X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=mlt%2B%2B%2Fsrc%2FMltProducer.cpp;h=75e3329233eb7f374588153ab8b97e9d4d7d5cec;hb=80fec40c4f046be50645a0dfbf05a92520b50e7c;hp=a12c1da8cdfb24577b17135535c0a71a808c68c9;hpb=caa3ad0c7c7cece4045e78484e0c7724706a01e3;p=melted diff --git a/mlt++/src/MltProducer.cpp b/mlt++/src/MltProducer.cpp index a12c1da..75e3329 100644 --- a/mlt++/src/MltProducer.cpp +++ b/mlt++/src/MltProducer.cpp @@ -20,37 +20,66 @@ #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( ) ) + Mlt::Service( 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( ) @@ -58,6 +87,18 @@ 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( ) ); @@ -118,17 +159,35 @@ int Producer::get_playtime( ) return mlt_producer_get_playtime( get_producer( ) ); } -int Producer::attach( Filter &filter ) +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_attach( get_producer( ), filter.get_filter( ) ); + return mlt_producer_cut_parent( get_producer( ) ) == mlt_producer_cut_parent( that.get_producer( ) ); } -int Producer::detach( Filter &filter ) +bool Producer::runs_into( Producer &that ) { - return mlt_producer_detach( get_producer( ), filter.get_filter( ) ); + return same_clip( that ) && get_out( ) == ( that.get_in( ) - 1 ); } -Filter *Producer::filter( int index ) +void Producer::optimise( ) { - return new Filter( mlt_producer_filter( get_producer( ), index ) ); + mlt_producer_optimise( get_producer( ) ); }