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source: smplayer/trunk/src/mplayerprocess.cpp@ 130

Last change on this file since 130 was 128, checked in by Silvan Scherrer, 13 years ago
SMPlayer: trunk update to latest svn
Property svn:eol-style set to `LF`
File size: 25.7 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
29	using namespace Global;
30
31	#define TOO_CHAPTERS_WORKAROUND
32
33	MplayerProcess::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
57	MplayerProcess::~MplayerProcess() {
58	}
59
60	bool 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
95	void 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
114	void 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
120	void MplayerProcess::MPpipeClose( void ) {
121	DosClose( hpipe );
122	}
123
124	void 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
150	static QRegExp rx_av("^[AV]: *([0-9,:.-]+)");
151	static QRegExp rx_frame("^[AV]:.* (\\d+)\\/.\\d+");// [0-9,.]+");
152	static QRegExp rx("^(.)=(.)");
153	#if !NOTIFY_AUDIO_CHANGES
154	static QRegExp rx_audio_mat("^ID_AID_(\\d+)_(LANG\|NAME)=(.*)");
155	#endif
156	static QRegExp rx_video("^ID_VID_(\\d+)_(LANG\|NAME)=(.*)");
157	static QRegExp rx_title("^ID_DVD_TITLE_(\\d+)_(LENGTH\|CHAPTERS\|ANGLES)=(.*)");
158	static QRegExp rx_chapters("^ID_CHAPTER_(\\d+)_(START\|END\|NAME)=(.+)");
159	static QRegExp rx_winresolution("^VO: \\[(.*)\\] (\\d+)x(\\d+) => (\\d+)x(\\d+)");
160	static QRegExp rx_ao("^AO: \\[(.*)\\]");
161	static QRegExp rx_paused("^ID_PAUSED");
162	#if !CHECK_VIDEO_CODEC_FOR_NO_VIDEO
163	static QRegExp rx_novideo("^Video: no video");
164	#endif
165	static QRegExp rx_cache("^Cache fill:.*");
166	static QRegExp rx_create_index("^Generating Index:.*");
167	static QRegExp rx_play("^Starting playback...");
168	static QRegExp rx_connecting("^Connecting to .*");
169	static QRegExp rx_resolving("^Resolving .*");
170	static QRegExp rx_screenshot("^\\\\\\* screenshot '(.*)'");
171	static QRegExp rx_endoffile("^Exiting... \\(End of file\\)\|^ID_EXIT=EOF");
172	static QRegExp rx_mkvchapters("\\[mkv\\] Chapter (\\d+) from");
173	static QRegExp rx_aspect2("^Movie-Aspect is ([0-9,.]+):1");
174	static QRegExp rx_fontcache("^\\[ass\\] Updating font cache\|^\\[ass\\] Init");
175	static QRegExp rx_scanning_font("Scanning file");
176	#if DVDNAV_SUPPORT
177	static QRegExp rx_dvdnav_switch_title("^DVDNAV, switched to title: (\\d+)");
178	static QRegExp rx_dvdnav_length("^ANS_length=(.*)");
179	static QRegExp rx_dvdnav_title_is_menu("^DVDNAV_TITLE_IS_MENU");
180	static QRegExp rx_dvdnav_title_is_movie("^DVDNAV_TITLE_IS_MOVIE");
181	#endif
182
183	// VCD
184	static QRegExp rx_vcd("^ID_VCD_TRACK_(\\d+)_MSF=(.*)");
185
186	// Audio CD
187	static QRegExp rx_cdda("^ID_CDDA_TRACK_(\\d+)_MSF=(.*)");
188
189	//Subtitles
190	static QRegExp rx_subtitle("^ID_(SUBTITLE\|FILE_SUB\|VOBSUB)_ID=(\\d+)");
191	static QRegExp rx_sid("^ID_(SID\|VSID)_(\\d+)_(LANG\|NAME)=(.*)");
192	static QRegExp rx_subtitle_file("^ID_FILE_SUB_FILENAME=(.*)");
193
194	// Audio
195	#if NOTIFY_AUDIO_CHANGES
196	static QRegExp rx_audio("^ID_AUDIO_ID=(\\d+)");
197	static QRegExp rx_audio_info("^ID_AID_(\\d+)_(LANG\|NAME)=(.*)");
198	#endif
199
200	#if PROGRAM_SWITCH
