diff --git a/dvb/si.h b/dvb/si.h index cd2bd17..b3cb470 100644 --- a/dvb/si.h +++ b/dvb/si.h @@ -47,5 +47,6 @@ #include #include #include +#include #endif diff --git a/dvb/si/st.h b/dvb/si/st.h new file mode 100644 index 0000000..8dc7b45 --- /dev/null +++ b/dvb/si/st.h @@ -0,0 +1,69 @@ +/***************************************************************************** + * st.h: ETSI EN 300 468 Stuffing Table (ST) + ***************************************************************************** + * Copyright (C) 2011 Unix Solutions Ltd. + * + * Authors: Georgi Chorbadzhiyski + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject + * to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + *****************************************************************************/ + +/* + * Normative references: + * - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems) + */ + +#ifndef __BITSTREAM_DVB_ST_H__ +#define __BITSTREAM_DVB_ST_H__ + +#include +#include + +#ifdef __cplusplus +extern "C" +{ +#endif + +/***************************************************************************** + * Stuffing Table + *****************************************************************************/ +#define ST_TABLE_ID 0x72 +#define ST_HEADER_SIZE PSI_HEADER_SIZE + +static inline void st_init(uint8_t *p_st) +{ + psi_init(p_st, false); + psi_set_tableid(p_st, ST_TABLE_ID); + psi_set_length(p_st, 0); +} + +static inline bool st_validate(const uint8_t *p_st) +{ + if (psi_get_tableid(p_st) != ST_TABLE_ID) + return false; + + return true; +} + +#ifdef __cplusplus +} +#endif + +#endif