source: smplayer/trunk/src/mplayerprocess.cpp@ 136

Last change on this file since 136 was 135, checked in by Silvan Scherrer, 13 years ago

SMplayer: update trunk to 0.8.1

  • Property svn:eol-style set to LF
File size: 25.8 KB
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1/* smplayer, GUI front-end for mplayer.
2 Copyright (C) 2006-2012 Ricardo Villalba <rvm@users.sourceforge.net>
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17*/
18
19#include "mplayerprocess.h"
20#include <QRegExp>
21#include <QStringList>
22#include <QApplication>
23
24#include "global.h"
25#include "preferences.h"
26#include "mplayerversion.h"
27#include "colorutils.h"
28
29using namespace Global;
30
31#define TOO_CHAPTERS_WORKAROUND
32
33MplayerProcess::MplayerProcess(QObject * parent) : MyProcess(parent)
34{
35#if NOTIFY_SUB_CHANGES
36 qRegisterMetaType<SubTracks>("SubTracks");
37#endif
38
39#if NOTIFY_AUDIO_CHANGES
40 qRegisterMetaType<Tracks>("Tracks");
41#endif
42
43 connect( this, SIGNAL(lineAvailable(QByteArray)),
44 this, SLOT(parseLine(QByteArray)) );
45
46 connect( this, SIGNAL(finished(int,QProcess::ExitStatus)),
47 this, SLOT(processFinished(int,QProcess::ExitStatus)) );
48
49 connect( this, SIGNAL(error(QProcess::ProcessError)),
50 this, SLOT(gotError(QProcess::ProcessError)) );
51
52 notified_mplayer_is_running = false;
53 last_sub_id = -1;
54 mplayer_svn = -1; // Not found yet
55}
56
57MplayerProcess::~MplayerProcess() {
58}
59
60bool MplayerProcess::start() {
61 md.reset();
62 notified_mplayer_is_running = false;
63 last_sub_id = -1;
64 mplayer_svn = -1; // Not found yet
65 received_end_of_file = false;
66
67#if NOTIFY_SUB_CHANGES
68 subs.clear();
69 subtitle_info_received = false;
70 subtitle_info_changed = false;
71#endif
72
73#if NOTIFY_AUDIO_CHANGES
74 audios.clear();
75 audio_info_changed = false;
76#endif
77
78 dvd_current_title = -1;
79
80 MyProcess::start();
81
82#if !defined(Q_OS_OS2)
83 return waitForStarted();
84#else
85 bool r = waitForStarted();
86 if (r) {
87 pidMP = QProcess::pid();
88 qDebug("MPlayer PID %i", pidMP);
89 MPpipeOpen();
90 }
91 return r;
92#endif
93}
94
95void MplayerProcess::writeToStdin(QString text) {
96 if (isRunning()) {
97 //qDebug("MplayerProcess::writeToStdin");
98#if !defined(Q_OS_OS2)
99 write( text.toLocal8Bit() + "\n");
100#else
101 MPpipeWrite( text.toLocal8Bit() + "\n");
102#endif
103 } else {
104 qWarning("MplayerProcess::writeToStdin: process not running");
105 }
106#ifdef Q_OS_OS2
107 if (text == "quit" || text == "quit\n") {
108 MPpipeClose();
109 }
110#endif
111}
112
113#ifdef Q_OS_OS2
114void MplayerProcess::MPpipeOpen() {
115 char szPipeName[ 100 ];
116 sprintf( szPipeName, "\\PIPE\\MPLAYER\\%x", pidMP );
117 DosCreateNPipe( szPipeName, &hpipe, NP_ACCESS_DUPLEX, 1, 1024, 1024, 0 );
118}
119
120void MplayerProcess::MPpipeClose( void ) {
121 DosClose( hpipe );
122}
123
124void MplayerProcess::MPpipeWrite( const QByteArray text ) {
125 // MPlayer quitted ?
