2004-06-22 22:09:22 +02:00
|
|
|
/*****************************************************************************
|
2005-12-15 12:37:45 +01:00
|
|
|
* vlc_stream.h: Stream (between access and demux) descriptor and methods
|
2004-06-22 22:09:22 +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) 1999-2004 VLC authors and VideoLAN
|
2004-11-27 00:52:42 +01:00
|
|
|
* $Id$
|
2004-06-22 22:09:22 +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 22:09:22 +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 22:09:22 +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 22:09:22 +02:00
|
|
|
*****************************************************************************/
|
|
|
|
|
2008-08-11 18:13:10 +02:00
|
|
|
#ifndef VLC_STREAM_H
|
|
|
|
#define VLC_STREAM_H 1
|
2004-06-22 22:09:22 +02:00
|
|
|
|
2006-11-26 15:20:34 +01:00
|
|
|
#include <vlc_block.h>
|
|
|
|
|
2008-08-11 17:31:57 +02:00
|
|
|
/**
|
|
|
|
* \file
|
|
|
|
* This file defines structures and functions for stream (between access and demux) descriptor in vlc
|
|
|
|
*/
|
|
|
|
|
2005-05-01 17:17:40 +02:00
|
|
|
# ifdef __cplusplus
|
|
|
|
extern "C" {
|
|
|
|
# endif
|
|
|
|
|
2004-06-22 22:09:22 +02:00
|
|
|
/**
|
|
|
|
* \defgroup stream Stream
|
|
|
|
*
|
|
|
|
* This will allow you to easily handle read/seek in demuxer modules.
|
|
|
|
* @{
|
|
|
|
*/
|
|
|
|
|
2008-12-08 21:50:21 +01:00
|
|
|
/* Opaque definition for text reader context */
|
|
|
|
typedef struct stream_text_t stream_text_t;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* stream_t definition
|
|
|
|
*/
|
|
|
|
|
|
|
|
struct stream_t
|
|
|
|
{
|
|
|
|
VLC_COMMON_MEMBERS
|
2010-01-28 20:19:12 +01:00
|
|
|
bool b_error;
|
2008-12-08 21:50:21 +01:00
|
|
|
|
2008-12-08 22:34:33 +01:00
|
|
|
/* Module properties for stream filter */
|
2008-12-08 21:50:21 +01:00
|
|
|
module_t *p_module;
|
|
|
|
|
2010-10-13 22:49:20 +02:00
|
|
|
char *psz_access;
|
2009-01-25 17:09:21 +01:00
|
|
|
/* Real or virtual path (it can only be changed during stream_t opening) */
|
|
|
|
char *psz_path;
|
|
|
|
|
2008-12-08 22:34:33 +01:00
|
|
|
/* Stream source for stream filter */
|
|
|
|
stream_t *p_source;
|
2008-12-08 21:50:21 +01:00
|
|
|
|
|
|
|
/* */
|
|
|
|
int (*pf_read) ( stream_t *, void *p_read, unsigned int i_read );
|
|
|
|
int (*pf_peek) ( stream_t *, const uint8_t **pp_peek, unsigned int i_peek );
|
|
|
|
int (*pf_control)( stream_t *, int i_query, va_list );
|
2008-12-08 22:34:33 +01:00
|
|
|
|
|
|
|
/* */
|
2008-12-08 21:50:21 +01:00
|
|
|
void (*pf_destroy)( stream_t *);
|
|
|
|
|
|
|
|
/* Private data for module */
|
|
|
|
stream_sys_t *p_sys;
|
|
|
|
|
|
|
|
/* Text reader state */
|
|
|
|
stream_text_t *p_text;
|
2009-08-21 12:27:56 +02:00
|
|
|
|
|
|
|
/* Weak link to parent input */
|
|
|
|
input_thread_t *p_input;
|
2008-12-08 21:50:21 +01:00
|
|
|
};
|
|
|
|
|
2004-06-22 22:09:22 +02:00
|
|
|
/**
|
|
|
|
* Possible commands to send to stream_Control() and stream_vaControl()
|
|
|
|
*/
|
|
|
|
enum stream_query_e
|
|
|
|
{
|
|
|
|
/* capabilities */
|
2008-04-14 00:08:29 +02:00
|
|
|
STREAM_CAN_SEEK, /**< arg1= bool * res=cannot fail*/
|
|
|
|
STREAM_CAN_FASTSEEK, /**< arg1= bool * res=cannot fail*/
|
2013-04-16 19:00:40 +02:00
|
|
|
STREAM_CAN_PAUSE, /**< arg1= bool * res=cannot fail*/
|
|
|
|
STREAM_CAN_CONTROL_PACE, /**< arg1= bool * res=cannot fail*/
|
2004-06-22 22:09:22 +02:00
|
|
|
|
|
|
|
/* */
|
2010-01-21 23:07:47 +01:00
|
|
|
STREAM_SET_POSITION, /**< arg1= uint64_t res=can fail */
|
|
|
|
STREAM_GET_POSITION, /**< arg1= uint64_t * res=cannot fail*/
|
2004-06-22 22:09:22 +02:00
|
|
|
|
2010-01-21 23:07:47 +01:00
|
|
|
STREAM_GET_SIZE, /**< arg1= uint64_t * res=cannot fail (0 if no sense)*/
|
2004-06-22 22:09:22 +02:00
|
|
|
|
|
|
|
/* Special for direct access control from demuxer.
