X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Finigo%2Finigo.c;h=b3a4b105f1cce68ed6179d82ae7464e888b481ff;hb=65e8ac86ee6e17a12892954ff4a8d46c4766fe0d;hp=5fd647ab1d9750403454c076f9db4e712ef8be54;hpb=bcc23ff73c82655a8cec6603112b9ff54c2ca3d6;p=melted diff --git a/src/inigo/inigo.c b/src/inigo/inigo.c index 5fd647a..b3a4b10 100644 --- a/src/inigo/inigo.c +++ b/src/inigo/inigo.c @@ -1,52 +1,19 @@ #include #include #include +#include #include #include "io.h" -mlt_producer create_producer( char *file ) +static void transport_action( mlt_producer producer, char *value ) { - mlt_producer result = NULL; - - // 1st Line preferences - if ( strstr( file, ".mpg" ) ) - result = mlt_factory_producer( "mcmpeg", file ); - else if ( strstr( file, ".mpeg" ) ) - 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 ); - else if ( strstr( file, ".txt" ) ) - result = mlt_factory_producer( "pango", 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 ); - - // 3rd line fallbacks - if ( result == NULL ) - result = mlt_factory_producer( "ffmpeg", file ); - - return result; -} - -void transport_action( mlt_producer producer, char *value ) -{ - mlt_properties properties = mlt_producer_properties( producer ); + mlt_properties properties = MLT_PRODUCER_PROPERTIES( producer ); mlt_multitrack multitrack = mlt_properties_get_data( properties, "multitrack", NULL ); + mlt_consumer consumer = mlt_properties_get_data( properties, "transport_consumer", NULL ); + + mlt_properties_set_int( properties, "stats_off", 0 ); if ( strlen( value ) == 1 ) { @@ -75,6 +42,7 @@ void transport_action( mlt_producer producer, char *value ) mlt_producer_set_speed( producer, 0 ); break; case '6': + case ' ': mlt_producer_set_speed( producer, 1 ); break; case '7': @@ -86,249 +54,270 @@ void transport_action( mlt_producer producer, char *value ) case '9': mlt_producer_set_speed( producer, 10 ); break; + case 'd': + if ( multitrack != NULL ) + { + int i = 0; + mlt_position last = -1; + fprintf( stderr, "\n" ); + for ( i = 0; 1; i ++ ) + { + mlt_position time = mlt_multitrack_clip( multitrack, mlt_whence_relative_start, i ); + if ( time == last ) + break; + last = time; + fprintf( stderr, "%d: %d\n", i, (int)time ); + } + } + break; + + case 'g': + if ( multitrack != NULL ) + { + mlt_position time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, 0 ); + mlt_producer_seek( producer, time ); + } + break; + case 'H': + if ( producer != NULL ) + { + mlt_position position = mlt_producer_position( producer ); + mlt_producer_seek( producer, position - ( mlt_producer_get_fps( producer ) * 60 ) ); + } + break; + case 'h': + if ( producer != NULL ) + { + mlt_position position = mlt_producer_position( producer ); + mlt_producer_set_speed( producer, 0 ); + mlt_producer_seek( producer, position - 1 ); + } + break; case 'j': if ( multitrack != NULL ) { - mlt_timecode time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, -1 ); + mlt_position time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, 1 ); mlt_producer_seek( producer, time ); } break; case 'k': if ( multitrack != NULL ) { - mlt_timecode time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, 0 ); + mlt_position time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, -1 ); mlt_producer_seek( producer, time ); } break; case 'l': - if ( multitrack != NULL ) + if ( producer != NULL ) { - mlt_timecode time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, 1 ); - mlt_producer_seek( producer, time ); + mlt_position position = mlt_producer_position( producer ); + if ( mlt_producer_get_speed( producer ) != 0 ) + mlt_producer_set_speed( producer, 