126 if ( !isRunning() )
127 return;
128
129// as things could hang when pipe communication is done direct here, i do a seperate thread for it
130 pipeThread = new PipeThread(text, hpipe);
131
132 pipeThread->start();
133 while (!pipeThread->isRunning() && !pipeThread->isFinished()) {
134 qDebug("we sleep");
135 DosSleep(10);
136 }
137// we wait for max 2 seconds for the thread to be ended (we to this with max 20 loops)
138 int count = 0;
139 while (!pipeThread->wait(100) && count < 20) {
140 count ++;
141 }
142 if (count >= 20) {
143 pipeThread->terminate();
144 qDebug("pipe communication terminated");
145 }
146 delete pipeThread;
147}
148#endif
149
150static QRegExp rx_av("^[AV]: *([0-9,:.-]+)");
151static QRegExp rx_frame("^[AV]:.* (\\d+)\\/.\\d+");// [0-9,.]+");
152static QRegExp rx("^(.*)=(.*)");
153#if !NOTIFY_AUDIO_CHANGES
154static QRegExp rx_audio_mat("^ID_AID_(\\d+)_(LANG|NAME)=(.*)");
155#endif
156static QRegExp rx_video("^ID_VID_(\\d+)_(LANG|NAME)=(.*)");
157static QRegExp rx_title("^ID_DVD_TITLE_(\\d+)_(LENGTH|CHAPTERS|ANGLES)=(.*)");
158static QRegExp rx_chapters("^ID_CHAPTER_(\\d+)_(START|END|NAME)=(.+)");
159static QRegExp rx_winresolution("^VO: \\[(.*)\\] (\\d+)x(\\d+) => (\\d+)x(\\d+)");
160static QRegExp rx_ao("^AO: \\[(.*)\\]");
161static QRegExp rx_paused("^ID_PAUSED");
162#if !CHECK_VIDEO_CODEC_FOR_NO_VIDEO
163static QRegExp rx_novideo("^Video: no video");
164#endif
165static QRegExp rx_cache("^Cache fill:.*");
166static QRegExp rx_create_index("^Generating Index:.*");
167static QRegExp rx_play("^Starting playback...");
168static QRegExp rx_connecting("^Connecting to .*");
169static QRegExp rx_resolving("^Resolving .*");
170static QRegExp rx_screenshot("^\\*\\*\\* screenshot '(.*)'");
171static QRegExp rx_endoffile("^Exiting... \\(End of file\\)|^ID_EXIT=EOF");
172static QRegExp rx_mkvchapters("\\[mkv\\] Chapter (\\d+) from");
173static QRegExp rx_aspect2("^Movie-Aspect is ([0-9,.]+):1");
174static QRegExp rx_fontcache("^\\[ass\\] Updating font cache|^\\[ass\\] Init");
175static QRegExp rx_scanning_font("Scanning file");
176#if DVDNAV_SUPPORT
177static QRegExp rx_dvdnav_switch_title("^DVDNAV, switched to title: (\\d+)");
178static QRegExp rx_dvdnav_length("^ANS_length=(.*)");
179static QRegExp rx_dvdnav_title_is_menu("^DVDNAV_TITLE_IS_MENU");
180static QRegExp rx_dvdnav_title_is_movie("^DVDNAV_TITLE_IS_MOVIE");
181#endif
182
183// VCD
184static QRegExp rx_vcd("^ID_VCD_TRACK_(\\d+)_MSF=(.*)");
185
186// Audio CD
187static QRegExp rx_cdda("^ID_CDDA_TRACK_(\\d+)_MSF=(.*)");
188
189//Subtitles
190static QRegExp rx_subtitle("^ID_(SUBTITLE|FILE_SUB|VOBSUB)_ID=(\\d+)");
191static QRegExp rx_sid("^ID_(SID|VSID)_(\\d+)_(LANG|NAME)=(.*)");
192static QRegExp rx_subtitle_file("^ID_FILE_SUB_FILENAME=(.*)");
193
194// Audio
195#if NOTIFY_AUDIO_CHANGES
196static QRegExp rx_audio("^ID_AUDIO_ID=(\\d+)");
197static QRegExp rx_audio_info("^ID_AID_(\\d+)_(LANG|NAME)=(.*)");
198#endif
199
200#if PROGRAM_SWITCH
201static QRegExp rx_program("^PROGRAM_ID=(\\d+)");
202#endif
203
204//Clip info
205static QRegExp rx_clip_name("^ (name|title): (.*)", Qt::CaseInsensitive);
206static QRegExp rx_clip_artist("^ artist: (.*)", Qt::CaseInsensitive);
207static QRegExp rx_clip_author("^ author: (.*)", Qt::CaseInsensitive);
208static QRegExp rx_clip_album("^ album: (.*)", Qt::CaseInsensitive);
209static QRegExp rx_clip_genre("^ genre: (.*)", Qt::CaseInsensitive);
210static QRegExp rx_clip_date("^ (creation date|year): (.*)", Qt::CaseInsensitive);
211static QRegExp rx_clip_track("^ track: (.*)", Qt::CaseInsensitive);
212static QRegExp rx_clip_copyright("^ copyright: (.*)", Qt::CaseInsensitive);
213static QRegExp rx_clip_comment("^ comment: (.*)", Qt::CaseInsensitive);