201	static QRegExp rx_program("^PROGRAM_ID=(\\d+)");
202	#endif
203
204	//Clip info
205	static QRegExp rx_clip_name("^ (name\|title): (.*)", Qt::CaseInsensitive);
206	static QRegExp rx_clip_artist("^ artist: (.*)", Qt::CaseInsensitive);
207	static QRegExp rx_clip_author("^ author: (.*)", Qt::CaseInsensitive);
208	static QRegExp rx_clip_album("^ album: (.*)", Qt::CaseInsensitive);
209	static QRegExp rx_clip_genre("^ genre: (.*)", Qt::CaseInsensitive);
210	static QRegExp rx_clip_date("^ (creation date\|year): (.*)", Qt::CaseInsensitive);
211	static QRegExp rx_clip_track("^ track: (.*)", Qt::CaseInsensitive);
212	static QRegExp rx_clip_copyright("^ copyright: (.*)", Qt::CaseInsensitive);
213	static QRegExp rx_clip_comment("^ comment: (.*)", Qt::CaseInsensitive);
214	static QRegExp rx_clip_software("^ software: (.*)", Qt::CaseInsensitive);
215
216	static QRegExp rx_stream_title("^.* StreamTitle='(.*)';");
217	static QRegExp rx_stream_title_and_url("^.* StreamTitle='(.)';StreamUrl='(.)';");
218
219
220	void 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
304	// Emulates unknown version
305	//if (line.startsWith("MPlayer SVN")) line = "MPlayer lalksklsjjakksja";
306
307	emit lineAvailable(line);
308
309	// Parse other things
310	qDebug("MplayerProcess::parseLine: '%s'", line.toUtf8().data() );
311
312	// Screenshot
313	if (rx_screenshot.indexIn(line) > -1) {
314	QString shot = rx_screenshot.cap(1);
315	qDebug("MplayerProcess::parseLine: screenshot: '%s'", shot.toUtf8().data());
316	emit receivedScreenshot( shot );
317	}
318	else
319
320	// End of file
321	if (rx_endoffile.indexIn(line) > -1) {
322	qDebug("MplayerProcess::parseLine: detected end of file");
323	if (!received_end_of_file) {
324	// In case of playing VCDs or DVDs, maybe the first title
325	// is not playable, so the GUI doesn't get the info about
326	// available titles. So if we received the end of file
327	// first let's pretend the file has started so the GUI can have
328	// the data.
329	if ( !notified_mplayer_is_running) {
330	emit mplayerFullyLoaded();
331	}
332
333	//emit receivedEndOfFile();
334	// Send signal once the process is finished, not now!
335	received_end_of_file = true;
336	}
337	}
338	else
339
340	// Window resolution
341	if (rx_winresolution.indexIn(line) > -1) {
342	/*
343	md.win_width = rx_winresolution.cap(4).toInt();
344	md.win_height = rx_winresolution.cap(5).toInt();
345	md.video_aspect = (double) md.win_width / md.win_height;
346	*/
347
348	int w = rx_winresolution.cap(4).toInt();
349	int h = rx_winresolution.cap(5).toInt();
350
351	emit receivedVO( rx_winresolution.cap(1) );
352	emit receivedWindowResolution( w, h );
353	//emit mplayerFullyLoaded();
354	}
355	else
356
357	#if !CHECK_VIDEO_CODEC_FOR_NO_VIDEO
358	// No video
359	if (rx_novideo.indexIn(line) > -1) {
360	md.novideo = TRUE;
361	emit receivedNoVideo();
362	//emit mplayerFullyLoaded();
363	}
364	else
365	#endif
366
367	// Pause
368	if (rx_paused.indexIn(line) > -1) {
369	emit receivedPause();
370	}
371
372	// Stream title
373	if (rx_stream_title_and_url.indexIn(line) > -1) {
374	QString s = rx_stream_title_and_url.cap(1);
375	QString url = rx_stream_title_and_url.cap(2);
