/**
* Save the MetaData, triggered by parent->save Button
**/
void MetaPanel::saveMeta()
{
if( p_input == NULL )
return;
/* now we read the modified meta data */
input_item_SetTitle( p_input, qtu( title_text->text() ) );
input_item_SetArtist( p_input, qtu( artist_text->text() ) );
input_item_SetAlbum( p_input, qtu( collection_text->text() ) );
input_item_SetGenre( p_input, qtu( genre_text->text() ) );
input_item_SetTrackNum( p_input, qtu( seqnum_text->text() ) );
input_item_SetTrackTotal( p_input, qtu( seqtot_text->text() ) );
input_item_SetDate( p_input, qtu( date_text->text() ) );
input_item_SetLanguage( p_input, qtu( language_text->text() ) );
input_item_SetCopyright( p_input, qtu( copyright_text->text() ) );
input_item_SetPublisher( p_input, qtu( publisher_text->text() ) );
input_item_SetDescription( p_input, qtu( description_text->toPlainText() ) );
playlist_t *p_playlist = pl_Get( p_intf );
input_item_WriteMeta( VLC_OBJECT(p_playlist), p_input );
/* Reset the status of the mode. No need to emit any signal because parent
is the only caller */
b_inEditMode = false;
}
static void read_head( demux_t* p_demux, input_item_t* p_input )
{
demux_sys_t* p_sys = p_demux->p_sys;
const char* psz_name;
int i_type;
do
{
i_type = xml_ReaderNextNode( p_sys->p_reader, &psz_name );
if ( !strcasecmp( psz_name, "meta" ) )
{
char* psz_attribute_name = NULL;
char* psz_attribute_value = NULL;
while (!psz_attribute_name || !psz_attribute_value)
{
const char* psz_attr = NULL;
const char* psz_val = NULL;
psz_attr = xml_ReaderNextAttr( p_sys->p_reader, &psz_val );
if ( !psz_attr || !psz_val )
break;
if ( !strcasecmp( psz_attr, "name" ) )
psz_attribute_name = strdup( psz_val );
else if ( !strcasecmp( psz_attr, "content" ) )
psz_attribute_value = strdup( psz_val );
}
if ( psz_attribute_name && psz_attribute_value )
{
if ( !strcasecmp( psz_attribute_name, "TotalDuration" ) )
input_item_SetDuration( p_input, atoll( psz_attribute_value ) );
else if ( !strcasecmp( psz_attribute_name, "Author" ) )
input_item_SetPublisher( p_input, psz_attribute_value );
else if ( !strcasecmp( psz_attribute_name, "Rating" ) )
input_item_SetRating( p_input, psz_attribute_value );
else if ( !strcasecmp( psz_attribute_name, "Genre" ) )
input_item_SetGenre( p_input, psz_attribute_value );
}
free( psz_attribute_name );
free( psz_attribute_value );
}
else if ( !strcasecmp( psz_name, "title" ) )
{
const char* psz_title;
int i_type = xml_ReaderNextNode( p_sys->p_reader, &psz_title );
if ( i_type == XML_READER_TEXT && psz_title != NULL )
input_item_SetTitle( p_input, psz_title );
}
} while ( i_type != XML_READER_ENDELEM || strcasecmp( psz_name, "head" ) );
}
static int Demux( demux_t *p_demux )
{
char *psz_line;
char *psz_name = NULL;
char *psz_artist = NULL;
char *psz_album_art = NULL;
int i_parsed_duration = 0;
mtime_t i_duration = -1;
const char**ppsz_options = NULL;
char * (*pf_dup) (const char *) = p_demux->p_sys->pf_dup;
int i_options = 0;
bool b_cleanup = false;
input_item_t *p_input;
input_item_t *p_current_input = GetCurrentItem(p_demux);
input_item_node_t *p_subitems = input_item_node_Create( p_current_input );
psz_line = vlc_stream_ReadLine( p_demux->s );
while( psz_line )
{
char *psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ) psz_parse++;
if( *psz_parse == '#' )
{
/* Parse extra info */
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ||
*psz_parse == '#' ) psz_parse++;
if( !*psz_parse ) goto error;
if( !strncasecmp( psz_parse, "EXTINF:", sizeof("EXTINF:") -1 ) )
{
/* Extended info */
psz_parse += sizeof("EXTINF:") - 1;
FREENULL( psz_name );
FREENULL( psz_artist );
parseEXTINF( psz_parse, &psz_artist, &psz_name, &i_parsed_duration );
if( i_parsed_duration >= 0 )
i_duration = i_parsed_duration * INT64_C(1000000);
if( psz_name )
psz_name = pf_dup( psz_name );
if( psz_artist )