214static QRegExp rx_clip_software("^ software: (.*)", Qt::CaseInsensitive);
215
216static QRegExp rx_stream_title("^.* StreamTitle='(.*)';");
217static QRegExp rx_stream_title_and_url("^.* StreamTitle='(.*)';StreamUrl='(.*)';");
218
219
220void MplayerProcess::parseLine(QByteArray ba) {
221 //qDebug("MplayerProcess::parseLine: '%s'", ba.data() );
222
223 QString tag;
224 QString value;
225
226#if COLOR_OUTPUT_SUPPORT
227 QString line = ColorUtils::stripColorsTags(QString::fromLocal8Bit(ba));
228#else
229 QString line = QString::fromLocal8Bit(ba);
230#endif
231
232 // Parse A: V: line
233 //qDebug("%s", line.toUtf8().data());
234 if (rx_av.indexIn(line) > -1) {
235 double sec = rx_av.cap(1).toDouble();
236 //qDebug("cap(1): '%s'", rx_av.cap(1).toUtf8().data() );
237 //qDebug("sec: %f", sec);
238
239#if NOTIFY_SUB_CHANGES
240 if (notified_mplayer_is_running) {
241 if (subtitle_info_changed) {
242 qDebug("MplayerProcess::parseLine: subtitle_info_changed");
243 subtitle_info_changed = false;
244 subtitle_info_received = false;
245 emit subtitleInfoChanged(subs);
246 }
247 if (subtitle_info_received) {
248 qDebug("MplayerProcess::parseLine: subtitle_info_received");
249 subtitle_info_received = false;
250 emit subtitleInfoReceivedAgain(subs);
251 }
252 }
253#endif
254
255#if NOTIFY_AUDIO_CHANGES
256 if (notified_mplayer_is_running) {
257 if (audio_info_changed) {
258 qDebug("MplayerProcess::parseLine: audio_info_changed");
259 audio_info_changed = false;
260 emit audioInfoChanged(audios);
261 }
262 }
263#endif
264
265 if (!notified_mplayer_is_running) {
266 qDebug("MplayerProcess::parseLine: starting sec: %f", sec);
267 if ( (md.n_chapters <= 0) && (dvd_current_title > 0) &&
268 (md.titles.find(dvd_current_title) != -1) )
269 {
270 int idx = md.titles.find(dvd_current_title);
271 md.n_chapters = md.titles.itemAt(idx).chapters();
272 qDebug("MplayerProcess::parseLine: setting chapters to %d", md.n_chapters);
273 }
274
275#if CHECK_VIDEO_CODEC_FOR_NO_VIDEO
276 // Another way to find out if there's no video
277 if (md.video_codec.isEmpty()) {
278 md.novideo = true;
279 emit receivedNoVideo();
280 }
281#endif
282
283 emit receivedStartingTime(sec);
284 emit mplayerFullyLoaded();
285
286 emit receivedCurrentFrame(0); // Ugly hack: set the frame counter to 0
287
288 notified_mplayer_is_running = true;
289 }
290
291 emit receivedCurrentSec( sec );
292
293 // Check for frame
294 if (rx_frame.indexIn(line) > -1) {
295 int frame = rx_frame.cap(1).toInt();
296 //qDebug(" frame: %d", frame);
297 emit receivedCurrentFrame(frame);
298 }
299 }
300 else {
301 // Emulates mplayer version in Ubuntu:
302 //if (line.startsWith("MPlayer 1.0rc1")) line = "MPlayer 2:1.0~rc1-0ubuntu13.1 (C) 2000-2006 MPlayer Team";
303 //if (line.startsWith("MPlayer2")) line = "mplayer2 d0305da (C) 2000-2012 MPlayer & mplayer2 teams";
304
305 // Emulates unknown version
306 //if (line.startsWith("MPlayer SVN")) line = "MPlayer lalksklsjjakksja";
307
308 emit lineAvailable(line);
309
310 // Parse other things
311 qDebug("MplayerProcess::parseLine: '%s'", line.toUtf8().data() );
312
313 // Screenshot
314 if (rx_screenshot.indexIn(line) > -1) {
315 QString shot = rx_screenshot.cap(1);
316 qDebug("MplayerProcess::parseLine: screenshot: '%s'", shot.toUtf8().data());
317 emit receivedScreenshot( shot );
318 }
319 else
320
321 // End of file
322 if (rx_endoffile.indexIn(line) > -1) {
323 qDebug("MplayerProcess::parseLine: detected end of file");
324 if (!received_end_of_file) {
325 // In case of playing VCDs or DVDs, maybe the first title
326 // is not playable, so the GUI doesn't get the info about
327 // available titles. So if we received the end of file
328 // first let's pretend the file has started so the GUI can have
329 // the data.
