1 /*****************************************************************************
2 * audio_decoder.h : audio decoder thread interface
3 *****************************************************************************
4 * Copyright (C) 1999, 2000 VideoLAN
5 * $Id: audio_decoder.h,v 1.6 2001/03/21 13:42:34 sam Exp $
7 * Authors: Michel Kaempf <maxx@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 /*****************************************************************************
25 * adec_thread_t : audio decoder thread descriptor
26 *****************************************************************************/
27 typedef struct adec_thread_s
32 vlc_thread_t thread_id; /* id for thread functions */
37 decoder_fifo_t * p_fifo; /* stores the PES stream data */
38 /* The bit stream structure handles the PES stream at the bit level */
39 bit_stream_t bit_stream;
41 adec_config_t * p_config;
54 struct aout_fifo_s * p_aout_fifo; /* stores the decompressed frames */
55 struct aout_thread_s * p_aout; /* needed to create the audio fifo */
59 /*****************************************************************************
61 *****************************************************************************/
62 vlc_thread_t adec_CreateThread ( adec_config_t * p_config );
63 int adec_Init ( adec_thread_t * p_adec );
64 int adec_SyncFrame ( adec_thread_t * p_adec,
65 adec_sync_info_t * p_sync_info );
66 int adec_DecodeFrame ( adec_thread_t * p_adec, s16 * buffer );