Bitstream by VideoLAN
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/*****************************************************************************
* psi_print.h: ISO/IEC 13818-1 Program Stream Information (printing)
*****************************************************************************
* Copyright (C) 2010 VideoLAN
* $Id: psi_print.h -1 $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
*****************************************************************************/
/*
* Placed here for dependancy reasons
*/
#ifndef __BITSTREAM_MPEG_PSI_PRINT_H__
#define __BITSTREAM_MPEG_PSI_PRINT_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi.h>
/* here you must manually include <bitstream/dvb/si.h> or the ATSC equivalent
* if/when it is available */
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Conditional Access Table
*****************************************************************************/
static inline void cat_table_print(uint8_t **pp_sections, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t i_last_section = psi_table_get_lastsection(pp_sections);
uint8_t i;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque, "<CAT version=\"%hhu\" current_next=\"%d\">",
psi_table_get_version(pp_sections),
!psi_table_get_current(pp_sections) ? 0 : 1);
break;
default:
pf_print(opaque, "new CAT version=%hhu%s",
psi_table_get_version(pp_sections),
!psi_table_get_current(pp_sections) ? " (next)" : "");
}
for (i = 0; i <= i_last_section; i++) {
uint8_t *p_section = psi_table_get_section(pp_sections, i);
uint8_t *p_descs = cat_alloc_descs(p_section);
descs_print(p_descs, pf_print, opaque, NULL, NULL, i_print_type);
cat_free_descs(p_descs);
}
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque, "</CAT>");
break;
default:
pf_print(opaque, "end CAT");
}
}
/*****************************************************************************
* Program Map Table
*****************************************************************************/
static inline void pmt_print(uint8_t *p_pmt,
f_print pf_print, void *print_opaque,
f_iconv pf_iconv, void *iconv_opaque,
print_type_t i_print_type)
{
uint8_t *p_es;
uint8_t j = 0;
switch (i_print_type) {
case PRINT_XML:
pf_print(print_opaque, "<PMT program=\"%hu\" version=\"%hhu\" current_next=\"%d\" pcrpid=\"%hu\">",
pmt_get_program(p_pmt), psi_get_version(p_pmt),
!psi_get_current(p_pmt) ? 0 : 1,
pmt_get_pcrpid(p_pmt));
break;
default:
pf_print(print_opaque, "new PMT program=%hu version=%hhu%s pcrpid=%hu",
pmt_get_program(p_pmt), psi_get_version(p_pmt),
!psi_get_current(p_pmt) ? " (next)" : "",
pmt_get_pcrpid(p_pmt));
}
descs_print(pmt_get_descs(p_pmt), pf_print, print_opaque,
pf_iconv, iconv_opaque, i_print_type);
while ((p_es = pmt_get_es(p_pmt, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(print_opaque, "<ES pid=\"%hu\" streamtype=\"0x%hx\">", pmtn_get_pid(p_es),
pmtn_get_streamtype(p_es));
break;
default:
pf_print(print_opaque, " * ES pid=%hu streamtype=0x%hx", pmtn_get_pid(p_es),
pmtn_get_streamtype(p_es));
}
descs_print(pmtn_get_descs(p_es), pf_print, print_opaque,
pf_iconv, iconv_opaque, i_print_type);
switch (i_print_type) {
case PRINT_XML:
pf_print(print_opaque, "</ES>");
break;
default:
break;
}
}
switch (i_print_type) {
case PRINT_XML:
pf_print(print_opaque, "</PMT>");
break;
default:
pf_print(print_opaque, "end PMT");
}
}
#ifdef __cplusplus
}
#endif
#endif