psz_artist = pf_dup( psz_artist );
}
else if( !strncasecmp( psz_parse, "EXTVLCOPT:",
sizeof("EXTVLCOPT:") -1 ) )
{
/* VLC Option */
char *psz_option;
psz_parse += sizeof("EXTVLCOPT:") -1;
if( !*psz_parse ) goto error;
psz_option = pf_dup( psz_parse );
if( psz_option )
INSERT_ELEM( ppsz_options, i_options, i_options,
psz_option );
}
/* Special case for jamendo which provide the albumart */
else if( !strncasecmp( psz_parse, "EXTALBUMARTURL:",
sizeof( "EXTALBUMARTURL:" ) -1 ) )
{
psz_parse += sizeof( "EXTALBUMARTURL:" ) - 1;
free( psz_album_art );
psz_album_art = pf_dup( psz_parse );
}
}
else if( !strncasecmp( psz_parse, "RTSPtext", sizeof("RTSPtext") -1 ) )
{
;/* special case to handle QuickTime RTSPtext redirect files */
}
else if( *psz_parse )
{
char *psz_mrl;
psz_parse = pf_dup( psz_parse );
if( !psz_name && psz_parse )
/* Use filename as name for relative entries */
psz_name = strdup( psz_parse );
psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix );
b_cleanup = true;
if( !psz_mrl )
{
free( psz_parse );
goto error;
}
p_input = input_item_NewExt( psz_mrl, psz_name, i_duration,
ITEM_TYPE_UNKNOWN, ITEM_NET_UNKNOWN );
free( psz_parse );
free( psz_mrl );
if( !p_input )
goto error;
input_item_AddOptions( p_input, i_options, ppsz_options, 0 );
input_item_CopyOptions( p_input, p_current_input );
if( !EMPTY_STR(psz_artist) )
input_item_SetArtist( p_input, psz_artist );
if( psz_name ) input_item_SetTitle( p_input, psz_name );
if( !EMPTY_STR(psz_album_art) )
input_item_SetArtURL( p_input, psz_album_art );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
}
error:
/* Fetch another line */
free( psz_line );
psz_line = vlc_stream_ReadLine( p_demux->s );
if( !psz_line ) b_cleanup = true;
if( b_cleanup )
{
/* Cleanup state */
while( i_options-- ) free( (char*)ppsz_options[i_options] );
FREENULL( ppsz_options );
i_options = 0;
FREENULL( psz_name );
FREENULL( psz_artist );
FREENULL( psz_album_art );
i_parsed_duration = 0;
i_duration = -1;
b_cleanup = false;
}
}
input_item_node_PostAndDelete( p_subitems );
vlc_gc_decref(p_current_input);
var_Destroy( p_demux, "m3u-extvlcopt" );
return 0; /* Needed for correct operation of go back */
}
/**
* Main demux callback function
* @param p_demux: this demux object
*/
static int Demux( demux_t *p_demux )
{
char *psz_line;
char *psz_artist = NULL, *psz_album = NULL, *psz_genre = NULL, *psz_year = NULL;
char *psz_author = NULL, *psz_title = NULL, *psz_copyright = NULL, *psz_cdnum = NULL, *psz_comments = NULL;
mtime_t i_duration = -1;
const char **ppsz_options = NULL;
int i_options = 0, i_start = 0, i_stop = 0;
bool b_cleanup = false;
input_item_t *p_input;
input_item_t *p_current_input = GetCurrentItem(p_demux);
input_item_node_t *p_subitems = input_item_node_Create( p_current_input );
psz_line = vlc_stream_ReadLine( p_demux->s );
while( psz_line )
{
char *psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ) psz_parse++;
if( *psz_parse == '#' )
{
/* Ignore comments */
}
else if( *psz_parse )
{
char *psz_mrl, *psz_option_next, *psz_option;
char *psz_param, *psz_value;
/* Get the MRL from the file. Note that this might contain parameters of form ?param1=value1¶m2=value2 in a RAM file */
psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix );
b_cleanup = true;
if ( !psz_mrl ) goto error;
/* We have the MRL, now we have to check for options and parse them from MRL */
psz_option = strchr( psz_mrl, '?' ); /* Look for start of options */
if( psz_option )
{
/* Remove options from MRL
because VLC can't get the file otherwise */
*psz_option = '\0';
psz_option++;
psz_option_next = psz_option;
while( 1 ) /* Process each option */
{
/* Look for end of first option which maybe a & or \0 */
psz_option = psz_option_next;
psz_option_next = strchr( psz_option, '&' );
if( psz_option_next )
{
*psz_option_next = '\0';
psz_option_next++;
}
else
