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source: smplayer/trunk/src/mplayerprocess.cpp@ 163

Last change on this file since 163 was 156, checked in by Silvan Scherrer, 12 years ago
SMPlayer: update trunk to 0.8.6
Property svn:eol-style set to `LF`
File size: 26.2 KB

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1	/* smplayer, GUI front-end for mplayer.
2	Copyright (C) 2006-2013 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	#ifdef Q_OS_WIN
100	write( text.toUtf8() + "\n");
101	#else
102	write( text.toLocal8Bit() + "\n");
103	#endif
104	#else
105	MPpipeWrite( text.toLocal8Bit() + "\n");
106	#endif
107	} else {
108	qWarning("MplayerProcess::writeToStdin: process not running");
109	}
110	#ifdef Q_OS_OS2
111	if (text == "quit" \|\| text == "quit\n") {
112	MPpipeClose();
113	}
114	#endif
115	}
116
117	#ifdef Q_OS_OS2
118	void MplayerProcess::MPpipeOpen() {
119	char szPipeName[ 100 ];
120	sprintf( szPipeName, "\\PIPE\\MPLAYER\\%x", pidMP );
121	DosCreateNPipe( szPipeName, &hpipe, NP_ACCESS_DUPLEX, 1, 1024, 1024, 0 );
122	}
123
124	void MplayerProcess::MPpipeClose( void ) {
125	DosClose( hpipe );
126	}
127
128	void MplayerProcess::MPpipeWrite( const QByteArray text ) {
129	// MPlayer quitted ?
130	if ( !isRunning() )
131	return;
132
133	// as things could hang when pipe communication is done direct here, i do a seperate thread for it
134	pipeThread = new PipeThread(text, hpipe);
135
136	pipeThread->start();
137	while (!pipeThread->isRunning() && !pipeThread->isFinished()) {
138	qDebug("we sleep");
139	DosSleep(10);
140	}
141	// we wait for max 2 seconds for the thread to be ended (we to this with max 20 loops)
142	int count = 0;
143	while (!pipeThread->wait(100) && count < 20) {
144	count ++;
145	}
146	if (count >= 20) {
147	pipeThread->terminate();
148	qDebug("pipe communication terminated");
149	}
150	delete pipeThread;
151	}
152	#endif
153
154	static QRegExp rx_av("^[AV]: *([0-9,:.-]+)");
155	static QRegExp rx_frame("^[AV]:.* (\\d+)\\/.\\d+");// [0-9,.]+");
156	static QRegExp rx("^(.)=(.)");
157	#if !NOTIFY_AUDIO_CHANGES
158	static QRegExp rx_audio_mat("^ID_AID_(\\d+)_(LANG\|NAME)=(.*)");
159	#endif
160	static QRegExp rx_video("^ID_VID_(\\d+)_(LANG\|NAME)=(.*)");
161	static QRegExp rx_title("^ID_DVD_TITLE_(\\d+)_(LENGTH\|CHAPTERS\|ANGLES)=(.*)");
162	static QRegExp rx_chapters("^ID_CHAPTER_(\\d+)_(START\|END\|NAME)=(.+)");
163	static QRegExp rx_winresolution("^VO: \\[(.*)\\] (\\d+)x(\\d+) => (\\d+)x(\\d+)");
164	static QRegExp rx_ao("^AO: \\[(.*)\\]");
165	static QRegExp rx_paused("^ID_PAUSED");
166	#if !CHECK_VIDEO_CODEC_FOR_NO_VIDEO
167	static QRegExp rx_novideo("^Video: no video");
168	#endif
169	static QRegExp rx_cache("^Cache fill:.*");
170	static QRegExp rx_cache_empty("^Cache empty.\|^Cache not filling.");
171	static QRegExp rx_create_index("^Generating Index:.*");
172	static QRegExp rx_play("^Starting playback...");
173	static QRegExp rx_connecting("^Connecting to .*");
174	static QRegExp rx_resolving("^Resolving .*");
175	static QRegExp rx_screenshot("^\\\\\\* screenshot '(.*)'");