330 if ( !notified_mplayer_is_running) {
331 emit mplayerFullyLoaded();
332 }
333
334 //emit receivedEndOfFile();
335 // Send signal once the process is finished, not now!
336 received_end_of_file = true;
337 }
338 }
339 else
340
341 // Window resolution
342 if (rx_winresolution.indexIn(line) > -1) {
343 /*
344 md.win_width = rx_winresolution.cap(4).toInt();
345 md.win_height = rx_winresolution.cap(5).toInt();
346 md.video_aspect = (double) md.win_width / md.win_height;
347 */
348
349 int w = rx_winresolution.cap(4).toInt();
350 int h = rx_winresolution.cap(5).toInt();
351
352 emit receivedVO( rx_winresolution.cap(1) );
353 emit receivedWindowResolution( w, h );
354 //emit mplayerFullyLoaded();
355 }
356 else
357
358#if !CHECK_VIDEO_CODEC_FOR_NO_VIDEO
359 // No video
360 if (rx_novideo.indexIn(line) > -1) {
361 md.novideo = TRUE;
362 emit receivedNoVideo();
363 //emit mplayerFullyLoaded();
364 }
365 else
366#endif
367
368 // Pause
369 if (rx_paused.indexIn(line) > -1) {
370 emit receivedPause();
371 }
372
373 // Stream title
374 if (rx_stream_title_and_url.indexIn(line) > -1) {
375 QString s = rx_stream_title_and_url.cap(1);
376 QString url = rx_stream_title_and_url.cap(2);
377 qDebug("MplayerProcess::parseLine: stream_title: '%s'", s.toUtf8().data());
378 qDebug("MplayerProcess::parseLine: stream_url: '%s'", url.toUtf8().data());
379 md.stream_title = s;
380 md.stream_url = url;
381 emit receivedStreamTitleAndUrl( s, url );
382 }
383 else
384 if (rx_stream_title.indexIn(line) > -1) {
385 QString s = rx_stream_title.cap(1);
386 qDebug("MplayerProcess::parseLine: stream_title: '%s'", s.toUtf8().data());
387 md.stream_title = s;
388 emit receivedStreamTitle( s );
389 }
390
391#if NOTIFY_SUB_CHANGES
392 // Subtitles
393 if ((rx_subtitle.indexIn(line) > -1) || (rx_sid.indexIn(line) > -1) || (rx_subtitle_file.indexIn(line) > -1)) {
394 int r = subs.parse(line);
395 //qDebug("MplayerProcess::parseLine: result of parse: %d", r);
396 subtitle_info_received = true;
397 if ((r == SubTracks::SubtitleAdded) || (r == SubTracks::SubtitleChanged)) subtitle_info_changed = true;
398 }
399#endif
400
401#if NOTIFY_AUDIO_CHANGES
402 // Audio
403 if (rx_audio.indexIn(line) > -1) {
404 int ID = rx_audio.cap(1).toInt();
405 qDebug("MplayerProcess::parseLine: ID_AUDIO_ID: %d", ID);
406 if (audios.find(ID) == -1) audio_info_changed = true;
407 audios.addID( ID );
408 }
409
410 if (rx_audio_info.indexIn(line) > -1) {
411 int ID = rx_audio_info.cap(1).toInt();
412 QString lang = rx_audio_info.cap(3);
413 QString t = rx_audio_info.cap(2);
414 qDebug("MplayerProcess::parseLine: Audio: ID: %d, Lang: '%s' Type: '%s'",
415 ID, lang.toUtf8().data(), t.toUtf8().data());
416
417 int idx = audios.find(ID);
418 if (idx == -1) {
419 qDebug("MplayerProcess::parseLine: audio %d doesn't exist, adding it", ID);
420
421 audio_info_changed = true;
422 if ( t == "NAME" )
423 audios.addName(ID, lang);
424 else
425 audios.addLang(ID, lang);
426 } else {
427 qDebug("MplayerProcess::parseLine: audio %d exists, modifing it", ID);
428
429 if (t == "NAME") {
430 //qDebug("MplayerProcess::parseLine: name of audio %d: %s", ID, audios.itemAt(idx).name().toUtf8().constData());
431 if (audios.itemAt(idx).name() != lang) {
432 audio_info_changed = true;
433 audios.addName(ID, lang);
434 }
435 } else {
436 //qDebug("MplayerProcess::parseLine: language of audio %d: %s", ID, audios.itemAt(idx).lang().toUtf8().constData());
437 if (audios.itemAt(idx).lang() != lang) {
438 audio_info_changed = true;
439 audios.addLang(ID, lang);
440 }
441 }
442 }
