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vlc-2-2
Commit d387c508 authored by Boris Dorès's avatar Boris Dorès
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- support for Windows style file names for relative paths 

- when eol_tok is '\n', use last line even if eol_tok isn't present
parent e407c244
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Showing with 155 additions and 122 deletions
modules/demux/m3u.c
View file @ d387c508
......@@ -2,7 +2,7 @@
* m3u.c: a meta demux to parse m3u and asx playlists
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: m3u.c,v 1.9 2002/11/26 18:58:33 sigmunau Exp $
* $Id: m3u.c,v 1.10 2002/12/14 01:05:53 babal Exp $
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
* Gildas Bazin <gbazin@netcourrier.com>
......@@ -166,10 +166,154 @@ static void Deactivate( vlc_object_t *p_this )
*****************************************************************************
* Returns -1 in case of error, 0 in case of EOF, 1 otherwise
*****************************************************************************/
static void ProcessLine ( input_thread_t *p_input , demux_sys_t *p_m3u
, playlist_t *p_playlist , char psz_line[MAX_LINE] )
{
char *psz_bol, *psz_name;
psz_bol = psz_line;
/* Remove unnecessary tabs or spaces at the beginning of line */
while( *psz_bol == ' ' || *psz_bol == '\t' ||
*psz_bol == '\n' || *psz_bol == '\r' )
psz_bol++;
if( p_m3u->i_type == TYPE_M3U )
{
/* Check for comment line */
if( *psz_bol == '#' )
/*line is comment or extended info, ignored for now */
return;
}
else if ( p_m3u->i_type == TYPE_ASX )
{
/* We are dealing with ASX files.
* We are looking for "<ref href=" xml markups that
* begins with "mms://", "http://" or "file://" */
char *psz_eol;
while( *psz_bol &&
strncasecmp( psz_bol, "ref", sizeof("ref") - 1 ) )
psz_bol++;
if( !*psz_bol ) return;
while( *psz_bol &&
strncasecmp( psz_bol, "href", sizeof("href") - 1 ) )
psz_bol++;
if( !*psz_bol ) return;
while( *psz_bol &&
strncasecmp( psz_bol, "mms://",
sizeof("mms://") - 1 ) &&
strncasecmp( psz_bol, "http://",
sizeof("http://") - 1 ) &&
strncasecmp( psz_bol, "file://",
sizeof("file://") - 1 ) )
psz_bol++;
if( !*psz_bol ) return;
psz_eol = strchr( psz_bol, '"');
if( !psz_eol )
return;
*psz_eol = '\0';
}
else
{
/* We are dealing with a html file with embedded
* video. We are looking for "<param name="filename"
* value=" html markups that begin with "http://" */
char *psz_eol;
while( *psz_bol &&
strncasecmp( psz_bol, "param", sizeof("param") - 1 ) )
psz_bol++;
if( !*psz_bol ) return;
while( *psz_bol &&
strncasecmp( psz_bol, "filename", sizeof("filename") - 1 ) )
psz_bol++;
if( !*psz_bol ) return;
while( *psz_bol &&
strncasecmp( psz_bol, "http://",
sizeof("http://") - 1 ) )
psz_bol++;
if( !*psz_bol ) return;
psz_eol = strchr( psz_bol, '"');
if( !psz_eol )
return;
*psz_eol = '\0';
}
/*
* From now on, we know we've got a meaningful line
*/
/* Check if the line has an absolute or relative path */
psz_name = psz_bol;
while( *psz_name && strncmp( psz_name, "://", sizeof("://") - 1 ) )
{
psz_name++;
}
#ifndef WIN32
if( !*psz_name && *psz_bol != '/' )
#else
if( !*psz_name && (strlen(psz_bol) < 2 ||
( *(psz_bol+1) != ':' &&
strncmp( psz_bol, "\\\\", 2 ) ) ) )
#endif
{
/* the line doesn't specify a protocol name.
