ESInfo( es_out_id_t* es, int category, event_thread_t& owner )
: es( es )
, category( category )
, owner( owner )
{
vlc_mouse_Init( &mouse_state );
}
/* Helpers */
static filter_t *filter_chain_AppendFilterInternal( filter_chain_t *p_chain,
const char *psz_name,
config_chain_t *p_cfg,
const es_format_t *p_fmt_in,
const es_format_t *p_fmt_out )
{
chained_filter_t *p_chained =
vlc_custom_create( p_chain->p_this, sizeof(*p_chained), "filter" );
filter_t *p_filter = &p_chained->filter;
if( !p_filter )
return NULL;
if( !p_fmt_in )
{
if( p_chain->last != NULL )
p_fmt_in = &p_chain->last->filter.fmt_out;
else
p_fmt_in = &p_chain->fmt_in;
}
if( !p_fmt_out )
{
p_fmt_out = &p_chain->fmt_out;
}
es_format_Copy( &p_filter->fmt_in, p_fmt_in );
es_format_Copy( &p_filter->fmt_out, p_fmt_out );
p_filter->p_cfg = p_cfg;
p_filter->b_allow_fmt_out_change = p_chain->b_allow_fmt_out_change;
p_filter->p_module = module_need( p_filter, p_chain->psz_capability,
psz_name, psz_name != NULL );
if( !p_filter->p_module )
goto error;
if( p_filter->b_allow_fmt_out_change )
{
es_format_Clean( &p_chain->fmt_out );
es_format_Copy( &p_chain->fmt_out, &p_filter->fmt_out );
}
if( AllocatorInit( &p_chain->allocator, p_chained ) )
goto error;
if( p_chain->last == NULL )
{
assert( p_chain->first == NULL );
p_chain->first = p_chained;
}
else
p_chain->last->next = p_chained;
p_chained->prev = p_chain->last;
p_chain->last = p_chained;
p_chained->next = NULL;
p_chain->length++;
vlc_mouse_t *p_mouse = malloc( sizeof(*p_mouse) );
if( p_mouse )
vlc_mouse_Init( p_mouse );
p_chained->mouse = p_mouse;
p_chained->pending = NULL;
msg_Dbg( p_chain->p_this, "Filter '%s' (%p) appended to chain",
psz_name ? psz_name : module_get_name(p_filter->p_module, false),
p_filter );
return p_filter;
error:
if( psz_name )
msg_Err( p_chain->p_this, "Failed to create %s '%s'",
p_chain->psz_capability, psz_name );
else
msg_Err( p_chain->p_this, "Failed to create %s",
p_chain->psz_capability );
if( p_filter->p_module )
module_unneed( p_filter, p_filter->p_module );
es_format_Clean( &p_filter->fmt_in );
es_format_Clean( &p_filter->fmt_out );
vlc_object_release( p_filter );
return NULL;
}