1 /*****************************************************************************
2 * input_dec.c: Functions for the management of decoders
3 *****************************************************************************
4 * Copyright (C) 1999, 2000 VideoLAN
5 * $Id: input_dec.c,v 1.1 2000/12/21 19:24:27 massiot Exp $
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
27 /* FIXME: we shouldn't be obliged to include these */
35 #include "stream_control.h"
36 #include "input_ext-dec.h"
38 /*****************************************************************************
39 * input_RunDecoder: spawns a new decoder thread
40 *****************************************************************************/
41 vlc_thread_t input_RunDecoder( decoder_capabilities_t * p_decoder,
44 return( p_decoder->pf_create_thread( p_data ) );
47 /*****************************************************************************
48 * input_EndDecoder: kills a decoder thread and waits until it's finished
49 *****************************************************************************/
50 void input_EndDecoder( decoder_fifo_t * p_decoder_fifo, vlc_thread_t thread_id )
52 p_decoder_fifo->b_die = 1;
54 /* Make sure the thread leaves the NextDataPacket() function */
55 vlc_mutex_lock( &p_decoder_fifo->data_lock);
56 vlc_cond_signal( &p_decoder_fifo->data_wait );
57 vlc_mutex_unlock( &p_decoder_fifo->data_lock );
59 /* Waiting for the thread to exit */
60 vlc_thread_join( thread_id );
62 /* Freeing all packets still in the decoder fifo. */
63 while( !DECODER_FIFO_ISEMPTY( *p_decoder_fifo ) )
65 p_decoder_fifo->pf_delete_pes( p_decoder_fifo->p_packets_mgt,
66 DECODER_FIFO_START( *p_decoder_fifo ) );
67 DECODER_FIFO_INCSTART( *p_decoder_fifo );