176	static QRegExp rx_endoffile("^Exiting... \\(End of file\\)\|^ID_EXIT=EOF");
177	static QRegExp rx_mkvchapters("\\[mkv\\] Chapter (\\d+) from");
178	static QRegExp rx_aspect2("^Movie-Aspect is ([0-9,.]+):1");
179	static QRegExp rx_fontcache("^\\[ass\\] Updating font cache\|^\\[ass\\] Init");
180	static QRegExp rx_scanning_font("Scanning file");
181	#if DVDNAV_SUPPORT
182	static QRegExp rx_dvdnav_switch_title("^DVDNAV, switched to title: (\\d+)");
183	static QRegExp rx_dvdnav_length("^ANS_length=(.*)");
184	static QRegExp rx_dvdnav_title_is_menu("^DVDNAV_TITLE_IS_MENU");
185	static QRegExp rx_dvdnav_title_is_movie("^DVDNAV_TITLE_IS_MOVIE");
186	#endif
187
188	// VCD
189	static QRegExp rx_vcd("^ID_VCD_TRACK_(\\d+)_MSF=(.*)");
190
191	// Audio CD
192	static QRegExp rx_cdda("^ID_CDDA_TRACK_(\\d+)_MSF=(.*)");
193
194	//Subtitles
195	static QRegExp rx_subtitle("^ID_(SUBTITLE\|FILE_SUB\|VOBSUB)_ID=(\\d+)");
196	static QRegExp rx_sid("^ID_(SID\|VSID)_(\\d+)_(LANG\|NAME)=(.*)");
197	static QRegExp rx_subtitle_file("^ID_FILE_SUB_FILENAME=(.*)");
198
199	// Audio
200	#if NOTIFY_AUDIO_CHANGES
201	static QRegExp rx_audio("^ID_AUDIO_ID=(\\d+)");
202	static QRegExp rx_audio_info("^ID_AID_(\\d+)_(LANG\|NAME)=(.*)");
203	#endif
204
205	#if PROGRAM_SWITCH
206	static QRegExp rx_program("^PROGRAM_ID=(\\d+)");
207	#endif
208
209	//Clip info
210	static QRegExp rx_clip_name("^ (name\|title): (.*)", Qt::CaseInsensitive);
211	static QRegExp rx_clip_artist("^ artist: (.*)", Qt::CaseInsensitive);
212	static QRegExp rx_clip_author("^ author: (.*)", Qt::CaseInsensitive);
213	static QRegExp rx_clip_album("^ album: (.*)", Qt::CaseInsensitive);
214	static QRegExp rx_clip_genre("^ genre: (.*)", Qt::CaseInsensitive);
215	static QRegExp rx_clip_date("^ (creation date\|year): (.*)", Qt::CaseInsensitive);
216	static QRegExp rx_clip_track("^ track: (.*)", Qt::CaseInsensitive);
217	static QRegExp rx_clip_copyright("^ copyright: (.*)", Qt::CaseInsensitive);
218	static QRegExp rx_clip_comment("^ comment: (.*)", Qt::CaseInsensitive);
219	static QRegExp rx_clip_software("^ software: (.*)", Qt::CaseInsensitive);
220
221	static QRegExp rx_stream_title("^.* StreamTitle='(.*)';");
222	static QRegExp rx_stream_title_and_url("^.* StreamTitle='(.)';StreamUrl='(.)';");
223
224
225	void MplayerProcess::parseLine(QByteArray ba) {
226	//qDebug("MplayerProcess::parseLine: '%s'", ba.data() );
227
228	QString tag;
229	QString value;
230
231	#if COLOR_OUTPUT_SUPPORT
232	QString line = ColorUtils::stripColorsTags(QString::fromLocal8Bit(ba));
233	#else
234	#ifdef Q_OS_WIN
235	QString line = QString::fromUtf8(ba);
236	#else
237	QString line = QString::fromLocal8Bit(ba);
238	#endif
239	#endif
240
241	// Parse A: V: line
242	//qDebug("%s", line.toUtf8().data());
243	if (rx_av.indexIn(line) > -1) {
244	double sec = rx_av.cap(1).toDouble();
245	//qDebug("cap(1): '%s'", rx_av.cap(1).toUtf8().data() );
246	//qDebug("sec: %f", sec);
247
248	#if NOTIFY_SUB_CHANGES
249	if (notified_mplayer_is_running) {
250	if (subtitle_info_changed) {
251	qDebug("MplayerProcess::parseLine: subtitle_info_changed");