376	qDebug("MplayerProcess::parseLine: stream_title: '%s'", s.toUtf8().data());
377	qDebug("MplayerProcess::parseLine: stream_url: '%s'", url.toUtf8().data());
378	md.stream_title = s;
379	md.stream_url = url;
380	emit receivedStreamTitleAndUrl( s, url );
381	}
382	else
383	if (rx_stream_title.indexIn(line) > -1) {
384	QString s = rx_stream_title.cap(1);
385	qDebug("MplayerProcess::parseLine: stream_title: '%s'", s.toUtf8().data());
386	md.stream_title = s;
387	emit receivedStreamTitle( s );
388	}
389
390	#if NOTIFY_SUB_CHANGES
391	// Subtitles
392	if ((rx_subtitle.indexIn(line) > -1) \|\| (rx_sid.indexIn(line) > -1) \|\| (rx_subtitle_file.indexIn(line) > -1)) {
393	int r = subs.parse(line);
394	//qDebug("MplayerProcess::parseLine: result of parse: %d", r);
395	subtitle_info_received = true;
396	if ((r == SubTracks::SubtitleAdded) \|\| (r == SubTracks::SubtitleChanged)) subtitle_info_changed = true;
397	}
398	#endif
399
400	#if NOTIFY_AUDIO_CHANGES
401	// Audio
402	if (rx_audio.indexIn(line) > -1) {
403	int ID = rx_audio.cap(1).toInt();
404	qDebug("MplayerProcess::parseLine: ID_AUDIO_ID: %d", ID);
405	if (audios.find(ID) == -1) audio_info_changed = true;
406	audios.addID( ID );
407	}
408
409	if (rx_audio_info.indexIn(line) > -1) {
410	int ID = rx_audio_info.cap(1).toInt();
411	QString lang = rx_audio_info.cap(3);
412	QString t = rx_audio_info.cap(2);
413	qDebug("MplayerProcess::parseLine: Audio: ID: %d, Lang: '%s' Type: '%s'",
414	ID, lang.toUtf8().data(), t.toUtf8().data());
415
416	int idx = audios.find(ID);
417	if (idx == -1) {
418	qDebug("MplayerProcess::parseLine: audio %d doesn't exist, adding it", ID);
419
420	audio_info_changed = true;
421	if ( t == "NAME" )
422	audios.addName(ID, lang);
423	else
424	audios.addLang(ID, lang);
425	} else {
426	qDebug("MplayerProcess::parseLine: audio %d exists, modifing it", ID);
427
428	if (t == "NAME") {
429	//qDebug("MplayerProcess::parseLine: name of audio %d: %s", ID, audios.itemAt(idx).name().toUtf8().constData());
430	if (audios.itemAt(idx).name() != lang) {
431	audio_info_changed = true;
432	audios.addName(ID, lang);
433	}
434	} else {
435	//qDebug("MplayerProcess::parseLine: language of audio %d: %s", ID, audios.itemAt(idx).lang().toUtf8().constData());
436	if (audios.itemAt(idx).lang() != lang) {
437	audio_info_changed = true;
438	audios.addLang(ID, lang);
439	}
440	}
441	}
442	}
443	#endif
444
445	#if DVDNAV_SUPPORT
446	if (rx_dvdnav_switch_title.indexIn(line) > -1) {
447	int title = rx_dvdnav_switch_title.cap(1).toInt();
448	qDebug("MplayerProcess::parseLine: dvd title: %d", title);
449	emit receivedDVDTitle(title);
450	}
451	if (rx_dvdnav_length.indexIn(line) > -1) {
452	double length = rx_dvdnav_length.cap(1).toDouble();
453	qDebug("MplayerProcess::parseLine: length: %f", length);
454	if (length != md.duration) {
455	md.duration = length;
456	emit receivedDuration(length);
457	}
458	}
459	if (rx_dvdnav_title_is_menu.indexIn(line) > -1) {
460	emit receivedTitleIsMenu();
461	}
462	if (rx_dvdnav_title_is_movie.indexIn(line) > -1) {
463	emit receivedTitleIsMovie();
464	}
465	#endif
466
467	// The following things are not sent when the file has started to play
468	// (or if sent, smplayer will ignore anyway...)
