MLT 7.14.0
mlt_link.h
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1
23#ifndef MLT_LINK_H
24#define MLT_LINK_H
25
26#include "mlt_producer.h"
27
37{
40
50 int ( *get_frame )( mlt_link, mlt_frame_ptr, int );
51
58
60 void ( *close )( mlt_link );
61
65 void *child;
66};
67
68#define MLT_LINK_PRODUCER( link ) ( &( link )->parent )
69#define MLT_LINK_SERVICE( link ) MLT_PRODUCER_SERVICE( MLT_LINK_PRODUCER( link ) )
70#define MLT_LINK_PROPERTIES( link ) MLT_SERVICE_PROPERTIES( MLT_LINK_SERVICE( link ) )
71
73extern int mlt_link_connect_next( mlt_link self, mlt_producer next, mlt_profile chain_profile );
74extern void mlt_link_close( mlt_link self );
75
76#endif
abstraction for all producer services
struct mlt_profile_s * mlt_profile
pointer to Profile object
Definition: mlt_types.h:224
struct mlt_frame_s ** mlt_frame_ptr
pointer to Frame object
Definition: mlt_types.h:207
struct mlt_link_s * mlt_link
pointer to Link object
Definition: mlt_types.h:230
Producer abstract service class.
Definition: mlt_producer.h:70
Profile class.
Definition: mlt_profile.h:35