+++ /dev/null
-/*
- * unit_commands.c
- * Copyright (C) 2002-2003 Ushodaya Enterprises Limited
- * Author: Dan Dennedy <dan@dennedy.org>
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "miracle_unit.h"
-#include "miracle_commands.h"
-#include "miracle_log.h"
-
-int miracle_load( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- char *filename = (char*) cmd_arg->argument;
- char fullname[1024];
- int flush = 1;
- char *service;
-
- if ( filename[0] == '!' )
- {
- flush = 0;
- filename ++;
- }
-
- service = strchr( filename, ':' );
- if ( service != NULL )
- {
- service = filename;
- filename = strchr( service, ':' );
- *filename ++ = '\0';
-
- if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
- filename++;
-
- snprintf( fullname, 1023, "%s:%s%s", service, cmd_arg->root_dir, filename );
- }
- else
- {
- if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
- filename++;
-
- snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, filename );
- }
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- int32_t in = -1, out = -1;
- if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 5 )
- {
- in = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 3 ) );
- out = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 4 ) );
- }
- if ( miracle_unit_load( unit, fullname, in, out, flush ) != valerie_ok )
- return RESPONSE_BAD_FILE;
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_list( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit( cmd_arg->unit );
-
- if ( unit != NULL )
- {
- miracle_unit_report_list( unit, cmd_arg->response );
- return RESPONSE_SUCCESS;
- }
-
- return RESPONSE_INVALID_UNIT;
-}
-
-static int parse_clip( command_argument cmd_arg, int arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- int clip = miracle_unit_get_current_clip( unit );
-
- if ( valerie_tokeniser_count( cmd_arg->tokeniser ) > arg )
- {
- char *token = valerie_tokeniser_get_string( cmd_arg->tokeniser, arg );
- if ( token[ 0 ] == '+' )
- clip += atoi( token + 1 );
- else if ( token[ 0 ] == '-' )
- clip -= atoi( token + 1 );
- else
- clip = atoi( token );
- }
-
- return clip;
-}
-
-int miracle_insert( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- char *filename = (char*) cmd_arg->argument;
- char fullname[1024];
-
- if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
- filename++;
-
- snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, filename );
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- long in = -1, out = -1;
- int index = parse_clip( cmd_arg, 3 );
-
- if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 6 )
- {
- in = atoi( valerie_tokeniser_get_string( cmd_arg->tokeniser, 4 ) );
- out = atoi( valerie_tokeniser_get_string( cmd_arg->tokeniser, 5 ) );
- }
-
- switch( miracle_unit_insert( unit, fullname, index, in, out ) )
- {
- case valerie_ok:
- return RESPONSE_SUCCESS;
- default:
- return RESPONSE_BAD_FILE;
- }
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_remove( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- int index = parse_clip( cmd_arg, 2 );
-
- if ( miracle_unit_remove( unit, index ) != valerie_ok )
- return RESPONSE_BAD_FILE;
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_clean( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- if ( miracle_unit_clean( unit ) != valerie_ok )
- return RESPONSE_BAD_FILE;
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_wipe( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- if ( miracle_unit_wipe( unit ) != valerie_ok )
- return RESPONSE_BAD_FILE;
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_clear( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- if ( miracle_unit_clear( unit ) != valerie_ok )
- return RESPONSE_BAD_FILE;
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_move( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if ( unit != NULL )
- {
- if ( valerie_tokeniser_count( cmd_arg->tokeniser ) > 2 )
- {
- int src = parse_clip( cmd_arg, 2 );
- int dest = parse_clip( cmd_arg, 3 );
-
- if ( miracle_unit_move( unit, src, dest ) != valerie_ok )
- return RESPONSE_BAD_FILE;
- }
- else
- {
- return RESPONSE_MISSING_ARG;
- }
- }
- else
- {
- return RESPONSE_INVALID_UNIT;
- }
-
- return RESPONSE_SUCCESS;
-}
-
-int miracle_append( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- char *filename = (char*) cmd_arg->argument;
- char fullname[1024];
-
- if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
- filename++;
-
- snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, filename );
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- int32_t in = -1, out = -1;
- if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 5 )
- {
- in = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 3 ) );
- out = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 4 ) );
- }
- switch ( miracle_unit_append( unit, fullname, in, out ) )
- {
- case valerie_ok:
- return RESPONSE_SUCCESS;
- default:
- return RESPONSE_BAD_FILE;
- }
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_push( command_argument cmd_arg, mlt_service service )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- if ( unit != NULL && service != NULL )
