X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_property.c;h=1a458d86df47399769a3d63116551185619f17fd;hb=9ad7cb6cdea367db7a720fa0335f8b8eccf0ae09;hp=22e43c8b38572badf3968207059570f3aef09f09;hpb=eca5634cbdc39a4a6fdc5cee21fc0656525dd898;p=melted diff --git a/src/framework/mlt_property.c b/src/framework/mlt_property.c index 22e43c8..1a458d8 100644 --- a/src/framework/mlt_property.c +++ b/src/framework/mlt_property.c @@ -31,13 +31,27 @@ mlt_property mlt_property_init( ) { - return calloc( sizeof( struct mlt_property_s ), 1 ); + mlt_property this = malloc( sizeof( struct mlt_property_s ) ); + if ( this != NULL ) + { + this->types = 0; + this->prop_int = 0; + this->prop_position = 0; + this->prop_double = 0; + this->prop_int64 = 0; + this->prop_string = NULL; + this->data = NULL; + this->length = 0; + this->destructor = NULL; + this->serialiser = NULL; + } + return this; } /** Clear a property. */ -void mlt_property_clear( mlt_property this ) +static inline void mlt_property_clear( mlt_property this ) { // Special case data handling if ( this->types & mlt_prop_data && this->destructor != NULL ) @@ -47,8 +61,17 @@ void mlt_property_clear( mlt_property this ) if ( this->types & mlt_prop_string ) free( this->prop_string ); - // We can wipe it now. - memset( this, 0, sizeof( struct mlt_property_s ) ); + // Wipe stuff + this->types = 0; + this->prop_int = 0; + this->prop_position = 0; + this->prop_double = 0; + this->prop_int64 = 0; + this->prop_string = NULL; + this->data = NULL; + this->length = 0; + this->destructor = NULL; + this->serialiser = NULL; } /** Set an int on this property. @@ -73,14 +96,14 @@ int mlt_property_set_double( mlt_property this, double value ) return 0; } -/** Set a timecode on this property. +/** Set a position on this property. */ -int mlt_property_set_timecode( mlt_property this, mlt_timecode value ) +int mlt_property_set_position( mlt_property this, mlt_position value ) { mlt_property_clear( this ); - this->types = mlt_prop_timecode; - this->prop_timecode = value; + this->types = mlt_prop_position; + this->prop_position = value; return 0; } @@ -93,7 +116,18 @@ int mlt_property_set_string( mlt_property this, char *value ) this->types = mlt_prop_string; if ( value != NULL ) this->prop_string = strdup( value ); - return this->prop_string != NULL; + return this->prop_string == NULL; +} + +/** Set an int64 on this property. +*/ + +int mlt_property_set_int64( mlt_property this, int64_t value ) +{ + mlt_property_clear( this ); + this->types = mlt_prop_int64; + this->prop_int64 = value; + return 0; } /** Set a data on this property. @@ -121,8 +155,10 @@ int mlt_property_get_int( mlt_property this ) return this->prop_int; else if ( this->types & mlt_prop_double ) return ( int )this->prop_double; - else if ( this->types & mlt_prop_timecode ) - return ( int )this->prop_timecode; + else if ( this->types & mlt_prop_position ) + return ( int )this->prop_position; + else if ( this->types & mlt_prop_int64 ) + return ( int )this->prop_int64; else if ( this->types & mlt_prop_string ) return atoi( this->prop_string ); return 0; @@ -137,26 +173,48 @@ double mlt_property_get_double( mlt_property this ) return this->prop_double; else if ( this->types & mlt_prop_int ) return ( double )this->prop_int; - else if ( this->types & mlt_prop_timecode ) - return ( double )this->prop_timecode; + else if ( this->types & mlt_prop_position ) + return ( double )this->prop_position; + else if ( this->types & mlt_prop_int64 ) + return ( double )this->prop_int64; else if ( this->types & mlt_prop_string ) return atof( this->prop_string ); return 0; } -/** Get a timecode from this property. +/** Get a position from this property. */ -mlt_timecode mlt_property_get_timecode( mlt_property this ) +mlt_position mlt_property_get_position( mlt_property this ) { - if ( this->types & mlt_prop_timecode ) - return this->prop_timecode; + if ( this->types & mlt_prop_position ) + return this->prop_position; else if ( this->types & mlt_prop_int ) - return ( mlt_timecode )this->prop_int; + return ( mlt_position )this->prop_int; else if ( this->types & mlt_prop_double ) - return ( mlt_timecode )this->prop_double; + return ( mlt_position )this->prop_double; + else if ( this->types & mlt_prop_int64 ) + return ( mlt_position )this->prop_int64; else if ( this->types & mlt_prop_string ) - return ( mlt_timecode )atof( this->prop_string ); + return ( mlt_position )atol( this->prop_string ); + return 0; +} + +/** Get an int64 from this property. +*/ + +int64_t mlt_property_get_int64( mlt_property this ) +{ + if ( this->types & mlt_prop_int64 ) + return this->prop_int64; + else if ( this->types & mlt_prop_int ) + return ( int64_t )this->prop_int; + else if ( this->types & mlt_prop_double ) + return ( int64_t )this->prop_double; + else if ( this->types & mlt_prop_position ) + return ( int64_t )this->prop_position; + else if ( this->types & mlt_prop_string ) + return ( int64_t )atol( this->prop_string ); return 0; } @@ -180,11 +238,17 @@ char *mlt_property_get_string( mlt_property this ) this->prop_string = malloc( 32 ); sprintf( this->prop_string, "%e", this->prop_double ); } - else if ( this->types & mlt_prop_timecode ) + else if ( this->types & mlt_prop_position ) + { + this->types |= mlt_prop_string; + this->prop_string = malloc( 32 ); + sprintf( this->prop_string, "%d", this->prop_position ); + } + else if ( this->types & mlt_prop_int64 ) { this->types |= mlt_prop_string; this->prop_string = malloc( 32 ); - sprintf( this->prop_string, "%e", this->prop_timecode ); + sprintf( this->prop_string, "%lld", this->prop_int64 ); } else if ( this->types & mlt_prop_data && this->serialiser != NULL ) {