252	subtitle_info_changed = false;
253	subtitle_info_received = false;
254	emit subtitleInfoChanged(subs);
255	}
256	if (subtitle_info_received) {
257	qDebug("MplayerProcess::parseLine: subtitle_info_received");
258	subtitle_info_received = false;
259	emit subtitleInfoReceivedAgain(subs);
260	}
261	}
262	#endif
263
264	#if NOTIFY_AUDIO_CHANGES
265	if (notified_mplayer_is_running) {
266	if (audio_info_changed) {
267	qDebug("MplayerProcess::parseLine: audio_info_changed");
268	audio_info_changed = false;
269	emit audioInfoChanged(audios);
270	}
271	}
272	#endif
273
274	if (!notified_mplayer_is_running) {
275	qDebug("MplayerProcess::parseLine: starting sec: %f", sec);
276	if ( (md.n_chapters <= 0) && (dvd_current_title > 0) &&
277	(md.titles.find(dvd_current_title) != -1) )
278	{
279	int idx = md.titles.find(dvd_current_title);
280	md.n_chapters = md.titles.itemAt(idx).chapters();
281	qDebug("MplayerProcess::parseLine: setting chapters to %d", md.n_chapters);
282	}
283
284	#if CHECK_VIDEO_CODEC_FOR_NO_VIDEO
285	// Another way to find out if there's no video
286	if (md.video_codec.isEmpty()) {
287	md.novideo = true;
288	emit receivedNoVideo();
289	}
290	#endif
291
292	emit receivedStartingTime(sec);
293	emit mplayerFullyLoaded();
294
295	emit receivedCurrentFrame(0); // Ugly hack: set the frame counter to 0
296
297	notified_mplayer_is_running = true;
298	}
299
300	emit receivedCurrentSec( sec );
301
302	// Check for frame
303	if (rx_frame.indexIn(line) > -1) {
304	int frame = rx_frame.cap(1).toInt();
305	//qDebug(" frame: %d", frame);
306	emit receivedCurrentFrame(frame);
307	}
308	}
309	else {
310	// Emulates mplayer version in Ubuntu:
311	//if (line.startsWith("MPlayer 1.0rc1")) line = "MPlayer 2:1.0~rc1-0ubuntu13.1 (C) 2000-2006 MPlayer Team";
312	//if (line.startsWith("MPlayer2")) line = "mplayer2 d0305da (C) 2000-2012 MPlayer & mplayer2 teams";
313	//if (line.startsWith("MPlayer SVN")) line = "MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer Team";
314
315	// Emulates unknown version
316	//if (line.startsWith("MPlayer SVN")) line = "MPlayer lalksklsjjakksja";
317
318	emit lineAvailable(line);
319
320	// Parse other things
321	qDebug("MplayerProcess::parseLine: '%s'", line.toUtf8().data() );
322
323	// Screenshot
324	if (rx_screenshot.indexIn(line) > -1) {
325	QString shot = rx_screenshot.cap(1);
326	qDebug("MplayerProcess::parseLine: screenshot: '%s'", shot.toUtf8().data());
327	emit receivedScreenshot( shot );
328	}
329	else
330
331	// End of file
332	if (rx_endoffile.indexIn(line) > -1) {
333	qDebug("MplayerProcess::parseLine: detected end of file");
334	if (!received_end_of_file) {
335	// In case of playing VCDs or DVDs, maybe the first title
336	// is not playable, so the GUI doesn't get the info about
337	// available titles. So if we received the end of file
338	// first let's pretend the file has started so the GUI can have
339	// the data.
340	if ( !notified_mplayer_is_running) {
341	emit mplayerFullyLoaded();
342	}
343
344	//emit receivedEndOfFile();
345	// Send signal once the process is finished, not now!
