2004-06-22 21:29:37 +02:00
|
|
|
/*****************************************************************************
|
2005-12-15 12:37:45 +01:00
|
|
|
* vlc_demux.h: Demuxer descriptor, queries and methods
|
2004-06-22 21:29:37 +02:00
|
|
|
*****************************************************************************
|
LGPL
Re-license almost all of libVLC and libVLCcore to LGPLv2.1+
This move was authorized by the developers, either:
- by e-mail,
- by vote at the VideoLAN Dev Days 2011,
- on the license website,
- in a contract, oral or written.
No objection was raised, so far.
The developers agreeing are:
Justus Piater
Alexis Ballier
Alexander Bethke
Mohammed Adnène Trojette
Alex Converse
Alexey Sokolov
Alexis de Lattre
Andre Pang
Anthony Loiseau
Cyril Deguet
André Weber
Boris Dorès
Brieuc Jeunhomme
Benjamin Drung
Hugo Beauzée-Luyssen
Benoit Steiner
Benjamin Pracht
Bernie Purcell
Przemyslaw Fiala
Arnaud de Bossoreille de Ribou
Brad Smith
Nick Briggs
Christopher Rath
Christophe Courtaut
Christopher Mueller
Clement Chesnin
Andres Krapf
Damien Fouilleul
David Flynn
Sebastien Zwickert
Antoine Cellerier
Jérôme Decoodt
Jérome Decoodt
Dylan Yudaken
Eduard Babayan
Eugenio Jarosiewicz
Elliot Murphy
Eric Petit
Erwan Tulou
Etienne Membrives
Ludovic Fauvet
Fabio Ritrovato
Tobias Güntner
Jakub Wieczorek
Frédéric Crozat
Francois Cartegnie
Laurent Aimar
Florian G. Pflug
Felix Paul Kühne
Frank Enderle
Rafaël Carré
Simon Latapie
Gildas Bazin
Geoffroy Couprie
Julien / Gellule
Gildas Bazin
Arnaud Schauly
Toralf Niebuhr
Vicente Jimenez Aguilar
Derk-Jan Hartman
Henri Fallon
Ilkka Ollakka
Olivier Teulière
Rémi Duraffort
Jakob Leben
Jean-Baptiste Kempf
Jean-Paul Saman
Jean-Philippe Grimaldi
Jean-François Massol
Gaël Hendryckx
Jakob Leben
Jean-Marc Dressler
Jai Menon
Johan Bilien
Johann Ransay
Joris van Rooij
JP Dinger
Jean-Philippe André
Adrien Grand
Juha Jeronen
Juho Vähä-Herttua
Kaarlo Raiha
Kaarlo Raiha
Kamil Baldyga
Keary Griffin
Ken Self
KO Myung-Hun
Pierre Ynard
Filippo Carone
Loïc Minier
Luca Barbato
Lucas C. Villa Real
Lukas Durfina
Adrien Maglo
Marc Ariberti
Mark Lee
Mark Moriarty
Martin Storsjö
Christophe Massiot
Michel Kaempf
Marian Ďurkovič
Mirsal Ennaime
Carlo Calabrò
Damien Lucas
Naohiro Koriyama
Basos G
Pierre Baillet
Vincent Penquerc'h
Olivier Aubert
Pankaj Yadav
Paul Corke
Pierre d'Herbemont
Philippe Morin
Antoine Lejeune
Michael Ploujnikov
Jean-Marc Dressler
Michael Hanselmann
Rafaël Carré
Ramiro Polla
Rémi Denis-Courmont
Renaud Dartus
Richard Shepherd
Faustino Osuna
Arnaud Vallat
Rob Jonson
Robert Jedrzejczyk
Steve Lhomme
Rocky Bernstein
Romain Goyet
Rov Juvano
Sam Hocevar
Martin T. H. Sandsmark
Sebastian Birk
Sébastien Escudier
Vincent Seguin
Fabio Ritrovato
Sigmund Augdal Helberg
Casian Andrei
Srikanth Raju
Hannes Domani
Stéphane Borel
Stephan Krempel
Stephan Assmus
Tony Castley
Pavlov Konstantin
Eric Petit
Tanguy Krotoff
Dennis van Amerongen
Michel Lespinasse
Can Wu
Xavier Marchesini
Sébastien Toque
Christophe Mutricy
Yoann Peronneau
Yohann Martineau
Yuval Tze
Scott Caudle
Clément Stenac
It is possible, that some minor piece of code was badly tracked, for
some reasons (SVN, mainly) or that some small developers did not answer.
However, as an "œuvre collective", defined as in "CPI 113-2 alinéa 3",
and seeing "Cour. Cass. 17 Mai 1978", and seeing that the editor and
the very vast majority of developers have agreed (> 99.99% of the code,
> 99% of developers), we are fine here.