psz_option_next = strchr( psz_option, '\0' );
/* Quit if options are over */
if( psz_option_next == psz_option )
break;
/* Parse out param and value */
psz_param = psz_option;
psz_value = strchr( psz_option, '=' );
if( psz_value == NULL )
break;
*psz_value = '\0';
psz_value++;
/* Take action based on parameter value in the below if else structure */
/* TODO: Remove any quotes surrounding values if required */
if( !strcmp( psz_param, "clipinfo" ) )
{
ParseClipInfo( psz_value, &psz_artist, &psz_title,
&psz_album, &psz_genre, &psz_year,
&psz_cdnum, &psz_comments ); /* clipinfo has various sub parameters, which is parsed by this function */
}
else if( !strcmp( psz_param, "author" ) )
{
psz_author = vlc_uri_decode_duplicate(psz_value);
EnsureUTF8( psz_author );
}
else if( !strcmp( psz_param, "start" )
&& strncmp( psz_mrl, "rtsp", 4 ) /* Our rtsp-real or our real demuxer is wrong */ )
{
i_start = ParseTime( psz_value, strlen( psz_value ) );
char *temp;
if( i_start )
{
if( asprintf( &temp, ":start-time=%d", i_start ) != -1 )
INSERT_ELEM( ppsz_options, i_options, i_options, temp );
}
}
else if( !strcmp( psz_param, "end" ) )
{
i_stop = ParseTime( psz_value, strlen( psz_value ) );
char *temp;
if( i_stop )
{
if( asprintf( &temp, ":stop-time=%d", i_stop ) != -1 )
INSERT_ELEM( ppsz_options, i_options, i_options, temp );
}
}
else if( !strcmp( psz_param, "title" ) )
{
free( psz_title );
psz_title = vlc_uri_decode_duplicate(psz_value);
EnsureUTF8( psz_title );
}
else if( !strcmp( psz_param, "copyright" ) )
{
psz_copyright = vlc_uri_decode_duplicate(psz_value);
EnsureUTF8( psz_copyright );
}
else
{ /* TODO: insert option anyway? Currently ignores*/
/* INSERT_ELEM( ppsz_options, i_options, i_options, psz_option ); */
}
}
}
/* Create the input item and pump in all the options into playlist item */
p_input = input_item_NewExt( psz_mrl, psz_title, i_duration,
ITEM_TYPE_UNKNOWN, ITEM_NET_UNKNOWN );
if( !p_input )
{
free( psz_mrl );
goto error;
}
input_item_AddOptions( p_input, i_options, ppsz_options, 0 );
if( !EMPTY_STR( psz_artist ) ) input_item_SetArtist( p_input, psz_artist );
if( !EMPTY_STR( psz_author ) ) input_item_SetPublisher( p_input, psz_author );
if( !EMPTY_STR( psz_title ) ) input_item_SetTitle( p_input, psz_title );
if( !EMPTY_STR( psz_copyright ) ) input_item_SetCopyright( p_input, psz_copyright );
if( !EMPTY_STR( psz_album ) ) input_item_SetAlbum( p_input, psz_album );
if( !EMPTY_STR( psz_genre ) ) input_item_SetGenre( p_input, psz_genre );
if( !EMPTY_STR( psz_year ) ) input_item_SetDate( p_input, psz_year );
if( !EMPTY_STR( psz_cdnum ) ) input_item_SetTrackNum( p_input, psz_cdnum );
if( !EMPTY_STR( psz_comments ) ) input_item_SetDescription( p_input, psz_comments );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
free( psz_mrl );
}
error:
/* Fetch another line */
free( psz_line );
psz_line = vlc_stream_ReadLine( p_demux->s );
if( !psz_line ) b_cleanup = true;
if( b_cleanup )
{
/* Cleanup state */
while( i_options-- ) free( (char*)ppsz_options[i_options] );
FREENULL( ppsz_options );
FREENULL( psz_artist );
FREENULL( psz_title );
FREENULL( psz_author );
FREENULL( psz_copyright );
FREENULL( psz_album );
FREENULL( psz_genre );
FREENULL( psz_year );
FREENULL( psz_cdnum );
FREENULL( psz_comments );
i_options = 0;
i_duration = -1;
i_start = 0;
i_stop = 0;
b_cleanup = false;
}
}
input_item_node_PostAndDelete( p_subitems );
vlc_gc_decref(p_current_input);
var_Destroy( p_demux, "m3u-extvlcopt" );
return 0; /* Needed for correct operation of go back */
}
static int GetTracks( access_t *p_access, input_item_t *p_current )
{
access_sys_t *p_sys = p_access->p_sys;
const int i_titles = ioctl_GetTracksMap( VLC_OBJECT(p_access),
p_sys->vcddev, &p_sys->p_sectors );
if( i_titles <= 0 )
{
if( i_titles < 0 )
msg_Err( p_access, "unable to count tracks" );
else if( i_titles <= 0 )
