streamdata.h
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上传日期:2009-03-27
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- /*****************************************************************************
- * streamdata.h: streaming/transcoding data
- *****************************************************************************
- * Copyright (C) 2000-2004 VideoLAN
- * $Id: wizard.cpp 7826 2004-05-30 14:43:12Z zorglub $
- *
- * Authors: Cl閙ent 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- #define MUXERS_NUMBER 9
- // Do not count dummy here !
- #define VCODECS_NUMBER 13
- #define ACODECS_NUMBER 9
- #define MUX_PS 0
- #define MUX_TS 1
- #define MUX_MPEG 2
- #define MUX_OGG 3
- #define MUX_RAW 4
- #define MUX_ASF 5
- #define MUX_AVI 6
- #define MUX_MP4 7
- #define MUX_MOV 8
- #define MUX_WAV 9
- /* Muxer / Codecs / Access_out compatibility tables */
- struct codec {
- char *psz_display;
- char *psz_codec;
- char *psz_descr;
- int muxers[MUXERS_NUMBER];
- };
- static struct codec vcodecs_array[] =
- {
- { "MPEG-1 Video" , "mp1v" , N_("MPEG-1 Video codec"),
- // {MUX_PS, MUX_TS, MUX_MPEG, MUX_OGG, MUX_AVI, MUX_RAW, -1,-1,-1 } },
- {MUX_PS, MUX_TS, MUX_MPEG, MUX_OGG, MUX_RAW, -1,-1,-1,-1 } },
- { "MPEG-2 Video" , "mp2v" , N_("MPEG-2 Video codec"),
- // {MUX_PS, MUX_TS, MUX_MPEG, MUX_OGG, MUX_AVI, MUX_RAW, -1,-1,-1 } },
- {MUX_PS, MUX_TS, MUX_MPEG, MUX_OGG, MUX_RAW, -1,-1,-1,-1 } },
- { "MPEG-4 Video" , "mp4v" , N_("MPEG-4 Video codec"),
- // {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_MP4,MUX_OGG,MUX_AVI,MUX_RAW, -1} },
- {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_MP4,MUX_OGG,MUX_RAW, -1,-1} },
- { "DIVX 1" ,"DIV1",N_("DivX first version") ,
- // {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , MUX_AVI , -1,-1,-1,-1 } },
- {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , -1 , -1,-1,-1,-1 } },
- { "DIVX 2" ,"DIV2",N_("DivX second version") ,
- {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , -1 , -1,-1,-1,-1 } },
- { "DIVX 3" ,"DIV3",N_("DivX third version") ,
- {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , -1 , -1,-1,-1,-1 } },
- { "H 263" , "H263" , N_("H263 is a video codec optimized for videoconference (low rates)") ,
- { MUX_TS, MUX_AVI, -1,-1,-1,-1,-1,-1,-1 } },
- { "H 264" , "H264" , N_("H264 is a new video codec") ,
- { MUX_TS, MUX_AVI, -1,-1,-1,-1,-1,-1,-1 } },
- { "I 263", "I263", N_("I263 is an Intel conferencing codec") ,
- { MUX_TS, MUX_AVI, -1,-1,-1,-1,-1,-1,-1 } },
- { "WMV 1" , "WMV1", N_("WMV (Windows Media Video) 1") ,
- {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , -1 , -1,-1,-1,-1 } },
- { "WMV 2" , "WMV2", N_("WMV (Windows Media Video) 2") ,
- {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , -1 , -1,-1,-1,-1 } },
- { "MJPEG" , "MJPG", N_("MJPEG consists of a series of JPEG pictures") ,
- {MUX_TS , MUX_MPEG , MUX_ASF , MUX_OGG , -1 , -1,-1,-1,-1 } },
- { "Theora" , "theo", N_("Theora is a free general-purpose codec"),
- {MUX_TS, -1,-1,-1,-1,-1,-1,-1,-1} },
- { "Dummy", "dummy", N_("Dummy codec (do not transcode)") ,
- {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_MP4,MUX_OGG,MUX_WAV,MUX_RAW,MUX_MOV}},
- { NULL,NULL,NULL , {-1,-1,-1,-1,-1,-1,-1,-1,-1}} /* Do not remove me */
- };
- static struct codec acodecs_array[] =
- {
- { "MPEG Audio" , "mpga" , N_("The standard MPEG audio (1/2) format") ,
- // {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_OGG,MUX_AVI,MUX_RAW, -1,-1} },
- {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_OGG,MUX_RAW, -1,-1,-1} },
- { "MP3" , "mp3" , N_("MPEG Audio Layer 3") ,
- // {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_OGG,MUX_AVI,MUX_RAW, -1,-1} },
- {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_OGG,MUX_RAW, -1,-1, -1} },
