X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=mlt%2B%2B%2Fsrc%2FMltProducer.cpp;h=39a93db156f43007e02102ebe4df4ce749041292;hb=55757b000043f6e370b9e963ce2e3542962c03c0;hp=4aaab480b4bda16cc71ae6e3dcb0726cb0c057b1;hpb=8283ca2eb4e3b523e04a46578a19a985d3b2af3c;p=melted diff --git a/mlt++/src/MltProducer.cpp b/mlt++/src/MltProducer.cpp index 4aaab48..39a93db 100644 --- a/mlt++/src/MltProducer.cpp +++ b/mlt++/src/MltProducer.cpp @@ -19,37 +19,66 @@ */ #include "MltProducer.h" +#include "MltFilter.h" +#include "MltProfile.h" using namespace Mlt; Producer::Producer( ) : - instance( NULL ) + instance( NULL ), + parent_( NULL ) { } -Producer::Producer( char *id, char *service ) : - instance( NULL ) +Producer::Producer( Profile& profile, char *id, char *service ) : + instance( NULL ), + parent_( NULL ) { if ( id != NULL && service != NULL ) - instance = mlt_factory_producer( id, service ); + instance = mlt_factory_producer( profile.get_profile(), id, service ); else - instance = mlt_factory_producer( "fezzik", id != NULL ? id : service ); + instance = mlt_factory_producer( profile.get_profile(), "fezzik", id != NULL ? id : service ); +} + +Producer::Producer( Service &producer ) : + instance( NULL ), + parent_( NULL ) +{ + mlt_service_type type = producer.type( ); + if ( type == producer_type || type == playlist_type || + type == tractor_type || type == multitrack_type ) + { + instance = ( mlt_producer )producer.get_service( ); + inc_ref( ); + } } Producer::Producer( mlt_producer producer ) : - instance( producer ) + instance( producer ), + parent_( NULL ) { inc_ref( ); } Producer::Producer( Producer &producer ) : - instance( producer.get_producer( ) ) + instance( producer.get_producer( ) ), + parent_( NULL ) { inc_ref( ); } +Producer::Producer( Producer *producer ) : + instance( producer != NULL ? producer->get_producer( ) : NULL ), + parent_( NULL ) +{ + if ( is_valid( ) ) + inc_ref( ); +} + Producer::~Producer( ) { + delete parent_; mlt_producer_close( instance ); + instance = NULL; } mlt_producer Producer::get_producer( ) @@ -57,6 +86,18 @@ mlt_producer Producer::get_producer( ) return instance; } +mlt_producer Producer::get_parent( ) +{ + return get_producer( ) != NULL && mlt_producer_cut_parent( get_producer( ) ) != NULL ? mlt_producer_cut_parent( get_producer( ) ) : get_producer( ); +} + +Producer &Producer::parent( ) +{ + if ( is_cut( ) && parent_ == NULL ) + parent_ = new Producer( get_parent( ) ); + return parent_ == NULL ? *this : *parent_; +} + mlt_service Producer::get_service( ) { return mlt_producer_service( get_producer( ) ); @@ -117,3 +158,35 @@ int Producer::get_playtime( ) return mlt_producer_get_playtime( get_producer( ) ); } +Producer *Producer::cut( int in, int out ) +{ + mlt_producer producer = mlt_producer_cut( get_producer( ), in, out ); + Producer *result = new Producer( producer ); + mlt_producer_close( producer ); + return result; +} + +bool Producer::is_cut( ) +{ + return mlt_producer_is_cut( get_producer( ) ) != 0; +} + +bool Producer::is_blank( ) +{ + return mlt_producer_is_blank( get_producer( ) ) != 0; +} + +bool Producer::same_clip( Producer &that ) +{ + return mlt_producer_cut_parent( get_producer( ) ) == mlt_producer_cut_parent( that.get_producer( ) ); +} + +bool Producer::runs_into( Producer &that ) +{ + return same_clip( that ) && get_out( ) == ( that.get_in( ) - 1 ); +} + +void Producer::optimise( ) +{ + mlt_producer_optimise( get_producer( ) ); +}