2011-11-27 21:44:15 +01:00
|
|
|
* Copyright (C) 1999-2005 VLC authors and VideoLAN
|
2004-08-25 20:50:36 +02:00
|
|
|
* $Id$
|
2004-06-22 21:29:37 +02:00
|
|
|
*
|
|
|
|
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
|
|
|
|
*
|
LGPL
Re-license almost all of libVLC and libVLCcore to LGPLv2.1+
This move was authorized by the developers, either:
- by e-mail,
- by vote at the VideoLAN Dev Days 2011,
- on the license website,
- in a contract, oral or written.
No objection was raised, so far.
The developers agreeing are:
Justus Piater
Alexis Ballier
Alexander Bethke
Mohammed Adnène Trojette
Alex Converse
Alexey Sokolov
Alexis de Lattre
Andre Pang
Anthony Loiseau
Cyril Deguet
André Weber
Boris Dorès
Brieuc Jeunhomme
Benjamin Drung
Hugo Beauzée-Luyssen
Benoit Steiner
Benjamin Pracht
Bernie Purcell
Przemyslaw Fiala
Arnaud de Bossoreille de Ribou
Brad Smith
Nick Briggs
Christopher Rath
Christophe Courtaut
Christopher Mueller
Clement Chesnin
Andres Krapf
Damien Fouilleul
David Flynn
Sebastien Zwickert
Antoine Cellerier
Jérôme Decoodt
Jérome Decoodt
Dylan Yudaken
Eduard Babayan
Eugenio Jarosiewicz
Elliot Murphy
Eric Petit
Erwan Tulou
Etienne Membrives
Ludovic Fauvet
Fabio Ritrovato
Tobias Güntner
Jakub Wieczorek
Frédéric Crozat
Francois Cartegnie
Laurent Aimar
Florian G. Pflug
Felix Paul Kühne
Frank Enderle
Rafaël Carré
Simon Latapie
Gildas Bazin
Geoffroy Couprie
Julien / Gellule
Gildas Bazin
Arnaud Schauly
Toralf Niebuhr
Vicente Jimenez Aguilar
Derk-Jan Hartman
Henri Fallon
Ilkka Ollakka
Olivier Teulière
Rémi Duraffort
Jakob Leben
Jean-Baptiste Kempf
Jean-Paul Saman
Jean-Philippe Grimaldi
Jean-François Massol
Gaël Hendryckx
Jakob Leben
Jean-Marc Dressler
Jai Menon
Johan Bilien
Johann Ransay
Joris van Rooij
JP Dinger
Jean-Philippe André
Adrien Grand
Juha Jeronen
Juho Vähä-Herttua
Kaarlo Raiha
Kaarlo Raiha
Kamil Baldyga
Keary Griffin
Ken Self
KO Myung-Hun
Pierre Ynard
Filippo Carone
Loïc Minier
Luca Barbato
Lucas C. Villa Real
Lukas Durfina
Adrien Maglo
Marc Ariberti
Mark Lee
Mark Moriarty
Martin Storsjö
Christophe Massiot
Michel Kaempf
Marian Ďurkovič
Mirsal Ennaime
Carlo Calabrò
Damien Lucas
Naohiro Koriyama
Basos G
Pierre Baillet
Vincent Penquerc'h
Olivier Aubert
Pankaj Yadav
Paul Corke
Pierre d'Herbemont
Philippe Morin
Antoine Lejeune
Michael Ploujnikov
Jean-Marc Dressler
Michael Hanselmann
Rafaël Carré
Ramiro Polla
Rémi Denis-Courmont
Renaud Dartus
Richard Shepherd
Faustino Osuna
Arnaud Vallat
Rob Jonson
Robert Jedrzejczyk
Steve Lhomme
Rocky Bernstein
Romain Goyet
Rov Juvano
Sam Hocevar
Martin T. H. Sandsmark
Sebastian Birk
Sébastien Escudier
Vincent Seguin
Fabio Ritrovato
Sigmund Augdal Helberg
Casian Andrei
Srikanth Raju
Hannes Domani
Stéphane Borel
Stephan Krempel
Stephan Assmus
Tony Castley
Pavlov Konstantin
Eric Petit
Tanguy Krotoff
Dennis van Amerongen
Michel Lespinasse
Can Wu
Xavier Marchesini
Sébastien Toque
Christophe Mutricy
Yoann Peronneau
Yohann Martineau
Yuval Tze
Scott Caudle
Clément Stenac
It is possible, that some minor piece of code was badly tracked, for
some reasons (SVN, mainly) or that some small developers did not answer.