443 }
444#endif
445
446#if DVDNAV_SUPPORT
447 if (rx_dvdnav_switch_title.indexIn(line) > -1) {
448 int title = rx_dvdnav_switch_title.cap(1).toInt();
449 qDebug("MplayerProcess::parseLine: dvd title: %d", title);
450 emit receivedDVDTitle(title);
451 }
452 if (rx_dvdnav_length.indexIn(line) > -1) {
453 double length = rx_dvdnav_length.cap(1).toDouble();
454 qDebug("MplayerProcess::parseLine: length: %f", length);
455 if (length != md.duration) {
456 md.duration = length;
457 emit receivedDuration(length);
458 }
459 }
460 if (rx_dvdnav_title_is_menu.indexIn(line) > -1) {
461 emit receivedTitleIsMenu();
462 }
463 if (rx_dvdnav_title_is_movie.indexIn(line) > -1) {
464 emit receivedTitleIsMovie();
465 }
466#endif
467
468 // The following things are not sent when the file has started to play
469 // (or if sent, smplayer will ignore anyway...)
470 // So not process anymore, if video is playing to save some time
471 if (notified_mplayer_is_running) {
472 return;
473 }
474
475 if ( (mplayer_svn == -1) && ((line.startsWith("MPlayer ")) || (line.startsWith("MPlayer2 ", Qt::CaseInsensitive))) ) {
476 mplayer_svn = MplayerVersion::mplayerVersion(line);
477 qDebug("MplayerProcess::parseLine: MPlayer SVN: %d", mplayer_svn);
478 if (mplayer_svn <= 0) {
479 qWarning("MplayerProcess::parseLine: couldn't parse mplayer version!");
480 emit failedToParseMplayerVersion(line);
481 }
482 }
483
484#if !NOTIFY_SUB_CHANGES
485 // Subtitles
486 if (rx_subtitle.indexIn(line) > -1) {
487 md.subs.parse(line);
488 }
489 else
490 if (rx_sid.indexIn(line) > -1) {
491 md.subs.parse(line);
492 }
493 else
494 if (rx_subtitle_file.indexIn(line) > -1) {
495 md.subs.parse(line);
496 }
497#endif
498 // AO
499 if (rx_ao.indexIn(line) > -1) {
500 emit receivedAO( rx_ao.cap(1) );
501 }
502 else
503
504#if !NOTIFY_AUDIO_CHANGES
505 // Matroska audio
506 if (rx_audio_mat.indexIn(line) > -1) {
507 int ID = rx_audio_mat.cap(1).toInt();
508 QString lang = rx_audio_mat.cap(3);
509 QString t = rx_audio_mat.cap(2);
510 qDebug("MplayerProcess::parseLine: Audio: ID: %d, Lang: '%s' Type: '%s'",
511 ID, lang.toUtf8().data(), t.toUtf8().data());
512
513 if ( t == "NAME" )
514 md.audios.addName(ID, lang);
515 else
516 md.audios.addLang(ID, lang);
517 }
518 else
519#endif
520
521#if PROGRAM_SWITCH
522 // Program
523 if (rx_program.indexIn(line) > -1) {
524 int ID = rx_program.cap(1).toInt();
525 qDebug("MplayerProcess::parseLine: Program: ID: %d", ID);
526 md.programs.addID( ID );
527 }
528 else
529#endif
530
531 // Video tracks
532 if (rx_video.indexIn(line) > -1) {
533 int ID = rx_video.cap(1).toInt();
534 QString lang = rx_video.cap(3);
535 QString t = rx_video.cap(2);
536 qDebug("MplayerProcess::parseLine: Video: ID: %d, Lang: '%s' Type: '%s'",
537 ID, lang.toUtf8().data(), t.toUtf8().data());
538
539 if ( t == "NAME" )
540 md.videos.addName(ID, lang);
541 else
542 md.videos.addLang(ID, lang);
543 }
544 else
545
546 // Matroshka chapters
547 if (rx_mkvchapters.indexIn(line)!=-1) {
548 int c = rx_mkvchapters.cap(1).toInt();
549 qDebug("MplayerProcess::parseLine: mkv chapters: %d", c);
550 if ((c+1) > md.n_chapters) {
551 md.n_chapters = c+1;
552 qDebug("MplayerProcess::parseLine: chapters set to: %d", md.n_chapters);
553 }
554 }
555 else
556 // Chapter info
557 if (rx_chapters.indexIn(line) > -1) {
558 int const chap_ID = rx_chapters.cap(1).toInt();
559 QString const chap_type = rx_chapters.cap(2);
560 QString const chap_value = rx_chapters.cap(3);
561 double const chap_value_d = chap_value.toDouble();
562
563 if(!chap_type.compare("START"))
