1 /*****************************************************************************
2 * wizard.m: MacOS X Streaming Wizard
3 *****************************************************************************
4 * Copyright (C) 2005 the VideoLAN team
7 * Authors: Felix Kühne <fkuehne@users.sf.net>
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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
25 /*****************************************************************************
26 * Note: this code is partially based upon ../wxwidgets/wizard.cpp and
27 * ../wxwidgets/streamdata.h; both written by Clément Stenac.
28 *****************************************************************************/
31 /*****************************************************************************
33 *****************************************************************************/
39 /*****************************************************************************
40 * VLCWizard implementation
41 *****************************************************************************/
43 @implementation VLCWizard
45 static VLCWizard *_o_sharedInstance = nil;
47 + (VLCWizard *)sharedInstance
49 return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
54 if (_o_sharedInstance) {
57 _o_sharedInstance = [super init];
60 return _o_sharedInstance;
65 [o_userSelections release];
66 [o_videoCodecs release];
67 [o_audioCodecs release];
68 [o_encapFormats release];
74 /* some minor cleanup */
75 [o_t2_tbl_plst setEnabled:NO];
76 [o_wizardhelp_window setExcludedFromWindowsMenu:YES];
77 o_userSelections = [[NSMutableDictionary alloc] init];
78 [o_btn_backward setEnabled:NO];
80 /* add audio-bitrates for transcoding */
81 NSArray * audioBitratesArray;
82 audioBitratesArray = [NSArray arrayWithObjects: @"512", @"256", @"192", \
83 @"128", @"64", @"32", @"16", nil ];
84 [o_t4_pop_audioBitrate removeAllItems];
85 [o_t4_pop_audioBitrate addItemsWithTitles: audioBitratesArray];
86 [o_t4_pop_audioBitrate selectItemWithTitle: @"192"];
88 /* add video-bitrates for transcoding */
89 NSArray * videoBitratesArray;
90 videoBitratesArray = [NSArray arrayWithObjects: @"3072", @"2048", @"1024", \
91 @"768", @"512", @"256", @"192", @"128", @"64", @"32", @"16", nil ];
92 [o_t4_pop_videoBitrate removeAllItems];
93 [o_t4_pop_videoBitrate addItemsWithTitles: videoBitratesArray];
94 [o_t4_pop_videoBitrate selectItemWithTitle: @"1024"];
96 /* fill 2 global arrays with arrays containing all codec-related information
97 * - one array per codec named by its short name to define the encap-compability,
98 * cmd-names, real names, more info in the order: realName, shortName,
112 NSArray * o_dummyVid;
113 o_mp1v = [NSArray arrayWithObjects: @"MPEG-1 Video", @"mp1v", \
114 _NS("MPEG-1 Video codec (usable with MPEG PS, MPEG TS, MPEG1, OGG " \
115 "and RAW)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_OGG", @"MUX_RAW", \
116 @"NO", @"NO", @"NO", @"NO", nil];
117 o_mp2v = [NSArray arrayWithObjects: @"MPEG-2 Video", @"mp2v", \
118 _NS("MPEG-2 Video codec (usable with MPEG PS, MPEG TS, MPEG1, OGG " \
119 "and RAW)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_OGG", @"MUX_RAW", \
120 @"NO", @"NO", @"NO", @"NO", nil];
121 o_mp4v = [NSArray arrayWithObjects: @"MPEG-4 Video", @"mp4v", \
122 _NS("MPEG-4 Video codec (useable with MPEG PS, MPEG TS, MPEG1, ASF, " \
123 "MP4, OGG and RAW)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", \
124 @"MUX_MP4", @"MUX_OGG", @"MUX_RAW", @"NO", @"NO", nil];
125 o_div1 = [NSArray arrayWithObjects: @"DIVX 1", @"DIV1", \
126 _NS("DivX first version (useable with MPEG TS, MPEG1, ASF and OGG)"), \
127 @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", @"NO", @"NO", @"NO", \
129 o_div2 = [NSArray arrayWithObjects: @"DIVX 2", @"DIV2", \
130 _NS("DivX second version (useable with MPEG TS, MPEG1, ASF and OGG)"), \
131 @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", @"NO", @"NO", @"NO", \
133 o_div3 = [NSArray arrayWithObjects: @"DIVX 3", @"DIV3", \
134 _NS("DivX third version (useable with MPEG TS, MPEG1, ASF and OGG)"), \
135 @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", @"NO", @"NO", @"NO", \
137 o_h263 = [NSArray arrayWithObjects: @"H.263", @"H263", \
138 _NS("H263 is a video codec optimized for videoconference " \
139 "(low rates, useable with MPEG TS)"), @"MUX_TS", @"NO", @"NO", @"NO", \
140 @"NO", @"NO", @"NO", @"NO", @"NO", nil];
141 o_h264 = [NSArray arrayWithObjects: @"H.264", @"H264", \
142 _NS("H264 is a new video codec (useable with MPEG TS and MP4)"), \
143 @"MUX_TS", @"MUX_MP4", @"NO", @"NO", @"NO", @"NO", @"NO", @"NO", \
145 o_wmv1 = [NSArray arrayWithObjects: @"WMV 1", @"WMV1", \
146 _NS("WMV (Windows Media Video) 1 (useable with MPEG TS, MPEG1, ASF and " \
147 "OGG)"), @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", @"NO", @"NO", \
148 @"NO", @"NO", @"NO", nil];
149 o_wmv2 = [NSArray arrayWithObjects: @"WMV 2", @"WMV2", \
150 _NS("WMV (Windows Media Video) 2 (useable with MPEG TS, MPEG1, ASF and " \
151 "OGG)"), @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", @"NO", @"NO", \
152 @"NO", @"NO", @"NO", nil];
153 o_mjpg = [NSArray arrayWithObjects: @"MJPEG", @"MJPG", \
154 _NS("MJPEG consists of a series of JPEG pictures (useable with MPEG TS," \
155 " MPEG1, ASF and OGG)"), @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", \
156 @"NO", @"NO", @"NO", @"NO", @"NO", nil];
157 o_theo = [NSArray arrayWithObjects: @"Theora", @"theo", \
158 _NS("Theora is a free general-purpose codec (useable with MPEG TS)"), \
159 @"MUX_TS", @"NO", @"NO", @"NO", @"NO", @"NO", @"NO", @"NO", @"NO", nil];
160 o_dummyVid = [NSArray arrayWithObjects: @"Dummy", @"dummy", \
161 _NS("Dummy codec (do not transcode, useable with all encapsulation " \
162 "formats)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_MP4", \
163 @"MUX_OGG", @"MUX_WAV", @"MUX_RAW", @"MUX_MOV", nil];
164 o_videoCodecs = [[NSArray alloc] initWithObjects: o_mp1v, o_mp2v, o_mp4v, \
165 o_div1, o_div2, o_div3, o_h263, o_h264, o_wmv1, o_wmv2, o_mjpg, o_theo, \
178 NSArray * o_dummyAud;
179 o_mpga = [NSArray arrayWithObjects: @"MPEG Audio", @"mpga", \
180 _NS("The standard MPEG audio (1/2) format (useable with MPEG PS, MPEG TS, " \
181 "MPEG1, ASF, OGG and RAW)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", \
182 @"MUX_ASF", @"MUX_OGG", @"MUX_RAW", @"-1", @"-1", @"-1", nil];
183 o_mp3 = [NSArray arrayWithObjects: @"MP3", @"mp3", \
184 _NS("MPEG Audio Layer 3 (useable with MPEG PS, MPEG TS, MPEG1, ASF, OGG " \
185 "and RAW)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", \
186 @"MUX_RAW", @"-1", @"-1", @"-1", nil];
187 o_mp4a = [NSArray arrayWithObjects: @"MPEG 4 Audio", @"mp4a", \
188 _NS("Audio format for MPEG4 (useable with MPEG TS and MPEG4)"), @"MUX_TS", \
189 @"MUX_MP4", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", nil];
190 o_a52 = [NSArray arrayWithObjects: @"A/52", @"a52",
