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59 lines
2.5 KiB
59 lines
2.5 KiB
/*****************************************************************************
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* stream_control.h: structures of the input exported verywhere
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* This header provides a structure so that everybody knows the state
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* of the reading.
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*****************************************************************************
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* Copyright (C) 1999, 2000 VideoLAN
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* $Id: stream_control.h,v 1.6 2001/07/18 14:21:00 massiot Exp $
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*
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* Authors: Christophe Massiot <massiot@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/* Structures exported to interface, input and decoders */
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/*****************************************************************************
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* stream_ctrl_t
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*****************************************************************************
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* Describe the state of a program stream.
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*****************************************************************************/
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typedef struct stream_ctrl_s
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{
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vlc_mutex_t control_lock;
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int i_status;
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/* if i_status == FORWARD_S or BACKWARD_S */
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int i_rate;
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boolean_t b_mute;
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boolean_t b_grayscale; /* use color or grayscale */
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int i_smp; /* number of symmetrical threads to launch
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* to decode the video | 0 == disabled */
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} stream_ctrl_t;
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/* Possible status : */
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#define UNDEF_S 0
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#define PLAYING_S 1
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#define PAUSE_S 2
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#define FORWARD_S 3
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#define BACKWARD_S 4
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#define REWIND_S 5 /* Not supported for the moment */
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#define NOT_STARTED_S 10
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#define START_S 11
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#define DEFAULT_RATE 1000
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#define MINIMAL_RATE 31 /* Up to 32/1 */
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#define MAXIMAL_RATE 8000 /* Up to 1/8 */
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