564 {
565 md.chapters.addStart(chap_ID, chap_value_d/1000);
566 qDebug("MplayerProcess::parseLine: Chapter (ID: %d) starts at: %g",chap_ID, chap_value_d/1000);
567 }
568 else if(!chap_type.compare("END"))
569 {
570 md.chapters.addEnd(chap_ID, chap_value_d/1000);
571 qDebug("MplayerProcess::parseLine: Chapter (ID: %d) ends at: %g",chap_ID, chap_value_d/1000);
572 }
573 else if(!chap_type.compare("NAME"))
574 {
575 md.chapters.addName(chap_ID, chap_value);
576 qDebug("MplayerProcess::parseLine: Chapter (ID: %d) name: %s",chap_ID, chap_value.toUtf8().data());
577 }
578 }
579 else
580
581 // VCD titles
582 if (rx_vcd.indexIn(line) > -1 ) {
583 int ID = rx_vcd.cap(1).toInt();
584 QString length = rx_vcd.cap(2);
585 //md.titles.addID( ID );
586 md.titles.addName( ID, length );
587 }
588 else
589
590 // Audio CD titles
591 if (rx_cdda.indexIn(line) > -1 ) {
592 int ID = rx_cdda.cap(1).toInt();
593 QString length = rx_cdda.cap(2);
594 double duration = 0;
595 QRegExp r("(\\d+):(\\d+):(\\d+)");
596 if ( r.indexIn(length) > -1 ) {
597 duration = r.cap(1).toInt() * 60;
598 duration += r.cap(2).toInt();
599 }
600 md.titles.addID( ID );
601 /*
602 QString name = QString::number(ID) + " (" + length + ")";
603 md.titles.addName( ID, name );
604 */
605 md.titles.addDuration( ID, duration );
606 }
607 else
608
609 // DVD titles
610 if (rx_title.indexIn(line) > -1) {
611 int ID = rx_title.cap(1).toInt();
612 QString t = rx_title.cap(2);
613
614 if (t=="LENGTH") {
615 double length = rx_title.cap(3).toDouble();
616 qDebug("MplayerProcess::parseLine: Title: ID: %d, Length: '%f'", ID, length);
617 md.titles.addDuration(ID, length);
618 }
619 else
620 if (t=="CHAPTERS") {
621 int chapters = rx_title.cap(3).toInt();
622 qDebug("MplayerProcess::parseLine: Title: ID: %d, Chapters: '%d'", ID, chapters);
623 md.titles.addChapters(ID, chapters);
624 }
625 else
626 if (t=="ANGLES") {
627 int angles = rx_title.cap(3).toInt();
628 qDebug("MplayerProcess::parseLine: Title: ID: %d, Angles: '%d'", ID, angles);
629 md.titles.addAngles(ID, angles);
630 }
631 }
632 else
633
634 // Catch cache messages
635 if (rx_cache.indexIn(line) > -1) {
636 emit receivedCacheMessage(line);
637 }
638 else
639
640 // Creating index
641 if (rx_create_index.indexIn(line) > -1) {
642 emit receivedCreatingIndex(line);
643 }
644 else
645
646 // Catch connecting message
647 if (rx_connecting.indexIn(line) > -1) {
648 emit receivedConnectingToMessage(line);
649 }
650 else
651
652 // Catch resolving message
653 if (rx_resolving.indexIn(line) > -1) {
654 emit receivedResolvingMessage(line);
655 }
656 else
657
658 // Aspect ratio for old versions of mplayer
659 if (rx_aspect2.indexIn(line) > -1) {
660 md.video_aspect = rx_aspect2.cap(1).toDouble();
661 qDebug("MplayerProcess::parseLine: md.video_aspect set to %f", md.video_aspect);
662 }
663 else
664
665 // Clip info
666
667 //QString::trimmed() is used for removing leading and trailing whitespaces
668 //Some .mp3 files contain tags with starting and ending whitespaces
669 //Unfortunately MPlayer gives us leading and trailing whitespaces, Winamp for example doesn't show them
670
671 // Name
672 if (rx_clip_name.indexIn(line) > -1) {
673 QString s = rx_clip_name.cap(2).trimmed();
674 qDebug("MplayerProcess::parseLine: clip_name: '%s'", s.toUtf8().data());
675 md.clip_name = s;
676 }
677 else
678
679 // Artist
680 if (rx_clip_artist.indexIn(line) > -1) {
681 QString s = rx_clip_artist.cap(1).trimmed();
682 qDebug("MplayerProcess::parseLine: clip_artist: '%s'", s.toUtf8().data());
683 md.clip_artist = s;
