3 * Copyright (C) 2002-2003 Ushodaya Enterprises Limited
4 * Author: Dan Dennedy <dan@dennedy.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include <sys/types.h>
33 #include "miracle_unit.h"
34 #include "miracle_commands.h"
35 #include "miracle_log.h"
37 int miracle_load( command_argument cmd_arg )
39 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
40 char *filename = (char*) cmd_arg->argument;
45 if ( filename[0] == '!' )
51 service = strchr( filename, ':' );
52 if ( service != NULL )
55 filename = strchr( service, ':' );
58 if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
61 snprintf( fullname, 1023, "%s:%s%s", service, cmd_arg->root_dir, filename );
65 if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
68 snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, filename );
72 return RESPONSE_INVALID_UNIT;
75 int32_t in = -1, out = -1;
76 if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 5 )
78 in = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 3 ) );
79 out = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 4 ) );
81 if ( miracle_unit_load( unit, fullname, in, out, flush ) != valerie_ok )
82 return RESPONSE_BAD_FILE;
84 return RESPONSE_SUCCESS;
87 int miracle_list( command_argument cmd_arg )
89 miracle_unit unit = miracle_get_unit( cmd_arg->unit );
93 miracle_unit_report_list( unit, cmd_arg->response );
94 return RESPONSE_SUCCESS;
97 return RESPONSE_INVALID_UNIT;
100 static int parse_clip( command_argument cmd_arg, int arg )
102 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
103 int clip = miracle_unit_get_current_clip( unit );
105 if ( valerie_tokeniser_count( cmd_arg->tokeniser ) > arg )
107 char *token = valerie_tokeniser_get_string( cmd_arg->tokeniser, arg );
108 if ( token[ 0 ] == '+' )
109 clip += atoi( token + 1 );
110 else if ( token[ 0 ] == '-' )
111 clip -= atoi( token + 1 );
113 clip = atoi( token );
119 int miracle_insert( command_argument cmd_arg )
121 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
122 char *filename = (char*) cmd_arg->argument;
125 if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
128 snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, filename );
131 return RESPONSE_INVALID_UNIT;
134 long in = -1, out = -1;
135 int index = parse_clip( cmd_arg, 3 );
137 if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 6 )
139 in = atoi( valerie_tokeniser_get_string( cmd_arg->tokeniser, 4 ) );
140 out = atoi( valerie_tokeniser_get_string( cmd_arg->tokeniser, 5 ) );
143 switch( miracle_unit_insert( unit, fullname, index, in, out ) )
146 return RESPONSE_SUCCESS;
148 return RESPONSE_BAD_FILE;
151 return RESPONSE_SUCCESS;
154 int miracle_remove( command_argument cmd_arg )
156 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
159 return RESPONSE_INVALID_UNIT;
162 int index = parse_clip( cmd_arg, 2 );
164 if ( miracle_unit_remove( unit, index ) != valerie_ok )
165 return RESPONSE_BAD_FILE;
167 return RESPONSE_SUCCESS;
170 int miracle_clean( command_argument cmd_arg )
172 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
175 return RESPONSE_INVALID_UNIT;
178 if ( miracle_unit_clean( unit ) != valerie_ok )
179 return RESPONSE_BAD_FILE;
181 return RESPONSE_SUCCESS;
184 int miracle_clear( command_argument cmd_arg )
186 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
189 return RESPONSE_INVALID_UNIT;
192 if ( miracle_unit_clear( unit ) != valerie_ok )
193 return RESPONSE_BAD_FILE;
195 return RESPONSE_SUCCESS;
198 int miracle_move( command_argument cmd_arg )
200 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
204 if ( valerie_tokeniser_count( cmd_arg->tokeniser ) > 2 )
206 int src = parse_clip( cmd_arg, 2 );
207 int dest = parse_clip( cmd_arg, 3 );
209 if ( miracle_unit_move( unit, src, dest ) != valerie_ok )
210 return RESPONSE_BAD_FILE;
214 return RESPONSE_MISSING_ARG;
219 return RESPONSE_INVALID_UNIT;
222 return RESPONSE_SUCCESS;
225 int miracle_append( command_argument cmd_arg )
227 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
228 char *filename = (char*) cmd_arg->argument;
231 if ( strlen( cmd_arg->root_dir ) && filename[0] == '/' )
234 snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, filename );
237 return RESPONSE_INVALID_UNIT;
240 int32_t in = -1, out = -1;
241 if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 5 )
243 in = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 3 ) );
244 out = atol( valerie_tokeniser_get_string( cmd_arg->tokeniser, 4 ) );
246 switch ( miracle_unit_append( unit, fullname, in, out ) )
249 return RESPONSE_SUCCESS;
251 return RESPONSE_BAD_FILE;
254 return RESPONSE_SUCCESS;
257 int miracle_push( command_argument cmd_arg, mlt_service service )
259 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
260 if ( unit != NULL && service != NULL )