However, as an "œuvre collective", defined as in "CPI 113-2 alinéa 3",
and seeing "Cour. Cass. 17 Mai 1978", and seeing that the editor and
the very vast majority of developers have agreed (> 99.99% of the code,
> 99% of developers), we are fine here.
2011-11-27 21:44:15 +01:00
|
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
|
|
* under the terms of the GNU Lesser General Public License as published by
|
|
|
|
* the Free Software Foundation; either version 2.1 of the License, or
|
2004-06-22 21:29:37 +02:00
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
LGPL
Re-license almost all of libVLC and libVLCcore to LGPLv2.1+
This move was authorized by the developers, either:
- by e-mail,
- by vote at the VideoLAN Dev Days 2011,
- on the license website,
- in a contract, oral or written.
No objection was raised, so far.
The developers agreeing are:
Justus Piater
Alexis Ballier
Alexander Bethke
Mohammed Adnène Trojette
Alex Converse
Alexey Sokolov
Alexis de Lattre
Andre Pang
Anthony Loiseau
Cyril Deguet
André Weber
Boris Dorès
Brieuc Jeunhomme
Benjamin Drung
Hugo Beauzée-Luyssen
Benoit Steiner
Benjamin Pracht
Bernie Purcell
Przemyslaw Fiala
Arnaud de Bossoreille de Ribou
Brad Smith
Nick Briggs
Christopher Rath
Christophe Courtaut
Christopher Mueller
Clement Chesnin
Andres Krapf
Damien Fouilleul
David Flynn
Sebastien Zwickert
Antoine Cellerier
Jérôme Decoodt
Jérome Decoodt
Dylan Yudaken
Eduard Babayan
Eugenio Jarosiewicz
Elliot Murphy
Eric Petit
Erwan Tulou
Etienne Membrives
Ludovic Fauvet
Fabio Ritrovato
Tobias Güntner
Jakub Wieczorek
Frédéric Crozat
Francois Cartegnie
Laurent Aimar
Florian G. Pflug
Felix Paul Kühne
Frank Enderle
Rafaël Carré
Simon Latapie
Gildas Bazin
Geoffroy Couprie
Julien / Gellule
Gildas Bazin
Arnaud Schauly
Toralf Niebuhr
Vicente Jimenez Aguilar
Derk-Jan Hartman
Henri Fallon
Ilkka Ollakka
Olivier Teulière
Rémi Duraffort
Jakob Leben
Jean-Baptiste Kempf
Jean-Paul Saman
Jean-Philippe Grimaldi
Jean-François Massol
Gaël Hendryckx
Jakob Leben
Jean-Marc Dressler
Jai Menon
Johan Bilien
Johann Ransay
Joris van Rooij
JP Dinger
Jean-Philippe André
Adrien Grand
Juha Jeronen
Juho Vähä-Herttua
Kaarlo Raiha
Kaarlo Raiha
Kamil Baldyga
Keary Griffin
Ken Self
KO Myung-Hun
Pierre Ynard
Filippo Carone
Loïc Minier
Luca Barbato
Lucas C. Villa Real
Lukas Durfina
Adrien Maglo
Marc Ariberti
Mark Lee
Mark Moriarty
Martin Storsjö
Christophe Massiot
Michel Kaempf
Marian Ďurkovič
Mirsal Ennaime
Carlo Calabrò
Damien Lucas
Naohiro Koriyama
Basos G
Pierre Baillet
Vincent Penquerc'h
Olivier Aubert
Pankaj Yadav
Paul Corke
Pierre d'Herbemont
Philippe Morin
Antoine Lejeune
Michael Ploujnikov
Jean-Marc Dressler
Michael Hanselmann
Rafaël Carré
Ramiro Polla
Rémi Denis-Courmont
Renaud Dartus
Richard Shepherd
Faustino Osuna
Arnaud Vallat
Rob Jonson
Robert Jedrzejczyk
Steve Lhomme
Rocky Bernstein
Romain Goyet
Rov Juvano
Sam Hocevar
Martin T. H. Sandsmark
Sebastian Birk
Sébastien Escudier
Vincent Seguin
Fabio Ritrovato
Sigmund Augdal Helberg
Casian Andrei
Srikanth Raju
Hannes Domani
Stéphane Borel
Stephan Krempel
Stephan Assmus
Tony Castley
Pavlov Konstantin
Eric Petit
Tanguy Krotoff
Dennis van Amerongen
Michel Lespinasse
Can Wu
Xavier Marchesini
Sébastien Toque
Christophe Mutricy
Yoann Peronneau
Yohann Martineau
Yuval Tze
Scott Caudle
Clément Stenac
It is possible, that some minor piece of code was badly tracked, for
some reasons (SVN, mainly) or that some small developers did not answer.
