X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Ftests%2Fcharlie.c;h=bcd4dae68008873c0658b41483ce6a35d20bf05b;hb=092636b85449e57fd33ffd4954a2de23c2a5f81c;hp=65f509945837d1a36c9999465592627e9d7e1dd1;hpb=fc579010c07e3daa94db446a9623d9bb996892d2;p=melted diff --git a/src/tests/charlie.c b/src/tests/charlie.c index 65f5099..bcd4dae 100644 --- a/src/tests/charlie.c +++ b/src/tests/charlie.c @@ -1,7 +1,11 @@ -#include #include +#include #include +#include + +#include "io.h" + mlt_producer create_producer( char *file ) { mlt_producer result = NULL; @@ -13,21 +17,105 @@ mlt_producer create_producer( char *file ) result = mlt_factory_producer( "mcmpeg", file ); else if ( strstr( file, ".dv" ) ) result = mlt_factory_producer( "mcdv", file ); + else if ( strstr( file, ".dif" ) ) + result = mlt_factory_producer( "mcdv", file ); else if ( strstr( file, ".jpg" ) ) result = mlt_factory_producer( "pixbuf", file ); + else if ( strstr( file, ".JPG" ) ) + result = mlt_factory_producer( "pixbuf", file ); + else if ( strstr( file, ".jpeg" ) ) + result = mlt_factory_producer( "pixbuf", file ); else if ( strstr( file, ".png" ) ) result = mlt_factory_producer( "pixbuf", file ); // 2nd Line fallbacks if ( result == NULL && strstr( file, ".dv" ) ) result = mlt_factory_producer( "libdv", file ); + else if ( result == NULL && strstr( file, ".dif" ) ) + result = mlt_factory_producer( "libdv", file ); return result; } -mlt_consumer create_consumer( char *id ) +void transport_action( mlt_producer producer, char *value ) +{ + mlt_properties properties = mlt_producer_properties( producer ); + + switch( value[ 0 ] ) + { + case 'q': + mlt_properties_set_int( properties, "done", 1 ); + break; + case '0': + mlt_producer_set_speed( producer, 1 ); + mlt_producer_seek( producer, 0 ); + break; + case '1': + mlt_producer_set_speed( producer, -5 ); + break; + case '2': + mlt_producer_set_speed( producer, -2.5 ); + break; + case '3': + mlt_producer_set_speed( producer, -1 ); + break; + case '4': + mlt_producer_set_speed( producer, -0.5 ); + break; + case '5': + mlt_producer_set_speed( producer, 0 ); + break; + case '6': + mlt_producer_set_speed( producer, 0.5 ); + break; + case '7': + mlt_producer_set_speed( producer, 1 ); + break; + case '8': + mlt_producer_set_speed( producer, 2.5 ); + break; + case '9': + mlt_producer_set_speed( producer, 5 ); + break; + } +} + +mlt_consumer create_consumer( char *id, mlt_producer producer ) +{ + char *arg = strchr( id, ':' ); + if ( arg != NULL ) + *arg ++ = '\0'; + mlt_consumer consumer = mlt_factory_consumer( id, arg ); + if ( consumer != NULL ) + { + mlt_properties properties = mlt_consumer_properties( consumer ); + mlt_properties_set_data( properties, "transport_callback", transport_action, 0, NULL, NULL ); + mlt_properties_set_data( properties, "transport_producer", producer, 0, NULL, NULL ); + } + return consumer; +} + +void track_service( mlt_field field, void *service, mlt_destructor destructor ) +{ + mlt_properties properties = mlt_field_properties( field ); + int registered = mlt_properties_get_int( properties, "registered" ); + char *key = mlt_properties_get( properties, "registered" ); + mlt_properties_set_data( properties, key, service, 0, destructor, NULL ); + mlt_properties_set_int( properties, "registered", ++ registered ); +} + +mlt_filter create_filter( mlt_field field, char *id, int track ) { - return mlt_factory_consumer( id, NULL ); + char *arg = strchr( id, ':' ); + if ( arg != NULL ) + *arg ++ = '\0'; + mlt_filter filter = mlt_factory_filter( id, arg ); + if ( filter != NULL ) + { + mlt_field_plant_filter( field, filter, track ); + track_service( field, filter, ( mlt_destructor )mlt_filter_close ); + } + return filter; } void set_properties( mlt_service service, char *namevalue ) @@ -38,9 +126,16 @@ void set_properties( mlt_service service, char *namevalue ) void transport( mlt_producer producer ) { - char temp[ 132 ]; - fprintf( stderr, "Press return to continue\n" ); - fgets( temp, 132, stdin ); + mlt_properties properties = mlt_producer_properties( producer ); + + term_init( ); + fprintf( stderr, "Press 'q' to continue\n" ); + while( mlt_properties_get_int( properties, "done" ) == 0 ) + { + int value = term_read( ); + if ( value != -1 ) + transport_action( producer, ( char * )&value ); + } } int