1 /*****************************************************************************
2 * output.m: MacOS X Output Dialog
3 *****************************************************************************
4 * Copyright (C) 2002-2006 the VideoLAN team
7 * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
8 * Christophe Massiot <massiot@via.ecp.fr>
9 * Derk-Jan Hartman <thedj@users.sourceforge.net>
10 * Benjamin Pracht <bigben AT videolan DOT org>
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
25 *****************************************************************************/
27 /*****************************************************************************
29 *****************************************************************************/
30 #include <stdlib.h> /* malloc(), free() */
36 /*****************************************************************************
37 * VLCOutput implementation
38 *****************************************************************************/
39 @implementation VLCOutput
44 o_mrl = [[NSArray alloc] init];
45 o_transcode = [[NSString alloc] init];
52 [o_transcode release];
56 - (void)setMRL:(NSArray *)o_mrl_array
59 o_mrl = [o_mrl_array copy];
67 - (void)setTranscode:(NSString *)o_transcode_string
69 [o_transcode autorelease];
70 o_transcode = [o_transcode_string copy];
77 [[NSNotificationCenter defaultCenter] addObserver: self
78 selector: @selector(outputInfoChanged:)
79 name: NSControlTextDidChangeNotification
80 object: o_file_field];
81 [[NSNotificationCenter defaultCenter] addObserver: self
82 selector: @selector(outputInfoChanged:)
83 name: NSControlTextDidChangeNotification
84 object: o_stream_address];
85 [[NSNotificationCenter defaultCenter] addObserver: self
86 selector: @selector(outputInfoChanged:)
87 name: NSControlTextDidChangeNotification
88 object: o_stream_port];
89 [[NSNotificationCenter defaultCenter] addObserver: self
90 selector: @selector(TTLChanged:)
91 name: NSControlTextDidChangeNotification
92 object: o_stream_ttl];
93 [[NSNotificationCenter defaultCenter] addObserver: self
94 selector: @selector(transcodeInfoChanged:)
95 name: NSControlTextDidChangeNotification
96 object: o_transcode_video_bitrate];
97 [[NSNotificationCenter defaultCenter] addObserver: self
98 selector: @selector(transcodeInfoChanged:)
99 name: NSControlTextDidChangeNotification
100 object: o_transcode_video_scale];
101 [[NSNotificationCenter defaultCenter] addObserver: self
102 selector: @selector(transcodeInfoChanged:)
103 name: NSControlTextDidChangeNotification
104 object: o_transcode_audio_bitrate];
105 [[NSNotificationCenter defaultCenter] addObserver: self
106 selector: @selector(transcodeInfoChanged:)
107 name: NSControlTextDidChangeNotification
108 object: o_transcode_audio_channels];
109 [[NSNotificationCenter defaultCenter] addObserver: self
110 selector: @selector(transcodeInfoChanged:)
111 name: NSControlTextDidChangeNotification
112 object: o_channel_name];
113 [[NSNotificationCenter defaultCenter] addObserver: self
114 selector: @selector(transcodeInfoChanged:)
115 name: NSControlTextDidChangeNotification
118 [o_mux_selector setAutoenablesItems: NO];
119 [self transcodeChanged:nil];
124 NSArray *o_muxers = [NSArray arrayWithObjects: @"MPEG TS", @"MPEG PS", @"MPEG 1",
125 @"Ogg", @"AVI", @"ASF", @"MPEG 4", @"Quicktime", @"Raw", nil];
126 NSArray *o_a_channels = [NSArray arrayWithObjects: @"1", @"2", @"4", @"6", nil];
127 NSArray *o_a_bitrates = [NSArray arrayWithObjects: @"16", @"32", @"64", @"96",
