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172 lines
5.8 KiB
172 lines
5.8 KiB
/*****************************************************************************
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* psi_print.h: ISO/IEC 13818-1 Program Stream Information (printing)
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*****************************************************************************
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* Copyright (C) 2010 VideoLAN
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* $Id: psi_print.h -1 $
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*
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* Authors: Christophe Massiot <massiot@via.ecp.fr>
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*
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* This program is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What The Fuck You Want
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* To Public License, Version 2, as published by Sam Hocevar. See
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* http://sam.zoy.org/wtfpl/COPYING for more details.
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*****************************************************************************/
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/*
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* Placed here for dependancy reasons
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*/
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#ifndef __BITSTREAM_MPEG_PSI_PRINT_H__
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#define __BITSTREAM_MPEG_PSI_PRINT_H__
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#include <bitstream/common.h>
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#include <bitstream/mpeg/psi.h>
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#include <bitstream/dvb/si.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*****************************************************************************
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* Descriptors list
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*****************************************************************************/
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static inline void descs_print(uint8_t *p_descs, f_print pf_print, void *opaque)
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{
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uint16_t j = 0;
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uint8_t *p_desc;
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while ((p_desc = descs_get_desc(p_descs, j)) != NULL) {
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j++;
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/* I am not proud of this */
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switch (desc_get_tag(p_desc)) {
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case 0x05:
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desc05_print(p_desc, pf_print, opaque);
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break;
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case 0x09:
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desc09_print(p_desc, pf_print, opaque);
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break;
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case 0x0a:
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desc0a_print(p_desc, pf_print, opaque);
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break;
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case 0x40:
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desc40_print(p_desc, pf_print, opaque);
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break;
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case 0x48:
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desc48_print(p_desc, pf_print, opaque);
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break;
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case 0x56:
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desc56_print(p_desc, pf_print, opaque);
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break;
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case 0x59:
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desc59_print(p_desc, pf_print, opaque);
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break;
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case 0x6a:
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desc6a_print(p_desc, pf_print, opaque);
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break;
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default:
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desc_print(p_desc, pf_print, opaque);
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break;
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}
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}
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}
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/*****************************************************************************
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* Program Map Table
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*****************************************************************************/
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static inline void pmt_print(uint8_t *p_pmt, f_print pf_print, void *opaque)
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{
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uint8_t *p_es;
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uint8_t j = 0;
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pf_print(opaque, "new PMT program=%hu version=%hhu pcrpid=%hu",
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pmt_get_program(p_pmt), psi_get_version(p_pmt),
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pmt_get_pcrpid(p_pmt));
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descs_print(pmt_get_descs(p_pmt), pf_print, opaque);
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while ((p_es = pmt_get_es(p_pmt, j)) != NULL) {
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j++;
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pf_print(opaque, " * ES pid=%hu streamtype=0x%hx", pmtn_get_pid(p_es),
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pmtn_get_streamtype(p_es));
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descs_print(pmtn_get_descs(p_es), pf_print, opaque);
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}
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pf_print(opaque, "end PMT");
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}
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/*****************************************************************************
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* Network Information Table
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*****************************************************************************/
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static inline void nit_table_print(uint8_t **pp_sections, f_print pf_print,
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void *opaque)
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{
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uint8_t i_last_section = psi_table_get_lastsection(pp_sections);
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uint8_t i;
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pf_print(opaque, "new NIT %s networkid=%hu version=%hhu",
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psi_table_get_tableid(pp_sections) == NIT_TABLE_ID_ACTUAL ?
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"actual" : "other",
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psi_table_get_tableidext(pp_sections),
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psi_table_get_version(pp_sections));
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descs_print(nit_get_descs(psi_table_get_section(pp_sections, 0)),
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pf_print, opaque);
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for (i = 0; i <= i_last_section; i++) {
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uint8_t *p_section = psi_table_get_section(pp_sections, i);
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const uint8_t *p_ts;
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int j = 0;
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while ((p_ts = nit_get_ts(p_section, j)) != NULL) {
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j++;
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pf_print(opaque, " * ts tsid=%hu onid=%hu",
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nitn_get_tsid(p_ts), nitn_get_onid(p_ts));
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descs_print(nitn_get_descs(p_ts), pf_print, opaque);
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}
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}
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pf_print(opaque, "end NIT");
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}
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/*****************************************************************************
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* Service Description Table
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*****************************************************************************/
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static inline void sdt_table_print(uint8_t **pp_sections, f_print pf_print,
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void *opaque)
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{
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uint8_t i_last_section = psi_table_get_lastsection(pp_sections);
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uint8_t i;
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pf_print(opaque, "new SDT %s tsid=%hu version=%hhu onid=%hu",
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psi_table_get_tableid(pp_sections) == SDT_TABLE_ID_ACTUAL ?
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"actual" : "other",
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psi_table_get_tableidext(pp_sections),
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psi_table_get_version(pp_sections),
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sdt_get_onid(psi_table_get_section(pp_sections, 0)));
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for (i = 0; i <= i_last_section; i++) {
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uint8_t *p_section = psi_table_get_section(pp_sections, i);
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const uint8_t *p_service;
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int j = 0;
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while ((p_service = sdt_get_service(p_section, j)) != NULL) {
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j++;
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pf_print(opaque, " * service sid=%hu eit%s%s running=%hhu%s",
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sdtn_get_sid(p_service),
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sdtn_get_eitschedule(p_service) ? " schedule" : "",
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sdtn_get_eitpresent(p_service) ? " present" : "",
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sdtn_get_running(p_service),
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sdtn_get_ca(p_service) ? " scrambled" : "");
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descs_print(sdtn_get_descs(p_service), pf_print, opaque);
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}
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}
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pf_print(opaque, "end SDT");
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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