346	received_end_of_file = true;
347	}
348	}
349	else
350
351	// Window resolution
352	if (rx_winresolution.indexIn(line) > -1) {
353	/*
354	md.win_width = rx_winresolution.cap(4).toInt();
355	md.win_height = rx_winresolution.cap(5).toInt();
356	md.video_aspect = (double) md.win_width / md.win_height;
357	*/
358
359	int w = rx_winresolution.cap(4).toInt();
360	int h = rx_winresolution.cap(5).toInt();
361
362	emit receivedVO( rx_winresolution.cap(1) );
363	emit receivedWindowResolution( w, h );
364	//emit mplayerFullyLoaded();
365	}
366	else
367
368	#if !CHECK_VIDEO_CODEC_FOR_NO_VIDEO
369	// No video
370	if (rx_novideo.indexIn(line) > -1) {
371	md.novideo = TRUE;
372	emit receivedNoVideo();
373	//emit mplayerFullyLoaded();
374	}
375	else
376	#endif
377
378	// Pause
379	if (rx_paused.indexIn(line) > -1) {
380	emit receivedPause();
381	}
382
383	// Stream title
384	if (rx_stream_title_and_url.indexIn(line) > -1) {
385	QString s = rx_stream_title_and_url.cap(1);
386	QString url = rx_stream_title_and_url.cap(2);
387	qDebug("MplayerProcess::parseLine: stream_title: '%s'", s.toUtf8().data());
388	qDebug("MplayerProcess::parseLine: stream_url: '%s'", url.toUtf8().data());
389	md.stream_title = s;
390	md.stream_url = url;
391	emit receivedStreamTitleAndUrl( s, url );
392	}
393	else
394	if (rx_stream_title.indexIn(line) > -1) {
395	QString s = rx_stream_title.cap(1);
396	qDebug("MplayerProcess::parseLine: stream_title: '%s'", s.toUtf8().data());
397	md.stream_title = s;
398	emit receivedStreamTitle( s );
399	}
400
401	#if NOTIFY_SUB_CHANGES
402	// Subtitles
403	if ((rx_subtitle.indexIn(line) > -1) \|\| (rx_sid.indexIn(line) > -1) \|\| (rx_subtitle_file.indexIn(line) > -1)) {
404	int r = subs.parse(line);
405	//qDebug("MplayerProcess::parseLine: result of parse: %d", r);
406	subtitle_info_received = true;
407	if ((r == SubTracks::SubtitleAdded) \|\| (r == SubTracks::SubtitleChanged)) subtitle_info_changed = true;
408	}
409	#endif
410
411	#if NOTIFY_AUDIO_CHANGES
412	// Audio
413	if (rx_audio.indexIn(line) > -1) {
414	int ID = rx_audio.cap(1).toInt();
415	qDebug("MplayerProcess::parseLine: ID_AUDIO_ID: %d", ID);
416	if (audios.find(ID) == -1) audio_info_changed = true;
417	audios.addID( ID );
418	}
419
420	if (rx_audio_info.indexIn(line) > -1) {
421	int ID = rx_audio_info.cap(1).toInt();
422	QString lang = rx_audio_info.cap(3);
423	QString t = rx_audio_info.cap(2);
424	qDebug("MplayerProcess::parseLine: Audio: ID: %d, Lang: '%s' Type: '%s'",
425	ID, lang.toUtf8().data(), t.toUtf8().data());
426
427	int idx = audios.find(ID);
428	if (idx == -1) {
429	qDebug("MplayerProcess::parseLine: audio %d doesn't exist, adding it", ID);
430
431	audio_info_changed = true;
432	if ( t == "NAME" )
433	audios.addName(ID, lang);
434	else
435	audios.addLang(ID, lang);
436	} else {
437	qDebug("MplayerProcess::parseLine: audio %d exists, modifing it", ID);
438
439	if (t == "NAME") {
440	//qDebug("MplayerProcess::parseLine: name of audio %d: %s", ID, audios.itemAt(idx).name().toUtf8().constData());
441	if (audios.itemAt(idx).name() != lang) {
442	audio_info_changed = true;
443	audios.addName(ID, lang);
444	}
445	} else {
446	//qDebug("MplayerProcess::parseLine: language of audio %d: %s", ID, audios.itemAt(idx).lang().toUtf8().constData());
447	if (audios.itemAt(idx).lang() != lang) {
448	audio_info_changed = true;
449	audios.addLang(ID, lang);
450	}
451	}
452	}
453	}
454	#endif
455
456	#if DVDNAV_SUPPORT
457	if (rx_dvdnav_switch_title.indexIn(line) > -1) {
458	int title = rx_dvdnav_switch_title.cap(1).toInt();
459	qDebug("MplayerProcess::parseLine: dvd title: %d", title);
460	emit receivedDVDTitle(title);
461	}
462	if (rx_dvdnav_length.indexIn(line) > -1) {
463	double length = rx_dvdnav_length.cap(1).toDouble();
464	qDebug("MplayerProcess::parseLine: length: %f", length);
465	if (length != md.duration) {
466	md.duration = length;
467	emit receivedDuration(length);
468	}
469	}
470	if (rx_dvdnav_title_is_menu.indexIn(line) > -1) {
471	emit receivedTitleIsMenu();
472	}
473	if (rx_dvdnav_title_is_movie.indexIn(line) > -1) {
474	emit receivedTitleIsMovie();
475	}
476	#endif
477
478	if (rx_cache_empty.indexIn(line) > -1) {
479	emit receivedCacheEmptyMessage(line);
480	}
481
482	// The following things are not sent when the file has started to play
483	// (or if sent, smplayer will ignore anyway...)