684 }
685 else
686
687 // Author
688 if (rx_clip_author.indexIn(line) > -1) {
689 QString s = rx_clip_author.cap(1).trimmed();
690 qDebug("MplayerProcess::parseLine: clip_author: '%s'", s.toUtf8().data());
691 md.clip_author = s;
692 }
693 else
694
695 // Album
696 if (rx_clip_album.indexIn(line) > -1) {
697 QString s = rx_clip_album.cap(1).trimmed();
698 qDebug("MplayerProcess::parseLine: clip_album: '%s'", s.toUtf8().data());
699 md.clip_album = s;
700 }
701 else
702
703 // Genre
704 if (rx_clip_genre.indexIn(line) > -1) {
705 QString s = rx_clip_genre.cap(1).trimmed();
706 qDebug("MplayerProcess::parseLine: clip_genre: '%s'", s.toUtf8().data());
707 md.clip_genre = s;
708 }
709 else
710
711 // Date
712 if (rx_clip_date.indexIn(line) > -1) {
713 QString s = rx_clip_date.cap(2).trimmed();
714 qDebug("MplayerProcess::parseLine: clip_date: '%s'", s.toUtf8().data());
715 md.clip_date = s;
716 }
717 else
718
719 // Track
720 if (rx_clip_track.indexIn(line) > -1) {
721 QString s = rx_clip_track.cap(1).trimmed();
722 qDebug("MplayerProcess::parseLine: clip_track: '%s'", s.toUtf8().data());
723 md.clip_track = s;
724 }
725 else
726
727 // Copyright
728 if (rx_clip_copyright.indexIn(line) > -1) {
729 QString s = rx_clip_copyright.cap(1).trimmed();
730 qDebug("MplayerProcess::parseLine: clip_copyright: '%s'", s.toUtf8().data());
731 md.clip_copyright = s;
732 }
733 else
734
735 // Comment
736 if (rx_clip_comment.indexIn(line) > -1) {
737 QString s = rx_clip_comment.cap(1).trimmed();
738 qDebug("MplayerProcess::parseLine: clip_comment: '%s'", s.toUtf8().data());
739 md.clip_comment = s;
740 }
741 else
742
743 // Software
744 if (rx_clip_software.indexIn(line) > -1) {
745 QString s = rx_clip_software.cap(1).trimmed();
746 qDebug("MplayerProcess::parseLine: clip_software: '%s'", s.toUtf8().data());
747 md.clip_software = s;
748 }
749 else
750
751 if (rx_fontcache.indexIn(line) > -1) {
752 //qDebug("MplayerProcess::parseLine: updating font cache");
753 emit receivedUpdatingFontCache();
754 }
755 else
756 if (rx_scanning_font.indexIn(line) > -1) {
757 emit receivedScanningFont(line);
758 }
759 else
760
761 // Catch starting message
762 /*
763 pos = rx_play.indexIn(line);
764 if (pos > -1) {
765 emit mplayerFullyLoaded();
766 }
767 */
768
769 //Generic things
770 if (rx.indexIn(line) > -1) {
771 tag = rx.cap(1);
772 value = rx.cap(2);
773 //qDebug("MplayerProcess::parseLine: tag: %s, value: %s", tag.toUtf8().data(), value.toUtf8().data());
774
775#if !NOTIFY_AUDIO_CHANGES
776 // Generic audio
777 if (tag == "ID_AUDIO_ID") {
778 int ID = value.toInt();
779 qDebug("MplayerProcess::parseLine: ID_AUDIO_ID: %d", ID);
780 md.audios.addID( ID );
781 }
782 else
783#endif
784
785 // Video
786 if (tag == "ID_VIDEO_ID") {
787 int ID = value.toInt();
788 qDebug("MplayerProcess::parseLine: ID_VIDEO_ID: %d", ID);
789 md.videos.addID( ID );
790 }
791 else
792 if (tag == "ID_LENGTH") {
793 md.duration = value.toDouble();
794 qDebug("MplayerProcess::parseLine: md.duration set to %f", md.duration);
795 }
796 else
797 if (tag == "ID_VIDEO_WIDTH") {
798 md.video_width = value.toInt();
799 qDebug("MplayerProcess::parseLine: md.video_width set to %d", md.video_width);
800 }
801 else
802 if (tag == "ID_VIDEO_HEIGHT") {
803 md.video_height = value.toInt();
804 qDebug("MplayerProcess::parseLine: md.video_height set to %d", md.video_height);
805 }
806 else
807 if (tag == "ID_VIDEO_ASPECT") {
808 md.video_aspect = value.toDouble();
809 if ( md.video_aspect == 0.0 ) {
810 // I hope width & height are already set.