191 _NS("DVD audio format (useable with MPEG PS, MPEG TS, MPEG1, ASF, OGG " \
192 "and RAW)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_OGG", \
193 @"MUX_RAW", @"-1", @"-1", @"-1", nil];
194 o_vorb = [NSArray arrayWithObjects: @"Vorbis", @"vorb", \
195 _NS("Vorbis is a free audio codec (useable with OGG)"), @"MUX_OGG", \
196 @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", nil];
197 o_flac = [NSArray arrayWithObjects: @"FLAC", @"flac", \
198 _NS("FLAC is a lossless audio codec (useable with OGG and RAW)"), \
199 @"MUX_OGG", @"MUX_RAW", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", \
201 o_spx = [NSArray arrayWithObjects: @"Speex", @"spx", \
202 _NS("A free audio codec dedicated to compression of voice (useable " \
203 "with OGG"), @"MUX_OGG", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", \
205 o_s16l = [NSArray arrayWithObjects: @"Uncompressed, integer", @"s16l", \
206 _NS("Uncompressed audio samples (useable with WAV)"), @"MUX_WAV", \
207 @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", nil];
208 o_fl32 = [NSArray arrayWithObjects: @"Uncompressed, floating", @"fl32", \
209 _NS("Uncompressed audio samples (useable with WAV)"), @"MUX_WAV", \
210 @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", @"-1", nil];
211 o_dummyAud = [NSArray arrayWithObjects: @"Dummy", @"dummy", \
212 _NS("Dummy codec (do not transcode, useable with all encapsulation " \
213 "formats)"), @"MUX_PS", @"MUX_TS", @"MUX_MPEG", @"MUX_ASF", @"MUX_MP4", \
214 @"MUX_OGG", @"MUX_RAW", @"MUX_MOV", @"MUX_WAV", nil];
215 o_audioCodecs = [[NSArray alloc] initWithObjects: o_mpga, o_mp3, o_mp4a, \
216 o_a52, o_vorb, o_flac, o_spx, o_s16l, o_fl32, o_dummyAud, nil];
219 /* fill another global array with all information about the encap-formats
220 * note that the order of the formats inside the g. array is the same as on
233 o_ps = [NSArray arrayWithObjects: @"ps", @"MPEG PS", \
234 _NS("MPEG Program Stream"), nil];
235 o_ts = [NSArray arrayWithObjects: @"ts", @"MPEG TS", \
236 _NS("MPEG Transport Stream"), nil];
237 o_mpeg = [NSArray arrayWithObjects: @"ps", @"MPEG 1", \
238 _NS("MPEG 1 Format"), nil];
239 o_ogg = [NSArray arrayWithObjects: @"ogg", @"OGG", @"OGG", nil];
240 o_raw = [NSArray arrayWithObjects: @"raw", @"RAW", @"RAW", nil];
241 o_asf = [NSArray arrayWithObjects: @"asf", @"ASF", @"ASF", nil];
242 o_avi = [NSArray arrayWithObjects: @"avi", @"AVI", @"AVI", nil];
243 o_mp4 = [NSArray arrayWithObjects: @"mp4", @"MP4", @"MPEG4", nil];
244 o_mov = [NSArray arrayWithObjects: @"mov", @"MOV", @"MOV", nil];
245 o_wav = [NSArray arrayWithObjects: @"wav", @"WAV", @"WAV", nil];
246 o_asfh = [NSArray arrayWithObjects: @"asfh", @"ASFH", @"ASFH", nil];
247 o_encapFormats = [[NSArray alloc] initWithObjects: o_ps, o_ts, o_mpeg, \
248 o_ogg, o_raw, o_asf, o_avi, o_mp4, o_mov, o_wav, o_asfh, nil];
250 /* yet another array on streaming methods including help texts */
254 NSArray * o_udp_multi;
255 o_http = [NSArray arrayWithObjects: @"http", @"HTTP", _NS("Enter the local " \
256 "addresses you want to listen to. Do not enter anything if you want to " \
257 "listen to all adresses or if you don't understand. This is generally " \
258 "the best thing to do. Other computers can then access the stream at " \
259 "http://yourip:8080 by default.") , _NS("Use this to stream to several " \
260 "computers. This method is less efficient, as the server needs to send " \
261 "the stream several times."), nil];
262 o_mms = [NSArray arrayWithObjects: @"mmsh", @"MMS", _NS("Enter the local " \
263 "addresses you want to listen to. Do not enter anything if you want to " \
264 "listen to all adresses or if you don't understand. This is generally " \
265 "the best thing to do. Other computers can then access the stream at " \
266 "mms://yourip:8080 by default."), _NS("Use this to stream to several " \
267 "computers using the Microsoft MMS protocol. This protocol is used as " \
268 "transport method by many Microsoft's softwares. Note that only a " \
269 "small part of the MMS protocol is supported (MMS encapsulated in " \
271 o_udp_uni = [NSArray arrayWithObjects: @"udp", @"UDP-Unicast", _NS("Enter " \
272 "the address of the computer to stream to."), _NS("Use this to stream " \
273 "to a single computer."), nil];
274 o_udp_multi = [NSArray arrayWithObjects: @"udp", @"UDP-Multicast", _NS("Enter " \
275 "the multicast address to stream to in this field. This must be an IP " \
276 "address between 224.0.0.0 and 239.255.255.255. For a private use, " \
277 "enter an address beginning with 239.255."), _NS("Use this to stream " \
278 "to a dynamic group of computers on a multicast-enabled network. This " \
279 "is the most efficient method to stream to several computers, but it " \
280 "does not work over Internet."), nil];
281 o_strmgMthds = [[NSArray alloc] initWithObjects: o_http, o_mms, \
282 o_udp_uni, o_udp_multi, nil];
287 /* just present the window to the user */
288 [o_tab_pageHolder selectFirstTabViewItem:self];
292 [o_wizard_window center];
293 [o_wizard_window displayIfNeeded];
294 [o_wizard_window makeKeyAndOrderFront:nil];
299 /* reset the wizard-window to its default values */
301 [o_userSelections removeAllObjects];
302 [o_t1_matrix_strmgOrTrnscd selectCellAtRow:0 column:0];
303 [[o_t1_matrix_strmgOrTrnscd cellAtRow:1 column:0] setState: NSOffState];
304 [o_btn_forward setTitle: _NS("Next")];
307 [o_t2_fld_pathToNewStrm setStringValue: @""];
308 [o_t2_ckb_enblPartExtrct setState: NSOffState];
309 [self t2_enableExtract:nil];
310 [o_t2_matrix_inputSourceType selectCellAtRow:0 column:0];
311 [[o_t2_matrix_inputSourceType cellAtRow:1 column:0] setState: NSOffState];
312 [o_t2_fld_pathToNewStrm setEnabled:YES];
313 [o_t2_btn_chooseFile setEnabled:YES];
314 [o_t2_tbl_plst setEnabled:NO];
317 [o_t3_fld_address setStringValue: @""];
318 [o_t3_matrix_stmgMhd selectCellAtRow:0 column:0];
319 [[o_t3_matrix_stmgMhd cellAtRow:0 column:1] setState: NSOffState];
320 [[o_t3_matrix_stmgMhd cellAtRow:1 column:1] setState: NSOffState];
321 [[o_t3_matrix_stmgMhd cellAtRow:1 column:2] setState: NSOffState];
324 [o_t4_ckb_audio setState: NSOffState];
325 [o_t4_ckb_video setState: NSOffState];
326 [self t4_enblVidTrnscd:nil];
327 [self t4_enblAudTrnscd:nil];
330 [o_t6_fld_ttl setStringValue: @"1"];
331 [o_t6_ckb_sap setState: NSOffState];
332 [self t6_enblSapAnnce:nil];
335 [o_t7_fld_filePath setStringValue: @""];
340 /* localise all strings to the users lang */
341 /* method is called from intf.m (in method showWizard) */
344 [o_btn_backward setTitle: _NS("Back")];
345 [o_btn_cancel setTitle: _NS("Cancel")];
346 [o_btn_forward setTitle: _NS("Next")];
347 [o_wizard_window setTitle: _NS("Streaming/Transcoding Wizard")];
349 /* page one ("Hello") */
350 [o_t1_txt_title setStringValue: _NS("Streaming/Transcoding Wizard")];
351 [o_t1_txt_text setStringValue: _NS("This wizard helps you to stream, " \
352 "transcode or save a stream.")];
