1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*****************************************************************************
* cea708.h : CEA708 subtitles decoder
*****************************************************************************
* Copyright © 2017 Videolabs, VideoLAN and VLC authors
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_CEA708_H_
#define VLC_CEA708_H_
typedef void(*service_data_hdlr_t)(void *, uint8_t i_sid, vlc_tick_t,
const uint8_t *p_data, size_t i_data);
/* DVTCC Services demuxing */
#define CEA708_DTVCC_MAX_PKT_SIZE 128
typedef struct cea708_demux_t cea708_demux_t;
cea708_demux_t * CEA708_DTVCC_Demuxer_New( void *, service_data_hdlr_t );
void CEA708_DTVCC_Demuxer_Release( cea708_demux_t * );
void CEA708_DTVCC_Demuxer_Push( cea708_demux_t *h, vlc_tick_t, const uint8_t data[3] );
void CEA708_DTVCC_Demuxer_Flush( cea708_demux_t *h );
/* DVTCC Services decoding */
typedef struct cea708_t cea708_t;
cea708_t *CEA708_Decoder_New( decoder_t * );
void CEA708_Decoder_Release( cea708_t *p_cea708 );
void CEA708_Decoder_Push( cea708_t *p_cea708, vlc_tick_t,
const uint8_t *p_data, size_t i_data );
void CEA708_Decoder_Flush( cea708_t *p_cea708 );
#endif
|