However, as an "œuvre collective", defined as in "CPI 113-2 alinéa 3",
and seeing "Cour. Cass. 17 Mai 1978", and seeing that the editor and
the very vast majority of developers have agreed (> 99.99% of the code,
> 99% of developers), we are fine here.
2011-11-27 21:44:15 +01:00
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU Lesser General Public License for more details.
|
2004-06-22 21:29:37 +02:00
|
|
|
*
|
LGPL
Re-license almost all of libVLC and libVLCcore to LGPLv2.1+
This move was authorized by the developers, either:
- by e-mail,
- by vote at the VideoLAN Dev Days 2011,
- on the license website,
- in a contract, oral or written.
No objection was raised, so far.
The developers agreeing are:
Justus Piater
Alexis Ballier
Alexander Bethke
Mohammed Adnène Trojette
Alex Converse
Alexey Sokolov
Alexis de Lattre
Andre Pang
Anthony Loiseau
Cyril Deguet
André Weber
Boris Dorès
Brieuc Jeunhomme
Benjamin Drung
Hugo Beauzée-Luyssen
Benoit Steiner
Benjamin Pracht
Bernie Purcell
Przemyslaw Fiala
Arnaud de Bossoreille de Ribou
Brad Smith
Nick Briggs
Christopher Rath
Christophe Courtaut
Christopher Mueller
Clement Chesnin
Andres Krapf
Damien Fouilleul
David Flynn
Sebastien Zwickert
Antoine Cellerier
Jérôme Decoodt
Jérome Decoodt
Dylan Yudaken
Eduard Babayan
Eugenio Jarosiewicz
Elliot Murphy
Eric Petit
Erwan Tulou
Etienne Membrives
Ludovic Fauvet
Fabio Ritrovato
Tobias Güntner
Jakub Wieczorek
Frédéric Crozat
Francois Cartegnie
Laurent Aimar
Florian G. Pflug
Felix Paul Kühne
Frank Enderle
Rafaël Carré
Simon Latapie
Gildas Bazin
Geoffroy Couprie
Julien / Gellule
Gildas Bazin
Arnaud Schauly
Toralf Niebuhr
Vicente Jimenez Aguilar
Derk-Jan Hartman
Henri Fallon
Ilkka Ollakka
Olivier Teulière
Rémi Duraffort
Jakob Leben
Jean-Baptiste Kempf
Jean-Paul Saman
Jean-Philippe Grimaldi
Jean-François Massol
Gaël Hendryckx
Jakob Leben
Jean-Marc Dressler
Jai Menon
Johan Bilien
Johann Ransay
Joris van Rooij
JP Dinger
Jean-Philippe André
Adrien Grand
Juha Jeronen
Juho Vähä-Herttua
Kaarlo Raiha
Kaarlo Raiha
Kamil Baldyga
Keary Griffin
Ken Self
KO Myung-Hun
Pierre Ynard
Filippo Carone
Loïc Minier
Luca Barbato
Lucas C. Villa Real
Lukas Durfina
Adrien Maglo
Marc Ariberti
Mark Lee
Mark Moriarty
Martin Storsjö
Christophe Massiot
Michel Kaempf
Marian Ďurkovič
Mirsal Ennaime
Carlo Calabrò
Damien Lucas
Naohiro Koriyama
Basos G
Pierre Baillet
Vincent Penquerc'h
Olivier Aubert
Pankaj Yadav
Paul Corke
Pierre d'Herbemont
Philippe Morin
Antoine Lejeune
Michael Ploujnikov
Jean-Marc Dressler
Michael Hanselmann
Rafaël Carré
Ramiro Polla
Rémi Denis-Courmont
Renaud Dartus
Richard Shepherd
Faustino Osuna
Arnaud Vallat
Rob Jonson
Robert Jedrzejczyk
Steve Lhomme
Rocky Bernstein
Romain Goyet
Rov Juvano
Sam Hocevar
Martin T. H. Sandsmark
Sebastian Birk
Sébastien Escudier
Vincent Seguin
Fabio Ritrovato
Sigmund Augdal Helberg
Casian Andrei
Srikanth Raju
Hannes Domani
Stéphane Borel
Stephan Krempel
Stephan Assmus
Tony Castley
Pavlov Konstantin
Eric Petit
Tanguy Krotoff
Dennis van Amerongen
Michel Lespinasse
Can Wu
Xavier Marchesini
Sébastien Toque
Christophe Mutricy
Yoann Peronneau
Yohann Martineau
Yuval Tze
Scott Caudle
Clément Stenac
It is possible, that some minor piece of code was badly tracked, for
some reasons (SVN, mainly) or that some small developers did not answer.
