1 /*****************************************************************************
2 * stream_output.h : stream output module
3 *****************************************************************************
4 * Copyright (C) 2002 VideoLAN
5 * $Id: stream_output.h,v 1.2 2002/12/14 21:32:41 fenrir Exp $
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
9 * Eric Petit <titer@videolan.org>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
24 *****************************************************************************/
26 /*****************************************************************************
27 * sout_instance_t: stream output thread descriptor
28 *****************************************************************************/
32 size_t i_allocated_size;
44 struct sout_buffer_t *p_next;
47 struct sout_packet_format_t
49 int i_cat; // AUDIO_ES, VIDEO_ES, SPU_ES
50 vlc_fourcc_t i_fourcc;
52 void *p_format; // WAVEFORMATEX or BITMAPINFOHEADER
58 vlc_mutex_t lock; /* fifo data lock */
59 vlc_cond_t wait; /* fifo data conditional variable */
62 sout_buffer_t *p_first;
63 sout_buffer_t **pp_last;
70 sout_instance_t *p_sout;
72 sout_packet_format_t input_format;
78 #define SOUT_METHOD_NONE 0x00
79 #define SOUT_METHOD_FILE 0x10
80 #define SOUT_METHOD_NETWORK 0x20
82 struct sout_instance_t
94 int (* pf_write )( sout_instance_t *, sout_buffer_t * );
95 int (* pf_seek )( sout_instance_t *, off_t );
99 int (* pf_mux_addstream )( sout_instance_t *,
101 int (* pf_mux_delstream )( sout_instance_t *,
103 int (* pf_mux ) ( sout_instance_t * );
109 sout_input_t **pp_inputs;
115 /*****************************************************************************
117 *****************************************************************************/
118 #define sout_NewInstance(a,b) __sout_NewInstance(VLC_OBJECT(a),b)
119 VLC_EXPORT( sout_instance_t *, __sout_NewInstance, ( vlc_object_t *, char * ) );
120 VLC_EXPORT( void, sout_DeleteInstance, ( sout_instance_t * ) );
122 VLC_EXPORT( sout_fifo_t *, sout_FifoCreate, ( sout_instance_t * ) );
123 VLC_EXPORT( void, sout_FifoDestroy, ( sout_instance_t *, sout_fifo_t * ) );
124 VLC_EXPORT( void, sout_FifoFree, ( sout_instance_t *,sout_fifo_t * ) );
126 VLC_EXPORT( void, sout_FifoPut, ( sout_fifo_t *, sout_buffer_t* ) );
127 VLC_EXPORT( sout_buffer_t *, sout_FifoGet, ( sout_fifo_t * ) );
128 VLC_EXPORT( sout_buffer_t *, sout_FifoShow, ( sout_fifo_t * ) );
131 #define sout_InputNew( a, b ) __sout_InputNew( VLC_OBJECT(a), b )
132 VLC_EXPORT( sout_input_t *, __sout_InputNew, ( vlc_object_t *, sout_packet_format_t * ) );
133 VLC_EXPORT( int, sout_InputDelete, ( sout_input_t * ) );
134 VLC_EXPORT( int, sout_InputSendBuffer, ( sout_input_t *, sout_buffer_t* ) );
136 VLC_EXPORT( sout_buffer_t*, sout_BufferNew, ( sout_instance_t *, size_t ) );
137 VLC_EXPORT( int, sout_BufferRealloc,( sout_instance_t *, sout_buffer_t*, size_t ) );
138 VLC_EXPORT( int, sout_BufferDelete, ( sout_instance_t *, sout_buffer_t* ) );
139 VLC_EXPORT( sout_buffer_t*, sout_BufferDuplicate,(sout_instance_t *, sout_buffer_t * ) );