128 @"128", @"192", @"256", @"512", nil];
129 NSArray *o_v_bitrates = [NSArray arrayWithObjects: @"16", @"32", @"64", @"96",
130 @"128", @"192", @"256", @"384", @"512", @"768", @"1024", @"2048", @"3072", nil];
131 NSArray *o_v_scales = [NSArray arrayWithObjects: @"0.25",@"0.5",@"0.75",@"1",@"1.25",@"1.5",@"1.75",@"2",nil];
132 NSArray *o_a_codecs = [NSArray arrayWithObjects: @"mpga", @"mp3 ", @"mp4a", @"a52 ", @"vorb", @"flac", @"spx ", nil];
133 NSArray *o_v_codecs = [NSArray arrayWithObjects: @"mp1v", @"mp2v", @"mp4v", @"DIV1",
134 @"DIV2", @"DIV3", @"h263", @"h264", @"WMV1", @"WMV2", @"MJPG", @"theo", nil];
136 [o_output_ckbox setTitle: _NS("Streaming/Saving:")];
137 [o_output_settings setTitle: _NS("Settings...")];
138 [o_btn_ok setTitle: _NS("OK")];
140 [o_options_lbl setTitle: _NS("Streaming and Transcoding Options")];
141 [o_display setTitle: _NS("Display the stream locally")];
142 [[o_method cellAtRow:0 column:0] setTitle: _NS("File")];
143 [[o_method cellAtRow:1 column:0] setTitle: _NS("Stream")];
144 [o_dump_chkbox setTitle: _NS("Dump raw input")];
145 [o_btn_browse setTitle: _NS("Browse...")];
146 [o_stream_address_lbl setStringValue: _NS("Address")];
147 [o_stream_port_lbl setStringValue: _NS("Port")];
148 [o_stream_ttl_lbl setStringValue: @"TTL"];
149 [[o_stream_type itemAtIndex: 0] setTitle: @"HTTP"];
150 [[o_stream_type itemAtIndex: 1] setTitle: @"MMSH"];
151 [[o_stream_type itemAtIndex: 2] setTitle: @"UDP"];
152 [[o_stream_type itemAtIndex: 3] setTitle: @"RTP"];
153 [o_stream_type_lbl setStringValue: _NS("Type")];
155 [o_mux_lbl setStringValue: _NS("Encapsulation Method")];
156 [o_mux_selector removeAllItems];
157 [o_mux_selector addItemsWithTitles: o_muxers];
159 [o_transcode_lbl setTitle: _NS("Transcoding options")];
160 [o_transcode_video_chkbox setTitle: _NS("Video")];
161 [o_transcode_video_selector removeAllItems];
162 [o_transcode_video_selector addItemsWithTitles: o_v_codecs];
163 [o_transcode_video_bitrate_lbl setStringValue: _NS("Bitrate (kb/s)")];
164 [o_transcode_video_bitrate removeAllItems];
165 [o_transcode_video_bitrate addItemsWithObjectValues: o_v_bitrates];
166 [o_transcode_video_scale_lbl setStringValue: _NS("Scale")];
167 [o_transcode_video_scale removeAllItems];
168 [o_transcode_video_scale addItemsWithObjectValues: o_v_scales];
169 [o_transcode_video_scale selectItemWithObjectValue: @"1"];
170 [o_transcode_audio_chkbox setTitle: _NS("Audio")];
171 [o_transcode_audio_selector removeAllItems];
172 [o_transcode_audio_selector addItemsWithTitles: o_a_codecs];
173 [o_transcode_audio_bitrate_lbl setStringValue: _NS("Bitrate (kb/s)")];
174 [o_transcode_audio_bitrate removeAllItems];
175 [o_transcode_audio_bitrate addItemsWithObjectValues: o_a_bitrates];
176 [o_transcode_audio_channels_lbl setStringValue: _NS("Channels")];
177 [o_transcode_audio_channels removeAllItems];
178 [o_transcode_audio_channels addItemsWithObjectValues: o_a_channels];
180 [o_misc_lbl setTitle: _NS("Stream Announcing")];
181 [o_sap_chkbox setTitle: _NS("SAP announce")];
182 [o_rtsp_chkbox setTitle: _NS("RTSP announce")];
183 [o_http_chkbox setTitle:_NS("HTTP announce")];
184 [o_file_chkbox setTitle:_NS("Export SDP as file")];
186 [o_channel_name_lbl setStringValue: _NS("Channel Name")];
187 [o_sdp_url_lbl setStringValue: _NS("SDP URL")];
190 - (IBAction)outputChanged:(id)sender;
192 if ([o_output_ckbox state] == NSOnState)
194 [o_output_settings setEnabled:YES];
198 [o_output_settings setEnabled:NO];
202 - (IBAction)outputSettings:(id)sender
