1 /*****************************************************************************
2 * vlc_streaming.h: Methods and descriptions for Streaming profiles
3 *****************************************************************************
4 * Copyright (C) 2002-2005 the VideoLAN team
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 #ifndef _VLC_STREAMING_H_
25 #define _VLC_STREAMING_H_
27 /***********************************************************************
28 * Predefined lists of streaming data
29 ***********************************************************************/
32 #define VCODECS_NUMBER 13
34 #define VCODECS_NUMBER 12
37 #define ACODECS_NUMBER 9
39 /// Keep this up to date !
40 #define MUXERS_NUMBER 10
43 MUX_PS, MUX_TS, MUX_MPEG, MUX_OGG, MUX_RAW,
44 MUX_ASF, MUX_AVI, MUX_MP4, MUX_MOV, MUX_WAV,
47 enum { ACCESS_HTTP, ACCESS_UDP, ACCESS_MMS, ACCESS_RTP, ACCESS_FILE };
53 int muxers[MUXERS_NUMBER];
55 //extern const struct codec vcodecs_array[];
56 //extern const struct codec acodecs_array[];
58 struct method_desc_t {
63 int muxers[MUXERS_NUMBER];
65 //xtern const struct method methods_array[];
73 //extern const struct mux_desc_t muxers_array[];
76 /* Standard bitrates arrays */
77 //static const char * vbitrates_array[] =
78 //{ "3072", "2048", "1024", "768", "512", "384", "256", "192", "128", "96",
81 //static const char *abitrates_array[] =
82 //{ "512", "256", "192", "128", "96", "64", "32", "16" } ;
86 /***********************************************************************
88 ***********************************************************************/
90 /****************** Parameters handling *********************/
104 sout_param_t **pp_params;
107 void streaming_ParameterApply( sout_param_t *p_param, char **ppsz_dest,
108 int *pi_dest, float *pf_dest, bool *pb_dest );
111 /******** Module types definitions and parametrable elements ***************/
114 enum { I_VB, I_AB, I_CHANNELS, F_SCALE, B_SOVERLAY, PSZ_VC, PSZ_AC, PSZ_SC,
116 struct sout_transcode_t
128 char *psz_additional;
131 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 };
145 sout_param_t **pp_params;
147 void streaming_StdParametersApply( sout_std_t *p_module );
150 struct sout_display_t
155 struct sout_duplicate_t
159 sout_chain_t **pp_children;
160 char **ppsz_conditions;
163 /******* Generic profile structures and manipulation functions ********/
166 sout_transcode_t *p_transcode;
168 sout_duplicate_t *p_duplicate;
169 sout_display_t *p_display;
170 } sout_module_type_t;
175 sout_module_type_t typed;
176 sout_module_t *p_parent;
179 enum { SOUT_MOD_TRANSCODE, SOUT_MOD_STD, SOUT_MOD_RTP, SOUT_MOD_DUPLICATE,
185 sout_module_t **pp_modules;
191 sout_pcat_t **pp_pcats;
194 static inline sout_chain_t *streaming_ChainNew(void)
196 DECMALLOC_NULL( p_chain, sout_chain_t );
197 memset( p_chain, 0, sizeof( sout_chain_t ) );
198 p_chain->i_options = 0;
202 struct streaming_profile_t
205 char *psz_description;
206 sout_chain_t *p_chain;
209 /** struct for holding account information needed to access the services */
210 struct streaming_account_t
212 char *psz_username; /*< username of account */
213 char *psz_password; /*< password of account */
216 /**************** GUI interaction *****************/
217 /** struct to hold user interface information */
218 struct sout_gui_descr_t
221 bool b_local; /*< local access module */
222 bool b_file; /*< file access module */
223 bool b_http; /*< http access module */
224 bool b_mms; /*< mms access module */
225 bool b_rtp; /*< rtp access module */
226 bool b_udp; /*< udp access module */
227 bool b_dump; /*< dump access module */
228 bool b_icecast; /*< icecast access module */
230 char *psz_file; /*< filename */
231 char *psz_http; /*< HTTP servername or ipaddress */
232 char *psz_mms; /*< MMS servername or ipaddress */
233 char *psz_rtp; /*< RTP servername or ipaddress */
234 char *psz_udp; /*< UDP servername or ipaddress */
235 char *psz_icecast; /*< Icecast servername or ipaddress*/
237 int32_t i_http; /*< http port number */
238 int32_t i_mms; /*< mms port number */
239 int32_t i_rtp; /*< rtp port number */
240 int32_t i_udp; /*< udp port number */
241 int32_t i_icecast; /*< icecast port number */
244 char *psz_mux; /*< name of muxer to use in streaming */
247 bool b_soverlay; /*< enable burning overlay in the video */
248 char *psz_vcodec; /*< video codec to use in transcoding */
249 char *psz_acodec; /*< audio codec to use in transcoding */
250 char *psz_scodec; /*< subtitle codec to use in transcoding */
251 int32_t i_vb; /*< video bitrate to use in transcoding */
252 int32_t i_ab; /*< audio bitrate to use in transcoding */
253 int32_t i_channels; /*< number of audio channels to use in transcoding */
254 float f_scale; /*< scaling factor to use in transcoding */
257 bool b_sap; /*< send SAP announcement */
258 bool b_all_es;/*< send all elementary streams from source stream */
259 char *psz_group; /*< SAP Group name */
260 char *psz_name; /*< SAP name */
261 int32_t i_ttl; /*< Time To Live (TTL) for network traversal */
264 char *psz_icecast_mountpoint;/*< path to Icecast mountpoint */
265 struct streaming_account_t sa_icecast; /*< Icecast account information */
268 VLC_EXPORT(void, streaming_GuiDescToChain,(vlc_object_t*, sout_chain_t*, sout_gui_descr_t*));
269 VLC_EXPORT(char*, streaming_ChainToPsz,(sout_chain_t*));
271 /***************** Profile parsing ***********************/
273 struct profile_parser_t
276 streaming_profile_t *p_profile;