353 [o_t1_btn_mrInfo_strmg setTitle: _NS("More Info")];
354 [o_t1_btn_mrInfo_trnscd setTitle: _NS("More Info")];
355 [o_t1_txt_notice setStringValue: _NS("This wizard only gives access to " \
356 "a small subset of VLC's streaming and transcoding capabilities. " \
357 "Use the Open and Stream Output dialogs to get all of them.")];
358 [[o_t1_matrix_strmgOrTrnscd cellAtRow:0 column:0] setTitle: _NS("Stream " \
360 [[o_t1_matrix_strmgOrTrnscd cellAtRow:1 column:0] setTitle: _NS("" \
361 "Transcode/Save to file")];
363 /* page two ("Input") */
364 [o_t2_title setStringValue: _NS("Choose input")];
365 [o_t2_text setStringValue: _NS("Choose here your input stream.")];
366 [[o_t2_matrix_inputSourceType cellAtRow:0 column:0] setTitle: \
367 _NS("Select a stream")];
368 [[o_t2_matrix_inputSourceType cellAtRow:1 column:0] setTitle: \
369 _NS("Existing playlist item")];
370 [o_t2_btn_chooseFile setTitle: _NS("Choose...")];
371 [[[o_t2_tbl_plst tableColumnWithIdentifier:@"1"] headerCell] \
372 setStringValue: _NS("Title")];
373 [[[o_t2_tbl_plst tableColumnWithIdentifier:@"2"] headerCell] \
374 setStringValue: _NS("Author")];
375 [o_t2_box_prtExtrct setTitle: _NS("Partial Extract")];
376 [o_t2_ckb_enblPartExtrct setTitle: _NS("Enable")];
377 [o_t2_ckb_enblPartExtrct setToolTip: _NS("Use this to read only a part of " \
378 "the stream. You must be able to control the incoming stream " \
379 "(for example, a file or a disc, but not an UDP network stream.)\n" \
380 "Enter the starting and ending times (in seconds).")];
381 [o_t2_txt_prtExtrctFrom setStringValue: _NS("From")];
382 [o_t2_txt_prtExtrctTo setStringValue: _NS("To")];
384 /* page three ("Streaming 1") */
385 [o_t3_txt_title setStringValue: _NS("Streaming")];
386 [o_t3_txt_text setStringValue: _NS("In this page, you will select how " \
387 "your input stream will be sent.")];
388 [o_t3_box_dest setTitle: _NS("Destination")];
389 [o_t3_box_strmgMthd setTitle: _NS("Streaming method")];
390 [o_t3_txt_destInfo setStringValue: _NS("Enter the address of the computer " \
392 [[o_t3_matrix_stmgMhd cellAtRow:0 column:0] setTitle: _NS("UDP Unicast")];
393 [[o_t3_matrix_stmgMhd cellAtRow:0 column:1] setTitle: _NS("UDP Multicast")];
394 [o_t3_txt_strgMthdInfo setStringValue: _NS("Use this to stream to a single " \
397 /* page four ("Transcode 1") */
398 [o_t4_title setStringValue: _NS("Transcode")];
399 [o_t4_text setStringValue: _NS("If you want to change the compression " \
400 "format of the audio or video tracks, fill in this page. (If you only " \
401 "want to change the container format, proceed to next page.)")];
402 [o_t4_box_audio setTitle: _NS("Audio")];
403 [o_t4_box_video setTitle: _NS("Video")];
404 [o_t4_ckb_audio setTitle: _NS("Transcode audio")];
405 [o_t4_ckb_video setTitle: _NS("Transcode video")];
406 [o_t4_txt_videoBitrate setStringValue: _NS("Bitrate (kb/s)")];
407 [o_t4_txt_videoCodec setStringValue: _NS("Codec")];
408 [o_t4_txt_hintAudio setStringValue: _NS("If your stream has audio and you " \
409 "want to transcode it, enable this.")];
410 [o_t4_txt_hintVideo setStringValue: _NS("If your stream has video and you " \
411 "want to transcode it, enable this.")];
413 /* page five ("Encap") */
414 [o_t5_title setStringValue: _NS("Encapsulation format")];
415 [o_t5_text setStringValue: _NS("In this page, you will select how the " \
416 "stream will be encapsulated. Depending on the choices you made, all " \
417 "formats won't be available.")];
419 /* page six ("Streaming 2") */
420 [o_t6_title setStringValue: _NS("Additional streaming options")];
421 [o_t6_text setStringValue: _NS("In this page, you will define a few " \
422 "additional parameters for your stream.")];
423 [o_t6_txt_ttl setStringValue: _NS("Time-To-Live (TTL)")];
424 [o_t6_btn_mrInfo_ttl setTitle: _NS("More Info")];
425 [o_t6_ckb_sap setTitle: _NS("SAP Announce")];
426 [o_t6_btn_mrInfo_sap setTitle: _NS("More Info")];
428 /* page seven ("Transcode 2") */
429 [o_t7_title setStringValue: _NS("Additional transcode options")];
430 [o_t7_text setStringValue: _NS("In this page, you will define a few " \
431 "additionnal parameters for your transcoding.")];
432 [o_t7_txt_saveFileTo setStringValue: _NS("Select the file to save to")];
433 [o_t7_btn_chooseFile setTitle: _NS("Choose...")];
435 /* page eight ("Summary") */
436 [o_t8_txt_text setStringValue: _NS("This page lists all your selections. " \
437 "Click \"Finish\" to start your streaming or transcoding.")];
438 [o_t8_txt_title setStringValue: _NS("Summary")];
439 [o_t8_txt_destination setStringValue: [_NS("Destination") \
440 stringByAppendingString: @":"]];
441 [o_t8_txt_encapFormat setStringValue: [_NS("Encap. format") \
442 stringByAppendingString: @":"]];
443 [o_t8_txt_inputStream setStringValue: [_NS("Input stream") \
444 stringByAppendingString: @":"]];
445 [o_t8_txt_partExtract setStringValue: [_NS("Partial Extract") \
446 stringByAppendingString: @":"]];
447 [o_t8_txt_sap setStringValue: [_NS("SAP Announce") \
448 stringByAppendingString: @":"]];
449 [o_t8_txt_saveFileTo setStringValue: [_NS("Save file to") \
450 stringByAppendingString: @":"]];
451 [o_t8_txt_strmgMthd setStringValue: [_NS("Streaming method") \
452 stringByAppendingString: @":"]];
453 [o_t8_txt_trnscdAudio setStringValue: [_NS("Transcode audio") \
454 stringByAppendingString: @":"]];
455 [o_t8_txt_trnscdVideo setStringValue: [_NS("Transcode video") \
456 stringByAppendingString: @":"]];
458 /* wizard help window */
459 [o_wh_btn_okay setTitle: _NS("OK")];
462 - (IBAction)cancelRun:(id)sender
464 [o_wizard_window close];
467 - (id)getPlaylistWizard
469 return o_playlist_wizard;
472 - (IBAction)nextTab:(id)sender
474 if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: @"Hello"])
476 /* check whether the user wants to stream or just to transcode;
477 * store information for later usage */
479 o_mode = [[o_t1_matrix_strmgOrTrnscd selectedCell] title];
480 if( [o_mode isEqualToString: _NS("Stream to network")] )
482 [o_userSelections setObject:@"strmg" forKey:@"trnscdOrStrmg"];
484 [o_userSelections setObject:@"trnscd" forKey:@"trnscdOrStrmg"];
486 [o_btn_backward setEnabled:YES];
487 [o_tab_pageHolder selectTabViewItemAtIndex:1];
489 /* Fill the playlist with current playlist items */
490 [o_playlist_wizard reloadOutlineView];
493 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: @"Input"])
495 /* check whether partialExtract is enabled and store the values, if needed */
496 if ([o_t2_ckb_enblPartExtrct state] == NSOnState)
498 [o_userSelections setObject:@"YES" forKey:@"partExtract"];
499 [o_userSelections setObject:[o_t2_fld_prtExtrctFrom stringValue] \
500 forKey:@"partExtractFrom"];
501 [o_userSelections setObject:[o_t2_fld_prtExtrctTo stringValue] \
502 forKey:@"partExtractTo"];
504 [o_userSelections setObject:@"NO" forKey:@"partExtract"];
507 /* check whether we use an existing pl-item or add an new one;
508 * store the path or the index and set a flag.