204 [NSApp beginSheet: o_output_sheet
205 modalForWindow: o_open_panel
211 - (IBAction)outputCloseSheet:(id)sender
213 [o_output_sheet orderOut:sender];
214 [NSApp endSheet: o_output_sheet];
217 - (void)outputMethodChanged:(NSNotification *)o_notification
220 o_mode = [[o_method selectedCell] title];
222 [o_sap_chkbox setEnabled: NO];
223 [o_http_chkbox setEnabled: NO];
224 [o_rtsp_chkbox setEnabled: NO];
225 [o_file_chkbox setEnabled: NO];
226 [o_channel_name setEnabled: NO];
227 [o_sdp_url setEnabled: NO];
228 [[o_mux_selector itemAtIndex: 0] setEnabled: YES];
230 if( [o_mode isEqualToString: _NS("File")] )
232 [o_file_field setEnabled: YES];
233 [o_btn_browse setEnabled: YES];
234 [o_dump_chkbox setEnabled: YES];
235 [o_stream_address setEnabled: NO];
236 [o_stream_port setEnabled: NO];
237 [o_stream_ttl setEnabled: NO];
238 [o_stream_port_stp setEnabled: NO];
239 [o_stream_ttl_stp setEnabled: NO];
240 [o_stream_type setEnabled: NO];
241 [o_mux_selector setEnabled: YES];
242 [[o_mux_selector itemAtIndex: 1] setEnabled: YES]; // MPEG PS
243 [[o_mux_selector itemAtIndex: 2] setEnabled: YES]; // MPEG 1
244 [[o_mux_selector itemAtIndex: 3] setEnabled: YES]; // Ogg
245 [[o_mux_selector itemAtIndex: 4] setEnabled: YES]; // AVI
246 [[o_mux_selector itemAtIndex: 5] setEnabled: YES]; // ASF
247 [[o_mux_selector itemAtIndex: 6] setEnabled: YES]; // MPEG 4
248 [[o_mux_selector itemAtIndex: 7] setEnabled: YES]; // QuickTime
249 [[o_mux_selector itemAtIndex: 8] setEnabled: YES]; // Raw
251 else if( [o_mode isEqualToString: _NS("Stream")] )
253 [o_file_field setEnabled: NO];
254 [o_dump_chkbox setEnabled: NO];
255 [o_btn_browse setEnabled: NO];
256 [o_stream_port setEnabled: YES];
257 [o_stream_port_stp setEnabled: YES];
258 [o_stream_type setEnabled: YES];
259 [o_mux_selector setEnabled: YES];
261 o_mode = [o_stream_type titleOfSelectedItem];
263 if( [o_mode isEqualToString: @"HTTP"] )
265 [o_stream_address setEnabled: YES];
266 [o_stream_ttl setEnabled: NO];
267 [o_stream_ttl_stp setEnabled: NO];
268 [[o_mux_selector itemAtIndex: 1] setEnabled: YES];
269 [[o_mux_selector itemAtIndex: 2] setEnabled: YES];
270 [[o_mux_selector itemAtIndex: 3] setEnabled: YES];
271 [[o_mux_selector itemAtIndex: 4] setEnabled: NO];
272 [[o_mux_selector itemAtIndex: 5] setEnabled: YES];
273 [[o_mux_selector itemAtIndex: 6] setEnabled: NO];
274 [[o_mux_selector itemAtIndex: 7] setEnabled: NO];
275 [[o_mux_selector itemAtIndex: 8] setEnabled: YES];
277 else if( [o_mode isEqualToString: @"MMSH"] )
279 [o_stream_address setEnabled: YES];
280 [o_stream_ttl setEnabled: NO];
281 [o_stream_ttl_stp setEnabled: NO];
282 [[o_mux_selector itemAtIndex: 0] setEnabled: NO];
283 [[o_mux_selector itemAtIndex: 1] setEnabled: NO];
284 [[o_mux_selector itemAtIndex: 2] setEnabled: NO];
285 [[o_mux_selector itemAtIndex: 3] setEnabled: NO];
286 [[o_mux_selector itemAtIndex: 4] setEnabled: NO];
287 [[o_mux_selector itemAtIndex: 5] setEnabled: YES];
288 [[o_mux_selector itemAtIndex: 6] setEnabled: NO];
289 [[o_mux_selector itemAtIndex: 7] setEnabled: NO];
290 [[o_mux_selector itemAtIndex: 8] setEnabled: NO];
291 [o_mux_selector selectItemAtIndex: 5];
293 else if( [o_mode isEqualToString: @"UDP"] )
295 [o_stream_address setEnabled: YES];
296 [o_stream_ttl setEnabled: YES];
297 [o_stream_ttl_stp setEnabled: YES];
298 [[o_mux_selector itemAtIndex: 1] setEnabled: NO];
299 [[o_mux_selector itemAtIndex: 2] setEnabled: NO];
300 [[o_mux_selector itemAtIndex: 3] setEnabled: NO];
301 [[o_mux_selector itemAtIndex: 4] setEnabled: NO];
