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Input options inheritance for playlists

This commit is contained in:
Clément Stenac 2004-11-17 23:22:43 +00:00
parent 5f57cf5aa7
commit 4db1802cf6
6 changed files with 99 additions and 38 deletions
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2
TODO
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@ -115,14 +115,12 @@ Think playlist within playlist, directory structures, SAP section, TV channels l
Todo:<br />
- Core support<br />
- *** Fix meta-information (author and duration)<br />
- ** input options inheritance (down nodes)<br />
- *** Improve random mode and fix loop<br />
- * "Name finder"<br />
- * "Protocol rollover" node<br />
- *** Item moving/copying facilities<br />
- *** Live directory representation<br />
- Helper modules<br />
- ** Strip path in subdirectories<br />
- ** ASX and B4S parsers (see below)<br />
- * Rewrite SLP announce discovery<br />
- ** Adapt CDDAX<br />

13
include/vlc_input.h
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@ -88,6 +88,19 @@ static inline void vlc_input_item_Init( vlc_object_t *p_o, input_item_t *p_i )
vlc_mutex_init( p_o, &p_i->lock );
}
static inline void vlc_input_item_CopyOptions( input_item_t *p_parent,
input_item_t *p_child )
{
int i;
for( i = 0 ; i< p_parent->i_options; i++ )
{
char *psz_option= strdup( p_parent->ppsz_options[i] );
INSERT_ELEM( p_child->ppsz_options,
p_child->i_options, p_child->i_options,
psz_option );
}
}
static inline void vlc_input_item_Clean( input_item_t *p_i )
{
if( p_i->psz_name ) free( p_i->psz_name );

37
modules/demux/playlist/m3u.c
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@ -112,7 +112,9 @@ static int Demux( demux_t *p_demux )
char **ppsz_options = NULL;
int i_options = 0, i;
playlist_item_t *p_item;
playlist_item_t *p_item, *p_current;
vlc_bool_t b_play;
vlc_bool_t b_cleanup = VLC_FALSE;
@ -124,8 +126,12 @@ static int Demux( demux_t *p_demux )
return -1;
}
playlist_ItemToNode( p_playlist, p_playlist->status.p_item );
p_playlist->status.p_item->input.i_type = ITEM_TYPE_PLAYLIST;
fprintf(stderr,"playlist item is %p\n", p_playlist->status.p_item );
b_play = FindItem( p_demux, p_playlist, &p_current );
fprintf(stderr,"current is %p\n", p_current );
playlist_ItemToNode( p_playlist, p_current );
p_current->input.i_type = ITEM_TYPE_PLAYLIST;
psz_line = stream_ReadLine( p_demux->s );
while( psz_line )
@ -196,18 +202,17 @@ static int Demux( demux_t *p_demux )
p_item->input.i_duration = i_duration;
playlist_NodeAddItem( p_playlist, p_item,
p_playlist->status.p_item->pp_parents[0]->i_view,
p_playlist->status.p_item, PLAYLIST_APPEND,
PLAYLIST_END );
p_current->pp_parents[0]->i_view,
p_current, PLAYLIST_APPEND,
PLAYLIST_END );
/* We need to declare the parents of the node as the
* * same of the parent's ones */
for( i= 1 ; i< p_playlist->status.p_item->i_parents; i ++ )
{
playlist_ItemAddParent( p_item,
p_playlist->status.p_item->pp_parents[i]->i_view,
p_playlist->status.p_item );
}
playlist_CopyParents( p_current, p_item );
vlc_input_item_CopyOptions( &p_current->input,
&p_item->input );
free( psz_mrl );
}
@ -233,8 +238,12 @@ static int Demux( demux_t *p_demux )
}
/* Go back and play the playlist */
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, p_playlist->status.i_view,
p_playlist->status.p_item, NULL );
if( b_play )
{
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
p_playlist->status.i_view,
p_playlist->status.p_item, NULL );
}
vlc_object_release( p_playlist );
return VLC_SUCCESS;

27
modules/demux/playlist/playlist.c
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@ -26,6 +26,7 @@
*****************************************************************************/
#include <vlc/vlc.h>
#include <vlc/input.h>
#include <vlc_playlist.h>
#include "playlist.h"
@ -102,3 +103,29 @@ char *ProcessMRL( char *psz_mrl, char *psz_prefix )
asprintf( &psz_mrl, "%s%s", psz_prefix, psz_mrl );
return psz_mrl;
}
vlc_bool_t FindItem( demux_t *p_demux, playlist_t *p_playlist,
playlist_item_t **pp_item )
{
vlc_bool_t b_play;
if( &p_playlist->status.p_item->input ==
((input_thread_t *)p_demux->p_parent)->input.p_item )
{
msg_Dbg( p_playlist, "starting playlist playback" );
*pp_item = p_playlist->status.p_item;
b_play = VLC_TRUE;
}
else
{
input_item_t *p_current = ( (input_thread_t*)p_demux->p_parent)->
input.p_item;
*pp_item = playlist_ItemGetByInput( p_playlist, p_current );
if( !*pp_item )
{
msg_Dbg( p_playlist, "unable to find item in playlist");
}
msg_Dbg( p_playlist, "not starting playlist playback");
b_play = VLC_FALSE;
}
return b_play;
}