0 ); + else + mlt_producer_seek( producer, position + 1 ); + } + break; + case 'L': + if ( producer != NULL ) + { + mlt_position position = mlt_producer_position( producer ); + mlt_producer_seek( producer, position + ( mlt_producer_get_fps( producer ) * 60 ) ); } break; } + + mlt_properties_set_int( MLT_CONSUMER_PROPERTIES( consumer ), "refresh", 1 ); } + + mlt_properties_set_int( properties, "stats_off", 0 ); } -mlt_consumer create_consumer( char *id, mlt_producer producer ) +static mlt_consumer create_consumer( char *id, mlt_producer producer ) { - char *arg = strchr( id, ':' ); + char *arg = id != NULL ? strchr( id, ':' ) : NULL; 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 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 ); + mlt_properties_set_data( MLT_PRODUCER_PROPERTIES( producer ), "transport_consumer", consumer, 0, NULL, NULL ); } return consumer; } -void track_service( mlt_field field, void *service, mlt_destructor destructor ) +static void transport( mlt_producer producer, mlt_consumer consumer ) { - 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_properties properties = MLT_PRODUCER_PROPERTIES( producer ); + int silent = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "silent" ); + struct timespec tm = { 0, 40000 }; -mlt_filter create_filter( mlt_field field, char *id, int track ) -{ - char *arg = strchr( id, ':' ); - if ( arg != NULL ) - *arg ++ = '\0'; - mlt_filter filter = mlt_factory_filter( id, arg ); - if ( filter != NULL ) + if ( mlt_properties_get_int( properties, "done" ) == 0 && !mlt_consumer_is_stopped( consumer ) ) { - mlt_field_plant_filter( field, filter, track ); - track_service( field, filter, ( mlt_destructor )mlt_filter_close ); - } - return filter; -} - -mlt_transition create_transition( mlt_field field, char *id, int track ) -{ - char *arg = strchr( id, ':' ); - if ( arg != NULL ) - *arg ++ = '\0'; - mlt_transition transition = mlt_factory_transition( id, arg ); - if ( transition != NULL ) - { - mlt_field_plant_transition( field, transition, track, track + 1 ); - track_service( field, transition, ( mlt_destructor )mlt_transition_close ); - } - return transition; -} - -void set_properties( mlt_properties properties, char *namevalue ) -{ - mlt_properties_parse( properties, namevalue ); -} + if ( !silent ) + { + term_init( ); + + fprintf( stderr, "+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+\n" ); + fprintf( stderr, "|1=-10| |2= -5| |3= -2| |4= -1| |5= 0| |6= 1| |7= 2| |8= 5| |9= 10|\n" ); + fprintf( stderr, "+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+\n" ); + + fprintf( stderr, "+---------------------------------------------------------------------+\n" ); + fprintf( stderr, "| H = back 1 minute, L = forward 1 minute |\n" ); + fprintf( stderr, "| h = previous frame, l = next frame |\n" ); + fprintf( stderr, "| g = start of clip, j = next clip, k = previous clip |\n" ); + fprintf( stderr, "| 0 = restart, q = quit, space = play |\n" ); + fprintf( stderr, "+---------------------------------------------------------------------+\n" ); + } -void transport( mlt_producer producer ) -{ - mlt_properties properties = mlt_producer_properties( producer ); + while( mlt_properties_get_int( properties, "done" ) == 0 && !mlt_consumer_is_stopped( consumer ) ) + { + int value = silent ? -1 : term_read( ); - term_init( ); + if ( value != -1 ) + { + char string[ 2 ] = { value, 0 }; + transport_action( producer, string ); + } - fprintf( stderr, "+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+\n" ); - fprintf( stderr, "|1=-10| |2= -5| |3= -2| |4= -1| |5= 0| |6= 1| |7= 2| |8= 5| |9= 