msg_Err( p_access, "no audio tracks found" );
return VLC_EGENERIC;;
}
/* */
input_item_SetName( p_current, "Audio CD" );
const char *psz_album = NULL;
const char *psz_year = NULL;
const char *psz_genre = NULL;
const char *psz_artist = NULL;
const char *psz_description = NULL;
/* Return true if the given string is not NULL and not empty */
#define NONEMPTY( psz ) ( (psz) && *(psz) )
/* If the given string is NULL or empty, fill it by the return value of 'code' */
#define ON_EMPTY( psz, code ) do { if( !NONEMPTY( psz) ) { (psz) = code; } } while(0)
/* Retreive CDDB information */
#ifdef HAVE_LIBCDDB
char psz_year_buffer[4+1];
msg_Dbg( p_access, "fetching infos with CDDB" );
cddb_disc_t *p_disc = GetCDDBInfo( p_access, i_titles, p_sys->p_sectors );
if( p_disc )
{
psz_album = cddb_disc_get_title( p_disc );
psz_genre = cddb_disc_get_genre( p_disc );
/* */
const unsigned i_year = cddb_disc_get_year( p_disc );
if( i_year > 0 )
{
psz_year = psz_year_buffer;
snprintf( psz_year_buffer, sizeof(psz_year_buffer), "%u", i_year );
}
/* Set artist only if unique */
for( int i = 0; i < i_titles; i++ )
{
cddb_track_t *t = cddb_disc_get_track( p_disc, i );
if( !t )
continue;
const char *psz_track_artist = cddb_track_get_artist( t );
if( psz_artist && psz_track_artist &&
strcmp( psz_artist, psz_track_artist ) )
{
psz_artist = NULL;
break;
}
psz_artist = psz_track_artist;
}
}
#endif
/* CD-Text */
vlc_meta_t **pp_cd_text;
int i_cd_text;
if( ioctl_GetCdText( VLC_OBJECT(p_access), p_sys->vcddev, &pp_cd_text, &i_cd_text ) )
{
msg_Dbg( p_access, "CD-TEXT information missing" );
i_cd_text = 0;
pp_cd_text = NULL;
}
/* Retrieve CD-TEXT information but prefer CDDB */
if( i_cd_text > 0 && pp_cd_text[0] )
{
const vlc_meta_t *p_disc = pp_cd_text[0];
ON_EMPTY( psz_album, vlc_meta_Get( p_disc, vlc_meta_Album ) );
ON_EMPTY( psz_genre, vlc_meta_Get( p_disc, vlc_meta_Genre ) );
ON_EMPTY( psz_artist, vlc_meta_Get( p_disc, vlc_meta_Artist ) );
ON_EMPTY( psz_description, vlc_meta_Get( p_disc, vlc_meta_Description ) );
}
if( NONEMPTY( psz_album ) )
{
input_item_SetName( p_current, psz_album );
input_item_SetAlbum( p_current, psz_album );
}
if( NONEMPTY( psz_genre ) )
input_item_SetGenre( p_current, psz_genre );
if( NONEMPTY( psz_artist ) )
input_item_SetArtist( p_current, psz_artist );
if( NONEMPTY( psz_year ) )
input_item_SetDate( p_current, psz_year );
if( NONEMPTY( psz_description ) )
input_item_SetDescription( p_current, psz_description );
const mtime_t i_duration = (int64_t)( p_sys->p_sectors[i_titles] - p_sys->p_sectors[0] ) *
CDDA_DATA_SIZE * 1000000 / 44100 / 2 / 2;
input_item_SetDuration( p_current, i_duration );
input_item_node_t *p_root = input_item_node_Create( p_current );
/* Build title table */
for( int i = 0; i < i_titles; i++ )
{
input_item_t *p_input_item;
char *psz_uri, *psz_opt, *psz_first, *psz_last;
char *psz_name;
msg_Dbg( p_access, "track[%d] start=%d", i, p_sys->p_sectors[i] );
/* */
if( asprintf( &psz_uri, "cdda://%s", p_access->psz_location ) == -1 )
psz_uri = NULL;
if( asprintf( &psz_opt, "cdda-track=%i", i+1 ) == -1 )
psz_opt = NULL;
if( asprintf( &psz_first, "cdda-first-sector=%i",p_sys->p_sectors[i] ) == -1 )
psz_first = NULL;
if( asprintf( &psz_last, "cdda-last-sector=%i", p_sys->p_sectors[i+1] ) == -1 )
psz_last = NULL;
/* Define a "default name" */
if( asprintf( &psz_name, _("Audio CD - Track %02i"), (i+1) ) == -1 )
psz_name = NULL;
/* Create playlist items */
const mtime_t i_duration = (int64_t)( p_sys->p_sectors[i+1] - p_sys->p_sectors[i] ) *
CDDA_DATA_SIZE * 1000000 / 44100 / 2 / 2;
p_input_item = input_item_NewWithType( psz_uri, psz_name, 0, NULL, 0,
i_duration, ITEM_TYPE_DISC );
input_item_CopyOptions( p_current, p_input_item );
input_item_AddOption( p_input_item, psz_first, VLC_INPUT_OPTION_TRUSTED );
input_item_AddOption( p_input_item, psz_last, VLC_INPUT_OPTION_TRUSTED );
