libmpdemux/mf.c

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #include <ctype.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <unistd.h>
  24 #include <fcntl.h>
  25 #include <errno.h>
  26 #include <sys/types.h>
  27 #include <sys/stat.h>
  28
  29 #include "config.h"
  30
  31 #ifdef HAVE_GLOB
  32 #include <glob.h>
  33 #else
  34 #include "osdep/glob.h"
  35 #endif
  36 #include "osdep/strsep.h"
  37
  38 #include "mp_msg.h"
  39 #include "stream/stream.h"
  40
  41 #include "mf.h"
  42
  43 int    mf_w = 0; //352; // let codecs to detect it
  44 int    mf_h = 0; //288;
  45 double mf_fps = 25.0;
  46 char * mf_type = NULL; //"jpg";
  47
  48 mf_t* open_mf(char * filename){
  49 #if defined(HAVE_GLOB) || defined(__MINGW32__)
  50  glob_t        gg;
  51  struct stat   fs;
  52  int           i;
  53  char        * fname;
  54  mf_t        * mf;
  55  int           error_count = 0;
  56  int           count = 0;
  57
  58  mf=calloc( 1,sizeof( mf_t ) );
  59
  60  if( filename[0] == '@' )
  61   {
  62    FILE *lst_f=fopen(filename + 1,"r");
  63    if ( lst_f )
  64     {
  65      fname=malloc( 255 );
  66      while ( fgets( fname,255,lst_f ) )
  67       {
  68        /* remove spaces from end of fname */
  69        char *t=fname + strlen( fname ) - 1;
  70        while ( t > fname && isspace( *t ) ) *(t--)=0;
  71        if ( stat( fname,&fs ) )
  72         {
  73          mp_msg( MSGT_STREAM,MSGL_V,"[mf] file not found: '%s'\n",fname );
  74         }
  75         else
  76         {
  77          mf->names=realloc( mf->names,( mf->nr_of_files + 1 ) * sizeof( char* ) );
  78          mf->names[mf->nr_of_files]=strdup( fname );
  79          mf->nr_of_files++;
  80         }
  81       }
  82       fclose( lst_f );
  83
  84       mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d\n",mf->nr_of_files );
  85       goto exit_mf;
  86     }
  87     mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] %s is not indirect filelist\n",filename+1 );
  88   }
  89
  90  if( strchr( filename,',') )
  91   {
  92    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] filelist: %s\n",filename );
  93
  94    while ( ( fname=strsep( &filename,"," ) ) )
  95     {
  96      if ( stat( fname,&fs ) )
  97       {
  98        mp_msg( MSGT_STREAM,MSGL_V,"[mf] file not found: '%s'\n",fname );
  99       }
 100       else
 101       {
 102        mf->names=realloc( mf->names,( mf->nr_of_files + 1 ) * sizeof( char* ) );
 103        mf->names[mf->nr_of_files]=strdup( fname );
 104 //       mp_msg( MSGT_STREAM,MSGL_V,"[mf] added file %d.: %s\n",mf->nr_of_files,mf->names[mf->nr_of_files] );
 105        mf->nr_of_files++;
 106       }
 107     }
 108    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d\n",mf->nr_of_files );
 109
 110    goto exit_mf;
 111   }
 112
 113  fname=malloc( strlen( filename ) + 32 );
 114
 115  if ( !strchr( filename,'%' ) )
 116   {
 117    strcpy( fname,filename );
 118    if ( !strchr( filename,'*' ) ) strcat( fname,"*" );
 119
 120    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] search expr: %s\n",fname );
 121
 122    if ( glob( fname,0,NULL,&gg ) )
 123     { free( mf ); free( fname ); return NULL; }
 124
 125    mf->nr_of_files=gg.gl_pathc;
 126    mf->names=calloc( gg.gl_pathc, sizeof( char* ) );
 127
 128    mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d (%d)\n",mf->nr_of_files, gg.gl_pathc * sizeof( char* ) );
 129
 130    for( i=0;i < gg.gl_pathc;i++ )
 131     {
 132      stat( gg.gl_pathv[i],&fs );
 133      if( S_ISDIR( fs.st_mode ) ) continue;
 134      mf->names[i]=strdup( gg.gl_pathv[i] );
 135 //     mp_msg( MSGT_STREAM,MSGL_DBG2,"[mf] added file %d.: %s\n",i,mf->names[i] );
 136     }
 137    globfree( &gg );
 138    goto exit_mf;
 139   }
 140
 141  mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] search expr: %s\n",filename );
 142
 143  while ( error_count < 5 )
 144   {
 145    sprintf( fname,filename,count++ );
 146    if ( stat( fname,&fs ) )
 147     {
 148      error_count++;
 149      mp_msg( MSGT_STREAM,MSGL_V,"[mf] file not found: '%s'\n",fname );
 150     }
 151     else
 152     {
 153      mf->names=realloc( mf->names,( mf->nr_of_files + 1 ) * sizeof( char* ) );
 154      mf->names[mf->nr_of_files]=strdup( fname );
 155 //     mp_msg( MSGT_STREAM,MSGL_V,"[mf] added file %d.: %s\n",mf->nr_of_files,mf->names[mf->nr_of_files] );
 156      mf->nr_of_files++;
 157     }
 158   }
 159
 160  mp_msg( MSGT_STREAM,MSGL_INFO,"[mf] number of files: %d\n",mf->nr_of_files );
 161
 162 exit_mf:
 163  free( fname );
 164  return mf;
 165 #else
 166  mp_msg(MSGT_STREAM,MSGL_FATAL,"[mf] mf support is disabled on your os\n");
 167  return 0;
 168 #endif
 169 }