X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_producer.c;h=a35d134ea453f762d0b93b4556c53eb3d7d608e8;hb=8de8411c3af4b5746e9040a67e928364be9ac058;hp=69b02337f85aed4efcd446cee8145c3b379c9b5b;hpb=edfb53ebb1ce5b141e34b7feb7df7448cbc5be96;p=melted diff --git a/src/framework/mlt_producer.c b/src/framework/mlt_producer.c index 69b0233..a35d134 100644 --- a/src/framework/mlt_producer.c +++ b/src/framework/mlt_producer.c @@ -66,14 +66,19 @@ int mlt_producer_init( mlt_producer this, void *child ) mlt_properties_set_position( properties, "_position", 0.0 ); mlt_properties_set_double( properties, "_frame", 0 ); if ( normalisation == NULL || strcmp( normalisation, "NTSC" ) ) + { mlt_properties_set_double( properties, "fps", 25.0 ); + mlt_properties_set_double( properties, "aspect_ratio", 72.0 / 79.0 ); + } else + { mlt_properties_set_double( properties, "fps", 30000.0 / 1001.0 ); + mlt_properties_set_double( properties, "aspect_ratio", 128.0 / 117.0 ); + } mlt_properties_set_double( properties, "_speed", 1.0 ); mlt_properties_set_position( properties, "in", 0 ); mlt_properties_set_position( properties, "out", 14999 ); mlt_properties_set_position( properties, "length", 15000 ); - mlt_properties_set_double( properties, "aspect_ratio", 128.0 / 117.0 ); mlt_properties_set( properties, "eof", "pause" ); mlt_properties_set( properties, "resource", "" ); @@ -85,6 +90,16 @@ int mlt_producer_init( mlt_producer this, void *child ) return error; } +/** Create a new producer. +*/ + +mlt_producer mlt_producer_new( ) +{ + mlt_producer this = malloc( sizeof( struct mlt_producer_s ) ); + mlt_producer_init( this, NULL ); + return this; +} + /** Get the parent service object. */ @@ -108,18 +123,19 @@ int mlt_producer_seek( mlt_producer this, mlt_position position ) { // Determine eof handling char *eof = mlt_properties_get( mlt_producer_properties( this ), "eof" ); + int use_points = 1 - mlt_properties_get_int( mlt_producer_properties( this ), "ignore_points" ); // Check bounds if ( position < 0 ) { position = 0; } - else if ( !strcmp( eof, "pause" ) && position >= mlt_producer_get_playtime( this ) ) + else if ( use_points && !strcmp( eof, "pause" ) && position >= mlt_producer_get_playtime( this ) ) { mlt_producer_set_speed( this, 0 ); position = mlt_producer_get_playtime( this ) - 1; } - else if ( !strcmp( eof, "loop" ) && position >= mlt_producer_get_playtime( this ) ) + else if ( use_points && !strcmp( eof, "loop" ) && position >= mlt_producer_get_playtime( this ) ) { position = position % mlt_producer_get_playtime( this ); } @@ -128,7 +144,7 @@ int mlt_producer_seek( mlt_producer this, mlt_position position ) mlt_properties_set_position( mlt_producer_properties( this ), "_position", position ); // Calculate the absolute frame - mlt_properties_set_position( mlt_producer_properties( this ), "_frame", mlt_producer_get_in( this ) + position ); + mlt_properties_set_position( mlt_producer_properties( this ), "_frame", use_points * mlt_producer_get_in( this ) + position ); return 0; } @@ -282,6 +298,8 @@ static int producer_get_frame( mlt_service service, mlt_frame_ptr frame, int ind mlt_properties_set_double( properties, "fps", mlt_producer_get_fps( this ) ); double speed = mlt_producer_get_speed( this ); mlt_properties_set_double( properties, "_speed", speed ); + mlt_properties_set_int( properties, "test_audio", mlt_frame_is_test_audio( *frame ) ); + mlt_properties_set_int( properties, "test_image", mlt_frame_is_test_card( *frame ) ); return 0; }