302 [[o_mux_selector itemAtIndex: 5] setEnabled: NO];
303 [[o_mux_selector itemAtIndex: 6] setEnabled: NO];
304 [[o_mux_selector itemAtIndex: 7] setEnabled: NO];
305 [[o_mux_selector itemAtIndex: 8] setEnabled: YES];
306 [o_sap_chkbox setEnabled: YES];
307 [o_channel_name setEnabled: YES];
309 else if( [o_mode isEqualToString: @"RTP"] )
311 [o_stream_address setEnabled: YES];
312 [o_stream_ttl setEnabled: YES];
313 [o_stream_ttl_stp setEnabled: YES];
314 [[o_mux_selector itemAtIndex: 0] setEnabled: NO];
315 [[o_mux_selector itemAtIndex: 1] setEnabled: NO];
316 [[o_mux_selector itemAtIndex: 2] setEnabled: NO];
317 [[o_mux_selector itemAtIndex: 3] setEnabled: NO];
318 [[o_mux_selector itemAtIndex: 4] setEnabled: NO];
319 [[o_mux_selector itemAtIndex: 5] setEnabled: NO];
320 [[o_mux_selector itemAtIndex: 6] setEnabled: NO];
321 [[o_mux_selector itemAtIndex: 7] setEnabled: NO];
322 [[o_mux_selector itemAtIndex: 8] setEnabled: YES];
323 [o_mux_selector selectItemAtIndex: 8];
324 [o_sap_chkbox setEnabled: YES];
325 [o_rtsp_chkbox setEnabled: YES];
326 [o_http_chkbox setEnabled: YES];
327 [o_file_chkbox setEnabled: YES];
328 [o_channel_name setEnabled: YES];
332 if( ![[o_mux_selector selectedItem] isEnabled] && ![o_mode isEqualToString: @"RTP"] )
334 [o_mux_selector selectItemAtIndex: 0];
336 else if (![[o_mux_selector selectedItem] isEnabled] && [o_mode isEqualToString: @"RTP"] )
338 [o_mux_selector selectItemAtIndex: 8];
340 [self outputInfoChanged: nil];
343 - (void)outputInfoChanged:(NSNotification *)o_notification
345 NSString *o_mode, *o_mux, *o_mux_string;
346 NSMutableString *o_announce = [NSMutableString stringWithString:@""];
347 NSMutableString *o_mrl_string = [NSMutableString stringWithString:@":sout=#"];
348 NSArray *o_sout_options;
350 [o_mrl_string appendString: o_transcode];
351 if( [o_display state] == NSOnState )
353 [o_mrl_string appendString: @"duplicate{dst=display,dst="];
356 o_mode = [[o_method selectedCell] title];
357 o_mux = [o_mux_selector titleOfSelectedItem];
359 if ( [o_mux isEqualToString: @"AVI"] ) o_mux_string = @"avi";
360 else if ( [o_mux isEqualToString: @"Ogg"] ) o_mux_string = @"ogg";
361 else if ( [o_mux isEqualToString: @"MPEG PS"] ) o_mux_string = @"ps";
362 else if ( [o_mux isEqualToString: @"MPEG 4"] ) o_mux_string = @"mp4";
363 else if ( [o_mux isEqualToString: @"MPEG 1"] ) o_mux_string = @"mpeg1";
364 else if ( [o_mux isEqualToString: @"Quicktime"] ) o_mux_string = @"mov";
365 else if ( [o_mux isEqualToString: @"ASF"] ) o_mux_string = @"asf";
366 else if ( [o_mux isEqualToString: @"Raw"] ) o_mux_string = @"raw";
367 else o_mux_string = @"ts";
369 if( [o_mode isEqualToString: _NS("File")] )
371 if( [o_dump_chkbox state] == NSOnState )
373 NSMutableArray * o_sout_options;
374 o_sout_options = [NSArray arrayWithObjects:
375 [NSString stringWithString:
377 [NSString stringWithFormat:
378 @":demuxdump-file=%@",
379 [o_file_field stringValue]],
381 [self setMRL:o_sout_options];
386 [o_mrl_string appendFormat:
387 @"std{access=file,mux=%@,dst=\"%@\"}",
388 o_mux_string, [o_file_field stringValue]];
391 else if( [o_mode isEqualToString: _NS("Stream")] )
393 o_mode = [o_stream_type titleOfSelectedItem];
395 if ( [o_mode isEqualToString: @"HTTP"] )
397 else if ( [o_mode isEqualToString: @"MMSH"] )
399 if ( [o_mux isEqualToString: @"ASF"] ) o_mux_string = @"asfh";
402 else if ( [o_mode isEqualToString: @"UDP"] )
405 if( [o_sap_chkbox state] == NSOnState )
407 if ( ![[o_channel_name stringValue] isEqualToString: @""] )