509 * complain to the user if s/he didn't provide a path */
513 o_mode = [[o_t2_matrix_inputSourceType selectedCell] title];
514 if( [o_mode isEqualToString: _NS("Select a stream")] )
516 [o_userSelections setObject:@"YES" forKey:@"newStrm"];
517 if ([[o_t2_fld_pathToNewStrm stringValue] isEqualToString: @""])
519 /* set a flag that no file is selected */
524 [o_userSelections setObject:[o_t2_fld_pathToNewStrm stringValue] \
525 forKey:@"pathToStrm"];
530 if ([o_t2_tbl_plst selectedRow] != -1)
532 playlist_item_t *p_item =
533 [o_playlist_wizard selectedPlaylistItem];
534 if( p_item->i_children <= 0 )
536 [o_userSelections setObject: [NSString stringWithFormat:
537 @"%s", p_item->input.psz_uri] forKey:@"pathToStrm"];
542 /* set a flag that no item is selected */
547 /* show either "Streaming 1" or "Transcode 1" to the user */
550 if ([[o_userSelections objectForKey:@"trnscdOrStrmg"] \
551 isEqualToString:@"strmg"])
553 /* we are streaming */
554 [o_tab_pageHolder selectTabViewItemAtIndex:2];
556 /* we are just transcoding */
558 /* rebuild the menues for the codec-selections */
559 [self rebuildCodecMenus];
561 [o_tab_pageHolder selectTabViewItemAtIndex:3];
564 /* show a sheet that the user didn't select a file */
565 NSBeginInformationalAlertSheet(_NS("No input selected"), \
566 _NS("OK"), @"", @"", o_wizard_window, nil, nil, nil, nil, \
567 _NS("You selected neither a new stream nor a valid playlist " \
568 "item. VLC is unable to guess, which input you want use. "\
569 "\n\n Choose one before going to the next page."));
572 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
575 /* rebuild the menues for the codec-selections */
576 [self rebuildCodecMenus];
578 /* check which streaming method is selected and store it */
580 o_mode = [[o_t3_matrix_stmgMhd selectedCell] title];
581 if( [o_mode isEqualToString: @"HTTP"] )
583 [o_userSelections setObject:@"0" forKey:@"stmgMhd"];
585 /* disable all codecs which don't support MPEG PS, MPEG TS, MPEG 1,
587 [o_t4_pop_audioCodec removeItemWithTitle:@"Uncompressed, integer"];
588 [o_t4_pop_audioCodec removeItemWithTitle:@"Uncompressed, floating"];
590 } else if ([o_mode isEqualToString: @"MMS"])
592 [o_userSelections setObject:@"1" forKey:@"stmgMhd"];
594 /* disable all codecs which don't support ASF / ASFH */
595 [o_t4_pop_audioCodec removeItemWithTitle:@"MPEG 4 Audio"];
596 [o_t4_pop_audioCodec removeItemWithTitle:@"Vorbis"];
597 [o_t4_pop_audioCodec removeItemWithTitle:@"FLAC"];
598 [o_t4_pop_audioCodec removeItemWithTitle:@"Speex"];
599 [o_t4_pop_audioCodec removeItemWithTitle:@"Uncompressed, integer"];
600 [o_t4_pop_audioCodec removeItemWithTitle:@"Uncompressed, floating"];
602 [o_t4_pop_videoCodec removeItemWithTitle:@"MPEG-1 Video"];
603 [o_t4_pop_videoCodec removeItemWithTitle:@"MPEG-2 Video"];
604 [o_t4_pop_videoCodec removeItemWithTitle:@"H.263"];
605 [o_t4_pop_videoCodec removeItemWithTitle:@"H.264"];
606 [o_t4_pop_videoCodec removeItemWithTitle:@"MJPEG"];
607 [o_t4_pop_videoCodec removeItemWithTitle:@"Theora"];
609 if( [o_mode isEqualToString: _NS("UDP Unicast")] )
611 [o_userSelections setObject:@"2" forKey:@"stmgMhd"];
613 [o_userSelections setObject:@"3" forKey:@"stmgMhd"];
616 /* disable all codecs which don't support MPEG-TS */
617 [o_t4_pop_audioCodec removeItemWithTitle:@"Vorbis"];
618 [o_t4_pop_audioCodec removeItemWithTitle:@"FLAC"];
619 [o_t4_pop_audioCodec removeItemWithTitle:@"Speex"];
620 [o_t4_pop_audioCodec removeItemWithTitle:@"Uncompressed, integer"];
621 [o_t4_pop_audioCodec removeItemWithTitle:@"Uncompressed, floating"];
624 /* store the destination and check whether is it empty */
625 if([[o_userSelections objectForKey:@"stmgMhd"] intValue] >=2 )
627 /* empty field is valid for HTTP and MMS */
628 if( [[o_t3_fld_address stringValue] isEqualToString: @""] )
630 /* complain to the user that "" is no valid dest. */
631 NSBeginInformationalAlertSheet(_NS("No valid destination"), \
632 _NS("OK"), @"", @"", o_wizard_window, nil, nil, nil, nil, \
633 _NS("You need to enter a valid destination you want to "\
634 "stream to. Enter either a Unicast-IP or a Multicast-IP." \
635 "\n\n If you don't know what this means, have a look at " \
636 "the VLC Streaming HOWTO and the help texts in this " \
639 /* FIXME: check whether the entered IP is really valid */
640 [o_userSelections setObject:[o_t3_fld_address stringValue] \
642 /* let's go to the transcode-1-tab */
643 [o_tab_pageHolder selectTabViewItemAtIndex:3];
646 [o_userSelections setObject:[o_t3_fld_address stringValue] \
648 /* let's go to the transcode-1-tab */
649 [o_tab_pageHolder selectTabViewItemAtIndex:3];
652 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
655 /* check whether the user wants to transcode the video-track and store
656 * the related options */
657 if ([o_t4_ckb_video state] == NSOnState)
660 theNum = [NSNumber numberWithInt:[o_t4_pop_videoCodec indexOfSelectedItem]];
661 [o_userSelections setObject:@"YES" forKey:@"trnscdVideo"];
662 [o_userSelections setObject:[o_t4_pop_videoBitrate titleOfSelectedItem] \
663 forKey:@"trnscdVideoBitrate"];
664 [o_userSelections setObject:theNum forKey:@"trnscdVideoCodec"];
666 [o_userSelections setObject:@"NO" forKey:@"trnscdVideo"];
669 /* check whether the user wants to transcode the audio-track and store
670 * the related options */
671 if ([o_t4_ckb_audio state] == NSOnState)
674 theNum = [NSNumber numberWithInt:[o_t4_pop_audioCodec indexOfSelectedItem]];
675 [o_userSelections setObject:@"YES" forKey:@"trnscdAudio"];
676 [o_userSelections setObject:[o_t4_pop_audioBitrate titleOfSelectedItem] \
677 forKey:@"trnscdAudioBitrate"];
678 [o_userSelections setObject:theNum forKey:@"trnscdAudioCodec"];
680 [o_userSelections setObject:@"NO" forKey:@"trnscdAudio"];
683 /* disable all encap-formats */
684 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:NO];
685 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:NO];
686 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:NO];
687 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:NO];
688 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:NO];
689 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:NO];
690 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:NO];
691 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:NO];
692 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:NO];
693 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:NO];
694 [[o_t5_matrix_encap cellAtRow:10 column:0] setEnabled:NO];
696 /* re-enable the encap-formats supported by the chosen codecs */
697 /* FIXME: the following is a really bad coding-style. feel free to mail
698 me ideas how to make this nicer, if you want to -- FK, 7/11/05 */
700 if ([[o_userSelections objectForKey:@"trnscdAudio"] isEqualTo: @"YES"])
702 if ([[o_userSelections objectForKey:@"trnscdVideo"] isEqualTo: @"YES"])
704 /* we are transcoding both audio and video, so we need to check both deps */
705 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
706 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_PS"])
708 if ([[o_audioCodecs objectAtIndex:[[o_userSelections \
709 objectForKey:@"trnscdAudioCodec"] intValue]] \
710 containsObject: @"MUX_PS"])
712 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:YES];
713 [o_t5_matrix_encap selectCellAtRow:0 column:0];
716 if ([[o_videoCodecs objectAtIndex:[[o_userSelections \
717 objectForKey:@"trnscdVideoCodec"] intValue]] containsObject: @"MUX_TS"])
719 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
720 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_TS"])
722 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:YES];
723 [o_t5_matrix_encap selectCellAtRow:1 column:0];
726 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
