research.m1stereo.tv/gitweb/ - melted/blob - src/mvcp/mvcp_status.h

   1 /*
   2  * valerie_status.h -- Unit Status Handling
   3  * Copyright (C) 2002-2003 Ushodaya Enterprises Limited
   4  * Author: Charles Yates <charles.yates@pandora.be>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library 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 GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef _VALERIE_STATUS_H_
  22 #define _VALERIE_STATUS_H_
  23
  24 #include <stdint.h>
  25
  26 #ifdef __cplusplus
  27 extern "C"
  28 {
  29 #endif
  30
  31 /** Status codes
  32 */
  33
  34 typedef enum
  35 {
  36         unit_unknown = 0,
  37         unit_undefined,
  38         unit_offline,
  39         unit_not_loaded,
  40         unit_stopped,
  41         unit_playing,
  42         unit_paused,
  43         unit_disconnected
  44 }
  45 unit_status;
  46
  47 /** Status structure.
  48 */
  49
  50 typedef struct
  51 {
  52         int unit;
  53         unit_status status;
  54         char clip[ 2048 ];
  55         int32_t position;
  56         int speed;
  57         double fps;
  58         int32_t in;
  59         int32_t out;
  60         int32_t length;
  61         char tail_clip[ 2048 ];
  62         int32_t tail_position;
  63         int32_t tail_in;
  64         int32_t tail_out;
  65         int32_t tail_length;
  66         int seek_flag;
  67         int generation;
  68         int clip_index;
  69         int dummy;
  70 }
  71 *valerie_status, valerie_status_t;
  72
  73 /** DV1394 Status API
  74 */
  75
  76 extern void valerie_status_parse( valerie_status, char * );
  77 extern char *valerie_status_serialise( valerie_status, char *, int );
  78 extern int valerie_status_compare( valerie_status, valerie_status );
  79 extern valerie_status valerie_status_copy( valerie_status, valerie_status );
  80
  81 #ifdef __cplusplus
  82 }
  83 #endif
  84
  85 #endif