However, as an "œuvre collective", defined as in "CPI 113-2 alinéa 3",
and seeing "Cour. Cass. 17 Mai 1978", and seeing that the editor and
the very vast majority of developers have agreed (> 99.99% of the code,
> 99% of developers), we are fine here.
2011-11-27 21:44:15 +01:00
|
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
|
2004-06-22 21:29:37 +02:00
|
|
|
*****************************************************************************/
|
|
|
|
|
2008-08-11 18:13:10 +02:00
|
|
|
#ifndef VLC_DEMUX_H
|
|
|
|
#define VLC_DEMUX_H 1
|
2004-06-22 21:29:37 +02:00
|
|
|
|
2006-11-26 15:20:34 +01:00
|
|
|
#include <vlc_es.h>
|
|
|
|
#include <vlc_stream.h>
|
|
|
|
#include <vlc_es_out.h>
|
|
|
|
|
2004-06-22 21:29:37 +02:00
|
|
|
/**
|
2015-06-14 18:00:16 +02:00
|
|
|
* \defgroup demux Demultiplexer
|
|
|
|
* \ingroup input
|
|
|
|
* Demultiplexers (file format parsers)
|
2004-06-22 21:29:37 +02:00
|
|
|
* @{
|
2015-06-14 18:00:16 +02:00
|
|
|
* \file
|
|
|
|
* Demultiplexer modules interface
|
2004-06-22 21:29:37 +02:00
|
|
|
*/
|
|
|
|
|
|
|
|
struct demux_t
|
|
|
|
{
|
|
|
|
VLC_COMMON_MEMBERS
|
|
|
|
|
|
|
|
/* Module properties */
|
|
|
|
module_t *p_module;
|
|
|
|
|
|
|
|
/* eg informative but needed (we can have access+demux) */
|
|
|
|
char *psz_access;
|
|
|
|
char *psz_demux;
|
2010-07-07 20:52:10 +02:00
|
|
|
char *psz_location;
|
|
|
|
char *psz_file;
|
2004-06-22 21:29:37 +02:00
|
|
|
|
|
|
|
/* input stream */
|
|
|
|
stream_t *s; /* NULL in case of a access+demux in one */
|
|
|
|
|
|
|
|
/* es output */
|
2005-08-09 16:56:58 +02:00
|
|
|
es_out_t *out; /* our p_es_out */
|
2004-06-22 21:29:37 +02:00
|
|
|
|
|
|
|
/* set by demuxer */
|
|
|
|
int (*pf_demux) ( demux_t * ); /* demux one frame only */
|
|
|
|
int (*pf_control)( demux_t *, int i_query, va_list args);
|
|
|
|
|
|
|
|
/* Demux has to maintain them uptodate
|
|
|
|
* when it is responsible of seekpoint/title */
|
|
|
|
struct
|
|
|
|
{
|
|
|
|
unsigned int i_update; /* Demux sets them on change,
|
|
|
|
Input removes them once take into account*/
|
|
|
|
/* Seekpoint/Title at demux level */
|
|
|
|
int i_title; /* idem, start from 0 (could be menu) */
|
|
|
|
int i_seekpoint; /* idem, start from 0 */
|
|
|
|
} info;
|
|
|
|
demux_sys_t *p_sys;
|
2009-08-21 12:27:56 +02:00
|
|
|
|
|
|
|
/* Weak link to parent input */
|
|
|
|
input_thread_t *p_input;
|
2004-06-22 21:29:37 +02:00
|
|
|
};
|
|
|
|
|
2014-12-04 15:15:29 +01:00
|
|
|
/* pf_demux return values */
|
|
|
|
#define VLC_DEMUXER_EOF 0
|
|
|
|
#define VLC_DEMUXER_EGENERIC -1
|
|
|
|
#define VLC_DEMUXER_SUCCESS 1
|
|
|
|
|
2013-08-26 21:26:27 +02:00
|
|
|
/* demux_t.info.i_update field */
|
|
|
|
#define INPUT_UPDATE_TITLE 0x0010
|
|
|
|
#define INPUT_UPDATE_SEEKPOINT 0x0020
|
|
|
|
#define INPUT_UPDATE_META 0x0040
|
|
|
|
#define INPUT_UPDATE_TITLE_LIST 0x0100
|
2007-10-02 04:11:11 +02:00
|
|
|
|
|
|
|
/* demux_meta_t is returned by "meta reader" module to the demuxer */
|
2009-08-23 18:20:44 +02:00
|
|
|
typedef struct demux_meta_t
|
2007-10-02 04:11:11 +02:00
|
|
|
{
|
2009-08-23 18:20:44 +02:00
|
|
|
VLC_COMMON_MEMBERS
|
2010-01-07 01:01:28 +01:00
|
|
|
input_item_t *p_item; /***< the input item that is being read */
|
|
|
|
|
2007-10-02 04:11:11 +02:00
|
|
|
vlc_meta_t *p_meta; /**< meta data */
|
|
|
|
|
|
|
|
int i_attachments; /**< number of attachments */
|
|
|
|
input_attachment_t **attachments; /**< array of attachments */
|
2009-08-23 18:20:44 +02:00
|
|
|
} demux_meta_t;
|
2007-10-02 04:11:11 +02:00
|
|
|
|
2004-06-22 21:29:37 +02:00
|
|
|
enum demux_query_e
|
|
|
|
{
|
|
|
|
/* I. Common queries to access_demux and demux */
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/* POSITION double between 0.0 and 1.0 */
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DEMUX_GET_POSITION, /* arg1= double * res= */
|
2009-01-24 12:14:10 +01:00
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DEMUX_SET_POSITION, /* arg1= double arg2= bool b_precise res=can fail */
|
2004-06-22 21:29:37 +02:00
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/* LENGTH/TIME in microsecond, 0 if unknown */
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DEMUX_GET_LENGTH, /* arg1= int64_t * res= */
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DEMUX_GET_TIME, /* arg1= int64_t * res= */
|
2009-01-24 12:14:10 +01:00
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DEMUX_SET_TIME, /* arg1= int64_t arg2= bool b_precise res=can fail */
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2004-06-22 21:29:37 +02:00