811 md.video_aspect = (double) md.video_width / md.video_height;
812 }
813 qDebug("MplayerProcess::parseLine: md.video_aspect set to %f", md.video_aspect);
814 }
815 else
816 if (tag == "ID_DVD_DISC_ID") {
817 md.dvd_id = value;
818 qDebug("MplayerProcess::parseLine: md.dvd_id set to '%s'", md.dvd_id.toUtf8().data());
819 }
820 else
821 if (tag == "ID_DEMUXER") {
822 md.demuxer = value;
823 }
824 else
825 if (tag == "ID_VIDEO_FORMAT") {
826 md.video_format = value;
827 }
828 else
829 if (tag == "ID_AUDIO_FORMAT") {
830 md.audio_format = value;
831 }
832 else
833 if (tag == "ID_VIDEO_BITRATE") {
834 md.video_bitrate = value.toInt();
835 }
836 else
837 if (tag == "ID_VIDEO_FPS") {
838 md.video_fps = value;
839 }
840 else
841 if (tag == "ID_AUDIO_BITRATE") {
842 md.audio_bitrate = value.toInt();
843 }
844 else
845 if (tag == "ID_AUDIO_RATE") {
846 md.audio_rate = value.toInt();
847 }
848 else
849 if (tag == "ID_AUDIO_NCH") {
850 md.audio_nch = value.toInt();
851 }
852 else
853 if (tag == "ID_VIDEO_CODEC") {
854 md.video_codec = value;
855 }
856 else
857 if (tag == "ID_AUDIO_CODEC") {
858 md.audio_codec = value;
859 }
860 else
861 if (tag == "ID_CHAPTERS") {
862 md.n_chapters = value.toInt();
863 #ifdef TOO_CHAPTERS_WORKAROUND
864 if (md.n_chapters > 1000) {
865 qDebug("MplayerProcess::parseLine: warning too many chapters: %d", md.n_chapters);
866 qDebug(" chapters will be ignored");
867 md.n_chapters = 0;
868 }
869 #endif
870 }
871 else
872 if (tag == "ID_DVD_CURRENT_TITLE") {
873 dvd_current_title = value.toInt();
874 }
875 }
876 }
877}
878
879// Called when the process is finished
880void MplayerProcess::processFinished(int exitCode, QProcess::ExitStatus exitStatus) {
881 qDebug("MplayerProcess::processFinished: exitCode: %d, status: %d", exitCode, (int) exitStatus);
882 // Send this signal before the endoffile one, otherwise
883 // the playlist will start to play next file before all
884 // objects are notified that the process has exited.
885 emit processExited();
886 if (received_end_of_file) emit receivedEndOfFile();
887}
888
889void MplayerProcess::gotError(QProcess::ProcessError error) {
890 qDebug("MplayerProcess::gotError: %d", (int) error);
891}
892
893#ifdef Q_OS_OS2
894PipeThread::PipeThread(const QByteArray t, const HPIPE pipe) {
895 text = t;
896 hpipe = pipe;
897}
898
899PipeThread::~PipeThread() {
900}
901
902void PipeThread::run() {
903 ULONG cbActual;
904 APIRET rc = NO_ERROR;
905
906 rc = DosConnectNPipe( hpipe );
907 if (rc != NO_ERROR)
908 return;
909
910// qDebug("pipe connected");
911 DosWrite( hpipe, text.data(), strlen( text.data() ), &cbActual );
912
913 // Wait for ACK
914 DosRead( hpipe, &cbActual, sizeof( ULONG ), &cbActual );
915 DosDisConnectNPipe( hpipe );
916 return;
917}
918#endif
919
920#include "moc_mplayerprocess.cpp"
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