* If this line doesn't begin with a '/' then assume the path
* is relative to the path of the m3u file. */
char *psz_path = strdup( p_input->psz_name );
#ifndef WIN32
psz_name = strrchr( psz_path, '/' );
#else
psz_name = strrchr( psz_path, '\\' );
if ( ! psz_name ) psz_name = strrchr( psz_path, '/' );
#endif
if( psz_name ) *psz_name = '\0';
else *psz_path = '\0';
#ifndef WIN32
psz_name = malloc( strlen(psz_path) + strlen(psz_bol) + 2 );
sprintf( psz_name, "%s/%s", psz_path, psz_bol );
#else
if ( *psz_path != '\0' )
{
psz_name = malloc( strlen(psz_path) + strlen(psz_bol) + 2 );
sprintf( psz_name, "%s\\%s", psz_path, psz_bol );
}
else psz_name = strdup( psz_bol );
#endif
free( psz_path );
}
else
{
psz_name = strdup( psz_bol );
}
playlist_Add( p_playlist, psz_name,
PLAYLIST_APPEND, PLAYLIST_END );
free( psz_name );
}
static int Demux ( input_thread_t *p_input )
{
data_packet_t *p_data;
char *p_buf, psz_line[MAX_LINE], *psz_bol, *psz_name, eol_tok;
char *p_buf, psz_line[MAX_LINE], eol_tok;
int i_size, i_bufpos, i_linepos = 0;
playlist_t *p_playlist;
vlc_bool_t b_discard = VLC_FALSE;
......@@ -190,7 +334,7 @@ static int Demux ( input_thread_t *p_input )
* line token will be different */
if( p_m3u->i_type == TYPE_ASX || p_m3u->i_type == TYPE_HTML )
eol_tok = '>';
else
else
eol_tok = '\n';
while( ( i_size = input_SplitBuffer( p_input, &p_data, MAX_LINE ) ) > 0 )
......@@ -230,131 +374,20 @@ static int Demux ( input_thread_t *p_input )
if( !i_linepos ) continue;
psz_line[i_linepos] = '\0';
psz_bol = psz_line;
i_linepos = 0;
/* Remove unnecessary tabs or spaces at the beginning of line */
while( *psz_bol == ' ' || *psz_bol == '\t' ||
*psz_bol == '\n' || *psz_bol == '\r' )
psz_bol++;
if( p_m3u->i_type == TYPE_M3U )
{
/* Check for comment line */
if( *psz_bol == '#' )
/*line is comment or extended info, ignored for now */
continue;
}
else if ( p_m3u->i_type == TYPE_ASX )
{
/* We are dealing with ASX files.
* We are looking for "<ref href=" xml markups that
* begins with "mms://", "http://" or "file://" */
char *psz_eol;
while( *psz_bol &&
strncasecmp( psz_bol, "ref", sizeof("ref") - 1 ) )
psz_bol++;
if( !*psz_bol ) continue;
while( *psz_bol &&
strncasecmp( psz_bol, "href", sizeof("href") - 1 ) )
psz_bol++;
if( !*psz_bol ) continue;
while( *psz_bol &&
strncasecmp( psz_bol, "mms://",
sizeof("mms://") - 1 ) &&
strncasecmp( psz_bol, "http://",
sizeof("http://") - 1 ) &&
strncasecmp( psz_bol, "file://",
sizeof("file://") - 1 ) )
psz_bol++;
if( !*psz_bol ) continue;
psz_eol = strchr( psz_bol, '"');
if( !psz_eol )
continue;
*psz_eol = '\0';
}
else
{
/* We are dealing with a html file with embedded
* video. We are looking for "<param name="filename"
* value=" html markups that begin with "http://" */
char *psz_eol;
while( *psz_bol &&
strncasecmp( psz_bol, "param", sizeof("param") - 1 ) )
psz_bol++;
if( !*psz_bol ) continue;
while( *psz_bol &&
strncasecmp( psz_bol, "filename", sizeof("filename") - 1 ) )
psz_bol++;
if( !*psz_bol ) continue;
while( *psz_bol &&
strncasecmp( psz_bol, "http://",
sizeof("http://") - 1 ) )
psz_bol++;
if( !*psz_bol ) continue;
psz_eol = strchr( psz_bol, '"');
if( !psz_eol )
continue;
*psz_eol = '\0';
}
/*
* From now on, we know we've got a meaningful line
*/
/* Check if the line has an absolute or relative path */
psz_name = psz_bol;
while( *psz_name && strncmp( psz_name, "://", sizeof("://") - 1 ) )
{
psz_name++;
}
if( !*psz_name && *psz_bol != '/' )
{
/* the line doesn't specify a protocol name.
* If this line doesn't begin with a '/' then assume the path
* is relative to the path of the m3u file. */
char *psz_path = strdup( p_input->psz_name );
psz_name = strrchr( psz_path, '/' );
if( psz_name ) *psz_name = '\0';
else *psz_path = '\0';
psz_name = malloc( strlen(psz_path) + strlen(psz_bol) + 2 );
sprintf( psz_name, "%s/%s", psz_path, psz_bol );
free( psz_path );
}
else
{
psz_name = strdup( psz_bol );
}
playlist_Add( p_playlist, psz_name,
PLAYLIST_APPEND, PLAYLIST_END );
free( psz_name );
continue;
ProcessLine ( p_input, p_m3u , p_playlist , psz_line );
}
input_DeletePacket( p_input->p_method_data, p_data );
}
if ( i_linepos && b_discard != VLC_TRUE && eol_tok == '\n' )
{
psz_line[i_linepos] = '\0';
i_linepos = 0;
ProcessLine ( p_input, p_m3u , p_playlist , psz_line );
}
vlc_object_release( p_playlist );
return 0;
......
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