- if ( miracle_unit_append_service( unit, service ) == valerie_ok )
- return RESPONSE_SUCCESS;
- return RESPONSE_BAD_FILE;
-}
-
-int miracle_receive( command_argument cmd_arg, char *doc )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- if ( unit != NULL )
- {
- // Get the consumer's profile
- mlt_consumer consumer = mlt_properties_get_data( unit->properties, "consumer", NULL );
- mlt_profile profile = mlt_service_profile( MLT_CONSUMER_SERVICE( consumer ) );
- mlt_producer producer = mlt_factory_producer( profile, "westley-xml", doc );
- if ( producer != NULL )
- {
- if ( miracle_unit_append_service( unit, MLT_PRODUCER_SERVICE( producer ) ) == valerie_ok )
- {
- mlt_producer_close( producer );
- return RESPONSE_SUCCESS;
- }
- mlt_producer_close( producer );
- }
- }
- return RESPONSE_BAD_FILE;
-}
-
-int miracle_play( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if ( unit == NULL )
- {
- return RESPONSE_INVALID_UNIT;
- }
- else
- {
- int speed = 1000;
- if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 3 )
- speed = atoi( valerie_tokeniser_get_string( cmd_arg->tokeniser, 2 ) );
- miracle_unit_play( unit, speed );
- }
-
- return RESPONSE_SUCCESS;
-}
-
-int miracle_stop( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- if ( unit == NULL )
- return RESPONSE_INVALID_UNIT;
- else
- miracle_unit_terminate( unit );
- return RESPONSE_SUCCESS;
-}
-
-int miracle_pause( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- if ( unit == NULL )
- return RESPONSE_INVALID_UNIT;
- else
- miracle_unit_play( unit, 0 );
- return RESPONSE_SUCCESS;
-}
-
-int miracle_rewind( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- if ( unit == NULL )
- return RESPONSE_INVALID_UNIT;
- else
- miracle_unit_play( unit, -2000 );
- return RESPONSE_SUCCESS;
-}
-
-int miracle_step( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
-
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- {
- miracle_unit_play( unit, 0 );
- miracle_unit_step( unit, *(int*) cmd_arg->argument );
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_goto( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- int clip = parse_clip( cmd_arg, 3 );
-
- if (unit == NULL || miracle_unit_is_offline(unit))
- return RESPONSE_INVALID_UNIT;
- else
- miracle_unit_change_position( unit, clip, *(int*) cmd_arg->argument );
- return RESPONSE_SUCCESS;
-}
-
-int miracle_ff( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- if ( unit == NULL )
- return RESPONSE_INVALID_UNIT;
- else
- miracle_unit_play( unit, 2000 );
- return RESPONSE_SUCCESS;
-}
-
-int miracle_set_in_point( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- int clip = parse_clip( cmd_arg, 3 );
-
- if ( unit == NULL )
- return RESPONSE_INVALID_UNIT;
- else
- {
- int position = *(int *) cmd_arg->argument;
-
- switch( miracle_unit_set_clip_in( unit, clip, position ) )
- {
- case -1:
- return RESPONSE_BAD_FILE;
- case -2:
- return RESPONSE_OUT_OF_RANGE;
- }
- }
- return RESPONSE_SUCCESS;
-}
-
-int miracle_set_out_point( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- int clip = parse_clip( cmd_arg, 3 );
-
- if ( unit == NULL )
- return RESPONSE_INVALID_UNIT;
- else
- {
- int position = *(int *) cmd_arg->argument;
-
- switch( miracle_unit_set_clip_out( unit, clip, position ) )
- {
- case -1:
- return RESPONSE_BAD_FILE;
- case -2:
- return RESPONSE_OUT_OF_RANGE;
- }
- }
-
- return RESPONSE_SUCCESS;
-}
-
-int miracle_get_unit_status( command_argument cmd_arg )
-{
- valerie_status_t status;
- int error = miracle_unit_get_status( miracle_get_unit( cmd_arg->unit ), &status );
-
- if ( error == -1 )
- return RESPONSE_INVALID_UNIT;
- else
- {
- char text[ 10240 ];
- valerie_response_printf( cmd_arg->response, sizeof( text ), valerie_status_serialise( &status, text, sizeof( text ) ) );
- return RESPONSE_SUCCESS_1;
- }
- return 0;
-}
-
-
-int miracle_set_unit_property( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- char *name_value = (char*) cmd_arg->argument;
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else
- miracle_unit_set( unit, name_value );
- return RESPONSE_SUCCESS;
-}
-
-int miracle_get_unit_property( command_argument cmd_arg )
-{
- miracle_unit unit = miracle_get_unit(cmd_arg->unit);
- char *name = (char*) cmd_arg->argument;
- char *value = miracle_unit_get( unit, name );
- if (unit == NULL)
- return RESPONSE_INVALID_UNIT;
- else if ( value != NULL )
- valerie_response_printf( cmd_arg->response, 1024, "%s\n", value );
- return RESPONSE_SUCCESS;
-}
-
-
-int miracle_transfer( command_argument cmd_arg )
-{
- miracle_unit src_unit = miracle_get_unit(cmd_arg->unit);
- int dest_unit_id = -1;
- char *string = (char*) cmd_arg->argument;
- if ( string != NULL && ( string[ 0 ] == 'U' || string[ 0 ] == 'u' ) && strlen( string ) > 1 )
- dest_unit_id = atoi( string + 1 );
-
- if ( src_unit != NULL && dest_unit_id != -1 )
- {
- miracle_unit dest_unit = miracle_get_unit( dest_unit_id );
- if ( dest_unit != NULL && !miracle_unit_is_offline(dest_unit) && dest_unit != src_unit )
- {
- miracle_unit_transfer( dest_unit, src_unit );
- return RESPONSE_SUCCESS;
- }
- }
- return RESPONSE_INVALID_UNIT;
-}
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