main( int argc, char **argv ) @@ -48,90 +143,79 @@ int main( int argc, char **argv ) int i; mlt_service service = NULL; mlt_consumer consumer = NULL; + mlt_multitrack multitrack = NULL; mlt_producer producer = NULL; + mlt_playlist playlist = NULL; + mlt_field field = NULL; + + // Construct the factory + mlt_factory_init( getenv( "MLT_REPOSITORY" ) ); + + // Set up containers + playlist = mlt_playlist_init( ); + + // Construct the field + field = mlt_field_init( ); - mlt_factory_init( "../modules" ); + // We need to track the number of registered filters + mlt_properties properties = mlt_field_properties( field ); + mlt_properties_set_int( properties, "registered", 0 ); + + // Get the multitrack from the field + multitrack = mlt_field_multitrack( field ); // Parse the arguments for ( i = 1; i < argc; i ++ ) { - if ( !strcmp( argv[ i ], "-vo" ) ) + if ( !strcmp( argv[ i ], "-consumer" ) ) { - consumer = create_consumer( argv[ ++ i ] ); - service = mlt_consumer_service( consumer ); + consumer = create_consumer( argv[ ++ i ], mlt_multitrack_producer( multitrack ) ); + if ( consumer != NULL ) + service = mlt_consumer_service( consumer ); } - else if ( strstr( argv[ i ], "=" ) ) + else if ( !strcmp( argv[ i ], "-filter" ) ) { - set_properties( service, argv[ i ] ); + mlt_filter filter = create_filter( field, argv[ ++ i ], 0 ); + if ( filter != NULL ) + service = mlt_filter_service( filter ); } - else + else if ( !strstr( argv[ i ], "=" ) ) { + if ( producer != NULL ) + mlt_playlist_append( playlist, producer ); producer = create_producer( argv[ i ] ); - service = mlt_producer_service( producer ); + if ( producer != NULL ) + service = mlt_producer_service( producer ); + } + else + { + set_properties( service, argv[ i ] ); } } // If we have no consumer, default to sdl if ( consumer == NULL ) - consumer= mlt_factory_consumer( "sdl", NULL ); + consumer = create_consumer( "sdl", mlt_multitrack_producer( multitrack ) ); + + // Connect producer to playlist + if ( producer != NULL ) + mlt_playlist_append( playlist, producer ); - // Connect producer to consumer - mlt_consumer_connect( consumer, mlt_producer_service( producer ) ); + // Connect multitrack to producer + mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), 0 ); + + // Connect consumer to tractor + mlt_consumer_connect( consumer, mlt_field_service( field ) ); // Transport functionality - transport( producer ); + transport( mlt_multitrack_producer( multitrack ) ); // Close the services mlt_consumer_close( consumer ); + mlt_field_close( field ); mlt_producer_close( producer ); -/* - // Create the producer(s) - mlt_producer dv1 = mlt_factory_producer( "mcmpeg", file1 ); - mlt_producer dv2 = mlt_factory_producer( "mcmpeg", file2 ); - //mlt_producer dv1 = producer_ppm_init( NULL ); - //mlt_producer dv2 = producer_ppm_init( NULL ); - - // Connect a producer to our sdl consumer - mlt_consumer_connect( sdl_out, mlt_producer_service( dv1 ) ); - - fprintf( stderr, "Press return to continue\n" ); - fgets( temp, 132, stdin ); - - // Register producers(s) with a multitrack object - mlt_multitrack multitrack = mlt_multitrack_init( ); - mlt_multitrack_connect( multitrack, dv1, 0 ); - mlt_multitrack_connect( multitrack, dv2, 1 ); - - // Create a filter and associate it to track 0 - mlt_filter filter = mlt_factory_filter( "deinterlace", NULL ); - mlt_filter_connect( filter, mlt_multitrack_service( multitrack ), 0 ); - mlt_filter_set_in_and_out( filter, 0, 5 ); - - // Create another - mlt_filter greyscale = mlt_factory_filter( "greyscale", NULL ); - mlt_filter_connect( greyscale, mlt_filter_service( filter ), 0 ); - mlt_filter_set_in_and_out( greyscale, 0, 10 ); - - // Buy a tractor and connect it to the filter - mlt_tractor tractor = mlt_tractor_init( ); - mlt_tractor_connect( tractor, mlt_filter_service( greyscale ) ); - - // Connect the tractor to the consumer - mlt_consumer_connect( sdl_out, mlt_tractor_service( tractor ) ); - - // Do stuff until we're told otherwise... - - // Close everything... - //mlt_consumer_close( sdl_out ); - //mlt_tractor_close( tractor ); - //mlt_filter_close( filter ); - //mlt_filter_close( greyscale ); - //mlt_multitrack_close( multitrack ); - //mlt_producer_close( dv1 ); - //mlt_producer_close( dv2 ); -*/ - + // Close the factory mlt_factory_close( ); return 0;