1 /*****************************************************************************
2 * vlc_streaming.h: Methods and descriptions for Streaming profiles
3 *****************************************************************************
4 * Copyright (C) 2002-2005 the VideoLAN team
5 * $Id: stream_output.h 14151 2006-02-04 00:08:50Z zorglub $
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
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 General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #if !defined( __LIBVLC__ )
25 #error You are not libvlc or one of its plugins. You cannot include this file
28 #ifndef _VLC_STREAMING_H_
29 #define _VLC_STREAMING_H_
33 /***********************************************************************
34 * Predefined lists of streaming data
35 ***********************************************************************/
38 #define VCODECS_NUMBER 13
40 #define VCODECS_NUMBER 12
43 #define ACODECS_NUMBER 9
45 /// Keep this up to date !
46 #define MUXERS_NUMBER 10
49 MUX_PS, MUX_TS, MUX_MPEG, MUX_OGG, MUX_RAW,
50 MUX_ASF, MUX_AVI, MUX_MP4, MUX_MOV, MUX_WAV,
53 enum { ACCESS_HTTP, ACCESS_UDP, ACCESS_MMS, ACCESS_RTP, ACCESS_FILE };
59 int muxers[MUXERS_NUMBER];
61 //extern const struct codec vcodecs_array[];
62 //extern const struct codec acodecs_array[];
64 struct method_desc_t {
69 int muxers[MUXERS_NUMBER];
71 //xtern const struct method methods_array[];
79 //extern const struct mux_desc_t muxers_array[];
82 /* Standard bitrates arrays */
83 //static const char * vbitrates_array[] =
84 //{ "3072", "2048", "1024", "768", "512", "384", "256", "192", "128", "96",
87 //static const char *abitrates_array[] =
88 //{ "512", "256", "192", "128", "96", "64", "32", "16" } ;
92 /***********************************************************************
94 ***********************************************************************/
96 /****************** Parameters handling *********************/
110 sout_param_t **pp_params;
113 void streaming_ParameterApply( sout_param_t *p_param, char **ppsz_dest,
114 int *pi_dest, float *pf_dest, vlc_bool_t *pb_dest );
117 /******** Module types definitions and parametrable elements ***************/
120 enum { I_VB, I_AB, I_CHANNELS, F_SCALE, B_SOVERLAY, PSZ_VC, PSZ_AC, PSZ_SC,
122 struct sout_transcode_t
124 int i_vb, i_ab, i_channels;
126 vlc_bool_t b_soverlay;
128 char *psz_acodec, *psz_scodec, *psz_venc, *psz_aenc;
129 char *psz_additional;
131 int i_params; sout_param_t **pp_params;
133 void streaming_TranscodeParametersApply( sout_transcode_t *p_module );
136 enum { PSZ_MUX, PSZ_ACCESS, PSZ_URL, PSZ_NAME, PSZ_GROUP };
139 char *psz_mux, *psz_access;
140 char *psz_url, *psz_name, *psz_group;
141 int i_params; sout_param_t **pp_params;
143 void streaming_StdParametersApply( sout_std_t *p_module );
146 struct sout_display_t
151 struct sout_duplicate_t
153 int i_children, i_conditions;
154 sout_chain_t **pp_children;
155 char **ppsz_conditions;
158 /******* Generic profile structures and manipulation functions ********/
161 sout_transcode_t *p_transcode;
163 sout_duplicate_t *p_duplicate;
164 sout_display_t *p_display;
165 } sout_module_type_t;
170 sout_module_type_t typed;
171 sout_module_t *p_parent;
174 enum { SOUT_MOD_TRANSCODE, SOUT_MOD_STD, SOUT_MOD_RTP, SOUT_MOD_DUPLICATE,
180 sout_module_t **pp_modules;
186 sout_pcat_t **pp_pcats;
189 static inline sout_chain_t *streaming_ChainNew(void)
191 DECMALLOC_NULL( p_chain, sout_chain_t );
192 memset( p_chain, 0, sizeof( sout_chain_t ) );
193 p_chain->i_options = 0;
197 struct streaming_profile_t
200 char *psz_description;
201 sout_chain_t *p_chain;
204 /**************** GUI interaction *****************/
205 struct sout_gui_descr_t
208 vlc_bool_t b_local, b_file, b_http, b_mms, b_rtp, b_udp, b_dump;
209 char *psz_file, *psz_http, *psz_mms, *psz_rtp, *psz_udp;
210 int i_http, i_mms, i_rtp, i_udp;
216 vlc_bool_t b_soverlay;
217 char *psz_vcodec, *psz_acodec, *psz_scodec;
218 int i_vb, i_ab, i_channels;
222 vlc_bool_t b_sap, b_all_es;
223 char *psz_group, *psz_name;
227 VLC_EXPORT(void, streaming_GuiDescToChain,(vlc_object_t*, sout_chain_t*, sout_gui_descr_t*));
228 VLC_EXPORT(char*, streaming_ChainToPsz,(sout_chain_t*));
230 /***************** Profile parsing ***********************/
232 struct profile_parser_t
235 streaming_profile_t *p_profile;