<commit_before>/*****************************************************************************
 * dr_48.c
 * (c)2001-2002 VideoLAN
 * $Id: dr_59.c,v 1.1 2003/11/06 16:20:30 nitrox Exp $
 *
 * Authors: <NAME> <<EMAIL>>
 *          <NAME> <<EMAIL>>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *****************************************************************************/


#include "config.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#if defined(HAVE_INTTYPES_H)
#include <inttypes.h>
#elif defined(HAVE_STDINT_H)
#include <stdint.h>
#endif

#include "../dvbpsi.h"
#include "../dvbpsi_private.h"
#include "../descriptor.h"

#include "dr_59.h"


/*****************************************************************************
 * dvbpsi_DecodeSubtitlingDr
 *****************************************************************************/
dvbpsi_subtitling_dr_t * dvbpsi_DecodeSubtitlingDr(
                                        dvbpsi_descriptor_t * p_descriptor)
{
  int i_subtitles_number, i;      
  dvbpsi_subtitling_dr_t * p_decoded;

  /* Check the tag */
  if(p_descriptor->i_tag != 0x59)
  {
    DVBPSI_ERROR_ARG("dr_59 decoder", "bad tag (0x%x)", p_descriptor->i_tag);
    return NULL;
  }

  /* Don't decode twice */
  if(p_descriptor->p_decoded)
    return p_descriptor->p_decoded;

  /* Allocate memory */
  p_decoded =
        (dvbpsi_subtitling_dr_t*)malloc(sizeof(dvbpsi_subtitling_dr_t));
  if(!p_decoded)
  {
    DVBPSI_ERROR("dr_59 decoder", "out of memory");
    return NULL;
  }

  /* Decode data and check the length */
  if(p_descriptor->i_length < 3)
  {
    DVBPSI_ERROR_ARG("dr_59 decoder", "bad length (%d)",
                     p_descriptor->i_length);
    free(p_decoded);
  }

  if(p_descriptor->i_length % 8)
  {
    DVBPSI_ERROR_ARG("dr_59 decoder", "length not multiple of 8 (%d)",
                     p_descriptor->i_length);
    free(p_decoded);
  }
  
  i_subtitles_number = p_descriptor->i_length / 8;

  p_decoded->i_subtitles_number = i_subtitles_number;
  
  for (i=0; i < i_subtitles_number; i++)
  {
    memcpy(p_decoded->p_subtitle[i].i_iso6392_language_code,
                     p_descriptor->p_data + 8 * i, 3);

    p_decoded->p_subtitle[i].i_subtitling_type = 
                                 p_descriptor->p_data[8 * i + 3];
    
    p_decoded->p_subtitle[i].i_composition_page_id = 
              ((uint16_t)(p_descriptor->p_data[8 * i + 4]) << 8)
            | p_descriptor->p_data[8 * i + 5];
    
    p_decoded->p_subtitle[i].i_ancillary_page_id = 
              ((uint16_t)(p_descriptor->p_data[8 * i + 6]) << 8)
            | p_descriptor->p_data[8 * i + 7]; 
  }
  
  p_descriptor->p_decoded = (void*)p_decoded;

  return p_decoded;
}


/*****************************************************************************
 * dvbpsi_GenSubtitlingDr
 *****************************************************************************/
dvbpsi_descriptor_t * dvbpsi_GenSubtitlingDr(
                                        dvbpsi_subtitling_dr_t * p_decoded,
                                        int b_duplicate)
{
  int i;
  
  /* Create the descriptor */
  dvbpsi_descriptor_t * p_descriptor =
      dvbpsi_NewDescriptor(0x59, 2 + p_decoded->i_subtitles_number * 8 , NULL);
  
  if(p_descriptor)
  {
    /* Encode data */
    for (i=0; i < p_decoded->i_subtitles_number; i++ )<commit_msg>* src/descriptors/dr_59.c: fixed dvb subtitles descriptor generation.<commit_after>/*****************************************************************************
 * dr_48.c
 * (c)2001-2002 VideoLAN
 * $Id$
 *
 * Authors: <NAME> <<EMAIL>>
 *          <NAME> <<EMAIL>>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *****************************************************************************/


