void subpicture_Update( subpicture_t *p_subpicture,
const video_format_t *p_fmt_src,
const video_format_t *p_fmt_dst,
mtime_t i_ts )
{
subpicture_updater_t *p_upd = &p_subpicture->updater;
subpicture_private_t *p_private = p_subpicture->p_private;
if( !p_upd->pf_validate )
return;
if( !p_upd->pf_validate( p_subpicture,
!video_format_IsSimilar( p_fmt_src,
&p_private->src ), p_fmt_src,
!video_format_IsSimilar( p_fmt_dst,
&p_private->dst ), p_fmt_dst,
i_ts ) )
return;
subpicture_region_ChainDelete( p_subpicture->p_region );
p_subpicture->p_region = NULL;
p_upd->pf_update( p_subpicture, p_fmt_src, p_fmt_dst, i_ts );
video_format_Clean( &p_private->src );
video_format_Clean( &p_private->dst );
video_format_Copy( &p_private->src, p_fmt_src );
video_format_Copy( &p_private->dst, p_fmt_dst );
}
void subpicture_Delete( subpicture_t *p_subpic )
{
subpicture_region_ChainDelete( p_subpic->p_region );
p_subpic->p_region = NULL;
if( p_subpic->updater.pf_destroy )
p_subpic->updater.pf_destroy( p_subpic );
free( p_subpic->p_private );
free( p_subpic );
}
void subpicture_Delete( subpicture_t *p_subpic )
{
subpicture_region_ChainDelete( p_subpic->p_region );
p_subpic->p_region = NULL;
if( p_subpic->updater.pf_destroy )
p_subpic->updater.pf_destroy( p_subpic );
if( p_subpic->p_private )
{
video_format_Clean( &p_subpic->p_private->src );
video_format_Clean( &p_subpic->p_private->dst );
}
free( p_subpic->p_private );
free( p_subpic );
}