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/* TITLE_INFO only if more than 1 title or 1 chapter */
|
2007-09-10 20:56:52 +02:00
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DEMUX_GET_TITLE_INFO, /* arg1=input_title_t*** arg2=int*
|
2007-05-31 22:06:34 +02:00
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arg3=int*pi_title_offset(0), arg4=int*pi_seekpoint_offset(0) can fail */
|
2004-06-22 21:29:37 +02:00
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/* TITLE/SEEKPOINT, only when TITLE_INFO succeed */
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DEMUX_SET_TITLE, /* arg1= int can fail */
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DEMUX_SET_SEEKPOINT, /* arg1= int can fail */
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2013-12-03 19:05:20 +01:00
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/* DEMUX_SET_GROUP/SET_ES only a hint for demuxer (mainly DVB) to allow not
|
2004-08-25 20:50:36 +02:00
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* reading everything (you should not use this to call es_out_Control)
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* if you don't know what to do with it, just IGNORE it, it is safe(r)
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* -1 means all group, 0 default group (first es added) */
|
2008-10-13 21:07:22 +02:00
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DEMUX_SET_GROUP, /* arg1= int, arg2=const vlc_list_t * can fail */
|
2013-12-03 19:05:20 +01:00
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DEMUX_SET_ES, /* arg1= int can fail */
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2004-08-25 20:50:36 +02:00
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2004-06-22 21:29:37 +02:00
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/* Ask the demux to demux until the given date at the next pf_demux call
|
2008-06-03 18:09:59 +02:00
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* but not more (and not less, at the precision available of course).
|
2012-03-13 20:29:18 +01:00
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* XXX: not mandatory (except for subtitle demux) but will help a lot
|
2004-06-22 21:29:37 +02:00
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* for multi-input
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*/
|
2013-01-18 23:20:05 +01:00
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DEMUX_SET_NEXT_DEMUX_TIME, /* arg1= int64_t can fail */
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2004-06-22 21:29:37 +02:00
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/* FPS for correct subtitles handling */
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2007-10-01 01:17:19 +02:00
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DEMUX_GET_FPS, /* arg1= double * res=can fail */
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2007-05-31 22:06:34 +02:00
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2004-06-22 21:29:37 +02:00
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/* Meta data */
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DEMUX_GET_META, /* arg1= vlc_meta_t ** res=can fail */
|
2008-04-14 00:08:29 +02:00
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DEMUX_HAS_UNSUPPORTED_META, /* arg1= bool * res can fail */
|
2004-06-22 21:29:37 +02:00
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2007-05-31 22:06:34 +02:00
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/* Attachments */
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DEMUX_GET_ATTACHMENTS, /* arg1=input_attachment_t***, int* res=can fail */
|
2004-06-22 21:29:37 +02:00
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|
2009-07-19 12:47:29 +02:00
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/* RECORD you are ensured that it is never called twice with the same state
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* you should accept it only if the stream can be recorded without
|
2008-08-26 12:54:18 +02:00
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* any modification or header addition. */
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DEMUX_CAN_RECORD, /* arg1=bool* res=can fail(assume false) */
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DEMUX_SET_RECORD_STATE, /* arg1=bool res=can fail */
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|
2013-08-26 19:21:14 +02:00
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DEMUX_GET_SIGNAL, /* arg1=double *pf_quality, arg2=double *pf_strength
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res=can fail */
|
2008-08-26 12:54:18 +02:00
