* clone.c : Clone video plugin for vlc
*****************************************************************************
* Copyright (C) 2002, 2003 VideoLAN
- * $Id: clone.c,v 1.5 2003/01/17 16:18:03 sam Exp $
+ * $Id: clone.c,v 1.11 2003/10/15 22:49:48 gbazin Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
#include "filter_common.h"
+#define VOUTSEPARATOR ','
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
#define COUNT_LONGTEXT N_("Select the number of video windows in which to "\
"clone the video")
+#define VOUTLIST_TEXT N_("List of vout modules")
+#define VOUTLIST_LONGTEXT N_("Select the specific vout modules that you want to activate")
+
vlc_module_begin();
- add_category_hint( N_("Miscellaneous"), NULL );
- add_integer( "clone-count", 2, NULL, COUNT_TEXT, COUNT_LONGTEXT );
- set_description( _("image clone video module") );
+ add_category_hint( N_("Clone"), NULL, VLC_FALSE );
+ add_integer( "clone-count", 2, NULL, COUNT_TEXT, COUNT_LONGTEXT, VLC_FALSE );
+ add_string ( "clone-vout-list", NULL, NULL, VOUTLIST_TEXT, VOUTLIST_LONGTEXT, VLC_FALSE );
+ set_description( _("clone video filter") );
set_capability( "video filter", 0 );
add_shortcut( "clone" );
set_callbacks( Create, Destroy );
struct vout_sys_t
{
int i_clones;
+
+ /* list of vout modules to use. "default" will launch a default
+ * module. If specified, overrides the setting in i_clones (which it
+ * sets to the list length) */
+ char **ppsz_vout_list;
+
vout_thread_t **pp_vout;
};
static int Create( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ char *psz_clonelist;
/* Allocate structure */
p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
p_vout->pf_render = Render;
p_vout->pf_display = NULL;
- /* Look what method was requested */
- p_vout->p_sys->i_clones = config_GetInt( p_vout, "clone-count" );
+ psz_clonelist = config_GetPsz( p_vout, "clone-vout-list" );
+ if( psz_clonelist )
+ {
+ int i_dummy;
+ char *psz_token;
+
+ /* Count the number of defined vout */
+ p_vout->p_sys->i_clones = 1;
+ i_dummy = 0;
+ while( psz_clonelist[i_dummy] != 0 )
+ {
+ if( psz_clonelist[i_dummy] == VOUTSEPARATOR )
+ p_vout->p_sys->i_clones++;
+ i_dummy++;
+ }
+
+ p_vout->p_sys->ppsz_vout_list = malloc( p_vout->p_sys->i_clones
+ * sizeof(char *) );
+ if( !p_vout->p_sys->ppsz_vout_list )
+ {
+ msg_Err( p_vout, "out of memory" );
+ free( p_vout->p_sys );
+ return VLC_ENOMEM;
+ }
+
+ /* Tokenize the list */
+ i_dummy = 0;
+ psz_token = psz_clonelist;
+ while( psz_token && *psz_token )
+ {
+ char *psz_module;
+ psz_module = psz_token;
+ psz_token = strchr( psz_module, VOUTSEPARATOR );
+ if( psz_token )
+ {
+ *psz_token = '\0';
+ psz_token++;
+ }
+ p_vout->p_sys->ppsz_vout_list[i_dummy] = strdup( psz_module );
+ i_dummy++;
+ }
+
+ free( psz_clonelist );
+ }
+ else
+ {
+ /* No list was specified. We will use the default vout, and get
+ * the number of clones from clone-count */
+ p_vout->p_sys->i_clones = config_GetInt( p_vout, "clone-count" );
+ p_vout->p_sys->ppsz_vout_list = NULL;
+ }
p_vout->p_sys->i_clones = __MAX( 1, __MIN( 99, p_vout->p_sys->i_clones ) );
{
int i_index, i_vout;
picture_t *p_pic;
+ char *psz_default_vout;
I_OUTPUTPICTURES = 0;
/* Try to open the real video output */
msg_Dbg( p_vout, "spawning the real video outputs" );
+ /* Save the default vout */
+ psz_default_vout = config_GetPsz( p_vout, "vout" );
+
for( i_vout = 0; i_vout < p_vout->p_sys->i_clones; i_vout++ )
{
- p_vout->p_sys->pp_vout[ i_vout ] = vout_Create( p_vout,
- p_vout->render.i_width, p_vout->render.i_height,
- p_vout->render.i_chroma, p_vout->render.i_aspect );
+ if( p_vout->p_sys->ppsz_vout_list == NULL
+ || ( !strncmp( p_vout->p_sys->ppsz_vout_list[i_vout],
+ "default", 8 ) ) )
+ {
+ p_vout->p_sys->pp_vout[i_vout] =
+ vout_Create( p_vout, p_vout->render.i_width,
+ p_vout->render.i_height, p_vout->render.i_chroma,
+ p_vout->render.i_aspect );
+ }
+ else
+ {
+ /* create the appropriate vout instead of the default one */
+ config_PutPsz( p_vout, "vout",
+ p_vout->p_sys->ppsz_vout_list[i_vout] );
+ p_vout->p_sys->pp_vout[i_vout] =
+ vout_Create( p_vout, p_vout->render.i_width,
+ p_vout->render.i_height, p_vout->render.i_chroma,
+ p_vout->render.i_aspect );
+
+ /* Reset the default value */
+ config_PutPsz( p_vout, "vout", psz_default_vout );
+ }
+
if( p_vout->p_sys->pp_vout[ i_vout ] == NULL )
{
msg_Err( p_vout, "failed to clone %i vout threads",
- p_vout->p_sys->i_clones );
+ p_vout->p_sys->i_clones );
p_vout->p_sys->i_clones = i_vout;
+ if( psz_default_vout ) free( psz_default_vout );
RemoveAllVout( p_vout );
return VLC_EGENERIC;
}
+
ADD_CALLBACKS( p_vout->p_sys->pp_vout[ i_vout ], SendEvents );
}
+ if( psz_default_vout ) free( psz_default_vout );
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
+ ADD_PARENT_CALLBACKS( SendEventsToChild );
+
return VLC_SUCCESS;
}
RemoveAllVout( p_vout );
+ DEL_PARENT_CALLBACKS( SendEventsToChild );
+
free( p_vout->p_sys->pp_vout );
free( p_vout->p_sys );
}
--p_vout->p_sys->i_clones;
DEL_CALLBACKS( p_vout->p_sys->pp_vout[p_vout->p_sys->i_clones],
SendEvents );
+ vlc_object_detach( p_vout->p_sys->pp_vout[p_vout->p_sys->i_clones] );
vout_Destroy( p_vout->p_sys->pp_vout[p_vout->p_sys->i_clones] );
}
}
return VLC_SUCCESS;
}
+/*****************************************************************************
+ * SendEventsToChild: forward events to the child/children vout
+ *****************************************************************************/
+static int SendEventsToChild( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ int i_vout;
+
+ for( i_vout = 0; i_vout < p_vout->p_sys->i_clones; i_vout++ )
+ {
+ var_Set( p_vout->p_sys->pp_vout[ i_vout ], psz_var, newval );
+
+ if( !strcmp( psz_var, "fullscreen" ) ) break;
+ }
+
+ return VLC_SUCCESS;
+}
projects / vlc / blobdiff