diff options
Diffstat (limited to 'gst/modplug')
| -rw-r--r-- | gst/modplug/modplug_types.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/gst/modplug/modplug_types.c b/gst/modplug/modplug_types.c deleted file mode 100644 index eb11d0ea..00000000 --- a/gst/modplug/modplug_types.c +++ /dev/null @@ -1,220 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include <gst/gst.h> -#include "modplug_types.h" -#include <string.h> /* memcmp */ -#include <ctype.h> /* isdigit */ - -#define MODULEHEADERSIZE 0x438 - - -gboolean MOD_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ) + MODULEHEADERSIZE; - - /* Protracker and variants */ - if (( ! memcmp( data, "M.K.", 4 )) || ( ! memcmp( data, "M!K!", 4 ))) - return TRUE; - - /* Star Tracker */ - if ((( ! memcmp( data, "FLT", 3 )) || ( ! memcmp( data, "EXO", 3 ))) && ( isdigit( data[3] ))) - return TRUE; - - /* Oktalyzer (Amiga) */ - if (! memcmp( data, "OKTA", 4 )) - return TRUE; - - /* Oktalyser (Atari) */ - if ( ! memcmp( data, "CD81", 4 )) - return TRUE; - - /* Fasttracker */ - if (( ! memcmp( data + 1, "CHN", 3 )) && ( isdigit( data[0] ))) - return TRUE; - - /* Fasttracker or Taketracker */ - if ((( ! memcmp( data + 2, "CH", 2 )) || ( ! memcmp( data + 2, "CN", 2 ))) && ( isdigit( data[0] )) && ( isdigit( data[1] ))) - return TRUE; - - return FALSE; -} - -gboolean Mod_669_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( ! memcmp( data, "if", 2 ) || ! memcmp( data, "JN", 2 )) - return TRUE; - - return FALSE; -} - -gboolean Amf_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( memcmp( data, "AMF", 3) ) - return FALSE; - - data = GST_BUFFER_DATA( buf ) + 3; - - if (( (gint)*data >= 10 ) && ( (gint)*data <= 14 )) - return TRUE; - - return FALSE; -} - -gboolean Dsm_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( ! memcmp( data, "RIFF", 4 ) && ! memcmp( data + 8, "DSMF", 4 )) - return TRUE; - - return FALSE; -} - -gboolean Fam_CheckType( GstBuffer *buf ) -{ -gchar *data; -static unsigned char FARSIG[4+3]={'F','A','R',0xfe,13,10,26}; - - data = GST_BUFFER_DATA( buf ); - - if(( memcmp( data, FARSIG, 4 )) || ( memcmp( data + 44, FARSIG + 4, 3 ))) - return FALSE; - - return 1; -} - -gboolean Gdm_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if ( ! memcmp( data, "GDM\xfe", 4 ) && ! memcmp( data + 71, "GMFS", 4 )) - return TRUE; - - return FALSE; -} - -gboolean Imf_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ) + 0x3c; - - if( ! memcmp( data, "IM10", 4)) - return TRUE; - - return FALSE; -} - -gboolean It_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( ! memcmp( data, "IMPM", 4 )) - return TRUE; - - return FALSE; -} - -gboolean M15_CheckType( GstBuffer *buf ) -{ - /* FIXME: M15 CheckType to do */ - return FALSE; -} - -gboolean Med_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if(( ! memcmp(data, "MMD0", 4 )) || ( memcmp( data, "MMD1", 4 ))) - return TRUE; - - return FALSE; -} - -gboolean Mtm_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( ! memcmp( data, "MTM", 3 )) - return TRUE; - - return FALSE; -} - -gboolean Okt_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( ! memcmp( data, "OKTSONG", 8 )) - return TRUE; - - return FALSE; -} - -gboolean S3m_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ) + 0x2c; - - if( ! memcmp( data, "SCRM", 4 )) - return TRUE; - - return FALSE; -} - -gboolean Xm_CheckType( GstBuffer *buf ) -{ -gchar *data; - - data = GST_BUFFER_DATA( buf ); - - if( memcmp( data, "Extended Module: ", 17 )) - return FALSE; - - if( data[ 37 ] == 0x1a ) - return TRUE; - - return FALSE; -} - - |