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/*
* section and descriptor parser
*
* Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org)
* Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net)
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _UCSI_MPEG_MUXCODE_DESCRIPTOR
#define _UCSI_MPEG_MUXCODE_DESCRIPTOR 1
#ifdef __cplusplus
extern "C"
{
#endif
#include <libucsi/descriptor.h>
#include <libucsi/endianops.h>
/**
* mpeg_muxcode_descriptor structure
*/
struct mpeg_muxcode_descriptor {
struct descriptor d;
/* uint8_t entries[] */
} __ucsi_packed;
/**
* Process an mpeg_muxcode_descriptor.
*
* @param d Pointer to a generic descriptor structure.
* @return Pointer to an mpeg_muxcode_descriptor structure, or NULL on error.
*/
static inline struct mpeg_muxcode_descriptor*
mpeg_muxcode_descriptor_codec(struct descriptor* d)
{
return (struct mpeg_muxcode_descriptor*) d;
}
/**
* Retrieve pointer to entries field of an mpeg_muxcode_descriptor structure.
*
* @param d Generic descriptor structure.
* @return Pointer to the entries field.
*/
static inline uint8_t *
mpeg_muxcode_descriptor_entries(struct mpeg_muxcode_descriptor *d)
{
return (uint8_t *) d + sizeof(struct mpeg_muxcode_descriptor);
}
/**
* Determine length of entries field of an mpeg_muxcode_descriptor structure.
*
* @param d Generic descriptor structure.
* @return Number of bytes in the entries field.
*/
static inline int
mpeg_muxcode_descriptor_entries_length(struct mpeg_muxcode_descriptor *d)
{
return d->d.len;
}
#ifdef __cplusplus
}
#endif
#endif
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