#include "io.h"
-mlt_producer create_producer( char *file )
-{
- 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 );
-
- // 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 )
+static void transport_action( mlt_producer producer, char *value )
{
mlt_properties properties = mlt_producer_properties( producer );
+ mlt_multitrack multitrack = mlt_properties_get_data( properties, "multitrack", NULL );
+
+ mlt_properties_set_int( properties, "stats_off", 0 );
- switch( value[ 0 ] )
+ if ( strlen( value ) == 1 )
{
- 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, -10 );
- 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, 10 );
- break;
+ 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, -10 );
+ break;
+ case '2':
+ mlt_producer_set_speed( producer, -5 );
+ break;
+ case '3':
+ mlt_producer_set_speed( producer, -2 );
+ break;
+ case '4':
+ mlt_producer_set_speed( producer, -1 );
+ break;
+ case '5':
+ mlt_producer_set_speed( producer, 0 );
+ break;
+ case '6':
+ case ' ':
+ mlt_producer_set_speed( producer, 1 );
+ break;
+ case '7':
+ mlt_producer_set_speed( producer, 2 );
+ break;
+ case '8':
+ mlt_producer_set_speed( producer, 5 );
+ break;
+ 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, 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_position time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, 1 );
+ mlt_producer_seek( producer, time );
+ }
+ break;
+ case 'k':
+ if ( multitrack != NULL )
+ {
+ mlt_position time = mlt_multitrack_clip( multitrack, mlt_whence_relative_current, -1 );
+ mlt_producer_seek( producer, time );
+ }
+ break;
+ case 'l':
+ if ( producer != NULL )
+ {
+ mlt_position position = mlt_producer_position( producer );
+ mlt_producer_set_speed( producer, 0 );
+ 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( 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, ':' );
if ( arg != 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 );
-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 )
- {
- mlt_field_plant_filter( field, filter, track );
- track_service( field, filter, ( mlt_destructor )mlt_filter_close );
- }
- return filter;
-}
+ term_init( );
-void set_properties( mlt_service service, char *namevalue )
-{
- mlt_properties properties = mlt_service_properties( service );
- mlt_properties_parse( properties, namevalue );
-}
+ if ( mlt_properties_get_int( properties, "done" ) == 0 && !mlt_consumer_is_stopped( consumer ) )
+ {
+ 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" );
-void transport( mlt_producer producer )
-{
- mlt_properties properties = mlt_producer_properties( producer );
+ 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" );
+ }
- term_init( );
- fprintf( stderr, "Press 'q' to continue\n" );
- while( mlt_properties_get_int( properties, "done" ) == 0 )
+ while( mlt_properties_get_int( properties, "done" ) == 0 && !mlt_consumer_is_stopped( consumer ) )
{
int value = term_read( );
if ( value != -1 )
transport_action( producer, ( char * )&value );
+
+ if ( mlt_properties_get_int( properties, "stats_off" ) == 0 )
+ fprintf( stderr, "Current Position: %10d\r", mlt_producer_position( producer ) );
}
+
+ fprintf( stderr, "\n" );
}
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;
+ mlt_producer inigo = NULL;
+ FILE *store = NULL;
+ char *name = NULL;
// Construct the factory
mlt_factory_init( getenv( "MLT_REPOSITORY" ) );
- // Set up containers
- playlist = mlt_playlist_init( );
-
- // Construct the field
- field = mlt_field_init( );
-
- // 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
+ // 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 )
- service = mlt_consumer_service( consumer );
- }
- else if ( !strcmp( argv[ i ], "-filter" ) )
- {
- mlt_filter filter = create_filter( field, argv[ ++ i ], 0 );
- if ( filter != NULL )
- service = mlt_filter_service( filter );
- }
- else if ( !strstr( argv[ i ], "=" ) )
- {
- if ( producer != NULL )
- mlt_playlist_append( playlist, producer );
- producer = create_producer( argv[ i ] );
- if ( producer != NULL )
- service = mlt_producer_service( producer );
- }
- else
+ if ( !strcmp( argv[ i ], "-serialise" ) )
{
- set_properties( service, argv[ i ] );
+ name = argv[ ++ i ];
+ if ( strstr( name, ".inigo" ) )
+ store = fopen( name, "w" );
}
}
- // We must have a producer at this point
- if ( producer != NULL )
+ // Get inigo producer
+ if ( argc > 1 )
+ inigo = mlt_factory_producer( "inigo", &argv[ 1 ] );
+
+ if ( argc > 1 && inigo != NULL && mlt_producer_get_length( inigo ) > 0 )
{
- // Connect producer to playlist
- mlt_playlist_append( playlist, producer );
+ // 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 ++ )
+ {
+ if ( !strcmp( argv[ i ], "-consumer" ) )
+ {
+ 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 ], "-serialise" ) )
+ {
+ i ++;
+ }
+ else
+ {
+ if ( store != NULL )
+ fprintf( store, "%s\n", argv[ i ] );
+
+ i ++;
+
+ while ( argv[ i ] != NULL && argv[ i ][ 0 ] != '-' )
+ {
+ if ( store != NULL )
+ fprintf( store, "%s\n", argv[ i ] );
+ i += 1;
+ }
+
+ i --;
+ }
+ }
// If we have no consumer, default to sdl
- if ( consumer == NULL )
- consumer = create_consumer( "sdl", mlt_multitrack_producer( multitrack ) );
+ if ( store == NULL && consumer == NULL )
+ consumer = create_consumer( "sdl", inigo );
- // Connect multitrack to producer
- mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), 0 );
+ 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 [ -consumer id[:arg] [ name=value ]* ]\n"
+ 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 frames ]\n"
+ " [ -track ]\n"
" [ producer [ name=value ] * ]+\n" );
}
- // Close the field
- mlt_field_close( field );
+ // Close the consumer
+ if ( consumer != NULL )
+ mlt_consumer_close( consumer );
+
+ // Close the producer
+ if ( inigo != NULL )
+ mlt_producer_close( inigo );
// Close the factory
mlt_factory_close( );