10|\n" ); - fprintf( stderr, "+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+\n" ); + if ( !silent && mlt_properties_get_int( properties, "stats_off" ) == 0 ) + fprintf( stderr, "Current Position: %10d\r", (int)mlt_producer_position( producer ) ); - fprintf( stderr, "+---------------------------------------------------------------------+\n" ); - fprintf( stderr, "| j = previous, k = restart current, l = next |\n" ); - fprintf( stderr, "| 0 = restart, q = quit |\n" ); - fprintf( stderr, "+---------------------------------------------------------------------+\n" ); + if ( silent ) + nanosleep( &tm, NULL ); + } - while( mlt_properties_get_int( properties, "done" ) == 0 ) - { - int value = term_read( ); - if ( value != -1 ) - transport_action( producer, ( char * )&value ); + if ( !silent ) + fprintf( stderr, "\n" ); } } int main( int argc, char **argv ) { int i; - int track = 0; mlt_consumer consumer = NULL; - mlt_producer producer = NULL; - mlt_playlist playlist = mlt_playlist_init( ); - mlt_properties group = mlt_properties_new( ); - mlt_properties properties = group; - mlt_field field = mlt_field_init( ); - mlt_properties field_properties = mlt_field_properties( field ); - mlt_multitrack multitrack = mlt_field_multitrack( field ); + mlt_producer inigo = NULL; + FILE *store = NULL; + char *name = NULL; + struct sched_param scp; + + // Use realtime scheduling if possible + memset( &scp, '\0', sizeof( scp ) ); + scp.sched_priority = sched_get_priority_max( SCHED_FIFO ) - 1; +#ifndef __DARWIN__ + sched_setscheduler( 0, SCHED_FIFO, &scp ); +#endif // Construct the factory - mlt_factory_init( getenv( "MLT_REPOSITORY" ) ); - - // We need to track the number of registered filters - mlt_properties_set_int( field_properties, "registered", 0 ); + mlt_factory_init( NULL ); - // Parse the arguments + // Check for serialisation switch first for ( i = 1; i < argc; i ++ ) { - if ( !strcmp( argv[ i ], "-consumer" ) ) - { - consumer = create_consumer( argv[ ++ i ], mlt_multitrack_producer( multitrack ) ); - if ( consumer != NULL ) - { - properties = mlt_consumer_properties( consumer ); - mlt_properties_inherit( properties, group ); - } - } - else if ( !strcmp( argv[ i ], "-group" ) ) + if ( !strcmp( argv[ i ], "-serialise" ) ) { - if ( mlt_properties_count( group ) != 0 ) - { - mlt_properties_close( group ); - group = mlt_properties_new( ); - } - if ( group != NULL ) - properties = group; + name = argv[ ++ i ]; + if ( strstr( name, ".inigo" ) ) + store = fopen( name, "w" ); } - else if ( !strcmp( argv[ i ], "-filter" ) ) + } + + // Get inigo producer + if ( argc > 1 ) + inigo = mlt_factory_producer( "inigo", &argv[ 1 ] ); + + if ( argc > 1 && inigo != NULL && mlt_producer_get_length( inigo ) > 0 ) + { + // Get inigo's properties + mlt_properties inigo_props = MLT_PRODUCER_PROPERTIES( inigo ); + + // Get the last group + mlt_properties group = mlt_properties_get_data( inigo_props, "group", 0 ); + + // Parse the arguments + for ( i = 1; i < argc; i ++ ) { - mlt_filter filter = create_filter( field, argv[ ++ i ], track ); - if ( filter != NULL ) + if ( !strcmp( argv[ i ], "-consumer" ) ) { - properties = mlt_filter_properties( filter ); - mlt_properties_inherit( properties, group ); + consumer = create_consumer( argv[ ++ i ], inigo ); + while ( argv[ i + 1 ] != NULL && strstr( argv[ i + 1 ], "=" ) ) + mlt_properties_parse( group, argv[ ++ i ] ); } - } - else if ( !strcmp( argv[ i ], "-transition" ) ) - { - mlt_transition transition = create_transition( field, argv[ ++ i ], track ); - if ( transition != NULL ) + else if ( !strcmp( argv[ i ], "-serialise" ) ) { - properties = mlt_transition_properties( transition ); - mlt_properties_inherit( properties, group ); + i ++; } - } - else if ( !strcmp( argv[ i ], "-blank" ) ) - { - if ( producer != NULL ) - mlt_playlist_append( playlist, producer ); - producer = NULL; - mlt_playlist_blank( playlist, atof( argv[ ++ i ] ) ); - } - else if ( !strcmp( argv[ i ], "-track" ) ) - { - if ( producer != NULL ) - mlt_playlist_append( playlist, producer ); - producer = NULL; - mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), track ++ ); - playlist = mlt_playlist_init( ); - } - else if ( !strstr( argv[ i ], "=" ) ) - { - if ( producer != NULL ) - mlt_playlist_append( playlist, producer ); - producer = create_producer( argv[ i ] ); - if ( producer != NULL ) + else { - properties = mlt_producer_properties( producer ); - mlt_properties_inherit( properties, group ); - } - } - else - { - set_properties( properties, argv[ i ] ); - } - } + if ( store != NULL ) + fprintf( store, "%s\n", argv[ i ] ); - // Connect producer to playlist - if ( producer != NULL ) - mlt_playlist_append( playlist, producer ); + i ++; + while ( argv[ i ] != NULL && argv[ i ][ 0 ] != '-' ) + { + if ( store != NULL ) + fprintf( store, "%s\n", argv[ i ] ); + i += 1; + } - // We must have a producer at this point - if ( mlt_playlist_count( playlist ) > 0 ) - { - // If we have no consumer, default to sdl - if ( consumer == NULL ) - { - consumer = create_consumer( "sdl", mlt_multitrack_producer( multitrack ) ); - if ( consumer != NULL ) - { - properties = mlt_consumer_properties( consumer ); - mlt_properties_inherit( properties, group ); + i --; } } - // Connect multitrack to producer - mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), track ); + // If we have no consumer, default to sdl + if ( store == NULL && consumer == NULL ) + consumer = create_consumer( NULL, inigo ); + + if ( consumer != NULL && store == NULL ) + { + // Apply group settings + mlt_properties properties = MLT_CONSUMER_PROPERTIES( consumer ); + mlt_properties_inherit( properties, group ); - // Connect consumer to tractor - mlt_consumer_connect( consumer, mlt_field_service( field ) ); + // Connect consumer to inigo + mlt_consumer_connect( consumer, MLT_PRODUCER_SERVICE( inigo ) ); - // Transport functionality - transport( mlt_multitrack_producer( multitrack ) ); + // Start the consumer + mlt_consumer_start( consumer ); - // Close the services - mlt_consumer_close( consumer ); - mlt_producer_close( producer ); + // Transport functionality + transport( inigo, consumer ); + + // Stop the consumer + mlt_consumer_stop( consumer ); + } + else if ( store != NULL ) + { + fprintf( stderr, "Project saved as %s.\n", name ); + fclose( store ); + } } else { fprintf( stderr, "Usage: inigo [ -group [ name=value ]* ]\n" " [ -consumer id[:arg] [ name=value ]* ]\n" - " [ -filter id[:arg] [ name=value ] * ]\n" - " [ -transition id[:arg] [ name=value ] * ]\n" - " [ -blank time ]\n" - " [ producer [ name=value ] * ]+\n" ); + " [ -filter filter[:arg] [ name=value ] * ]\n" + " [ -attach filter[:arg] [ name=value ] * ]\n" + " [ -mix length [ -mixer transition ]* ]\n" + " [ -transition id[:arg] [ name=value ] * ]\n" + " [ -blank frames ]\n" + " [ -track ]\n" + " [ -split relative-frame ]\n" + " [ -join clips ]\n" + " [ -repeat times ]\n" + " [ producer [ name=value ] * ]+\n" ); } - // Close the field - mlt_field_close( field ); + // Close the consumer + if ( consumer != NULL ) + mlt_consumer_close( consumer ); - // Close the group - mlt_properties_close( group ); + // Close the producer + if ( inigo != NULL ) + mlt_producer_close( inigo ); // Close the factory mlt_factory_close( );