X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Finigo%2Finigo.c;h=698908e7f6acdc4fa349e7dd08b9134c7243a7c1;hb=4fc3fa1bf4116848c423837437d75f103cdd0154;hp=ec6000eabc31be24e842329424b0142e5e295d06;hpb=092636b85449e57fd33ffd4954a2de23c2a5f81c;p=melted diff --git a/src/inigo/inigo.c b/src/inigo/inigo.c index ec6000e..698908e 100644 --- a/src/inigo/inigo.c +++ b/src/inigo/inigo.c @@ -1,225 +1,573 @@ +/* + * inigo.c -- MLT command line utility + * Copyright (C) 2002-2008 Ushodaya Enterprises Limited + * Author: Charles Yates + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + #include #include #include +#include #include +#ifdef __DARWIN__ +#include +#endif + #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 ); - - // 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( "ppm", file ); - - return result; -} + 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 ); -void transport_action( mlt_producer producer, char *value ) -{ - mlt_properties properties = mlt_producer_properties( producer ); + mlt_properties_set_int( properties, "stats_off", 1 ); - 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, -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; + 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, (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_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 ); + 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( mlt_profile profile, char *id ) { - char *arg = strchr( id, ':' ); + char *arg = id != NULL ? strchr( id, ':' ) : NULL; if ( arg != NULL ) *arg ++ = '\0'; - mlt_consumer consumer = mlt_factory_consumer( id, arg ); + mlt_consumer consumer = mlt_factory_consumer( profile, 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 ); } return consumer; } -void track_service( mlt_field field, void *service, mlt_destructor destructor ) +#ifdef __DARWIN__ + +static void event_handling( 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 ); + SDL_Event event; + + while ( SDL_PollEvent( &event ) ) + { + 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; + } + } } -mlt_filter create_filter( mlt_field field, char *id, int track ) +#endif + +static void transport( 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 ) + mlt_properties properties = MLT_PRODUCER_PROPERTIES( producer ); + int silent = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "silent" ); + int progress = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "progress" ); + struct timespec tm = { 0, 40000 }; + int total_length = mlt_producer_get_length( producer ); + int last_position = 0; + + 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 ); + if ( !silent && !progress ) + { + 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 || progress )? -1 : term_read( ); + + if ( value != -1 ) + { + char string[ 2 ] = { value, 0 }; + transport_action( producer, string ); + } + +#ifdef __DARWIN__ + event_handling( producer, consumer ); +#endif + + if ( !silent && mlt_properties_get_int( properties, "stats_off" ) == 0 ) + { + if ( progress ) + { + int current_position = mlt_producer_position( producer ); + if ( current_position > last_position ) + { + fprintf( stderr, "Current Frame: %10d, percentage: %10d\r", + current_position, 100 * current_position / total_length ); + last_position = current_position; + } + } + else + { + fprintf( stderr, "Current Position: %10d\r", (int)mlt_producer_position( producer ) ); + } + } + + if ( silent ) + nanosleep( &tm, NULL ); + } + + if ( !silent ) + fprintf( stderr, "\n" ); } - return filter; } -void set_properties( mlt_service service, char *namevalue ) +static void query_metadata( mlt_repository repo, mlt_service_type type, const char *typestr, char *id ) { - mlt_properties properties = mlt_service_properties( service ); - mlt_properties_parse( properties, namevalue ); + mlt_properties metadata = mlt_repository_metadata( repo, type, id ); + if ( metadata ) + { + char *s = mlt_properties_serialise_yaml( metadata ); + fprintf( stderr, "%s", s ); + free( s ); + } + else + { + fprintf( stderr, "# No metadata for %s \"%s\"\n", typestr, id ); + } } -void transport( mlt_producer producer ) +static void query_services( mlt_repository repo, mlt_service_type type ) { - mlt_properties properties = mlt_producer_properties( producer ); - - term_init( ); - fprintf( stderr, "Press 'q' to continue\n" ); - while( mlt_properties_get_int( properties, "done" ) == 0 ) + mlt_properties services = NULL; + const char *typestr = NULL; + switch ( type ) { - int value = term_read( ); - if ( value != -1 ) - transport_action( producer, ( char * )&value ); + case consumer_type: + services = mlt_repository_consumers( repo ); + typestr = "consumers"; + break; + case filter_type: + services = mlt_repository_filters( repo ); + typestr = "filters"; + break; + case producer_type: + services = mlt_repository_producers( repo ); + typestr = "producers"; + break; + case transition_type: + services = mlt_repository_transitions( repo ); + typestr = "transitions"; + break; + default: + return; } + fprintf( stderr, "---\n%s:\n", typestr ); + if ( services ) + { + int j; + for ( j = 0; j < mlt_properties_count( services ); j++ ) + fprintf( stderr, " - %s\n", mlt_properties_get_name( services, j ) ); + } + 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; + mlt_profile profile = NULL; + int is_progress = 0; + int is_silent = 0; // Construct the factory - mlt_factory_init( getenv( "MLT_REPOSITORY" ) ); - - // Set up containers - playlist = mlt_playlist_init( ); + mlt_repository repo = mlt_factory_init( NULL ); - // 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 for ( i = 1; i < argc; i ++ ) { - if ( !strcmp( argv[ i ], "-consumer" ) ) + // Check for serialisation switch + if ( !strcmp( argv[ i ], "-serialise" ) ) + { + name = argv[ ++ i ]; + if ( name != NULL && strstr( name, ".inigo" ) ) + store = fopen( name, "w" ); + else + { + if ( name == NULL || name[0] == '-' ) + store = stdout; + name = NULL; + } + } + // Look for the profile option + else if ( !strcmp( argv[ i ], "-profile" ) ) { - consumer = create_consumer( argv[ ++ i ], mlt_multitrack_producer( multitrack ) ); - if ( consumer != NULL ) - service = mlt_consumer_service( consumer ); + const char *pname = argv[ ++ i ]; + if ( pname && pname[0] != '-' ) + profile = mlt_profile_init( pname ); } - else if ( !strcmp( argv[ i ], "-filter" ) ) + else if ( !strcmp( argv[ i ], "-progress" ) ) { - mlt_filter filter = create_filter( field, argv[ ++ i ], 0 ); - if ( filter != NULL ) - service = mlt_filter_service( filter ); + is_progress = 1; } - else if ( !strstr( argv[ i ], "=" ) ) + // Look for the query option + else if ( !strcmp( argv[ i ], "-query" ) ) { - if ( producer != NULL ) - mlt_playlist_append( playlist, producer ); - producer = create_producer( argv[ i ] ); - if ( producer != NULL ) - service = mlt_producer_service( producer ); + const char *pname = argv[ ++ i ]; + if ( pname && pname[0] != '-' ) + { + if ( !strcmp( pname, "consumers" ) || !strcmp( pname, "consumer" ) ) + query_services( repo, consumer_type ); + else if ( !strcmp( pname, "filters" ) || !strcmp( pname, "filter" ) ) + query_services( repo, filter_type ); + else if ( !strcmp( pname, "producers" ) || !strcmp( pname, "producer" ) ) + query_services( repo, producer_type ); + else if ( !strcmp( pname, "transitions" ) || !strcmp( pname, "transition" ) ) + query_services( repo, transition_type ); + + else if ( !strncmp( pname, "consumer=", 9 ) ) + query_metadata( repo, consumer_type, "consumer", strchr( pname, '=' ) + 1 ); + else if ( !strncmp( pname, "filter=", 7 ) ) + query_metadata( repo, filter_type, "filter", strchr( pname, '=' ) + 1 ); + else if ( !strncmp( pname, "producer=", 9 ) ) + query_metadata( repo, producer_type, "producer", strchr( pname, '=' ) + 1 ); + else if ( !strncmp( pname, "transition=", 11 ) ) + query_metadata( repo, transition_type, "transition", strchr( pname, '=' ) + 1 ); + else + goto query_all; + } + else + { +query_all: + query_services( repo, consumer_type ); + query_services( repo, filter_type ); + query_services( repo, producer_type ); + query_services( repo, transition_type ); + fprintf( stderr, "# You can query the metadata for a specific service using:\n" + "# -query =\n" + "# where is one of: consumer, filter, producer, or transition.\n" ); + } + goto exit_factory; } - else + else if ( !strcmp( argv[ i ], "-silent" ) ) + { + is_silent = 1; + } + else if ( !strcmp( argv[ i ], "-verbose" ) ) + { + mlt_log_set_level( MLT_LOG_VERBOSE ); + } + else if ( !strcmp( argv[ i ], "-version" ) || !strcmp( argv[ i ], "--version" ) ) + { + fprintf( stderr, "MLT inigo " VERSION "\n" + "Copyright (C) 2002-2008 Ushodaya Enterprises Limited\n" + "\n" + "This is free software; see the source for copying conditions. There is NO\n" + "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n" + ); + goto exit_factory; + } + else if ( !strcmp( argv[ i ], "-debug" ) ) + { + mlt_log_set_level( MLT_LOG_DEBUG ); + } + } + + // Create profile if not set explicitly + if ( profile == NULL ) + profile = mlt_profile_init( NULL ); + + // Look for the consumer option + for ( i = 1; i < argc; i ++ ) + { + if ( !strcmp( argv[ i ], "-consumer" ) ) { - set_properties( service, argv[ i ] ); + consumer = create_consumer( profile, argv[ ++ i ] ); + if ( consumer ) + { + mlt_properties properties = MLT_CONSUMER_PROPERTIES( consumer ); + while ( argv[ i + 1 ] != NULL && strstr( argv[ i + 1 ], "=" ) ) + mlt_properties_parse( properties, argv[ ++ 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( profile, NULL ); + + // Get inigo producer + if ( argc > 1 ) + inigo = mlt_factory_producer( profile, "inigo", &argv[ 1 ] ); + + // Set transport properties on consumer and produder + if ( consumer != NULL && inigo != NULL ) + { + mlt_properties_set_data( MLT_CONSUMER_PROPERTIES( consumer ), "transport_producer", inigo, 0, NULL, NULL ); + mlt_properties_set_data( MLT_PRODUCER_PROPERTIES( inigo ), "transport_consumer", consumer, 0, NULL, NULL ); + if ( is_progress ) + mlt_properties_set_int( MLT_CONSUMER_PROPERTIES( consumer ), "progress", is_progress ); + if ( is_silent ) + mlt_properties_set_int( MLT_CONSUMER_PROPERTIES( consumer ), "silent", is_silent ); + } + + if ( argc > 1 && inigo != NULL && mlt_producer_get_length( inigo ) > 0 ) + { + // Parse the arguments + for ( i = 1; i < argc; i ++ ) + { + if ( !strcmp( argv[ i ], "-serialise" ) ) + { + if ( store != stdout ) + 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 ( consumer != NULL && store == NULL ) + { + // 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 ); + + // Apply group settings + mlt_properties properties = MLT_CONSUMER_PROPERTIES( consumer ); + mlt_properties_inherit( properties, group ); - // Connect producer to playlist - if ( producer != NULL ) - mlt_playlist_append( playlist, producer ); + // Connect consumer to inigo + mlt_consumer_connect( consumer, MLT_PRODUCER_SERVICE( inigo ) ); - // Connect multitrack to producer - mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), 0 ); + // Start the consumer + mlt_consumer_start( consumer ); - // Connect consumer to tractor - mlt_consumer_connect( consumer, mlt_field_service( field ) ); + // Transport functionality + transport( inigo, consumer ); + + // Stop the consumer + mlt_consumer_stop( consumer ); + } + else if ( store != NULL && store != stdout && name != NULL ) + { + fprintf( stderr, "Project saved as %s.\n", name ); + fclose( store ); + } + } + else + { + fprintf( stderr, +"Usage: inigo [options] [producer [name=value]* ]+\n" +"Options:\n" +" -attach filter[:arg] [name=value]* Attach a filter to the output\n" +" -attach-cut filter[:arg] [name=value]* Attach a filter to a cut\n" +" -attach-track filter[:arg] [name=value]* Attach a filter to a track\n" +" -attach-clip filter[:arg] [name=value]* Attach a filter to a producer\n" +" -audio-track | -hide-video Add an audio-only track\n" +" -blank frames Add blank silence to a track\n" +" -consumer id[:arg] [name=value]* Set the consumer (sink)\n" +" -debug Set the logging level to debug\n" +" -filter filter[:arg] [name=value]* Add a filter to the current track\n" +" -group [name=value]* Apply properties repeatedly\n" +" -help Show this message\n" +" -join clips Join multiple clips into one cut\n" +" -mix length Add a mix between the last two cuts\n" +" -mixer transition Add a transition to the mix\n" +" -null-track | -hide-track Add a hidden track\n" +" -profile name Set the processing settings\n" +" -progress Display progress along with position\n" +" -remove Remove the most recent cut\n" +" -repeat times Repeat the last cut\n" +" -query List all of the registered services\n" +" -query \"consumers\" | \"consumer\"=id List consumers or show info about one\n" +" -query \"filters\" | \"filter\"=id List filters or show info about one\n" +" -query \"producers\" | \"producer\"=id List producers or show info about one\n" +" -query \"transitions\" | \"transition\"=id List transitions, show info about one\n" +" -serialise [filename] Write the commands to a text file\n" +" -silent Do not display position/transport\n" +" -split relative-frame Split the last cut into two cuts\n" +" -swap Rearrange the last two cuts\n" +" -track Add a track\n" +" -transition id[:arg] [name=value]* Add a transition\n" +" -verbose Set the logging level to verbose\n" +" -version Show the version and copyright\n" +" -video-track | -hide-audio Add a video-only track\n" +"For more help: \n" ); + } - // Transport functionality - transport( mlt_multitrack_producer( multitrack ) ); + // Close the consumer + if ( consumer != NULL ) + mlt_consumer_close( consumer ); - // Close the services - mlt_consumer_close( consumer ); - mlt_field_close( field ); - mlt_producer_close( producer ); + // Close the producer + if ( inigo != NULL ) + mlt_producer_close( inigo ); // Close the factory + mlt_profile_close( profile ); + +exit_factory: + mlt_factory_close( ); return 0;