libmpdemux/mf.c

   1
   2 #include <ctype.h>
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6 #include <unistd.h>
   7 #include <fcntl.h>
   8 #include <errno.h>
   9 #include <sys/types.h>
  10 #include <sys/stat.h>
  11
  12 #include "config.h"
  13
  14 #ifdef HAVE_GLOB
  15 #include <glob.h>
  16 #else
  17 #include "osdep/glob.h"
  18 #endif
  19
  20 #include "mp_msg.h"
  21 #include "help_mp.h"
  22 #include "stream.h"
  23
  24 #include "mf.h"
  25
  26 int    mf_w = 0; //352; // let codecs to detect it
  27 int    mf_h = 0; //288;
  28 float  mf_fps = 25.0;
  29 char * mf_type = NULL; //"jpg";
  30
  31 mf_t* open_mf(char * filename){
  32 #if defined(HAVE_GLOB) || defined(__MINGW32__)
  33  glob_t        gg;
  34  struct stat   fs;
  35  int           i;
  36  char        * fname;
  37  mf_t        * mf;
  38  int           error_count = 0;
  39  int           count = 0;
  40
  41  mf=calloc( 1,sizeof( mf_t ) );
  42
  43  if( filename[0] == '@' )
  44   {
  45    FILE *lst_f=fopen(filename + 1,"r");
  46    if ( lst_f )
  47     {
  48      fname=malloc( 255 );
  49      while ( fgets( fname,255,lst_f ) )
  50       {
  51        /* remove spaces from end of fname */
  52        char *t=fname + strlen( fname ) - 1;
  53        while ( t > fname && isspace( *t ) ) *(t--)=0;
  54        if ( stat( fname,&fs ) )
  55         {
  56          mp_msg( MSGT_STREAM,MSGL_V,"[mf] file not found: '%s'\n",fname );
  57         }
  58         else
  59         {
  60          mf->names=realloc( mf->names,( mf->nr_of_files + 1 ) * sizeof( char* ) );
  61          mf->names[mf->nr_of_files]=strdup( fname );
  62          mf->nr_of_files++;
  63         }
  64       }
  65       fclose( lst_f );
  66
  67       mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d\n",mf->nr_of_files );
  68       goto exit_mf;
  69     }
  70     mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] %s is not indirect filelist\n",filename+1 );
  71   }
  72
  73  if( strchr( filename,',') )
  74   {
  75    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] filelist: %s\n",filename );
  76
  77    while ( ( fname=strsep( &filename,"," ) ) )
  78     {
  79      if ( stat( fname,&fs ) )
  80       {
  81        mp_msg( MSGT_STREAM,MSGL_V,"[mf] file not found: '%s'\n",fname );
  82       }
  83       else
  84       {
  85        mf->names=realloc( mf->names,( mf->nr_of_files + 1 ) * sizeof( char* ) );
  86        mf->names[mf->nr_of_files]=strdup( fname );
  87 //       mp_msg( MSGT_STREAM,MSGL_V,"[mf] added file %d.: %s\n",mf->nr_of_files,mf->names[mf->nr_of_files] );
  88        mf->nr_of_files++;
  89       }
  90     }
  91    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d\n",mf->nr_of_files );
  92
  93    goto exit_mf;
  94   }
  95
  96  fname=malloc( strlen( filename ) + 32 );
  97
  98  if ( !strchr( filename,'%' ) )
  99   {
 100    strcpy( fname,filename );
 101    if ( !strchr( filename,'*' ) ) strcat( fname,"*" );
 102
 103    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] search expr: %s\n",fname );
 104
 105    if ( glob( fname,0,NULL,&gg ) )
 106     { free( mf ); free( fname ); return NULL; }
 107
 108    mf->nr_of_files=gg.gl_pathc;
 109    mf->names=calloc( gg.gl_pathc, sizeof( char* ) );
 110
 111    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d (%d)\n",mf->nr_of_files, gg.gl_pathc * sizeof( char* ) );
 112
 113    for( i=0;i < gg.gl_pathc;i++ )
 114     {
 115      stat( gg.gl_pathv[i],&fs );
 116      if( S_ISDIR( fs.st_mode ) ) continue;
 117      mf->names[i]=strdup( gg.gl_pathv[i] );
 118 //     mp_msg( MSGT_STREAM,MSGL_DBG2,"[mf] added file %d.: %s\n",i,mf->names[i] );
 119     }
 120    globfree( &gg );
 121    goto exit_mf;
 122   }
 123
 124  mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] search expr: %s\n",filename );
 125
 126  while ( error_count < 5 )
 127   {
 128    sprintf( fname,filename,count++ );
 129    if ( stat( fname,&fs ) )
 130     {
 131      error_count++;
 132      mp_msg( MSGT_STREAM,MSGL_V,"[mf] file not found: '%s'\n",fname );
 133     }
 134     else
 135     {
 136      mf->names=realloc( mf->names,( mf->nr_of_files + 1 ) * sizeof( char* ) );
 137      mf->names[mf->nr_of_files]=strdup( fname );
 138 //     mp_msg( MSGT_STREAM,MSGL_V,"[mf] added file %d.: %s\n",mf->nr_of_files,mf->names[mf->nr_of_files] );
 139      mf->nr_of_files++;
 140     }
 141   }
 142
 143  mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d\n",mf->nr_of_files );
 144
 145 exit_mf:
 146  free( fname );
 147  return mf;
 148 #else
 149  mp_msg(MSGT_STREAM,MSGL_FATAL,"[mf] mf support is disabled on your os\n");
 150  return 0;
 151 #endif
 152 }
 153