input_item_AddOption( p_input_item, psz_opt, VLC_INPUT_OPTION_TRUSTED );
const char *psz_track_title = NULL;
const char *psz_track_artist = NULL;
const char *psz_track_genre = NULL;
const char *psz_track_description = NULL;
#ifdef HAVE_LIBCDDB
/* Retreive CDDB information */
if( p_disc )
{
cddb_track_t *t = cddb_disc_get_track( p_disc, i );
if( t != NULL )
{
psz_track_title = cddb_track_get_title( t );
psz_track_artist = cddb_track_get_artist( t );
}
}
#endif
/* Retreive CD-TEXT information but prefer CDDB */
if( i+1 < i_cd_text && pp_cd_text[i+1] )
{
const vlc_meta_t *t = pp_cd_text[i+1];
ON_EMPTY( psz_track_title, vlc_meta_Get( t, vlc_meta_Title ) );
ON_EMPTY( psz_track_artist, vlc_meta_Get( t, vlc_meta_Artist ) );
ON_EMPTY( psz_track_genre, vlc_meta_Get( t, vlc_meta_Genre ) );
ON_EMPTY( psz_track_description, vlc_meta_Get( t, vlc_meta_Description ) );
}
/* */
ON_EMPTY( psz_track_artist, psz_artist );
ON_EMPTY( psz_track_genre, psz_genre );
ON_EMPTY( psz_track_description, psz_description );
/* */
if( NONEMPTY( psz_track_title ) )
{
input_item_SetName( p_input_item, psz_track_title );
input_item_SetTitle( p_input_item, psz_track_title );
}
if( NONEMPTY( psz_track_artist ) )
input_item_SetArtist( p_input_item, psz_track_artist );
if( NONEMPTY( psz_track_genre ) )
input_item_SetGenre( p_input_item, psz_track_genre );
if( NONEMPTY( psz_track_description ) )
input_item_SetDescription( p_input_item, psz_track_description );
if( NONEMPTY( psz_album ) )
input_item_SetAlbum( p_input_item, psz_album );
if( NONEMPTY( psz_year ) )
input_item_SetDate( p_input_item, psz_year );
char psz_num[3+1];
snprintf( psz_num, sizeof(psz_num), "%d", 1+i );
input_item_SetTrackNum( p_input_item, psz_num );
input_item_node_AppendItem( p_root, p_input_item );
vlc_gc_decref( p_input_item );
free( psz_uri ); free( psz_opt ); free( psz_name );
free( psz_first ); free( psz_last );
}
#undef ON_EMPTY
#undef NONEMPTY
input_item_node_PostAndDelete( p_root );
/* */
for( int i = 0; i < i_cd_text; i++ )
{
vlc_meta_t *p_meta = pp_cd_text[i];
if( !p_meta )
continue;
vlc_meta_Delete( p_meta );
}
free( pp_cd_text );
#ifdef HAVE_LIBCDDB
if( p_disc )
cddb_disc_destroy( p_disc );
#endif
return VLC_SUCCESS;
}
int vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
playlist_t *p_playlist,
input_item_t *p_parent, bool b_play )
{
int i_count = 0;
input_item_node_t *p_parent_node = NULL;
assert( p_parent || p_playlist );
/* playlist */
if( lua_istable( L, -1 ) )
{
if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
lua_pushnil( L );
/* playlist nil */
while( lua_next( L, -2 ) )
{
/* playlist key item */
/* <Parse playlist item> */
if( lua_istable( L, -1 ) )
{
lua_getfield( L, -1, "path" );
/* playlist key item path */
if( lua_isstring( L, -1 ) )
{
char *psz_oldurl = NULL;
const char *psz_path = NULL;
char *psz_u8path = NULL;
const char *psz_name = NULL;
char **ppsz_options = NULL;
int i_options = 0;
mtime_t i_duration = -1;
input_item_t *p_input;
/* Read path and name */
if (p_parent) {
psz_oldurl = input_item_GetURI( p_parent );
msg_Dbg( p_this, "old path: %s", psz_oldurl );
}
psz_path = lua_tostring( L, -1 );
msg_Dbg( p_this, "Path: %s", psz_path );
lua_getfield( L, -2, "name" );
/* playlist key item path name */
if( lua_isstring( L, -1 ) )
{
psz_name = lua_tostring( L, -1 );
msg_Dbg( p_this, "Name: %s", psz_name );
}
else
{
if( !lua_isnil( L, -1 ) )
msg_Warn( p_this, "Playlist item name should be a string." );
psz_name = NULL;
}
/* Read duration */
lua_getfield( L, -3, "duration" );
/* playlist key item path name duration */
if( lua_isnumber( L, -1 ) )
{
i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
}
else if( !lua_isnil( L, -1 ) )
{
msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
}
lua_pop( L, 1 ); /* pop "duration" */
/* playlist key item path name */