|
|
|
|
* XXX: avoid using it by all means */
|
2007-10-02 18:05:13 +02:00
|
|
|
STREAM_CONTROL_ACCESS, /* arg1= int i_access_query, args res: can fail
|
2005-08-15 16:57:02 +02:00
|
|
|
if access unreachable or access control answer */
|
2007-10-02 18:05:13 +02:00
|
|
|
|
2008-12-08 22:34:33 +01:00
|
|
|
/* You should update size of source if any and then update size
|
|
|
|
* FIXME find a way to avoid it */
|
|
|
|
STREAM_UPDATE_SIZE,
|
|
|
|
|
|
|
|
/* */
|
2013-04-17 21:55:29 +02:00
|
|
|
STREAM_GET_TITLE_INFO = 0x102, /**< arg1=input_title_t*** arg2=int* res=can fail */
|
|
|
|
STREAM_RESERVED_FOR_GET_META_DO_NOT_USE,
|
2008-08-26 12:54:18 +02:00
|
|
|
STREAM_GET_CONTENT_TYPE, /**< arg1= char ** res=can fail */
|
2013-04-17 21:55:29 +02:00
|
|
|
|
2013-04-16 18:04:36 +02:00
|
|
|
STREAM_SET_PAUSE_STATE = 0x200, /**< arg1= bool res=can fail */
|
2013-04-17 21:55:29 +02:00
|
|
|
STREAM_SET_TITLE, /**< arg1= int res=can fail */
|
|
|
|
STREAM_SET_SEEKPOINT, /**< arg1= int res=can fail */
|
2008-08-26 12:54:18 +02:00
|
|
|
|
2008-12-08 22:34:33 +01:00
|
|
|
/* XXX only data read through stream_Read/Block will be recorded */
|
2008-08-26 12:54:18 +02:00
|
|
|
STREAM_SET_RECORD_STATE, /**< arg1=bool, arg2=const char *psz_ext (if arg1 is true) res=can fail */
|
2004-06-22 22:09:22 +02:00
|
|
|
};
|
|
|
|
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API int stream_Read( stream_t *s, void *p_read, int i_read );
|
|
|
|
VLC_API int stream_Peek( stream_t *s, const uint8_t **pp_peek, int i_peek );
|
|
|
|
VLC_API int stream_vaControl( stream_t *s, int i_query, va_list args );
|
|
|
|
VLC_API void stream_Delete( stream_t *s );
|
|
|
|
VLC_API int stream_Control( stream_t *s, int i_query, ... );
|
|
|
|
VLC_API block_t * stream_Block( stream_t *s, int i_size );
|
2012-01-07 01:14:03 +01:00
|
|
|
VLC_API block_t * stream_BlockRemaining( stream_t *s, int i_max_size );
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API char * stream_ReadLine( stream_t * );
|
2005-04-01 20:37:31 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Get the current position in a stream
|
|
|
|
*/
|
2004-06-22 22:09:22 +02:00
|
|
|
static inline int64_t stream_Tell( stream_t *s )
|
|
|
|
{
|
2010-01-21 23:07:47 +01:00
|
|
|
uint64_t i_pos;
|
2004-06-22 22:09:22 +02:00
|
|
|
stream_Control( s, STREAM_GET_POSITION, &i_pos );
|
2010-01-21 23:07:47 +01:00
|
|
|
if( i_pos >> 62 )
|
|
|
|
return (int64_t)1 << 62;
|
2004-06-22 22:09:22 +02:00
|
|
|
return i_pos;
|
|
|
|
}
|
2005-04-01 20:37:31 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Get the size of the stream.