469	// So not process anymore, if video is playing to save some time
470	if (notified_mplayer_is_running) {
471	return;
472	}
473
474	if ( (mplayer_svn == -1) && ((line.startsWith("MPlayer ")) \|\| (line.startsWith("MPlayer2 "))) ) {
475	mplayer_svn = MplayerVersion::mplayerVersion(line);
476	qDebug("MplayerProcess::parseLine: MPlayer SVN: %d", mplayer_svn);
477	if (mplayer_svn <= 0) {
478	qWarning("MplayerProcess::parseLine: couldn't parse mplayer version!");
479	emit failedToParseMplayerVersion(line);
480	}
481	}
482
483	#if !NOTIFY_SUB_CHANGES
484	// Subtitles
485	if (rx_subtitle.indexIn(line) > -1) {
486	md.subs.parse(line);
487	}
488	else
489	if (rx_sid.indexIn(line) > -1) {
490	md.subs.parse(line);
491	}
492	else
493	if (rx_subtitle_file.indexIn(line) > -1) {
494	md.subs.parse(line);
495	}
496	#endif
497	// AO
498	if (rx_ao.indexIn(line) > -1) {
499	emit receivedAO( rx_ao.cap(1) );
500	}
501	else
502
503	#if !NOTIFY_AUDIO_CHANGES
504	// Matroska audio
505	if (rx_audio_mat.indexIn(line) > -1) {
506	int ID = rx_audio_mat.cap(1).toInt();
507	QString lang = rx_audio_mat.cap(3);
508	QString t = rx_audio_mat.cap(2);
509	qDebug("MplayerProcess::parseLine: Audio: ID: %d, Lang: '%s' Type: '%s'",
510	ID, lang.toUtf8().data(), t.toUtf8().data());
511
512	if ( t == "NAME" )
513	md.audios.addName(ID, lang);
514	else
515	md.audios.addLang(ID, lang);
516	}
517	else
518	#endif
519
520	#if PROGRAM_SWITCH
521	// Program
522	if (rx_program.indexIn(line) > -1) {
523	int ID = rx_program.cap(1).toInt();
524	qDebug("MplayerProcess::parseLine: Program: ID: %d", ID);
525	md.programs.addID( ID );
526	}
527	else
528	#endif
529
530	// Video tracks
531	if (rx_video.indexIn(line) > -1) {
532	int ID = rx_video.cap(1).toInt();
533	QString lang = rx_video.cap(3);
534	QString t = rx_video.cap(2);
535	qDebug("MplayerProcess::parseLine: Video: ID: %d, Lang: '%s' Type: '%s'",
536	ID, lang.toUtf8().data(), t.toUtf8().data());
537
538	if ( t == "NAME" )
539	md.videos.addName(ID, lang);
540	else
541	md.videos.addLang(ID, lang);
542	}
543	else
544
545	// Matroshka chapters
546	if (rx_mkvchapters.indexIn(line)!=-1) {
547	int c = rx_mkvchapters.cap(1).toInt();
548	qDebug("MplayerProcess::parseLine: mkv chapters: %d", c);
549	if ((c+1) > md.n_chapters) {
550	md.n_chapters = c+1;
551	qDebug("MplayerProcess::parseLine: chapters set to: %d", md.n_chapters);
552	}
553	}
554	else
555	// Chapter info
556	if (rx_chapters.indexIn(line) > -1) {
557	int const chap_ID = rx_chapters.cap(1).toInt();
558	QString const chap_type = rx_chapters.cap(2);
559	QString const chap_value = rx_chapters.cap(3);
560	double const chap_value_d = chap_value.toDouble();
561
562	if(!chap_type.compare("START"))
563	{
564	md.chapters.addStart(chap_ID, chap_value_d/1000);
565	qDebug("MplayerProcess::parseLine: Chapter (ID: %d) starts at: %g",chap_ID, chap_value_d/1000);
566	}
567	else if(!chap_type.compare("END"))
568	{
569	md.chapters.addEnd(chap_ID, chap_value_d/1000);
570	qDebug("MplayerProcess::parseLine: Chapter (ID: %d) ends at: %g",chap_ID, chap_value_d/1000);
571	}
572	else if(!chap_type.compare("NAME"))
573	{
574	md.chapters.addName(chap_ID, chap_value);
575	qDebug("MplayerProcess::parseLine: Chapter (ID: %d) name: %s",chap_ID, chap_value.toUtf8().data());
576	}
