VLC 4.0.0-dev
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demux.h
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1/*****************************************************************************
2 * demux.h: Input demux functions
3 *****************************************************************************
4 * Copyright (C) 1998-2008 VLC authors and VideoLAN
5 * Copyright (C) 2008 Laurent Aimar
6 *
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
13 *
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 Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
23
24#ifndef LIBVLC_INPUT_DEMUX_H
25#define LIBVLC_INPUT_DEMUX_H 1
26
27#include <vlc_common.h>
28#include <vlc_demux.h>
29
30#include "stream.h"
31
32/* stream_t *s could be null and then it mean a access+demux in one */
34 const char *psz_demux, const char *url,
35 stream_t *s, es_out_t *out, bool );
36
37unsigned demux_TestAndClearFlags( demux_t *, unsigned );
38int demux_GetTitle( demux_t * );
40
41/**
42 * Builds an explicit chain of demux filters.
43 *
44 * This function creates a chain of filters according to a supplied list.
45 *
46 * See also stream_FilterChainNew(). Those two functions have identical
47 * semantics and ownership rules, except for the use of demux vs stream.
48 *
49 * @param source input stream around which to build a filter chain
50 * @param list colon-separated list of stream filters (upstream first)
51 *
52 * @note Like stream_FilterAutoNew(), this function takes ownership of the
53 * source input stream, and transfers it to the first demux filter in the
54 * constructed chain. Any use of the source after the function call is invalid
55 * and undefined (unless the chain ends up empty).
56 *
57 * @return The last demux (filter) in the chain.
58 * The return value is always a valid (non-NULL) demux pointer.
59 */
60demux_t *demux_FilterChainNew( demux_t *source, const char *list ) VLC_USED;
61
62bool demux_FilterEnable( demux_t *p_demux_chain, const char* psz_demux );
63bool demux_FilterDisable( demux_t *p_demux_chain, const char* psz_demux );
64
65#endif
struct vlc_param ** list
Definition core.c:402
demux_t * demux_FilterChainNew(demux_t *source, const char *list)
Builds an explicit chain of demux filters.
Definition demux.c:784
demux_t * demux_NewAdvanced(vlc_object_t *p_obj, input_thread_t *p_parent_input, const char *psz_demux, const char *url, stream_t *s, es_out_t *out, bool)
Definition demux.c:118
int demux_GetTitle(demux_t *)
Definition demux.c:736
unsigned demux_TestAndClearFlags(demux_t *, unsigned)
Definition demux.c:727
int demux_GetSeekpoint(demux_t *)
Definition demux.c:745
bool demux_FilterEnable(demux_t *p_demux_chain, const char *psz_demux)
Definition demux.c:829
bool demux_FilterDisable(demux_t *p_demux_chain, const char *psz_demux)
Definition demux.c:834
#define VLC_USED
Definition fourcc_gen.c:32
Definition vlc_es_out.h:144
Main structure representing an input thread.
Definition input_internal.h:42
stream_t definition
Definition vlc_stream.h:135
VLC object common members.
Definition vlc_objects.h:53
This file is a collection of common definitions and types.
Demultiplexer modules interface.