vlc_streaming.h 4.31 KB
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/*****************************************************************************
 * vlc_streaming.h: Methods and descriptions for Streaming profiles
 *****************************************************************************
 * Copyright (C) 2002-2005 the VideoLAN team
 * $Id: stream_output.h 14151 2006-02-04 00:08:50Z zorglub $
 *
 * Authors: Clément Stenac <zorglub@videolan.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (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
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU 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.
 *****************************************************************************/

#ifndef _VLC_STREAMING_H_
#define _VLC_STREAMING_H_

#include <vlc/vlc.h>

#ifdef WIN32
#define VCODECS_NUMBER 13
#else
#define VCODECS_NUMBER 12
#endif

#define ACODECS_NUMBER 9

/// Keep this up to date !
#define MUXERS_NUMBER 10
enum
{
    MUX_PS,
    MUX_TS,
    MUX_MPEG,
    MUX_OGG,
    MUX_RAW,
    MUX_ASF,
    MUX_AVI,
    MUX_MP4,
    MUX_MOV,
    MUX_WAV,
};

enum
{
    ACCESS_HTTP,
    ACCESS_UDP,
    ACCESS_MMS,
    ACCESS_RTP,
    ACCESS_FILE
};

struct codec_desc_t {
    char *psz_display;
    char *psz_codec;
    char *psz_descr;
    int muxers[MUXERS_NUMBER];
};
//extern const struct codec vcodecs_array[];
//extern const struct codec acodecs_array[];

struct method_desc_t {
    char *psz_access;
    char *psz_method;
    char *psz_descr;
    char *psz_address;
    int   muxers[MUXERS_NUMBER];
};
//xtern const struct method methods_array[];

struct mux_desc_t {
    int   id;
    char *psz_mux;
    char *psz_encap;
    char *psz_descr;
};
//extern const struct mux_desc_t muxers_array[];


/* Standard bitrates arrays */
//static const char * vbitrates_array[] =
//{ "3072", "2048", "1024", "768", "512", "384", "256", "192", "128", "96",
//  "64" };

//static const char *abitrates_array[] =
//{ "512", "256", "192", "128", "96", "64", "32", "16" } ;

struct sout_transcode_t
{
    int i_vb, i_ab, i_channels;
    float f_scale;
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    vlc_bool_t b_soverlay;
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    char *psz_vcodec, *psz_acodec, *psz_scodec, *psz_venc, *psz_aenc;
    char *psz_additional;
};

struct sout_std_t 
{
    char *psz_mux, *psz_access;
    char *psz_url, *psz_name, *psz_group;
};

struct sout_display_t 
{
};

struct sout_duplicate_t
{
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    int i_children, i_conditions;
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    sout_chain_t **pp_children;
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    char **ppsz_conditions;
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};

typedef union
{
    sout_transcode_t *p_transcode;
    sout_std_t       *p_std;
    sout_duplicate_t *p_duplicate;
    sout_display_t   *p_display;
} sout_module_type_t;


struct sout_module_t
{
    int i_type;
    sout_module_type_t typed;
    sout_module_t *p_parent;
};

enum
{
    SOUT_MOD_TRANSCODE,
    SOUT_MOD_STD,
    SOUT_MOD_RTP,
    SOUT_MOD_DUPLICATE,
    SOUT_MOD_DISPLAY
};

struct sout_chain_t
{
    int i_modules;
    sout_module_t **pp_modules;

    int i_options;
    char **ppsz_options;
};

struct sout_gui_descr_t 
{
    /* Access */
    vlc_bool_t b_local, b_file, b_http, b_mms, b_rtp, b_udp, b_dump;
    char *psz_file, *psz_http, *psz_mms, *psz_rtp, *psz_udp;
    int i_http, i_mms, i_rtp, i_udp;

    /* Mux */
    char *psz_mux;

    /* Transcode */
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    vlc_bool_t b_soverlay;
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    char *psz_vcodec, *psz_acodec, *psz_scodec;
    int i_vb, i_ab, i_channels;
    float f_scale;

    /* Misc */
    vlc_bool_t b_sap, b_all_es;
    char *psz_group, *psz_name;
    int i_ttl;
};

struct streaming_profile_t 
{
    i18n_string_t *p_title;
    i18n_string_t *p_description;
    sout_chain_t *p_chain;
};

static inline sout_chain_t *streaming_ChainNew()
{
    DECMALLOC_NULL( p_chain, sout_chain_t );
    memset( p_chain, 0, sizeof( sout_chain_t ) );
    p_chain->i_options = 0;
    return p_chain;
}

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struct profile_parser_t
{
    char *psz_profile;
    streaming_profile_t *p_profile;
};



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//VLC_XEXPORT( char *, streaming_ChainToPsz, (sout_chain_t * ) );

#endif