#include "config.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#if defined(HAVE_INTTYPES_H)
#include <inttypes.h>
#elif defined(HAVE_STDINT_H)
#include <stdint.h>
#endif

#include "../dvbpsi.h"
#include "../dvbpsi_private.h"
#include "../descriptor.h"

#include "dr_59.h"


/*****************************************************************************
 * dvbpsi_DecodeSubtitlingDr
 *****************************************************************************/
dvbpsi_subtitling_dr_t * dvbpsi_DecodeSubtitlingDr(
                                        dvbpsi_descriptor_t * p_descriptor)
{
  int i_subtitles_number, i;      
  dvbpsi_subtitling_dr_t * p_decoded;

  /* Check the tag */
  if(p_descriptor->i_tag != 0x59)
  {
    DVBPSI_ERROR_ARG("dr_59 decoder", "bad tag (0x%x)", p_descriptor->i_tag);
    return NULL;
  }

  /* Don't decode twice */
  if(p_descriptor->p_decoded)
    return p_descriptor->p_decoded;

  /* Allocate memory */
  p_decoded =
        (dvbpsi_subtitling_dr_t*)malloc(sizeof(dvbpsi_subtitling_dr_t));
  if(!p_decoded)
  {
    DVBPSI_ERROR("dr_59 decoder", "out of memory");
    return NULL;
  }

  /* Decode data and check the length */
  if(p_descriptor->i_length < 3)
  {
    DVBPSI_ERROR_ARG("dr_59 decoder", "bad length (%d)",
                     p_descriptor->i_length);
    free(p_decoded);
  }

  if(p_descriptor->i_length % 8)
  {
    DVBPSI_ERROR_ARG("dr_59 decoder", "length not multiple of 8 (%d)",
                     p_descriptor->i_length);
    free(p_decoded);
  }
  
  i_subtitles_number = p_descriptor->i_length / 8;

  p_decoded->i_subtitles_number = i_subtitles_number;
  
  for (i=0; i < i_subtitles_number; i++)
  {
    memcpy(p_decoded->p_subtitle[i].i_iso6392_language_code,
                     p_descriptor->p_data + 8 * i, 3);

    p_decoded->p_subtitle[i].i_subtitling_type = 
                                 p_descriptor->p_data[8 * i + 3];
    
    p_decoded->p_subtitle[i].i_composition_page_id = 
              ((uint16_t)(p_descriptor->p_data[8 * i + 4]) << 8)
            | p_descriptor->p_data[8 * i + 5];
    
    p_decoded->p_subtitle[i].i_ancillary_page_id = 
              ((uint16_t)(p_descriptor->p_data[8 * i + 6]) << 8)
            | p_descriptor->p_data[8 * i + 7]; 
  }
  
  p_descriptor->p_decoded = (void*)p_decoded;

  return p_decoded;
}


/*****************************************************************************
 * dvbpsi_GenSubtitlingDr
 *****************************************************************************/
dvbpsi_descriptor_t * dvbpsi_GenSubtitlingDr(
                                        dvbpsi_subtitling_dr_t * p_decoded,
                                        int b_duplicate)
{
  int i;
  
  /* Create the descriptor */
  dvbpsi_descriptor_t * p_descriptor =
      dvbpsi_NewDescriptor(0x59, p_decoded->i_subtitles_number * 8 , NULL);
  
  if(p_descriptor)
  {
    /* Encode data */
    for (i=0; i < p_decoded->i_subtitles_number; i++ )
{'fraction_non_alphanumeric': 0.21691678035470668, 'fraction_numerical': 0.020215800570507255, 'mean_word_length': 3.2131661442006267, 'pattern_counts': {'":': 0, '<': 39, '<?xml version=': 0, '>': 71, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 10, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7213560', 'n_tokens_mistral': 2759, 'n_tokens_neox': 2552, 'n_words': 575}