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|
2004-06-22 21:29:37 +02:00
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/* II. Specific access_demux queries */
|
2009-07-19 12:47:29 +02:00
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/* PAUSE you are ensured that it is never called twice with the same state */
|
2008-08-26 12:54:18 +02:00
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DEMUX_CAN_PAUSE = 0x1000, /* arg1= bool* can fail (assume false)*/
|
2008-04-14 00:08:29 +02:00
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DEMUX_SET_PAUSE_STATE, /* arg1= bool can fail */
|
2007-12-11 20:16:37 +01:00
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|
2004-06-22 21:29:37 +02:00
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DEMUX_GET_PTS_DELAY, /* arg1= int64_t* cannot fail */
|
2007-12-11 20:16:37 +01:00
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/* DEMUX_CAN_CONTROL_PACE returns true (*pb_pace) if we can read the
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* data at our pace */
|
2008-04-14 00:08:29 +02:00
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DEMUX_CAN_CONTROL_PACE, /* arg1= bool*pb_pace can fail (assume false) */
|
2007-12-11 20:16:37 +01:00
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/* DEMUX_CAN_CONTROL_RATE is called only if DEMUX_CAN_CONTROL_PACE has returned false.
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* *pb_rate should be true when the rate can be changed (using DEMUX_SET_RATE)
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* *pb_ts_rescale should be true when the timestamps (pts/dts/pcr) have to be rescaled */
|
2008-04-14 00:08:29 +02:00
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DEMUX_CAN_CONTROL_RATE, /* arg1= bool*pb_rate arg2= bool*pb_ts_rescale can fail(assume false) */
|
2007-12-11 20:16:37 +01:00
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/* DEMUX_SET_RATE is called only if DEMUX_CAN_CONTROL_RATE has returned true.
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* It should return the value really used in *pi_rate */
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DEMUX_SET_RATE, /* arg1= int*pi_rate can fail */
|
2008-01-04 03:36:00 +01:00
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|
2008-04-14 00:08:29 +02:00
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DEMUX_CAN_SEEK, /* arg1= bool* can fail (assume false)*/
|
2013-02-01 16:54:34 +01:00
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|
2015-01-19 11:22:43 +01:00
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/* DEMUX_IS_PLAYLIST returns true if the demux is a playlist
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* (an archive, a directory or a network share is also a playlist) */
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DEMUX_IS_PLAYLIST, /* arg1= bool* can fail (assume false)*/
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|
2013-02-01 16:54:34 +01:00
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|
/* Navigation */
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DEMUX_NAV_ACTIVATE, /* res=can fail */
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DEMUX_NAV_UP, /* res=can fail */
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DEMUX_NAV_DOWN, /* res=can fail */
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DEMUX_NAV_LEFT, /* res=can fail */
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DEMUX_NAV_RIGHT, /* res=can fail */
|
2004-06-22 21:29:37 +02:00
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|
};
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|
2015-09-25 13:24:42 +02:00
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|
/*************************************************************************
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|
|
* Main Demux
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|
*************************************************************************/
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|
/* stream_t *s could be null and then it mean a access+demux in one */
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|
|
VLC_API demux_t *demux_New( vlc_object_t *p_obj, const char *psz_name,
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|
|
const char *psz_path, stream_t *s, es_out_t *out );
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VLC_API void demux_Delete( demux_t * );
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VLC_API int demux_vaControlHelper( stream_t *, int64_t i_start, int64_t i_end,
