#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sched.h>
#include <framework/mlt.h>
-#include "io.h"
+#ifdef __DARWIN__
+#include <SDL.h>
+#endif
-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;
-}
+#include "io.h"
-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_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 )
{
mlt_producer_set_speed( producer, 0 );
break;
case '6':
+ case ' ':
mlt_producer_set_speed( producer, 1 );
break;
case '7':
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 )
-{
- 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 );
-}
+#ifdef __DARWIN__
-mlt_filter create_filter( mlt_field field, char *id, int track )
+static void event_handling( mlt_producer producer, mlt_consumer consumer )
{
- char *arg = strchr( id, ':' );
- if ( arg != NULL )
- *arg ++ = '\0';
- mlt_filter filter = mlt_factory_filter( id, arg );
- if ( filter != NULL )
+ SDL_Event event;
+
+ while ( SDL_PollEvent( &event ) )
{
- mlt_field_plant_filter( field, filter, track );
- track_service( field, filter, ( mlt_destructor )mlt_filter_close );
+ switch( event.type )
+ {
+ case SDL_QUIT:
+ mlt_properties_set_int( MLT_PRODUCER_PROPERTIES( consumer ), "done", 1 );
+ break;
+
+ case SDL_KEYDOWN:
+ if ( event.key.keysym.unicode < 0x80 && event.key.keysym.unicode > 0 )
+ {
+ char keyboard[ 2 ] = { event.key.keysym.unicode, 0 };
+ transport_action( producer, keyboard );
+ }
+ break;
+ }
}
- return filter;
}
-void set_properties( mlt_properties properties, char *namevalue )
-{
- mlt_properties_parse( properties, namevalue );
-}
+#endif
-void transport( mlt_producer producer )
+static void transport( mlt_producer producer, mlt_consumer consumer )
{
- mlt_properties properties = mlt_producer_properties( producer );
+ mlt_properties properties = MLT_PRODUCER_PROPERTIES( producer );
+ int silent = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "silent" );
+ struct timespec tm = { 0, 40000 };
+
+ if ( mlt_properties_get_int( properties, "done" ) == 0 && !mlt_consumer_is_stopped( consumer ) )
+ {
+ 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" );
+ }
+
+ 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" );
+#ifdef __DARWIN__
+ event_handling( producer, consumer );
+#endif
- 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 && mlt_properties_get_int( properties, "stats_off" ) == 0 )
+ fprintf( stderr, "Current Position: %10d\r", (int)mlt_producer_position( producer ) );
- while( mlt_properties_get_int( properties, "done" ) == 0 )
- {
- int value = term_read( );
- if ( value != -1 )
- transport_action( producer, ( char * )&value );
+ if ( silent )
+ nanosleep( &tm, NULL );
+ }
+
+ 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 = NULL;
- 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" ) );
-
- // Set up containers
- playlist = mlt_playlist_init( );
+ mlt_factory_init( NULL );
- // We need to track the number of registered filters
- mlt_properties_set_int( field_properties, "registered", 0 );
-
- // Parse the arguments
+ // Check for serialisation switch first
for ( i = 1; i < argc; i ++ )
{
- if ( !strcmp( argv[ i ], "-consumer" ) )
+ if ( !strcmp( argv[ i ], "-serialise" ) )
{
- consumer = create_consumer( argv[ ++ i ], mlt_multitrack_producer( multitrack ) );
- if ( consumer != NULL )
- {
- properties = mlt_consumer_properties( consumer );
- mlt_properties_inherit( properties, group );
- }
+ name = argv[ ++ i ];
+ if ( strstr( name, ".inigo" ) )
+ store = fopen( name, "w" );
}
- else if ( !strcmp( argv[ i ], "-group" ) )
+ }
+
+ // 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 ++ )
{
- if ( mlt_properties_count( group ) != 0 )
+ if ( !strcmp( argv[ i ], "-consumer" ) )
{
- mlt_properties_close( group );
- group = mlt_properties_new( );
+ consumer = create_consumer( argv[ ++ i ], inigo );
+ while ( argv[ i + 1 ] != NULL && strstr( argv[ i + 1 ], "=" ) )
+ mlt_properties_parse( group, argv[ ++ i ] );
}
- if ( group != NULL )
- properties = group;
- }
- else if ( !strcmp( argv[ i ], "-filter" ) )
- {
- mlt_filter filter = create_filter( field, argv[ ++ i ], 0 );
- if ( filter != NULL )
+ else if ( !strcmp( argv[ i ], "-serialise" ) )
{
- properties = mlt_filter_properties( filter );
- 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 ( !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"
- " [ 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( );