261 if ( miracle_unit_append_service( unit, service ) == valerie_ok )
262 return RESPONSE_SUCCESS;
263 return RESPONSE_BAD_FILE;
266 int miracle_receive( command_argument cmd_arg, char *doc )
268 mlt_producer producer = mlt_factory_producer( "westley-xml", doc );
269 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
270 if ( unit != NULL && producer != NULL )
272 if ( miracle_unit_append_service( unit, MLT_PRODUCER_SERVICE( producer ) ) == valerie_ok )
274 mlt_producer_close( producer );
275 return RESPONSE_SUCCESS;
278 mlt_producer_close( producer );
279 return RESPONSE_BAD_FILE;
282 int miracle_play( command_argument cmd_arg )
284 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
288 return RESPONSE_INVALID_UNIT;
293 if ( valerie_tokeniser_count( cmd_arg->tokeniser ) == 3 )
294 speed = atoi( valerie_tokeniser_get_string( cmd_arg->tokeniser, 2 ) );
295 miracle_unit_play( unit, speed );
298 return RESPONSE_SUCCESS;
301 int miracle_stop( command_argument cmd_arg )
303 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
305 return RESPONSE_INVALID_UNIT;
307 miracle_unit_terminate( unit );
308 return RESPONSE_SUCCESS;
311 int miracle_pause( command_argument cmd_arg )
313 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
315 return RESPONSE_INVALID_UNIT;
317 miracle_unit_play( unit, 0 );
318 return RESPONSE_SUCCESS;
321 int miracle_rewind( command_argument cmd_arg )
323 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
325 return RESPONSE_INVALID_UNIT;
327 miracle_unit_play( unit, -2000 );
328 return RESPONSE_SUCCESS;
331 int miracle_step( command_argument cmd_arg )
333 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
336 return RESPONSE_INVALID_UNIT;
339 miracle_unit_play( unit, 0 );
340 miracle_unit_step( unit, *(int*) cmd_arg->argument );
342 return RESPONSE_SUCCESS;
345 int miracle_goto( command_argument cmd_arg )
347 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
348 int clip = parse_clip( cmd_arg, 3 );
350 if (unit == NULL || miracle_unit_is_offline(unit))
351 return RESPONSE_INVALID_UNIT;
353 miracle_unit_change_position( unit, clip, *(int*) cmd_arg->argument );
354 return RESPONSE_SUCCESS;
357 int miracle_ff( command_argument cmd_arg )
359 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
361 return RESPONSE_INVALID_UNIT;
363 miracle_unit_play( unit, 2000 );
364 return RESPONSE_SUCCESS;
367 int miracle_set_in_point( command_argument cmd_arg )
369 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
370 int clip = parse_clip( cmd_arg, 3 );
373 return RESPONSE_INVALID_UNIT;
376 int position = *(int *) cmd_arg->argument;
378 switch( miracle_unit_set_clip_in( unit, clip, position ) )
381 return RESPONSE_BAD_FILE;
383 return RESPONSE_OUT_OF_RANGE;
386 return RESPONSE_SUCCESS;
389 int miracle_set_out_point( command_argument cmd_arg )
391 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
392 int clip = parse_clip( cmd_arg, 3 );
395 return RESPONSE_INVALID_UNIT;
398 int position = *(int *) cmd_arg->argument;
400 switch( miracle_unit_set_clip_out( unit, clip, position ) )
403 return RESPONSE_BAD_FILE;
405 return RESPONSE_OUT_OF_RANGE;
409 return RESPONSE_SUCCESS;
412 int miracle_get_unit_status( command_argument cmd_arg )
414 valerie_status_t status;
415 int error = miracle_unit_get_status( miracle_get_unit( cmd_arg->unit ), &status );
418 return RESPONSE_INVALID_UNIT;
422 valerie_response_printf( cmd_arg->response, sizeof( text ), valerie_status_serialise( &status, text, sizeof( text ) ) );
423 return RESPONSE_SUCCESS_1;
429 int miracle_set_unit_property( command_argument cmd_arg )
431 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
432 char *name_value = (char*) cmd_arg->argument;
434 return RESPONSE_INVALID_UNIT;
436 miracle_unit_set( unit, name_value );
437 return RESPONSE_SUCCESS;
440 int miracle_get_unit_property( command_argument cmd_arg )
442 miracle_unit unit = miracle_get_unit(cmd_arg->unit);
443 char *name = (char*) cmd_arg->argument;
444 char *value = miracle_unit_get( unit, name );
446 return RESPONSE_INVALID_UNIT;
447 else if ( value != NULL )
448 valerie_response_printf( cmd_arg->response, 1024, "%s\n", value );
449 return RESPONSE_SUCCESS;
453 int miracle_transfer( command_argument cmd_arg )
455 miracle_unit src_unit = miracle_get_unit(cmd_arg->unit);
456 int dest_unit_id = -1;
457 char *string = (char*) cmd_arg->argument;
458 if ( string != NULL && ( string[ 0 ] == 'U' || string[ 0 ] == 'u' ) && strlen( string ) > 1 )
459 dest_unit_id = atoi( string + 1 );
461 if ( src_unit != NULL && dest_unit_id != -1 )
463 miracle_unit dest_unit = miracle_get_unit( dest_unit_id );
464 if ( dest_unit != NULL && !miracle_unit_is_offline(dest_unit) && dest_unit != src_unit )
466 miracle_unit_transfer( dest_unit, src_unit );
467 return RESPONSE_SUCCESS;
470 return RESPONSE_INVALID_UNIT;