2
modules/demux/playlist/playlist.h
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@ -24,6 +24,8 @@
char *ProcessMRL( char *, char * );
char *FindPrefix( demux_t * );
vlc_bool_t FindItem( demux_t *, playlist_t *, playlist_item_t **);
int Import_Old ( vlc_object_t * );
int Import_M3U ( vlc_object_t * );

56
modules/demux/playlist/pls.c
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@ -108,7 +108,7 @@ void Close_PLS( vlc_object_t *p_this )
static int Demux( demux_t *p_demux )
{
mtime_t i_duration = -1;
char *psz_name = NULL;
char *psz_name = NULL;
char *psz_line;
char *psz_mrl = NULL;
char *psz_key;
@ -119,6 +119,7 @@ static int Demux( demux_t *p_demux )
int i_new_item = 0;
int i_key_length;
playlist_item_t *p_parent;
vlc_bool_t b_play;
p_playlist = (playlist_t *) vlc_object_find( p_demux, VLC_OBJECT_PLAYLIST,
FIND_PARENT );
@ -127,15 +128,16 @@ static int Demux( demux_t *p_demux )
msg_Err( p_demux, "can't find playlist" );
return -1;
}
p_parent = p_playlist->status.p_item;
b_play = FindItem( p_demux, p_playlist, p_parent );
p_parent->input.i_type = ITEM_TYPE_PLAYLIST;
// p_playlist->pp_items[p_playlist->i_index]->b_autodeletion = VLC_TRUE;
/* Change the item to a node */
if( p_parent->i_children == -1)
{
playlist_ItemToNode( p_playlist,p_parent );
}
/* Change the item to a node */
if( p_parent->i_children == -1)
{
playlist_ItemToNode( p_playlist,p_parent );
}
while( ( psz_line = stream_ReadLine( p_demux->s ) ) )
{
if( !strncasecmp( psz_line, "[playlist]", sizeof("[playlist]")-1 ) )
@ -193,12 +195,12 @@ static int Demux( demux_t *p_demux )
{
playlist_item_t *p_item = playlist_ItemNew( p_playlist, psz_mrl,
psz_name );
playlist_NodeAddItem( p_playlist,p_item,
p_parent->pp_parents[0]->i_view,
p_parent,
PLAYLIST_APPEND, PLAYLIST_END );
playlist_NodeAddItem( p_playlist,p_item,
p_parent->pp_parents[0]->i_view,
p_parent,
PLAYLIST_APPEND, PLAYLIST_END );
playlist_CopyParents( p_parent, p_item );
if( i_duration != -1 )
{
@ -207,6 +209,9 @@ static int Demux( demux_t *p_demux )
i_position++;
free( psz_mrl );
psz_mrl = NULL;
vlc_input_item_CopyOptions( &p_parent->input,
&p_item->input );
}
else
{
@ -248,12 +253,12 @@ static int Demux( demux_t *p_demux )
{
playlist_item_t *p_item = playlist_ItemNew( p_playlist, psz_mrl,
psz_name );
playlist_NodeAddItem( p_playlist,p_item,
p_parent->pp_parents[0]->i_view,
p_parent,
PLAYLIST_APPEND, PLAYLIST_END );
playlist_NodeAddItem( p_playlist,p_item,
p_parent->pp_parents[0]->i_view,
p_parent,
PLAYLIST_APPEND, PLAYLIST_END );
playlist_CopyParents( p_parent, p_item );
if( i_duration != -1 )
{
@ -261,6 +266,9 @@ static int Demux( demux_t *p_demux )
}
free( psz_mrl );
psz_mrl = NULL;
vlc_input_item_CopyOptions( &p_parent->input,
&p_item->input );
}
else
{
@ -272,8 +280,12 @@ static int Demux( demux_t *p_demux )
psz_name = NULL;
}
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,p_playlist->status.i_view,
p_playlist->status.p_item, NULL );
if( b_play )
{
playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
p_playlist->status.i_view,
p_playlist->status.p_item, NULL );
}
vlc_object_release( p_playlist );
return VLC_SUCCESS;
}