/* Read options: item must be on top of stack */
lua_pushvalue( L, -3 );
/* playlist key item path name item */
vlclua_read_options( p_this, L, &i_options, &ppsz_options );
/* Create input item */
p_input = input_item_NewExt( psz_path, psz_name, i_options,
(const char **)ppsz_options,
VLC_INPUT_OPTION_TRUSTED,
i_duration );
lua_pop( L, 3 ); /* pop "path name item" */
/* playlist key item */
/* Read meta data: item must be on top of stack */
vlclua_read_meta_data( p_this, L, p_input );
/* copy the original URL to the meta data, if "URL" is still empty */
char* url = input_item_GetURL( p_input );
if( url == NULL && p_parent)
{
EnsureUTF8( psz_oldurl );
msg_Dbg( p_this, "meta-URL: %s", psz_oldurl );
input_item_SetURL ( p_input, psz_oldurl );
}
free( psz_oldurl );
free( url );
/* copy the psz_name to the meta data, if "Title" is still empty */
char* title = input_item_GetTitle( p_input );
if( title == NULL )
input_item_SetTitle ( p_input, psz_name );
free( title );
/* Read custom meta data: item must be on top of stack*/
vlclua_read_custom_meta_data( p_this, L, p_input );
/* Append item to playlist */
if( p_parent ) /* Add to node */
{
input_item_CopyOptions( p_input, p_parent );
input_item_node_AppendItem( p_parent_node, p_input );
}
else /* Play or Enqueue (preparse) */
/* FIXME: playlist_AddInput() can fail */
playlist_AddInput( p_playlist, p_input,
PLAYLIST_APPEND |
( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
PLAYLIST_END, true, false );
i_count ++; /* increment counter */
vlc_gc_decref( p_input );
while( i_options > 0 )
free( ppsz_options[--i_options] );
free( ppsz_options );
free( psz_u8path );
}
else
{
lua_pop( L, 1 ); /* pop "path" */
msg_Warn( p_this,
"Playlist item's path should be a string" );
}
/* playlist key item */
}
else
{
msg_Warn( p_this, "Playlist item should be a table" );
}
/* <Parse playlist item> */
lua_pop( L, 1 ); /* pop the value, keep the key for
* the next lua_next() call */
/* playlist key */
}
/* playlist */
if( p_parent )
{
if( i_count ) input_item_node_PostAndDelete( p_parent_node );
else input_item_node_Delete( p_parent_node );
}
}
else
{
msg_Warn( p_this, "Playlist should be a table." );
}
return i_count;
}
static int Demux( demux_t *p_demux )
{
const char *psz_node = NULL;
char *psz_txt = NULL;
char *psz_base = FindPrefix( p_demux );
char *psz_title_asx = NULL;
char *psz_entryref = NULL;
xml_reader_t *p_xml_reader = NULL;
input_item_t *p_current_input = GetCurrentItem( p_demux );
input_item_node_t *p_subitems = NULL;
bool b_first_node = false;
int i_type;
int i_n_entry = 0;
p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
if( !p_xml_reader )
{
msg_Err( p_demux, "Cannot parse ASX input file as XML");
goto error;
}
p_subitems = input_item_node_Create( p_current_input );
do
{
i_type = xml_ReaderNextNode( p_xml_reader, &psz_node );
if( i_type == XML_READER_STARTELEM )
{
if( !b_first_node )
{
if(!strncasecmp( psz_node, "ASX", 3 ) )
b_first_node = true;
else
{
msg_Err( p_demux, "invalid root node" );
goto error;
}
}
/* Metadata Node Handler */
if( !strncasecmp( psz_node, "TITLE", 5 ) )
{
ReadElement( p_xml_reader, &psz_title_asx );
input_item_SetTitle( p_current_input, psz_title_asx );
}
else if( !strncasecmp( psz_node, "AUTHOR", 6 ) )
{
ReadElement( p_xml_reader, &psz_txt );
input_item_SetArtist( p_current_input, psz_txt );
}
else if( !strncasecmp( psz_node, "COPYRIGHT", 9 ) )
{
ReadElement( p_xml_reader, &psz_txt );
input_item_SetCopyright( p_current_input, psz_txt );
}
else if( !strncasecmp( psz_node, "MOREINFO", 8 ) )
{
const char *psz_tmp;
do
{
psz_tmp = xml_ReaderNextAttr( p_xml_reader, &psz_node );
}
while( psz_tmp && strncasecmp( psz_tmp, "HREF", 4 ) );
if( !psz_tmp ) // If HREF attribute doesn't exist
ReadElement( p_xml_reader, &psz_txt );
else
psz_txt = strdup( psz_node );
resolve_xml_special_chars( psz_txt );