727 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_MPEG"])
729 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
730 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_MPEG"])
732 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:YES];
733 [o_t5_matrix_encap selectCellAtRow:2 column:0];
736 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
737 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_OGG"])
739 if ([[o_audioCodecs objectAtIndex:[[o_userSelections \
740 objectForKey:@"trnscdAudioCodec"] intValue]] containsObject: @"MUX_OGG"])
742 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:YES];
743 [o_t5_matrix_encap selectCellAtRow:3 column:0];
746 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
747 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_RAW"])
749 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
750 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_RAW"])
752 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:YES];
753 [o_t5_matrix_encap selectCellAtRow:4 column:0];
756 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
757 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_ASF"])
759 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
760 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_ASF"])
762 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:YES];
763 [o_t5_matrix_encap selectCellAtRow:5 column:0];
766 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
767 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_AVI"])
769 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
770 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_AVI"])
772 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:YES];
773 [o_t5_matrix_encap selectCellAtRow:6 column:0];
776 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
777 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_MP4"])
779 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
780 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_MP4"])
782 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:YES];
783 [o_t5_matrix_encap selectCellAtRow:7 column:0];
786 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
787 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_MOV"])
789 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
790 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_MOV"])
792 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:YES];
793 [o_t5_matrix_encap selectCellAtRow:8 column:0];
796 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
797 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_WAV"])
799 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
800 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_WAV"])
802 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:YES];
803 [o_t5_matrix_encap selectCellAtRow:9 column:0];
809 /* we just transcoding the audio */
811 /* select formats supported by the audio codec */
812 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
813 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_PS"])
815 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:YES];
816 [o_t5_matrix_encap selectCellAtRow:0 column:0];
818 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
819 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_TS"])
821 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:YES];
822 [o_t5_matrix_encap selectCellAtRow:1 column:0];
824 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
825 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_MPEG"])
827 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:YES];
828 [o_t5_matrix_encap selectCellAtRow:2 column:0];
830 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
831 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_OGG"])
833 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:YES];
834 [o_t5_matrix_encap selectCellAtRow:3 column:0];
836 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
837 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_RAW"])
839 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:YES];
840 [o_t5_matrix_encap selectCellAtRow:4 column:0];
842 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
843 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_ASF"])
845 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:YES];
846 [o_t5_matrix_encap selectCellAtRow:5 column:0];
848 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
849 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_AVI"])
851 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:YES];
852 [o_t5_matrix_encap selectCellAtRow:6 column:0];
854 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
855 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_MP4"])
857 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:YES];
858 [o_t5_matrix_encap selectCellAtRow:7 column:0];
860 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
861 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_MOV"])
863 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:YES];
864 [o_t5_matrix_encap selectCellAtRow:8 column:0];
866 if ([[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
867 @"trnscdAudioCodec"] intValue]] containsObject: @"MUX_WAV"])
869 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:YES];
870 [o_t5_matrix_encap selectCellAtRow:9 column:0];
874 else if ([[o_userSelections objectForKey:@"trnscdVideo"] isEqualTo: @"YES"])
876 /* we are just transcoding the video */
878 /* select formats supported by the video-codec */
880 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
881 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_PS"])
883 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:YES];
884 [o_t5_matrix_encap selectCellAtRow:0 column:0];
886 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
887 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_TS"])
889 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:YES];
890 [o_t5_matrix_encap selectCellAtRow:1 column:0];
892 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
893 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_MPEG"])
895 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:YES];
896 [o_t5_matrix_encap selectCellAtRow:2 column:0];
898 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
899 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_OGG"])
901 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:YES];
902 [o_t5_matrix_encap selectCellAtRow:3 column:0];
904 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
905 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_RAW"])
907 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:YES];
908 [o_t5_matrix_encap selectCellAtRow:4 column:0];
910 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
911 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_ASF"])
913 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:YES];
914 [o_t5_matrix_encap selectCellAtRow:5 column:0];
916 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
917 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_AVI"])
919 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:YES];
920 [o_t5_matrix_encap selectCellAtRow:6 column:0];
922 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
923 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_MP4"])
925 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:YES];
926 [o_t5_matrix_encap selectCellAtRow:7 column:0];
928 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
929 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_MOV"])
931 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:YES];
932 [o_t5_matrix_encap selectCellAtRow:8 column:0];
934 if ([[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
935 @"trnscdVideoCodec"] intValue]] containsObject: @"MUX_WAV"])