408 [o_announce appendFormat:
409 @",sap,name=%@", [o_channel_name stringValue]];
411 [o_announce appendFormat:@",sap"];
414 if ( ![o_mode isEqualToString: @"RTP"] )
416 /* split up the hostname and the following path to paste the
417 * port correctly. Not need, if there isn't any path following the
419 NSArray * o_urlItems = [[o_stream_address stringValue] \
420 componentsSeparatedByString: @"/"];
421 NSMutableString * o_finalStreamAddress;
422 o_finalStreamAddress = [[NSMutableString alloc] init];
424 if ([o_urlItems count] == 1)
426 [o_finalStreamAddress appendFormat: @"\"%@:%@\"", \
427 [o_stream_address stringValue],[o_stream_port stringValue]];
431 [o_finalStreamAddress appendFormat: @"\"%@:%@", [o_urlItems \
432 objectAtIndex: 0], [o_stream_port stringValue]];
435 while (x != [o_urlItems count])
437 [o_finalStreamAddress appendFormat: @"/%@", [o_urlItems \
441 [o_finalStreamAddress appendString: @"\""];
444 [o_mrl_string appendFormat:
445 @"std{access=%@,mux=%@,dst=%@%@}",
446 o_mode, o_mux_string, o_finalStreamAddress, o_announce];
450 NSString * o_stream_name;
452 if (![[o_channel_name stringValue] isEqualToString: @""] )
454 o_stream_name = [NSString stringWithFormat:@",name=%@",
455 [o_channel_name stringValue]];
462 if ( [o_sap_chkbox state] == NSOnState )
464 [o_announce appendString: @",sdp=sap"];
466 if ([o_rtsp_chkbox state] == NSOnState )
468 [o_announce appendFormat:@",sdp=\"rtsp://%@\"",[o_sdp_url stringValue]];
471 if ([o_http_chkbox state] == NSOnState )
473 [o_announce appendFormat:@",sdp=\"http://%@\"",[o_sdp_url stringValue]];
475 if ([o_file_chkbox state] == NSOnState )
477 [o_announce appendFormat:@",sdp=\"file://%@\"",[o_sdp_url stringValue]];
479 [o_mrl_string appendFormat:
480 @"rtp{dst=\"%@\",port=%@%@%@}",[o_stream_address stringValue],
481 [o_stream_port stringValue], o_stream_name, o_announce];
485 if( [o_display state] == NSOnState )
487 [o_mrl_string appendString: @"}"];
489 o_sout_options = [NSArray arrayWithObjects: o_mrl_string,nil];
490 [self setMRL:o_sout_options];
493 - (void)TTLChanged:(NSNotification *)o_notification
495 intf_thread_t * p_intf = VLCIntf;
496 config_PutInt( p_intf, "ttl", [o_stream_ttl intValue] );
499 - (IBAction)outputFileBrowse:(id)sender
501 NSSavePanel *o_save_panel = [NSSavePanel savePanel];
502 NSString *o_mux_string;
503 if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"MPEG PS"] )
504 o_mux_string = @"vob";
505 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"MPEG 1"] )
506 o_mux_string = @"mpg";
507 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"AVI"] )
508 o_mux_string = @"avi";
509 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"ASF"] )
510 o_mux_string = @"asf";
511 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"Ogg"] )
512 o_mux_string = @"ogm";
513 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"MPEG 4"] )
514 o_mux_string = @"mp4";
515 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"Quicktime"] )
516 o_mux_string = @"mov";
517 else if ( [[o_mux_selector titleOfSelectedItem] isEqualToString: @"Raw"] )
518 o_mux_string = @"raw";
520 o_mux_string = @"ts";
522 NSString * o_name = [NSString stringWithFormat: @"vlc-output.%@",
525 [o_save_panel setTitle: _NS("Save File")];
526 [o_save_panel setPrompt: _NS("Save")];
528 if( [o_save_panel runModalForDirectory: nil
529 file: o_name] == NSOKButton )
531 NSString *o_filename = [o_save_panel filename];
532 [o_file_field setStringValue: o_filename];