484	// So not process anymore, if video is playing to save some time
485	if (notified_mplayer_is_running) {
486	return;
487	}
488
489	if ( (mplayer_svn == -1) && ((line.startsWith("MPlayer ")) \|\| (line.startsWith("MPlayer2 ", Qt::CaseInsensitive))) ) {
490	mplayer_svn = MplayerVersion::mplayerVersion(line);
491	qDebug("MplayerProcess::parseLine: MPlayer SVN: %d", mplayer_svn);
492	if (mplayer_svn <= 0) {
493	qWarning("MplayerProcess::parseLine: couldn't parse mplayer version!");
494	emit failedToParseMplayerVersion(line);
495	}
496	}
497
498	#if !NOTIFY_SUB_CHANGES
499	// Subtitles
500	if (rx_subtitle.indexIn(line) > -1) {
501	md.subs.parse(line);
502	}
503	else
504	if (rx_sid.indexIn(line) > -1) {
505	md.subs.parse(line);
506	}
507	else
508	if (rx_subtitle_file.indexIn(line) > -1) {
509	md.subs.parse(line);
510	}
511	#endif
512	// AO
513	if (rx_ao.indexIn(line) > -1) {
514	emit receivedAO( rx_ao.cap(1) );
515	}
516	else
517
518	#if !NOTIFY_AUDIO_CHANGES
519	// Matroska audio
520	if (rx_audio_mat.indexIn(line) > -1) {
521	int ID = rx_audio_mat.cap(1).toInt();
522	QString lang = rx_audio_mat.cap(3);
523	QString t = rx_audio_mat.cap(2);
524	qDebug("MplayerProcess::parseLine: Audio: ID: %d, Lang: '%s' Type: '%s'",
525	ID, lang.toUtf8().data(), t.toUtf8().data());
526
527	if ( t == "NAME" )
528	md.audios.addName(ID, lang);
529	else
530	md.audios.addLang(ID, lang);
531	}
532	else
533	#endif
534
535	#if PROGRAM_SWITCH
536	// Program
537	if (rx_program.indexIn(line) > -1) {
538	int ID = rx_program.cap(1).toInt();
539	qDebug("MplayerProcess::parseLine: Program: ID: %d", ID);
540	md.programs.addID( ID );
541	}
542	else
543	#endif
544
545	// Video tracks
546	if (rx_video.indexIn(line) > -1) {
547	int ID = rx_video.cap(1).toInt();
548	QString lang = rx_video.cap(3);
549	QString t = rx_video.cap(2);
550	qDebug("MplayerProcess::parseLine: Video: ID: %d, Lang: '%s' Type: '%s'",
551	ID, lang.toUtf8().data(), t.toUtf8().data());
552
553	if ( t == "NAME" )
554	md.videos.addName(ID, lang);
555	else
556	md.videos.addLang(ID, lang);
557	}
558	else
559
560	// Matroshka chapters
561	if (rx_mkvchapters.indexIn(line)!=-1) {
562	int c = rx_mkvchapters.cap(1).toInt();
563	qDebug("MplayerProcess::parseLine: mkv chapters: %d", c);
564	if ((c+1) > md.n_chapters) {
565	md.n_chapters = c+1;
566	qDebug("MplayerProcess::parseLine: chapters set to: %d", md.n_chapters);
567	}
568	}
569	else
570	// Chapter info
571	if (rx_chapters.indexIn(line) > -1) {
572	int const chap_ID = rx_chapters.cap(1).toInt();
573	QString const chap_type = rx_chapters.cap(2);
574	QString const chap_value = rx_chapters.cap(3);
575	double const chap_value_d = chap_value.toDouble();
576
577	if(!chap_type.compare("START"))
578	{
579	md.chapters.addStart(chap_ID, chap_value_d/1000);
580	qDebug("MplayerProcess::parseLine: Chapter (ID: %d) starts at: %g",chap_ID, chap_value_d/1000);
581	}
582	else if(!chap_type.compare("END"))
583	{
584	md.chapters.addEnd(chap_ID, chap_value_d/1000);
585	qDebug("MplayerProcess::parseLine: Chapter (ID: %d) ends at: %g",chap_ID, chap_value_d/1000);
586	}
587	else if(!chap_type.compare("NAME"))
588	{
589	md.chapters.addName(chap_ID, chap_value);
590	qDebug("MplayerProcess::parseLine: Chapter (ID: %d) name: %s",chap_ID, chap_value.toUtf8().data());
591	}
592	}
593	else
594
595	// VCD titles