577	}
578	else
579
580	// VCD titles
581	if (rx_vcd.indexIn(line) > -1 ) {
582	int ID = rx_vcd.cap(1).toInt();
583	QString length = rx_vcd.cap(2);
584	//md.titles.addID( ID );
585	md.titles.addName( ID, length );
586	}
587	else
588
589	// Audio CD titles
590	if (rx_cdda.indexIn(line) > -1 ) {
591	int ID = rx_cdda.cap(1).toInt();
592	QString length = rx_cdda.cap(2);
593	double duration = 0;
594	QRegExp r("(\\d+):(\\d+):(\\d+)");
595	if ( r.indexIn(length) > -1 ) {
596	duration = r.cap(1).toInt() * 60;
597	duration += r.cap(2).toInt();
598	}
599	md.titles.addID( ID );
600	/*
601	QString name = QString::number(ID) + " (" + length + ")";
602	md.titles.addName( ID, name );
603	*/
604	md.titles.addDuration( ID, duration );
605	}
606	else
607
608	// DVD titles
609	if (rx_title.indexIn(line) > -1) {
610	int ID = rx_title.cap(1).toInt();
611	QString t = rx_title.cap(2);
612
613	if (t=="LENGTH") {
614	double length = rx_title.cap(3).toDouble();
615	qDebug("MplayerProcess::parseLine: Title: ID: %d, Length: '%f'", ID, length);
616	md.titles.addDuration(ID, length);
617	}
618	else
619	if (t=="CHAPTERS") {
620	int chapters = rx_title.cap(3).toInt();
621	qDebug("MplayerProcess::parseLine: Title: ID: %d, Chapters: '%d'", ID, chapters);
622	md.titles.addChapters(ID, chapters);
623	}
624	else
625	if (t=="ANGLES") {
626	int angles = rx_title.cap(3).toInt();
627	qDebug("MplayerProcess::parseLine: Title: ID: %d, Angles: '%d'", ID, angles);
628	md.titles.addAngles(ID, angles);
629	}
630	}
631	else
632
633	// Catch cache messages
634	if (rx_cache.indexIn(line) > -1) {
635	emit receivedCacheMessage(line);
636	}
637	else
638
639	// Creating index
640	if (rx_create_index.indexIn(line) > -1) {
641	emit receivedCreatingIndex(line);
642	}
643	else
644
645	// Catch connecting message
646	if (rx_connecting.indexIn(line) > -1) {
647	emit receivedConnectingToMessage(line);
648	}
649	else
650
651	// Catch resolving message
652	if (rx_resolving.indexIn(line) > -1) {
653	emit receivedResolvingMessage(line);
654	}
655	else
656
657	// Aspect ratio for old versions of mplayer
658	if (rx_aspect2.indexIn(line) > -1) {
659	md.video_aspect = rx_aspect2.cap(1).toDouble();
660	qDebug("MplayerProcess::parseLine: md.video_aspect set to %f", md.video_aspect);
661	}
662	else
663
664	// Clip info
665
666	//QString::trimmed() is used for removing leading and trailing whitespaces
667	//Some .mp3 files contain tags with starting and ending whitespaces
668	//Unfortunately MPlayer gives us leading and trailing whitespaces, Winamp for example doesn't show them
669
670	// Name
671	if (rx_clip_name.indexIn(line) > -1) {
672	QString s = rx_clip_name.cap(2).trimmed();
673	qDebug("MplayerProcess::parseLine: clip_name: '%s'", s.toUtf8().data());
674	md.clip_name = s;
675	}
676	else
677
678	// Artist
679	if (rx_clip_artist.indexIn(line) > -1) {
680	QString s = rx_clip_artist.cap(1).trimmed();
681	qDebug("MplayerProcess::parseLine: clip_artist: '%s'", s.toUtf8().data());
682	md.clip_artist = s;
683	}
684	else
685
686	// Author
687	if (rx_clip_author.indexIn(line) > -1) {
688	QString s = rx_clip_author.cap(1).trimmed();
689	qDebug("MplayerProcess::parseLine: clip_author: '%s'", s.toUtf8().data());
690	md.clip_author = s;
691	}
692	else
693
694	// Album
