MythTV: m2ts_demux.h Source File

00001 /*
00002  * This file is part of libbluray
00003  * Copyright (C) 2010  hpi1
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Lesser General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2.1 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public
00016  * License along with this library. If not, see
00017  * <http://www.gnu.org/licenses/>.
00018  */
00019 
00020 #if !defined(_M2TS_DEMUX_H_)
00021 #define _M2TS_DEMUX_H_
00022 
00023 #include <util/attributes.h>
00024 
00025 #include <stdint.h>
00026 
00027 #ifdef __cplusplus
00028 extern "C" {
00029 #endif
00030 
00031 /*
00032  * simple single-pid demuxer for BDAV m2ts.
00033  */
00034 
00035 struct pes_buffer_s;
00036 typedef struct m2ts_demux_s M2TS_DEMUX;
00037 
00038 BD_PRIVATE M2TS_DEMUX *m2ts_demux_init(uint16_t pid);
00039 BD_PRIVATE void        m2ts_demux_free(M2TS_DEMUX **);
00040 
00041 /*
00042  *   Demux aligned unit (mpeg-ts + pes).
00043  *   input:  aligned unit (6144 bytes). NULL to flush demuxer buffer.
00044  *   output: PES payload
00045  *   Flush demuxer internal cache if block == NULL.
00046  */
00047 BD_PRIVATE struct pes_buffer_s *m2ts_demux(M2TS_DEMUX *, uint8_t *block);
00048 
00049 #ifdef __cplusplus
00050 };
00051 #endif
00052 
00053 #endif // _M2TS_DEMUX_H_