533 [self outputInfoChanged: nil];
537 - (IBAction)streamPortStepperChanged:(id)sender
539 [o_stream_port setIntValue: [o_stream_port_stp intValue]];
540 [self outputInfoChanged: nil];
543 - (IBAction)streamTTLStepperChanged:(id)sender
545 [o_stream_ttl setIntValue: [o_stream_ttl_stp intValue]];
546 [self TTLChanged:nil];
549 - (void)transcodeChanged:(NSNotification *)o_notification
551 if( [o_transcode_video_chkbox state] == NSOnState )
553 [o_transcode_video_selector setEnabled: YES];
554 [o_transcode_video_bitrate setEnabled: YES];
555 [o_transcode_video_scale setEnabled: YES];
559 [o_transcode_video_selector setEnabled: NO];
560 [o_transcode_video_bitrate setEnabled: NO];
561 [o_transcode_video_scale setEnabled: NO];
563 if( [o_transcode_audio_chkbox state] == NSOnState )
565 [o_transcode_audio_selector setEnabled: YES];
566 [o_transcode_audio_bitrate setEnabled: YES];
567 [o_transcode_audio_channels setEnabled: YES];
571 [o_transcode_audio_selector setEnabled: NO];
572 [o_transcode_audio_bitrate setEnabled: NO];
573 [o_transcode_audio_channels setEnabled: NO];
576 [self transcodeInfoChanged:nil];
579 - (void)transcodeInfoChanged:(NSNotification *)o_notification
581 NSMutableString *o_transcode_string;
583 if( [o_transcode_video_chkbox state] == NSOnState ||
584 [o_transcode_audio_chkbox state] == NSOnState )
586 o_transcode_string = [NSMutableString stringWithString:@"transcode{"];
587 if ( [o_transcode_video_chkbox state] == NSOnState )
589 [o_transcode_string appendFormat: @"vcodec=\"%@\",vb=\"%@\"" \
591 [o_transcode_video_selector titleOfSelectedItem],
592 [o_transcode_video_bitrate stringValue],
593 [o_transcode_video_scale stringValue]];
594 if ( [o_transcode_audio_chkbox state] == NSOnState )
596 [o_transcode_string appendString: @","];
599 if ( [o_transcode_audio_chkbox state] == NSOnState )
601 [o_transcode_string appendFormat: @"acodec=\"%@\",ab=\"%@\"",
602 [o_transcode_audio_selector titleOfSelectedItem],
603 [o_transcode_audio_bitrate stringValue]];
604 if ( ![[o_transcode_audio_channels stringValue]
605 isEqualToString: @""])
607 [o_transcode_string appendFormat: @",channels=\"%@\"",
608 [o_transcode_audio_channels stringValue]];
611 [o_transcode_string appendString:@"}:"];
615 o_transcode_string = [NSString stringWithString:@""];
617 [self setTranscode: o_transcode_string];
618 [self outputInfoChanged:nil];
621 - (IBAction)announceChanged:(id)sender
624 o_mode = [[o_stream_type selectedCell] title];
625 [o_channel_name setEnabled: [o_sap_chkbox state] ||
626 [o_mode isEqualToString: @"RTP"]];
628 if ([o_mode isEqualToString: @"RTP"])
630 /* if ([[sender title] isEqualToString: _NS("SAP announce")])
632 [o_rtsp_chkbox setState:NSOffState];
633 [o_http_chkbox setState:NSOffState];
635 if ([[sender title] isEqualToString:_NS("RTSP announce")])
637 // [o_sap_chkbox setState:NSOffState];
638 [o_http_chkbox setState:NSOffState];
639 [o_file_chkbox setState:NSOffState];
641 else if ([[sender title] isEqualToString:_NS("HTTP announce")])
643 // [o_sap_chkbox setState:NSOffState];
644 [o_rtsp_chkbox setState:NSOffState];
645 [o_file_chkbox setState:NSOffState];
647 else if ([[sender title] isEqualToString:_NS("Export SDP as file")])
649 [o_rtsp_chkbox setState:NSOffState];
650 [o_http_chkbox setState:NSOffState];
653 if ( [o_rtsp_chkbox state] == NSOnState ||
654 [o_http_chkbox state] == NSOnState ||
655 [o_file_chkbox state] == NSOnState )
657 [o_sdp_url setEnabled: YES];
661 [o_sdp_url setEnabled: NO];
664 [self outputInfoChanged: nil];