695	if (rx_clip_album.indexIn(line) > -1) {
696	QString s = rx_clip_album.cap(1).trimmed();
697	qDebug("MplayerProcess::parseLine: clip_album: '%s'", s.toUtf8().data());
698	md.clip_album = s;
699	}
700	else
701
702	// Genre
703	if (rx_clip_genre.indexIn(line) > -1) {
704	QString s = rx_clip_genre.cap(1).trimmed();
705	qDebug("MplayerProcess::parseLine: clip_genre: '%s'", s.toUtf8().data());
706	md.clip_genre = s;
707	}
708	else
709
710	// Date
711	if (rx_clip_date.indexIn(line) > -1) {
712	QString s = rx_clip_date.cap(2).trimmed();
713	qDebug("MplayerProcess::parseLine: clip_date: '%s'", s.toUtf8().data());
714	md.clip_date = s;
715	}
716	else
717
718	// Track
719	if (rx_clip_track.indexIn(line) > -1) {
720	QString s = rx_clip_track.cap(1).trimmed();
721	qDebug("MplayerProcess::parseLine: clip_track: '%s'", s.toUtf8().data());
722	md.clip_track = s;
723	}
724	else
725
726	// Copyright
727	if (rx_clip_copyright.indexIn(line) > -1) {
728	QString s = rx_clip_copyright.cap(1).trimmed();
729	qDebug("MplayerProcess::parseLine: clip_copyright: '%s'", s.toUtf8().data());
730	md.clip_copyright = s;
731	}
732	else
733
734	// Comment
735	if (rx_clip_comment.indexIn(line) > -1) {
736	QString s = rx_clip_comment.cap(1).trimmed();
737	qDebug("MplayerProcess::parseLine: clip_comment: '%s'", s.toUtf8().data());
738	md.clip_comment = s;
739	}
740	else
741
742	// Software
743	if (rx_clip_software.indexIn(line) > -1) {
744	QString s = rx_clip_software.cap(1).trimmed();
745	qDebug("MplayerProcess::parseLine: clip_software: '%s'", s.toUtf8().data());
746	md.clip_software = s;
747	}
748	else
749
750	if (rx_fontcache.indexIn(line) > -1) {
751	//qDebug("MplayerProcess::parseLine: updating font cache");
752	emit receivedUpdatingFontCache();
753	}
754	else
755	if (rx_scanning_font.indexIn(line) > -1) {
756	emit receivedScanningFont(line);
757	}
758	else
759
760	// Catch starting message
761	/*
762	pos = rx_play.indexIn(line);
763	if (pos > -1) {
764	emit mplayerFullyLoaded();
765	}
766	*/
767
768	//Generic things
769	if (rx.indexIn(line) > -1) {
770	tag = rx.cap(1);
771	value = rx.cap(2);
772	//qDebug("MplayerProcess::parseLine: tag: %s, value: %s", tag.toUtf8().data(), value.toUtf8().data());
773
774	#if !NOTIFY_AUDIO_CHANGES
775	// Generic audio
776	if (tag == "ID_AUDIO_ID") {
777	int ID = value.toInt();
778	qDebug("MplayerProcess::parseLine: ID_AUDIO_ID: %d", ID);
779	md.audios.addID( ID );
780	}
781	else
782	#endif
783
784	// Video
785	if (tag == "ID_VIDEO_ID") {
786	int ID = value.toInt();
787	qDebug("MplayerProcess::parseLine: ID_VIDEO_ID: %d", ID);
788	md.videos.addID( ID );
789	}
790	else
791	if (tag == "ID_LENGTH") {
792	md.duration = value.toDouble();
793	qDebug("MplayerProcess::parseLine: md.duration set to %f", md.duration);
794	}
795	else
796	if (tag == "ID_VIDEO_WIDTH") {
797	md.video_width = value.toInt();
798	qDebug("MplayerProcess::parseLine: md.video_width set to %d", md.video_width);
799	}
800	else
801	if (tag == "ID_VIDEO_HEIGHT") {
802	md.video_height = value.toInt();
803	qDebug("MplayerProcess::parseLine: md.video_height set to %d", md.video_height);
804	}
805	else
806	if (tag == "ID_VIDEO_ASPECT") {
807	md.video_aspect = value.toDouble();
808	if ( md.video_aspect == 0.0 ) {
809	// I hope width & height are already set.