937 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:YES];
938 [o_t5_matrix_encap selectCellAtRow:9 column:0];
941 /* we don't do any transcoding
942 * -> enabled the encap-formats allowed when streaming content via http
943 * since this should work fine in most cases */
944 /* FIXME: choose a selection of encap-formats based upon the
945 * actually used codecs */
947 /* enable MPEG PS, MPEG TS, MPEG 1, OGG, RAW and ASF; select MPEG PS */
948 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:YES];
949 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:YES];
950 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:YES];
951 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:YES];
952 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:YES];
953 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:YES];
954 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:NO];
955 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:NO];
956 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:NO];
957 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:NO];
958 [[o_t5_matrix_encap cellAtRow:10 column:0] setEnabled:NO];
959 [o_t5_matrix_encap selectCellAtRow:0 column:0];
961 if ([o_userSelections objectForKey:@"stmgMhd"] == @"1")
963 /* if MMS is the streaming protocol, only ASFH is available */
964 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:NO];
965 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:NO];
966 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:NO];
967 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:NO];
968 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:NO];
969 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:NO];
970 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:NO];
971 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:NO];
972 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:NO];
973 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:NO];
974 [[o_t5_matrix_encap cellAtRow:10 column:0] setEnabled:YES];
975 [o_t5_matrix_encap selectCellAtRow:10 column:0];
977 else if ([o_userSelections objectForKey:@"stmgMhd"] == @"0")
979 /* if HTTP is the streaming protocol, disable all unsupported
980 * encap-formats, but don't touch the other ones selected above */
981 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:NO];
982 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:NO];
983 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:NO];
984 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:NO];
985 [[o_t5_matrix_encap cellAtRow:10 column:0] setEnabled:NO];
987 else if ([o_userSelections objectForKey:@"stmgMhd"] >= @"2")
989 /* if UDP is the streaming protocol, only MPEG-TS is available */
990 [[o_t5_matrix_encap cellAtRow:0 column:0] setEnabled:NO];
991 [[o_t5_matrix_encap cellAtRow:2 column:0] setEnabled:NO];
992 [[o_t5_matrix_encap cellAtRow:3 column:0] setEnabled:NO];
993 [[o_t5_matrix_encap cellAtRow:4 column:0] setEnabled:NO];
994 [[o_t5_matrix_encap cellAtRow:5 column:0] setEnabled:NO];
995 [[o_t5_matrix_encap cellAtRow:6 column:0] setEnabled:NO];
996 [[o_t5_matrix_encap cellAtRow:7 column:0] setEnabled:NO];
997 [[o_t5_matrix_encap cellAtRow:8 column:0] setEnabled:NO];
998 [[o_t5_matrix_encap cellAtRow:9 column:0] setEnabled:NO];
999 [[o_t5_matrix_encap cellAtRow:10 column:0] setEnabled:NO];
1000 [[o_t5_matrix_encap cellAtRow:1 column:0] setEnabled:YES];
1001 [o_t5_matrix_encap selectCellAtRow:1 column:0];
1004 BOOL anythingEnabled;
1006 anythingEnabled = NO;
1007 while (x != [o_t5_matrix_encap numberOfRows])
1009 if ([[o_t5_matrix_encap cellAtRow:x column:0] isEnabled])
1011 anythingEnabled = YES;
1015 if (anythingEnabled == YES)
1017 /* go the encap-tab */
1018 [o_tab_pageHolder selectTabViewItemAtIndex:4];
1020 /* show a sheet that the selected codecs are not compatible */
1021 NSBeginInformationalAlertSheet(_NS("Invalid selection"), _NS("OK"), \
1022 @"", @"", o_wizard_window, nil, nil, nil, nil, _NS("Your " \
1023 "chosen codecs are not compatible with each other. For example: " \
1024 "you cannot mix uncompressed audio with any video codec.\n\n" \
1025 "Correct your selection and try again."));
1029 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: @"Encap"])
1031 /* get the chosen encap format and store it */
1033 theNum = [NSNumber numberWithInt:[[o_t5_matrix_encap selectedCell] tag]];
1034 [o_userSelections setObject:[theNum stringValue] forKey:@"encapFormat"];
1036 /* show either "Streaming 2" or "Transcode 2" to the user */
1037 if ([[o_userSelections objectForKey:@"trnscdOrStrmg"] isEqualToString:@"strmg"])
1039 /* we are streaming */
1040 [o_tab_pageHolder selectTabViewItemAtIndex:5];
1042 /* we are just transcoding */
1043 [o_tab_pageHolder selectTabViewItemAtIndex:6];
1046 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1049 /* store the chosen TTL */
1050 [o_userSelections setObject:[o_t6_fld_ttl stringValue] forKey:@"ttl"];
1052 /* check whether SAP is enabled and store the announce, if needed */
1053 if ([o_t6_ckb_sap state] == NSOnState)
1055 [o_userSelections setObject:@"YES" forKey:@"sap"];
1056 [o_userSelections setObject:[o_t6_fld_sap stringValue] forKey:@"sapText"];
1058 [o_userSelections setObject:@"NO" forKey:@"sap"];
1061 /* go to "Summary" */
1064 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1067 /* check whether the path != "" and store it */
1068 if( [[o_t7_fld_filePath stringValue] isEqualToString: @""] )
1070 /* complain to the user that "" is no valid path */
1071 NSBeginInformationalAlertSheet(_NS("No file selected"), _NS("OK"), \
1072 @"", @"", o_wizard_window, nil, nil, nil, nil, _NS("You you " \
1073 "need to select a file, you want to save to. \n\n Enter either " \
1074 "a valid path or choose a location through the button's " \
1077 [o_userSelections setObject:[o_t7_fld_filePath stringValue] forKey: \
1080 /* go to "Summary" */
1084 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1087 intf_thread_t * p_intf = VLCIntf;
1089 playlist_t * p_playlist = (playlist_t *)vlc_object_find( p_intf,
1090 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE);
1093 playlist_item_t *p_item = playlist_ItemNew( p_playlist, [[o_userSelections \
1094 objectForKey:@"pathToStrm"] UTF8String], _("Streaming/Transcoding Wizard") );
1095 playlist_ItemAddOption( p_item, [[o_userSelections objectForKey:@"opts"] UTF8String]);
1097 if(! [[o_userSelections objectForKey:@"partExtractFrom"] isEqualToString:@""] )
1099 playlist_ItemAddOption( p_item, [[@"start-time=" \
1100 stringByAppendingString: [o_userSelections \
1101 objectForKey:@"partExtractFrom"]] UTF8String] );
1104 if(! [[o_userSelections objectForKey:@"partExtractTo"] isEqualToString:@""] )
1106 playlist_ItemAddOption( p_item, [[@"stop-time=" \
1107 stringByAppendingString: [o_userSelections objectForKey: \
1108 @"partExtractTo"]] UTF8String] );
1111 playlist_ItemAddOption( p_item, [[@"ttl=" stringByAppendingString: \
1112 [o_userSelections objectForKey:@"ttl"]] UTF8String] );
1114 playlist_AddItem( p_playlist, p_item, PLAYLIST_GO, PLAYLIST_END );
1116 playlist_ViewUpdate( p_playlist, VIEW_CATEGORY );
1118 vlc_object_release(p_playlist);
1120 msg_Err( p_intf, "Uh Oh! Unable to find playlist!" );
1123 /* close the window, since we are done */
1124 [o_wizard_window close];
1128 - (void)rebuildCodecMenus
1130 [o_t4_pop_videoCodec removeAllItems];
1133 while (x != [o_videoCodecs count])
1135 [o_t4_pop_videoCodec addItemWithTitle:[[o_videoCodecs objectAtIndex:x] \
1139 [o_t4_pop_audioCodec removeAllItems];
1141 while (x != [o_audioCodecs count])
1143 [o_t4_pop_audioCodec addItemWithTitle:[[o_audioCodecs objectAtIndex:x] \
1151 [o_btn_forward setTitle: _NS("Finish")];
1152 [o_t8_fld_inptStream setStringValue:[o_userSelections objectForKey:@"pathToStrm"]];