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|
|
int64_t i_bitrate, int i_align, int i_query, va_list args );
|
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|
VLC_USED static inline int demux_Demux( demux_t *p_demux )
|
|
|
|
{
|
|
|
|
if( !p_demux->pf_demux )
|
|
|
|
return 1;
|
|
|
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|
|
return p_demux->pf_demux( p_demux );
|
|
|
|
}
|
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|
static inline int demux_vaControl( demux_t *p_demux, int i_query, va_list args )
|
|
|
|
{
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|
|
return p_demux->pf_control( p_demux, i_query, args );
|
|
|
|
}
|
|
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|
|
static inline int demux_Control( demux_t *p_demux, int i_query, ... )
|
|
|
|
{
|
|
|
|
va_list args;
|
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|
|
int i_result;
|
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|
|
va_start( args, i_query );
|
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|
i_result = demux_vaControl( p_demux, i_query, args );
|
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|
|
va_end( args );
|
|
|
|
return i_result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*************************************************************************
|
|
|
|
* Miscellaneous helpers for demuxers
|
|
|
|
*************************************************************************/
|
2004-06-22 21:29:37 +02:00
|
|
|
|
2013-08-26 21:26:30 +02:00
|
|
|
static inline void demux_UpdateTitleFromStream( demux_t *demux )
|
|
|
|
{
|
|
|
|
stream_t *s = demux->s;
|
|
|
|
unsigned title, seekpoint;
|
|
|
|
|
|
|
|
if( stream_Control( s, STREAM_GET_TITLE, &title ) == VLC_SUCCESS
|
|
|
|
&& title != (unsigned)demux->info.i_title )
|
|
|
|
{
|
|
|
|
demux->info.i_title = title;
|
2013-08-27 18:33:35 +02:00
|
|
|
demux->info.i_update |= INPUT_UPDATE_TITLE;
|
2013-08-26 21:26:30 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if( stream_Control( s, STREAM_GET_SEEKPOINT, &seekpoint ) == VLC_SUCCESS
|
|
|
|
&& seekpoint != (unsigned)demux->info.i_seekpoint )
|
|
|
|
{
|
|
|
|
demux->info.i_seekpoint = seekpoint;
|
2013-08-27 18:33:35 +02:00
|
|
|
demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
|
2013-08-26 21:26:30 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-05-07 22:02:08 +02:00
|
|
|
VLC_USED
|
2008-04-14 00:20:09 +02:00
|
|
|
static inline bool demux_IsPathExtension( demux_t *p_demux, const char *psz_extension )
|
2006-07-18 19:08:18 +02:00
|
|
|
{
|
2013-04-26 22:32:17 +02:00
|
|
|
const char *name = (p_demux->psz_file != NULL) ? p_demux->psz_file
|
|
|
|
: p_demux->psz_location;
|
|
|
|
const char *psz_ext = strrchr ( name, '.' );
|
2007-09-30 17:40:34 +02:00
|
|
|
if( !psz_ext || strcasecmp( psz_ext, psz_extension ) )
|
2008-04-14 00:08:29 +02:00
|
|
|
return false;
|
|
|
|
return true;
|
2006-07-18 19:08:18 +02:00
|
|
|
}
|
2006-11-12 16:33:59 +01:00
|
|
|
|
2011-05-07 22:02:08 +02:00
|
|
|
VLC_USED
|
2008-04-14 00:20:09 +02:00
|
|
|
static inline bool demux_IsForced( demux_t *p_demux, const char *psz_name )
|
2006-07-18 19:08:18 +02:00
|
|
|
{
|
2007-05-31 22:06:34 +02:00
|
|
|
if( !p_demux->psz_demux || strcmp( p_demux->psz_demux, psz_name ) )
|
2008-04-14 00:08:29 +02:00
|
|
|
return false;
|
|
|
|
return true;
|
2006-07-18 19:08:18 +02:00
|
|
|
}
|
|
|
|
|
2008-09-13 00:10:33 +02:00
|
|
|
/**
|
|
|
|
* This function will create a packetizer suitable for a demuxer that parses
|
|
|
|
* elementary stream.
|
|
|
|
*
|
|
|
|
* The provided es_format_t will be cleaned on error or by
|
|
|
|
* demux_PacketizerDestroy.
|
|
|
|
*/
|
2011-05-07 22:02:08 +02:00
|
|
|
VLC_API decoder_t * demux_PacketizerNew( demux_t *p_demux, es_format_t *p_fmt, const char *psz_msg ) VLC_USED;
|
2008-09-13 00:10:33 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* This function will destroy a packetizer create by demux_PacketizerNew.
|
|
|
|
*/
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API void demux_PacketizerDestroy( decoder_t *p_packetizer );
|
2008-09-13 00:10:33 +02:00
|
|
|
|
|
|
|
/* */
|
2007-09-30 17:40:34 +02:00
|
|
|
#define DEMUX_INIT_COMMON() do { \
|
|
|
|
p_demux->pf_control = Control; \
|
|
|
|
p_demux->pf_demux = Demux; \
|
2009-07-29 13:52:35 +02:00
|
|
|
p_demux->p_sys = calloc( 1, sizeof( demux_sys_t ) ); \
|
2008-11-02 12:40:43 +01:00
|
|
|
if( !p_demux->p_sys ) return VLC_ENOMEM;\
|
2009-07-29 13:52:35 +02:00
|
|
|
} while(0)
|
2006-07-18 19:08:18 +02:00
|
|
|
|
2004-06-22 21:29:37 +02:00
|
|
|
/**
|
|
|
|
* @}
|
|
|
|
*/
|
|
|
|
|
|
|
|
#endif
|