- { "MPEG 4 Audio" , "mp4a" , N_("Audio format for MPEG4") ,
- {MUX_TS, MUX_MP4, -1,-1,-1,-1,-1,-1,-1 } },
- { "A/52" , "a52" , N_("DVD audio format") ,
- // {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_OGG,MUX_AVI,MUX_RAW, -1,-1} },
- {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_OGG,MUX_RAW, -1,-1,-1} },
- { "Vorbis" , "vorb" , N_("Vorbis is a free audio codec") ,
- {MUX_OGG, -1,-1,-1,-1,-1,-1,-1,-1} },
- { "FLAC" , "flac" , N_("FLAC is a lossless audio codec") ,
- {MUX_OGG , MUX_RAW, -1,-1,-1,-1,-1,-1,-1} },
- { "Speex" , "spx" , N_("A free audio codec dedicated to compression of voice") ,
- {MUX_OGG, -1,-1,-1,-1,-1,-1,-1,-1} },
- { "Uncompressed, integer" , "s16l" , N_("Uncompressed audio samples"),
- {MUX_WAV, -1,-1,-1,-1,-1,-1,-1,-1} },
- { "Uncompressed, floating" , "fl32" , N_("Uncompressed audio samples"),
- {MUX_WAV, -1,-1,-1,-1,-1,-1,-1,-1} },
- { "Dummy", "dummy", N_("Dummy codec (do not transcode)") ,
- // {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_MP4,MUX_OGG,MUX_AVI,MUX_RAW,MUX_MOV}},
- {MUX_PS,MUX_TS,MUX_MPEG,MUX_ASF,MUX_MP4,MUX_OGG,MUX_RAW,MUX_MOV,MUX_WAV}},
- { NULL,NULL,NULL , {-1,-1,-1,-1,-1,-1,-1,-1,-1}} /* Do not remove me */
- };
- struct method {
- char *psz_access;
- char *psz_method;
- char *psz_descr;
- char *psz_address;
- int muxers[MUXERS_NUMBER];
- };
- static struct method methods_array[] =
- {
- {"udp:",N_("UDP Unicast"), N_("Use this to stream to a single computer"),
- N_("Enter the address of the computer to stream to"),
- { MUX_TS, -1,-1,-1,-1,-1,-1,-1,-1 } },
- {"udp:",N_("UDP Multicast"),
- N_("Use this to stream to a dynamic group of computers on a "
- "multicast-enabled network. This is the most efficient method "
- "to stream to several computers, but it does not work over Internet."),
- N_("Enter the multicast address to stream to in this field. "
- "This must be an IP address between 224.0.0.0 an 239.255.255.255 "
- "For a private use, enter an address beginning with 239.255."),
- { MUX_TS, -1,-1,-1,-1,-1,-1,-1,-1 } },
- {"http://",N_("HTTP"),
- N_("Use this to stream to several computers. This method is "
- "less efficient, as the server needs to send several times the "
- "stream."),
- N_("Enter the local addresses you want to listen to. Do not enter "
- "anything if you want to listen to all adresses or if you don't "
- "understand. This is generally the best thing to do. Other computers "
- "can then access the stream at http://yourip:8080 by default"),
- { MUX_TS, MUX_PS, MUX_MPEG, MUX_OGG, MUX_RAW, MUX_ASF, -1,-1,-1} },
- { NULL, NULL,NULL,NULL , {-1,-1,-1,-1,-1,-1,-1,-1,-1}} /* Do not remove me */
- };
- struct encap {
- int id;
- char *psz_mux;
- char *psz_encap;
- char *psz_descr;
- };
- static struct encap encaps_array[] =
- {
- { MUX_PS, "ps","MPEG PS", N_("MPEG Program Stream") },
- { MUX_TS, "ts","MPEG TS", N_("MPEG Transport Stream") },
- { MUX_MPEG, "ps", "MPEG 1", N_("MPEG 1 Format") },
- { MUX_OGG, "ogg", "OGG", N_("OGG") },
- { MUX_RAW, "raw", "RAW", N_("RAW") },
- { MUX_ASF, "asf","ASF", N_("ASF") },
- // { MUX_AVI, "avi","AVI", N_("AVI") },
- { MUX_MP4, "mp4","MP4", N_("MPEG4") },
- { MUX_MOV, "mov","MOV", N_("MOV") },
- { MUX_WAV, "wav","WAV", N_("WAV") },
- { -1 , NULL,NULL , NULL } /* Do not remove me */
- };
- /* Bitrates arrays */
- static const wxString vbitrates_array[] =
- {
- wxT("3072"),
- wxT("2048"),
- wxT("1024"),
- wxT("768"),
- wxT("512"),
- wxT("384"),
- wxT("256"),
- wxT("192"),
- wxT("128"),
- wxT("96"),
- wxT("64"),
- wxT("32"),
- wxT("16")
- };
- static const wxString abitrates_array[] =
- {
- wxT("512"),
- wxT("256"),
- wxT("192"),
- wxT("128"),
- wxT("96"),
- wxT("64"),
- wxT("32"),
- wxT("16")
- };