1154 if ([[o_userSelections objectForKey:@"partExtract"] isEqualToString: @"YES"])
1156 [o_t8_fld_partExtract setStringValue: [[[[[_NS("yes") \
1157 stringByAppendingString:@" - "] stringByAppendingString: \
1158 _NS("from ")] stringByAppendingString: [o_userSelections \
1159 objectForKey:@"partExtractFrom"]] stringByAppendingString: \
1160 _NS(" to ")] stringByAppendingString: [o_userSelections \
1161 objectForKey:@"partExtractTo"]]];
1163 [o_t8_fld_partExtract setStringValue: _NS("no")];
1166 if ([[o_userSelections objectForKey:@"trnscdOrStrmg"] isEqualToString:@"strmg"])
1168 /* we are streaming; no transcoding allowed atm */
1169 [o_t8_fld_saveFileTo setStringValue: @"-"];
1170 [o_t8_fld_trnscdAudio setStringValue: @"-"];
1171 [o_t8_fld_trnscdVideo setStringValue: @"-"];
1172 [o_t8_fld_strmgMthd setStringValue: [[o_strmgMthds objectAtIndex: \
1173 [[o_userSelections objectForKey:@"stmgMhd"] intValue]] \
1175 [o_t8_fld_destination setStringValue: [o_userSelections objectForKey: \
1177 [o_t8_fld_ttl setStringValue: [o_userSelections objectForKey:@"ttl"]];
1178 if ([[o_userSelections objectForKey:@"sap"] isEqualToString: @"YES"])
1180 [o_t8_fld_sap setStringValue: [[_NS("yes") stringByAppendingString:@": "] stringByAppendingString:[o_userSelections objectForKey:@"sapText"]]];
1182 [o_t8_fld_sap setStringValue: _NS("no")];
1185 /* we are transcoding */
1186 [o_t8_fld_strmgMthd setStringValue: @"-"];
1187 [o_t8_fld_destination setStringValue: @"-"];
1188 [o_t8_fld_ttl setStringValue: @"-"];
1189 [o_t8_fld_sap setStringValue: @"-"];
1190 if ([[o_userSelections objectForKey:@"trnscdVideo"] isEqualToString:@"YES"])
1192 [o_t8_fld_trnscdVideo setStringValue: [[[[[_NS("yes") \
1193 stringByAppendingString:@": "] stringByAppendingString: \
1194 [[o_videoCodecs objectAtIndex:[[o_userSelections objectForKey: \
1195 @"trnscdVideoCodec"] intValue]] objectAtIndex:0]] \
1196 stringByAppendingString:@" @ "] stringByAppendingString: \
1197 [o_userSelections objectForKey:@"trnscdVideoBitrate"]] \
1198 stringByAppendingString:@" kb/s"]];
1200 [o_t8_fld_trnscdVideo setStringValue: _NS("no")];
1202 if ([[o_userSelections objectForKey:@"trnscdAudio"] isEqualToString:@"YES"])
1204 [o_t8_fld_trnscdAudio setStringValue: [[[[[_NS("yes") \
1205 stringByAppendingString:@": "] stringByAppendingString: \
1206 [[o_audioCodecs objectAtIndex:[[o_userSelections objectForKey: \
1207 @"trnscdAudioCodec"] intValue]] objectAtIndex:0]] \
1208 stringByAppendingString:@" @ "] stringByAppendingString: \
1209 [o_userSelections objectForKey:@"trnscdAudioBitrate"]] \
1210 stringByAppendingString:@" kb/s"]];
1212 [o_t8_fld_trnscdAudio setStringValue: _NS("no")];
1214 [o_t8_fld_saveFileTo setStringValue: [o_userSelections objectForKey: \
1215 @"trnscdFilePath"]];
1217 [o_t8_fld_encapFormat setStringValue: [[o_encapFormats objectAtIndex: \
1218 [[o_userSelections objectForKey:@"encapFormat"] intValue]] objectAtIndex:1]];
1221 [o_t8_fld_mrl setStringValue: [o_userSelections objectForKey:@"opts"]];
1223 [o_tab_pageHolder selectTabViewItemAtIndex:7];
1228 NSMutableString * o_opts_string = [NSMutableString stringWithString:@""];
1229 NSMutableString *o_trnscdCmd = [NSMutableString stringWithString:@""];
1231 /* check whether we transcode the audio and/or the video and compose a
1232 * string reflecting the settings, if needed */
1233 if ([[o_userSelections objectForKey:@"trnscdVideo"] isEqualToString:@"YES"])
1235 [o_trnscdCmd appendString: @"transcode{"];
1236 [o_trnscdCmd appendFormat: @"vcodec=%s,vb=%i", [[[o_videoCodecs \
1237 objectAtIndex:[[o_userSelections objectForKey:@"trnscdVideoCodec"] \
1238 intValue]] objectAtIndex:1] UTF8String], [[o_userSelections \
1239 objectForKey:@"trnscdVideoBitrate"] intValue]];
1240 if ([[o_userSelections objectForKey:@"trnscdAudio"] isEqualToString:@"YES"])
1242 [o_trnscdCmd appendString: @","];
1246 [o_trnscdCmd appendString: @"}:"];
1249 if ([[o_userSelections objectForKey:@"trnscdAudio"] isEqualToString:@"YES"])
1251 if ([[o_userSelections objectForKey:@"trnscdVideo"] isEqualToString:@"NO"])
1253 /* in case we transcode the audio only, add this */
1254 [o_trnscdCmd appendString: @"transcode{"];
1256 [o_trnscdCmd appendFormat: @"acodec=%s,ab=%i}:", [[[o_audioCodecs \
1257 objectAtIndex:[[o_userSelections objectForKey:@"trnscdAudioCodec"] \
1258 intValue]] objectAtIndex:1] UTF8String], [[o_userSelections \
1259 objectForKey:@"trnscdAudioBitrate"] intValue]];
1262 if ([[o_userSelections objectForKey:@"trnscdOrStrmg"] isEqualToString:@"trnscd"])
1264 /* we are just transcoding and dumping the stuff to a file */
1265 [o_opts_string appendFormat: @":sout=#%sstandard{mux=%s,url=%s,access=file}", \
1266 [o_trnscdCmd UTF8String], [[[o_encapFormats objectAtIndex: \
1267 [[o_userSelections objectForKey:@"encapFormat"] intValue]] \
1268 objectAtIndex:0] UTF8String], [[o_userSelections objectForKey: \
1269 @"trnscdFilePath"] UTF8String]];
1273 /* we are streaming */
1274 if ([[o_userSelections objectForKey:@"sap"] isEqualToString:@"YES"])
1276 /* SAP-Announcement is requested */
1277 NSMutableString *o_sap_option = [NSMutableString stringWithString:@""];
1278 if([[o_userSelections objectForKey:@"sapText"] isEqualToString:@""])
1280 [o_sap_option appendString: @"sap"];
1282 [o_sap_option appendFormat: @"sap,name=\"%s\"",[[o_userSelections \
1283 objectForKey:@"sapText"] UTF8String]];
1285 [o_opts_string appendFormat: @":sout=#%sstandard{mux=%s,url=%s,access=%s,%s}", \
1286 [o_trnscdCmd UTF8String], [[[o_encapFormats objectAtIndex: \
1287 [[o_userSelections objectForKey: @"encapFormat"] intValue]] \
1288 objectAtIndex:0] UTF8String], [[o_userSelections objectForKey: \
1289 @"stmgDest"] UTF8String], [[[o_strmgMthds objectAtIndex: \
1290 [[o_userSelections objectForKey: @"stmgMhd"] intValue]] \
1291 objectAtIndex:0] UTF8String], [o_sap_option UTF8String]];
1293 /* no SAP, just streaming */
1294 [o_opts_string appendFormat: @":sout=#%sstandard{mux=%s,url=%s,access=%s}", \
1295 [o_trnscdCmd UTF8String], [[[o_encapFormats objectAtIndex: \
1296 [[o_userSelections objectForKey: @"encapFormat"] intValue]] \
1297 objectAtIndex:0] UTF8String], [[o_userSelections objectForKey: \
1298 @"stmgDest"] UTF8String], [[[o_strmgMthds objectAtIndex: \
1299 [[o_userSelections objectForKey: @"stmgMhd"] intValue]] \
1300 objectAtIndex:0] UTF8String]];
1304 [o_userSelections setObject:o_opts_string forKey:@"opts"];
1307 - (IBAction)prevTab:(id)sender
1309 if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: @"Summary"])
1311 /* check whether we are streaming or transcoding and go back */
1312 if ([[o_userSelections objectForKey:@"trnscdOrStrmg"] isEqualToString:@"strmg"])
1314 /* show "Streaming 2" */
1315 [o_tab_pageHolder selectTabViewItemAtIndex:5];
1317 /* show "Transcode 2" */
1318 [o_tab_pageHolder selectTabViewItemAtIndex:6];
1320 /* rename the forward-button */
1321 [o_btn_forward setTitle: _NS("Next")];
1323 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1327 [o_tab_pageHolder selectTabViewItemAtIndex:4];
1329 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1333 [o_tab_pageHolder selectTabViewItemAtIndex:4];
1335 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1338 /* show "Transcode 1" */
1339 [o_tab_pageHolder selectTabViewItemAtIndex:3];
1341 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1345 [o_tab_pageHolder selectTabViewItemAtIndex:1];
1347 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1350 if ([[o_userSelections objectForKey:@"trnscdOrStrmg"] isEqualToString:@"strmg"])
1352 /* show "Streaming 1" */
1353 [o_tab_pageHolder selectTabViewItemAtIndex:2];
1356 [o_tab_pageHolder selectTabViewItemAtIndex:1];
1359 else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString: \
