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atsc_stt.h
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/*
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Copyright (C) 2006-2012 Adam Charrett
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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stt.h
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*/
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#ifndef _ATSC_STT_H
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#define _ATSC_STT_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/*****************************************************************************
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* dvbpsi_atsc_stt_t
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*****************************************************************************/
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typedef
struct
dvbpsi_atsc_stt_s
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{
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uint8_t
i_table_id
;
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uint16_t
i_extension
;
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uint8_t
i_version
;
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bool
b_current_next
;
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uint32_t
i_system_time
;
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uint8_t
i_gps_utc_offset
;
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uint16_t
i_daylight_savings
;
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dvbpsi_descriptor_t
*
p_first_descriptor
;
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}
dvbpsi_atsc_stt_t
;
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/*****************************************************************************
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* dvbpsi_atsc_stt_callback
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*****************************************************************************/
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typedef
void (*
dvbpsi_atsc_stt_callback
)(
void
* p_cb_data,
dvbpsi_atsc_stt_t
* p_new_stt);
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/*****************************************************************************
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* dvbpsi_atsc_AttachSTT
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*****************************************************************************/
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bool
dvbpsi_atsc_AttachSTT
(
dvbpsi_t
*p_dvbpsi, uint8_t
i_table_id
, uint16_t
i_extension
,
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dvbpsi_atsc_stt_callback
pf_stt_callback,
void
* p_cb_data);
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/*****************************************************************************
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* dvbpsi_atsc_DetachSTT
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*****************************************************************************/
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void
dvbpsi_atsc_DetachSTT
(
dvbpsi_t
*p_dvbpsi, uint8_t
i_table_id
, uint16_t i_externsion);
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/*****************************************************************************
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* dvbpsi_atsc_InitSTT/dvbpsi_atsc_NewSTT
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*****************************************************************************/
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void
dvbpsi_atsc_InitSTT
(
dvbpsi_atsc_stt_t
*p_stt, uint8_t
i_table_id
, uint16_t
i_extension
,
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uint8_t i_protocol,
bool
b_current_next
);
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dvbpsi_atsc_stt_t
*
dvbpsi_atsc_NewSTT
(uint8_t
i_table_id
, uint16_t
i_extension
,
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uint8_t
i_version
,
bool
b_current_next
);
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/*****************************************************************************
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* dvbpsi_atsc_EmptySTT
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*****************************************************************************/
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void
dvbpsi_atsc_EmptySTT
(
dvbpsi_atsc_stt_t
*p_stt);
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void
dvbpsi_atsc_DeleteSTT
(
dvbpsi_atsc_stt_t
*p_stt);
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#ifdef __cplusplus
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};
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#endif
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#endif
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