X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Finigo%2Finigo.c;h=95aeb4045a55778968d2f2c3d29d1c55de2a9200;hb=bf3264b9e340ba5c11cbf59835a8af3db94e0cc2;hp=fa76e647b44998af6a68177e105c41aa836d7485;hpb=7c518e80321a87a22d2e48835442c9f5b70dcd17;p=melted diff --git a/src/inigo/inigo.c b/src/inigo/inigo.c index fa76e64..95aeb40 100644 --- a/src/inigo/inigo.c +++ b/src/inigo/inigo.c @@ -1,15 +1,43 @@ +/* + * inigo.c -- MLT command line utility + * Copyright (C) 2002-2003 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" 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 ) { @@ -55,13 +83,14 @@ static void transport_action( mlt_producer producer, char *value ) { 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: %lld\n", i, time ); + fprintf( stderr, "%d: %d\n", i, (int)time ); } } break; @@ -73,12 +102,19 @@ static void transport_action( mlt_producer producer, char *value ) 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 ( multitrack != NULL ) + if ( producer != NULL ) { mlt_position position = mlt_producer_position( producer ); mlt_producer_set_speed( producer, 0 ); - mlt_producer_seek( producer, position - 1 >= 0 ? position - 1 : 0 ); + mlt_producer_seek( producer, position - 1 ); } break; case 'j': @@ -96,53 +132,120 @@ static void transport_action( mlt_producer producer, char *value ) } break; case 'l': - if ( multitrack != NULL ) + if ( producer != NULL ) { mlt_position position = mlt_producer_position( producer ); - mlt_producer_set_speed( producer, 0 ); - mlt_producer_seek( producer, position + 1 ); + 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 ); } 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; } -static void transport( mlt_producer producer ) +#ifdef __DARWIN__ + +static void event_handling( mlt_producer producer, mlt_consumer consumer ) { - mlt_properties properties = mlt_producer_properties( producer ); + SDL_Event event; - term_init( ); + while ( SDL_PollEvent( &event ) ) + { + switch( event.type ) + { + case SDL_QUIT: + mlt_properties_set_int( MLT_PRODUCER_PROPERTIES( consumer ), "done", 1 ); + break; - 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" ); + 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; + } + } +} + +#endif - fprintf( stderr, "+---------------------------------------------------------------------+\n" ); - fprintf( stderr, "| h = previous, l = next |\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" ); +static void transport( mlt_producer producer, mlt_consumer consumer ) +{ + mlt_properties properties = MLT_PRODUCER_PROPERTIES( producer ); + int silent = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "silent" ); + struct timespec tm = { 0, 40000 }; - while( mlt_properties_get_int( properties, "done" ) == 0 ) + if ( 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 ( !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( ); + + 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 ) + fprintf( stderr, "Current Position: %10d\r", (int)mlt_producer_position( producer ) ); + + if ( silent ) + nanosleep( &tm, NULL ); + } + + if ( !silent ) + fprintf( stderr, "\n" ); } } @@ -153,10 +256,19 @@ int main( int argc, char **argv ) 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" ) ); + mlt_factory_init( NULL ); + // Check for serialisation switch first for ( i = 1; i < argc; i ++ ) { if ( !strcmp( argv[ i ], "-serialise" ) ) @@ -168,15 +280,13 @@ int main( int argc, char **argv ) } // Get inigo producer - inigo = mlt_factory_producer( "inigo", &argv[ 1 ] ); + if ( argc > 1 ) + inigo = mlt_factory_producer( "inigo", &argv[ 1 ] ); - if ( inigo != NULL && mlt_producer_get_length( inigo ) > 0 ) + 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 field service from inigo - mlt_field field = mlt_properties_get_data( inigo_props, "field", 0 ); + mlt_properties inigo_props = MLT_PRODUCER_PROPERTIES( inigo ); // Get the last group mlt_properties group = mlt_properties_get_data( inigo_props, "group", 0 ); @@ -214,36 +324,46 @@ int main( int argc, char **argv ) // If we have no consumer, default to sdl if ( store == NULL && consumer == NULL ) - consumer = create_consumer( "sdl", inigo ); + consumer = create_consumer( NULL, inigo ); if ( consumer != NULL && store == NULL ) { // Apply group settings - mlt_properties properties = mlt_consumer_properties( consumer ); + 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 ) ); + + // Start the consumer + mlt_consumer_start( consumer ); // Transport functionality - transport( inigo ); - + 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 consumer