libmpdemux/extension.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 <stdio.h>
  20 #include <stdlib.h>
  21 #include <string.h>
  22
  23 #include "config.h"
  24
  25 #include "stream/stream.h"
  26 #include "demuxer.h"
  27
  28 /*
  29  * An autodetection based on the extension is not a good idea, but we don't care ;-)
  30  */
  31 static struct {
  32         const char *extension;
  33         int demuxer_type;
  34 } extensions_table[] = {
  35 //        { "mpeg", DEMUXER_TYPE_MPEG_PS },
  36 //        { "mpg", DEMUXER_TYPE_MPEG_PS },
  37 //        { "mpe", DEMUXER_TYPE_MPEG_PS },
  38         { "vob", DEMUXER_TYPE_MPEG_PS },
  39         { "m2v", DEMUXER_TYPE_MPEG_PS },
  40         { "avi", DEMUXER_TYPE_AVI },
  41         { "mp4", DEMUXER_TYPE_LAVF },
  42         { "mov", DEMUXER_TYPE_LAVF },
  43         { "qt", DEMUXER_TYPE_LAVF },
  44         { "asx", DEMUXER_TYPE_ASF },
  45         { "asf", DEMUXER_TYPE_ASF },
  46         { "wmv", DEMUXER_TYPE_ASF },
  47         { "wma", DEMUXER_TYPE_ASF },
  48         { "viv", DEMUXER_TYPE_VIVO },
  49         { "vivo", DEMUXER_TYPE_VIVO },
  50         { "rm", DEMUXER_TYPE_REAL },
  51         { "rmvb", DEMUXER_TYPE_REAL },
  52         { "ra", DEMUXER_TYPE_REAL },
  53         { "y4m", DEMUXER_TYPE_Y4M },
  54         { "mp3", DEMUXER_TYPE_AUDIO },
  55         { "wav", DEMUXER_TYPE_AUDIO },
  56         { "flac", DEMUXER_TYPE_AUDIO },
  57         { "fla", DEMUXER_TYPE_AUDIO },
  58         { "ogg", DEMUXER_TYPE_OGG },
  59         { "ogm", DEMUXER_TYPE_OGG },
  60 //        { "pls", DEMUXER_TYPE_PLAYLIST },
  61 //        { "m3u", DEMUXER_TYPE_PLAYLIST },
  62         { "xm", DEMUXER_TYPE_XMMS },
  63         { "mod", DEMUXER_TYPE_XMMS },
  64         { "s3m", DEMUXER_TYPE_XMMS },
  65         { "it", DEMUXER_TYPE_XMMS },
  66         { "mid", DEMUXER_TYPE_XMMS },
  67         { "midi", DEMUXER_TYPE_XMMS },
  68         { "vqf", DEMUXER_TYPE_XMMS },
  69         { "nsv", DEMUXER_TYPE_NSV },
  70         { "nsa", DEMUXER_TYPE_NSV },
  71         { "mpc", DEMUXER_TYPE_MPC },
  72 #ifdef CONFIG_WIN32DLL
  73         { "avs", DEMUXER_TYPE_AVS },
  74 #endif
  75         { "302", DEMUXER_TYPE_LAVF },
  76         { "264", DEMUXER_TYPE_H264_ES },
  77         { "26l", DEMUXER_TYPE_H264_ES },
  78         { "ac3", DEMUXER_TYPE_LAVF },
  79         { "ape", DEMUXER_TYPE_LAVF },
  80         { "apl", DEMUXER_TYPE_LAVF },
  81         { "eac3",DEMUXER_TYPE_LAVF },
  82         { "mac", DEMUXER_TYPE_LAVF },
  83         { "str", DEMUXER_TYPE_LAVF },
  84
  85 // At least the following are hacks against broken autodetection
  86 // that should not be there
  87
  88 };
  89
  90 int demuxer_type_by_filename(char* filename){
  91   int i;
  92   char* extension=strrchr(filename,'.');
  93   mp_msg(MSGT_OPEN, MSGL_V, "Searching demuxer type for filename %s ext: %s\n",filename,extension);
  94   if(extension) {
  95     ++extension;
  96 //    mp_msg(MSGT_CPLAYER,MSGL_DBG2,"Extension: %s\n", extension );
  97     // Look for the extension in the extensions table
  98     for( i=0 ; i<(sizeof(extensions_table)/sizeof(extensions_table[0])) ; i++ ) {
  99       if( !strcasecmp(extension, extensions_table[i].extension) ) {
 100         mp_msg(MSGT_OPEN, MSGL_V, "Trying demuxer %d based on filename extension\n",extensions_table[i].demuxer_type);
 101         return extensions_table[i].demuxer_type;
 102       }
 103     }
 104   }
 105   return DEMUXER_TYPE_UNKNOWN;
 106 }