810	md.video_aspect = (double) md.video_width / md.video_height;
811	}
812	qDebug("MplayerProcess::parseLine: md.video_aspect set to %f", md.video_aspect);
813	}
814	else
815	if (tag == "ID_DVD_DISC_ID") {
816	md.dvd_id = value;
817	qDebug("MplayerProcess::parseLine: md.dvd_id set to '%s'", md.dvd_id.toUtf8().data());
818	}
819	else
820	if (tag == "ID_DEMUXER") {
821	md.demuxer = value;
822	}
823	else
824	if (tag == "ID_VIDEO_FORMAT") {
825	md.video_format = value;
826	}
827	else
828	if (tag == "ID_AUDIO_FORMAT") {
829	md.audio_format = value;
830	}
831	else
832	if (tag == "ID_VIDEO_BITRATE") {
833	md.video_bitrate = value.toInt();
834	}
835	else
836	if (tag == "ID_VIDEO_FPS") {
837	md.video_fps = value;
838	}
839	else
840	if (tag == "ID_AUDIO_BITRATE") {
841	md.audio_bitrate = value.toInt();
842	}
843	else
844	if (tag == "ID_AUDIO_RATE") {
845	md.audio_rate = value.toInt();
846	}
847	else
848	if (tag == "ID_AUDIO_NCH") {
849	md.audio_nch = value.toInt();
850	}
851	else
852	if (tag == "ID_VIDEO_CODEC") {
853	md.video_codec = value;
854	}
855	else
856	if (tag == "ID_AUDIO_CODEC") {
857	md.audio_codec = value;
858	}
859	else
860	if (tag == "ID_CHAPTERS") {
861	md.n_chapters = value.toInt();
862	#ifdef TOO_CHAPTERS_WORKAROUND
863	if (md.n_chapters > 1000) {
864	qDebug("MplayerProcess::parseLine: warning too many chapters: %d", md.n_chapters);
865	qDebug(" chapters will be ignored");
866	md.n_chapters = 0;
867	}
868	#endif
869	}
870	else
871	if (tag == "ID_DVD_CURRENT_TITLE") {
872	dvd_current_title = value.toInt();
873	}
874	}
875	}
876	}
877
878	// Called when the process is finished
879	void MplayerProcess::processFinished(int exitCode, QProcess::ExitStatus exitStatus) {
880	qDebug("MplayerProcess::processFinished: exitCode: %d, status: %d", exitCode, (int) exitStatus);
881	// Send this signal before the endoffile one, otherwise
882	// the playlist will start to play next file before all
883	// objects are notified that the process has exited.
884	emit processExited();
885	if (received_end_of_file) emit receivedEndOfFile();
886	}
887
888	void MplayerProcess::gotError(QProcess::ProcessError error) {
889	qDebug("MplayerProcess::gotError: %d", (int) error);
890	}
891
892	#ifdef Q_OS_OS2
893	PipeThread::PipeThread(const QByteArray t, const HPIPE pipe) {
894	text = t;
895	hpipe = pipe;
896	}
897
898	PipeThread::~PipeThread() {
899	}
900
901	void PipeThread::run() {
902	ULONG cbActual;
903	APIRET rc = NO_ERROR;
904
905	rc = DosConnectNPipe( hpipe );
906	if (rc != NO_ERROR)
907	return;
908
909	// qDebug("pipe connected");
910	DosWrite( hpipe, text.data(), strlen( text.data() ), &cbActual );
911
912	// Wait for ACK
913	DosRead( hpipe, &cbActual, sizeof( ULONG ), &cbActual );
914	DosDisConnectNPipe( hpipe );
915	return;
916	}
917	#endif
918
919	#include "moc_mplayerprocess.cpp"

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