|
|
|
|
*/
|
2004-06-22 22:09:22 +02:00
|
|
|
static inline int64_t stream_Size( stream_t *s )
|
|
|
|
{
|
2010-01-21 23:07:47 +01:00
|
|
|
uint64_t i_pos;
|
2004-06-22 22:09:22 +02:00
|
|
|
stream_Control( s, STREAM_GET_SIZE, &i_pos );
|
2010-01-21 23:07:47 +01:00
|
|
|
if( i_pos >> 62 )
|
|
|
|
return (int64_t)1 << 62;
|
2004-06-22 22:09:22 +02:00
|
|
|
return i_pos;
|
|
|
|
}
|
2007-10-02 18:05:13 +02:00
|
|
|
|
2010-01-21 23:07:47 +01:00
|
|
|
static inline int stream_Seek( stream_t *s, uint64_t i_pos )
|
2004-06-22 22:09:22 +02:00
|
|
|
{
|
|
|
|
return stream_Control( s, STREAM_SET_POSITION, i_pos );
|
|
|
|
}
|
|
|
|
|
2007-10-02 18:05:13 +02:00
|
|
|
/**
|
|
|
|
* Get the Content-Type of a stream, or NULL if unknown.
|
|
|
|
* Result must be free()'d.
|
|
|
|
*/
|
|
|
|
static inline char *stream_ContentType( stream_t *s )
|
|
|
|
{
|
|
|
|
char *res;
|
|
|
|
if( stream_Control( s, STREAM_GET_CONTENT_TYPE, &res ) )
|
|
|
|
return NULL;
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
2004-06-22 22:09:22 +02:00
|
|
|
/**
|
|
|
|
* Create a special stream and a demuxer, this allows chaining demuxers
|
2008-12-08 22:04:11 +01:00
|
|
|
* You must delete it using stream_Delete.
|
2004-06-22 22:09:22 +02:00
|
|
|
*/
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API stream_t * stream_DemuxNew( demux_t *p_demux, const char *psz_demux, es_out_t *out );
|
2010-02-13 15:22:30 +01:00
|
|
|
|
2008-12-08 22:04:11 +01:00
|
|
|
/**
|
2012-08-21 17:01:17 +02:00
|
|
|
* Send data to a stream handle created by stream_DemuxNew().
|
2008-12-08 22:04:11 +01:00
|
|
|
*/
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API void stream_DemuxSend( stream_t *s, block_t *p_block );
|
2005-04-01 20:37:31 +02:00
|
|
|
|
2012-08-21 17:01:17 +02:00
|
|
|
/**
|
|
|
|
* Perform a <b>demux</b> (i.e. DEMUX_...) control request on a stream handle
|
|
|
|
* created by stream_DemuxNew().
|
|
|
|
*/
|
|
|
|
VLC_API int stream_DemuxControlVa( stream_t *s, int, va_list );
|
|
|
|
|
|
|
|
static inline int stream_DemuxControl( stream_t *s, int query, ... )
|
|
|
|
{
|
|
|
|
va_list ap;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
va_start( ap, query );
|
|
|
|
ret = stream_DemuxControlVa( s, query, ap );
|
|
|
|
va_end( ap );
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2008-12-08 22:04:11 +01:00
|
|
|
/**
|
|
|
|
* Create a stream_t reading from memory.
|
|
|
|
* You must delete it using stream_Delete.
|
|
|
|
*/
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API stream_t * stream_MemoryNew(vlc_object_t *p_obj, uint8_t *p_buffer, uint64_t i_size, bool b_preserve_memory );
|
2010-02-07 11:59:42 +01:00
|
|
|
#define stream_MemoryNew( a, b, c, d ) stream_MemoryNew( VLC_OBJECT(a), b, c, d )
|
2008-12-08 22:04:11 +01:00
|
|
|
|
|
|
|
/**
|
2011-04-03 21:53:49 +02:00
|
|
|
* Create a stream_t reading from a URL.
|
2008-12-08 22:04:11 +01:00
|
|
|
* You must delete it using stream_Delete.
|
|
|
|
*/
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API stream_t * stream_UrlNew(vlc_object_t *p_this, const char *psz_url );
|
2010-02-07 11:59:42 +01:00
|
|
|
#define stream_UrlNew( a, b ) stream_UrlNew( VLC_OBJECT(a), b )
|
|
|
|
|
2005-04-01 20:37:31 +02:00
|
|
|
|
2009-11-10 18:10:37 +01:00
|
|
|
/**
|
|
|
|
* Try to add a stream filter to an open stream.
|
|
|
|
* @return New stream to use, or NULL if the filter could not be added.
|
|
|
|
**/
|
2011-05-07 13:06:21 +02:00
|
|
|
VLC_API stream_t* stream_FilterNew( stream_t *p_source, const char *psz_stream_filter );
|
2004-06-22 22:09:22 +02:00
|
|
|
/**
|
|
|
|
* @}
|
|
|
|
*/
|
|
|
|
|
2005-05-01 17:17:40 +02:00
|
|
|
# ifdef __cplusplus
|
|
|
|
}
|
|
|
|
# endif
|
|
|
|
|
2004-06-22 22:09:22 +02:00
|
|
|
#endif
|