input_item_SetURL( p_current_input, psz_txt );
}
else if( !strncasecmp( psz_node, "ABSTRACT", 8 ) )
{
ReadElement( p_xml_reader, &psz_txt );
input_item_SetDescription( p_current_input, psz_txt );
}
else
/* Base Node handler */
if( !strncasecmp( psz_node, "BASE", 4 ) )
ReadElement( p_xml_reader, &psz_base );
else
/* Entry Ref Handler */
if( !strncasecmp( psz_node, "ENTRYREF", 7 ) )
{
const char *psz_tmp;
do
{
psz_tmp = xml_ReaderNextAttr( p_xml_reader, &psz_node );
}
while( psz_tmp && !strncasecmp( psz_tmp, "HREF", 4 ) );
/* Create new input item */
input_item_t *p_input;
psz_txt = strdup( psz_node );
resolve_xml_special_chars( psz_txt );
p_input = input_item_New( psz_txt, psz_title_asx );
input_item_CopyOptions( p_current_input, p_input );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
}
else
/* Entry Handler */
if( !strncasecmp( psz_node, "ENTRY", 5 ) )
{
ProcessEntry( &i_n_entry, p_xml_reader, p_subitems,
p_current_input, psz_base);
}
/* FIXME Unsupported elements
PARAM
EVENT
REPEAT
ENDMARK
STARTMARK
*/
}
}
while( i_type != XML_READER_ENDELEM || strncasecmp( psz_node, "ASX", 3 ) );
input_item_node_PostAndDelete( p_subitems );
p_subitems = NULL;
error:
free( psz_base );
free( psz_title_asx );
free( psz_entryref );
free( psz_txt );
if( p_xml_reader)
xml_ReaderDelete( p_xml_reader );
if( p_subitems )
input_item_node_Delete( p_subitems );
vlc_gc_decref( p_current_input );
return 0;
}
static void ProcessEntry( int *pi_n_entry, xml_reader_t *p_xml_reader,
input_item_node_t *p_subitems,
input_item_t *p_current_input, char *psz_prefix )
{
const char *psz_node = NULL;
const char *psz_txt = NULL;
int i_type;
char *psz_title = NULL;
char *psz_artist = NULL;
char *psz_copyright = NULL;
char *psz_moreinfo = NULL;
char *psz_description = NULL;
char *psz_name = NULL;
char *psz_mrl = NULL;
char *psz_href = NULL;
input_item_t *p_entry = NULL;
int i_options;
mtime_t i_start = 0;
mtime_t i_duration = 0;
char *ppsz_options[2];
do
{
i_type = xml_ReaderNextNode( p_xml_reader, &psz_node );
if( i_type == XML_READER_STARTELEM )
{
/* Metadata Node */
if( !strncasecmp( psz_node, "TITLE", 5 ) )
ReadElement( p_xml_reader, &psz_title );
else if( !strncasecmp( psz_node, "AUTHOR", 6 ) )
ReadElement( p_xml_reader, &psz_artist );
else if( !strncasecmp( psz_node, "COPYRIGHT", 9 ) )
ReadElement( p_xml_reader, &psz_copyright );
else if( !strncasecmp( psz_node,"MOREINFO", 8 ) )
{
do
{
psz_txt = xml_ReaderNextAttr( p_xml_reader, &psz_node );
}
while(psz_txt && strncasecmp( psz_txt, "HREF", 4 ) );
if( !psz_txt )
ReadElement( p_xml_reader, &psz_moreinfo );
else
psz_moreinfo = strdup( psz_node );
resolve_xml_special_chars( psz_moreinfo );
}
else if( !strncasecmp( psz_node, "ABSTRACT", 8 ) )
ReadElement( p_xml_reader, &psz_description );
else if( !strncasecmp( psz_node, "DURATION", 8 ) )
i_duration = ParseTime( p_xml_reader );
else if( !strncasecmp( psz_node, "STARTTIME", 9 ) )
i_start = ParseTime( p_xml_reader );
else
/* Reference Node */
/* All ref node will be converted into an entry */
if( !strncasecmp( psz_node, "REF", 3 ) )
{
*pi_n_entry = *pi_n_entry + 1;
if( !psz_title )
psz_title = input_item_GetTitle( p_current_input );
if( !psz_artist )
psz_artist = input_item_GetArtist( p_current_input );
if( !psz_copyright )
psz_copyright = input_item_GetCopyright( p_current_input );
if( !psz_description )
psz_description = input_item_GetDescription( p_current_input );
do
{
psz_txt = xml_ReaderNextAttr( p_xml_reader, &psz_node );
}
while( strncasecmp( psz_txt, "HREF", 4) );
psz_href = strdup( psz_node );
if( asprintf( &psz_name, "%d. %s", *pi_n_entry, psz_title ) == -1)
psz_name = strdup( psz_title );
resolve_xml_special_chars( psz_href );
psz_mrl = ProcessMRL( psz_href, psz_prefix );
/* Add Time information */
i_options = 0;
if( i_start )
{
if( asprintf( ppsz_options, ":start-time=%d" ,(int) i_start/1000000 ) != -1)
