VIDEOSTD_SET_525_60 2
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#define VBI_VIDEOSTD_SET_ALL 3
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typedef uint64_t vbi_videostd_set;
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/* Private */
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extern vbi_service_set
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vbi_sampling_par_from_services (vbi_sampling_par * sp,
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unsigned int * max_rate,
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vbi_videostd_set videostd_set,
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vbi_service_set services);
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extern vbi_service_set
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vbi_sampling_par_check_services
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(const vbi_sampling_par *sp,
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vbi_service_set services,
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unsigned int strict)
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_vbi_pure;
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extern vbi_videostd_set
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_vbi_videostd_set_from_scanning (int scanning);
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extern vbi_service_set
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_vbi_sampling_par_from_services_log
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(vbi_sampling_par * sp,
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unsigned int * max_rate,
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vbi_videostd_set videostd_set,
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vbi_service_set services,
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_vbi_log_hook * log);
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extern vbi_service_set
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_vbi_sampling_par_check_services_log
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(const vbi_sampling_par *sp,
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vbi_service_set services,
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unsigned int strict,
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_vbi_log_hook * log)
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_vbi_pure;
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extern vbi_bool
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_vbi_sampling_par_valid_log (const vbi_sampling_par *sp,
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_vbi_log_hook * log)
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_vbi_pure;
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VBI_END_DECLS
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#endif /* __SAMPLING_PAR_H__ */
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/*
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Local variables:
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c-set-style: K&R
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c-basic-offset: 8
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End:
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*/
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