1363 [o_tab_pageHolder selectTabViewItemAtIndex:0];
1364 /* disable backwards-btn */
1365 [o_btn_backward setEnabled:NO];
1369 - (IBAction)t1_mrInfo_streaming:(id)sender
1371 /* show a sheet for the help */
1372 /* since NSAlert does not exist on OSX < 10.3, we use our own implementation */
1373 [o_wh_txt_title setStringValue: _NS("Stream to network")];
1374 [o_wh_txt_text setStringValue: _NS("Use this to stream on a network.")];
1375 [NSApp beginSheet: o_wizardhelp_window
1376 modalForWindow: o_wizard_window
1377 modalDelegate: o_wizardhelp_window
1382 - (IBAction)t1_mrInfo_transcode:(id)sender
1384 /* show a sheet for the help */
1385 [o_wh_txt_title setStringValue: _NS("Transcode/Save to file")];
1386 [o_wh_txt_text setStringValue: _NS("Use this to save a stream to a file. You "\
1387 "have the possibility to reencode the stream. You can save whatever "\
1388 "VLC can read.\nPlease notice that VLC is not very suited " \
1389 "for file to file transcoding. You should use its transcoding " \
1390 "features to save network streams, for example.")];
1391 [NSApp beginSheet: o_wizardhelp_window
1392 modalForWindow: o_wizard_window
1393 modalDelegate: o_wizardhelp_window
1398 - (IBAction)t2_addNewStream:(id)sender
1400 NSOpenPanel * openPanel = [NSOpenPanel openPanel];
1401 SEL sel = @selector(t2_getNewStreamFromDialog:returnCode:contextInfo:);
1402 [openPanel beginSheetForDirectory:nil file:nil types:nil modalForWindow: \
1403 o_wizard_window modalDelegate:self didEndSelector:sel contextInfo:nil];
1406 - (void)t2_getNewStreamFromDialog: (NSOpenPanel *)sheet returnCode: \
1407 (int)returnCode contextInfo: (void *)contextInfo
1409 if (returnCode == NSOKButton)
1411 [o_t2_fld_pathToNewStrm setStringValue: [@"file://" \
1412 stringByAppendingString: [sheet filename]]];
1416 - (IBAction)t2_chooseStreamOrPlst:(id)sender
1418 /* enable and disable the respective items depending on user's choice */
1420 o_mode = [[o_t2_matrix_inputSourceType selectedCell] title];
1422 if( [o_mode isEqualToString: _NS("Select a stream")] )
1424 [o_t2_btn_chooseFile setEnabled:YES];
1425 [o_t2_fld_pathToNewStrm setEnabled:YES];
1426 [o_t2_tbl_plst setEnabled:NO];
1428 [o_t2_btn_chooseFile setEnabled:NO];
1429 [o_t2_fld_pathToNewStrm setEnabled:NO];
1430 [o_t2_tbl_plst setEnabled:YES];
1434 - (IBAction)t2_enableExtract:(id)sender
1436 /* enable/disable the respective items */
1437 if([o_t2_ckb_enblPartExtrct state] == NSOnState)
1439 [o_t2_fld_prtExtrctFrom setEnabled:YES];
1440 [o_t2_fld_prtExtrctTo setEnabled:YES];
1442 [o_t2_fld_prtExtrctFrom setEnabled:NO];
1443 [o_t2_fld_prtExtrctTo setEnabled:NO];
1444 [o_t2_fld_prtExtrctFrom setStringValue:@""];
1445 [o_t2_fld_prtExtrctTo setStringValue:@""];
1449 - (IBAction)t3_strmMthdChanged:(id)sender
1451 /* change the captions of o_t3_txt_destInfo according to the chosen
1452 * streaming method */
1454 o_mode = [[NSNumber alloc] initWithInt:[[o_t3_matrix_stmgMhd selectedCell] tag]];
1455 if( [o_mode intValue] == 0 )
1458 [o_t3_txt_destInfo setStringValue: [[o_strmgMthds objectAtIndex:2] \
1460 [o_t3_txt_strgMthdInfo setStringValue: [[o_strmgMthds objectAtIndex:2] \
1463 else if ( [o_mode intValue] == 1 )
1466 [o_t3_txt_destInfo setStringValue: [[o_strmgMthds objectAtIndex:3] \
1468 [o_t3_txt_strgMthdInfo setStringValue: [[o_strmgMthds objectAtIndex:3] \
1471 else if( [o_mode intValue] == 2 )
1474 [o_t3_txt_destInfo setStringValue: [[o_strmgMthds objectAtIndex:0] \
1476 [o_t3_txt_strgMthdInfo setStringValue: [[o_strmgMthds objectAtIndex:0] \
1479 else if( [o_mode intValue] == 3 )
1482 [o_t3_txt_destInfo setStringValue: [[o_strmgMthds objectAtIndex:1] \
1484 [o_t3_txt_strgMthdInfo setStringValue: [[o_strmgMthds objectAtIndex:1] \
1490 - (IBAction)t4_AudCdcChanged:(id)sender
1492 /* update codec info */
1493 [o_t4_txt_hintAudio setStringValue:[[o_audioCodecs objectAtIndex: \
1494 [o_t4_pop_audioCodec indexOfSelectedItem]] objectAtIndex:2]];
1497 - (IBAction)t4_enblAudTrnscd:(id)sender
1499 /* enable/disable the respective items */
1500 if([o_t4_ckb_audio state] == NSOnState)
1502 [o_t4_pop_audioCodec setEnabled:YES];
1503 [o_t4_pop_audioBitrate setEnabled:YES];
1504 [o_t4_txt_hintAudio setStringValue: _NS("Select your audio codec. "\
1505 "Click one to get more information.")];
1507 [o_t4_pop_audioCodec setEnabled:NO];
1508 [o_t4_pop_audioBitrate setEnabled:NO];
1509 [o_t4_txt_hintAudio setStringValue: _NS("If your stream has audio " \
1510 "and you want to transcode it, enable this.")];
1514 - (IBAction)t4_enblVidTrnscd:(id)sender
1516 /* enable/disable the respective items */
1517 if([o_t4_ckb_video state] == NSOnState)
1519 [o_t4_pop_videoCodec setEnabled:YES];
1520 [o_t4_pop_videoBitrate setEnabled:YES];
1521 [o_t4_txt_hintVideo setStringValue: _NS("Select your video codec. "\
1522 "Click one to get more information.")];
1524 [o_t4_pop_videoCodec setEnabled:NO];
1525 [o_t4_pop_videoBitrate setEnabled:NO];
1526 [o_t4_txt_hintVideo setStringValue: _NS("If your stream has video " \
1527 "and you want to transcode it, enable this.")];
1531 - (IBAction)t4_VidCdcChanged:(id)sender
1533 /* update codec info */
1534 [o_t4_txt_hintVideo setStringValue:[[o_videoCodecs objectAtIndex: \
1535 [o_t4_pop_videoCodec indexOfSelectedItem]] objectAtIndex:2]];
1538 - (IBAction)t6_enblSapAnnce:(id)sender
1540 /* enable/disable input fld */
1541 if([o_t6_ckb_sap state] == NSOnState)
1543 [o_t6_fld_sap setEnabled:YES];
1545 [o_t6_fld_sap setEnabled:NO];
1546 [o_t6_fld_sap setStringValue:@""];
1550 - (IBAction)t6_mrInfo_ttl:(id)sender
1552 /* show a sheet for the help */
1553 [o_wh_txt_title setStringValue: _NS("Time-To-Live (TTL)")];
1554 [o_wh_txt_text setStringValue: _NS("Define the TTL (Time-To-Live) of the stream. "\
1555 "This parameter is the maximum number of routers your stream can go " \
1556 "through. If you don't know what it means, or if you want to stream on " \
1557 "your local network only, leave this setting to 1.")];
1558 [NSApp beginSheet: o_wizardhelp_window
1559 modalForWindow: o_wizard_window
1560 modalDelegate: o_wizardhelp_window
1565 - (IBAction)t6_mrInfo_sap:(id)sender
1567 /* show a sheet for the help */
1568 [o_wh_txt_title setStringValue: _NS("SAP Announce")];
1569 [o_wh_txt_text setStringValue: _NS("When streaming using UDP, you can " \
1570 "announce your streams using the SAP/SDP announcing protocol. This " \
1571 "way, the clients won't have to type in the multicast address, it " \
1572 "will appear in their playlist if they enable the SAP extra interface.\n" \
1573 "If you want to give a name to your stream, enter it here, " \
1574 "else, a default name will be used.")];
1575 [NSApp beginSheet: o_wizardhelp_window
1576 modalForWindow: o_wizard_window
1577 modalDelegate: o_wizardhelp_window
1582 - (IBAction)t7_selectTrnscdDestFile:(id)sender
1584 /* provide a save-to-dialogue, so the user can choose a location for his/her new file */
1585 NSSavePanel * savePanel = [NSSavePanel savePanel];
1586 SEL sel = @selector(t7_getTrnscdDestFile:returnCode:contextInfo:);
1587 [savePanel setRequiredFileType:[[o_encapFormats objectAtIndex: \
1588 [[o_userSelections objectForKey:@"encapFormat"] intValue]] objectAtIndex:0]];
1589 [savePanel setCanSelectHiddenExtension:YES];
1590 [savePanel beginSheetForDirectory:nil file:nil modalForWindow: \
1591 o_wizard_window modalDelegate:self didEndSelector:sel contextInfo:nil];
1594 - (void)t7_getTrnscdDestFile: (NSSavePanel *)sheet returnCode: \
1595 (int)returnCode contextInfo: (void *)contextInfo
1597 if (returnCode == NSOKButton)
1599 /* output returned path to text-field */
1600 [o_t7_fld_filePath setStringValue:[sheet filename]];
1604 - (IBAction)wh_closeSheet:(id)sender
1606 /* close the help sheet */
1607 [NSApp endSheet:o_wizardhelp_window];
1608 [o_wizardhelp_window close];