i_options++;
}
if( i_duration)
{
if( asprintf( ppsz_options + i_options, ":stop-time=%d",
(int) (i_start+i_duration)/1000000 ) != -1)
i_options++;
}
/* Create the input item */
p_entry = input_item_NewExt( psz_mrl, psz_name, i_options,
(const char* const*) ppsz_options, VLC_INPUT_OPTION_TRUSTED, i_duration );
input_item_CopyOptions( p_current_input, p_entry );
/* Add the metadata */
if( psz_name )
input_item_SetTitle( p_entry, psz_name );
if( psz_artist )
input_item_SetArtist( p_entry, psz_artist );
if( psz_copyright )
input_item_SetCopyright( p_entry, psz_copyright );
if( psz_moreinfo )
input_item_SetURL( p_entry, psz_moreinfo );
if( psz_description )
input_item_SetDescription( p_entry, psz_description );
if( i_duration > 0)
input_item_SetDuration( p_entry, i_duration );
input_item_node_AppendItem( p_subitems, p_entry );
while( i_options )
free( ppsz_options[--i_options] );
free( psz_name );
free( psz_mrl );
}
}
}
while( i_type != XML_READER_ENDELEM || strncasecmp( psz_node, "ENTRY", 5 ) );
free( psz_href );
free( psz_title );
free( psz_artist );
free( psz_copyright );
free( psz_moreinfo );
free( psz_description );
}
static int Demux( demux_t *p_demux )
{
char *psz_line;
char *psz_name = NULL;
char *psz_artist = NULL;
int i_parsed_duration = 0;
mtime_t i_duration = -1;
const char**ppsz_options = NULL;
char * (*pf_dup) (const char *) = p_demux->p_sys->pf_dup;
int i_options = 0;
bool b_cleanup = false;
input_item_t *p_input;
input_item_t *p_current_input = GetCurrentItem(p_demux);
psz_line = stream_ReadLine( p_demux->s );
while( psz_line )
{
char *psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ) psz_parse++;
if( *psz_parse == '#' )
{
/* Parse extra info */
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ||
*psz_parse == '#' ) psz_parse++;
if( !*psz_parse ) goto error;
if( !strncasecmp( psz_parse, "EXTINF:", sizeof("EXTINF:") -1 ) )
{
/* Extended info */
psz_parse += sizeof("EXTINF:") - 1;
parseEXTINF( psz_parse, &psz_artist, &psz_name, &i_parsed_duration );
if( i_parsed_duration >= 0 )
i_duration = i_parsed_duration * INT64_C(1000000);
if( psz_name )
psz_name = pf_dup( psz_name );
if( psz_artist )
psz_artist = pf_dup( psz_artist );
}
else if( !strncasecmp( psz_parse, "EXTVLCOPT:",
sizeof("EXTVLCOPT:") -1 ) )
{
/* VLC Option */
char *psz_option;
psz_parse += sizeof("EXTVLCOPT:") -1;
if( !*psz_parse ) goto error;
psz_option = pf_dup( psz_parse );
if( psz_option )
INSERT_ELEM( ppsz_options, i_options, i_options,
psz_option );
}
}
else if( !strncasecmp( psz_parse, "RTSPtext", sizeof("RTSPtext") -1 ) )
{
;/* special case to handle QuickTime RTSPtext redirect files */
}
else if( *psz_parse )
{
char *psz_mrl;
psz_parse = pf_dup( psz_parse );
if( !psz_name && psz_parse )
/* Use filename as name for relative entries */
psz_name = strdup( psz_parse );
psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix );
b_cleanup = true;
if( !psz_mrl ) goto error;
p_input = input_item_NewExt( p_demux, psz_mrl, psz_name,
i_options, ppsz_options, 0, i_duration );
LocaleFree( psz_parse );
free( psz_mrl );
if ( psz_artist && *psz_artist )
input_item_SetArtist( p_input, psz_artist );
if( psz_name ) input_item_SetTitle( p_input, psz_name );
input_item_AddSubItem( p_current_input, p_input );
vlc_gc_decref( p_input );
}
error:
/* Fetch another line */
free( psz_line );
psz_line = stream_ReadLine( p_demux->s );
if( !psz_line ) b_cleanup = true;
if( b_cleanup )
{
/* Cleanup state */
while( i_options-- ) free( (char*)ppsz_options[i_options] );
free( ppsz_options );
ppsz_options = NULL; i_options = 0;
free( psz_name );
psz_name = NULL;
free( psz_artist );
psz_artist = NULL;
i_parsed_duration = 0;
i_duration = -1;
b_cleanup = false;
}
}
vlc_gc_decref(p_current_input);
var_Destroy( p_demux, "m3u-extvlcopt" );
return 0; /* Needed for correct operation of go back */
}