596	if (rx_vcd.indexIn(line) > -1 ) {
597	int ID = rx_vcd.cap(1).toInt();
598	QString length = rx_vcd.cap(2);
599	//md.titles.addID( ID );
600	md.titles.addName( ID, length );
601	}
602	else
603
604	// Audio CD titles
605	if (rx_cdda.indexIn(line) > -1 ) {
606	int ID = rx_cdda.cap(1).toInt();
607	QString length = rx_cdda.cap(2);
608	double duration = 0;
609	QRegExp r("(\\d+):(\\d+):(\\d+)");
610	if ( r.indexIn(length) > -1 ) {
611	duration = r.cap(1).toInt() * 60;
612	duration += r.cap(2).toInt();
613	}
614	md.titles.addID( ID );
615	/*
616	QString name = QString::number(ID) + " (" + length + ")";
617	md.titles.addName( ID, name );
618	*/
619	md.titles.addDuration( ID, duration );
620	}
621	else
622
623	// DVD titles
624	if (rx_title.indexIn(line) > -1) {
625	int ID = rx_title.cap(1).toInt();
626	QString t = rx_title.cap(2);
627
628	if (t=="LENGTH") {
629	double length = rx_title.cap(3).toDouble();
630	qDebug("MplayerProcess::parseLine: Title: ID: %d, Length: '%f'", ID, length);
631	md.titles.addDuration(ID, length);
632	}
633	else
634	if (t=="CHAPTERS") {
635	int chapters = rx_title.cap(3).toInt();
636	qDebug("MplayerProcess::parseLine: Title: ID: %d, Chapters: '%d'", ID, chapters);
637	md.titles.addChapters(ID, chapters);
638	}
639	else
640	if (t=="ANGLES") {
641	int angles = rx_title.cap(3).toInt();
642	qDebug("MplayerProcess::parseLine: Title: ID: %d, Angles: '%d'", ID, angles);
643	md.titles.addAngles(ID, angles);
644	}
645	}
646	else
647
648	// Catch cache messages
649	if (rx_cache.indexIn(line) > -1) {
650	emit receivedCacheMessage(line);
651	}
652	else
653
654	// Creating index
655	if (rx_create_index.indexIn(line) > -1) {
656	emit receivedCreatingIndex(line);
657	}
658	else
659
660	// Catch connecting message
661	if (rx_connecting.indexIn(line) > -1) {
662	emit receivedConnectingToMessage(line);
663	}
664	else
665
666	// Catch resolving message
667	if (rx_resolving.indexIn(line) > -1) {
668	emit receivedResolvingMessage(line);
669	}
670	else
671
672	// Aspect ratio for old versions of mplayer
673	if (rx_aspect2.indexIn(line) > -1) {
674	md.video_aspect = rx_aspect2.cap(1).toDouble();
675	qDebug("MplayerProcess::parseLine: md.video_aspect set to %f", md.video_aspect);
676	}
677	else
678
679	// Clip info
680
681	//QString::trimmed() is used for removing leading and trailing whitespaces
682	//Some .mp3 files contain tags with starting and ending whitespaces
683	//Unfortunately MPlayer gives us leading and trailing whitespaces, Winamp for example doesn't show them
684
685	// Name
686	if (rx_clip_name.indexIn(line) > -1) {
687	QString s = rx_clip_name.cap(2).trimmed();
688	qDebug("MplayerProcess::parseLine: clip_name: '%s'", s.toUtf8().data());
689	md.clip_name = s;
690	}
691	else
692
693	// Artist
694	if (rx_clip_artist.indexIn(line) > -1) {
695	QString s = rx_clip_artist.cap(1).trimmed();
696	qDebug("MplayerProcess::parseLine: clip_artist: '%s'", s.toUtf8().data());
697	md.clip_artist = s;
698	}
699	else
700
701	// Author
702	if (rx_clip_author.indexIn(line) > -1) {
703	QString s = rx_clip_author.cap(1).trimmed();
704	qDebug("MplayerProcess::parseLine: clip_author: '%s'", s.toUtf8().data());
705	md.clip_author = s;
706	}
707	else
708
709	// Album
710	if (rx_clip_album.indexIn(line) > -1) {
711	QString s = rx_clip_album.cap(1).trimmed();
712	qDebug("MplayerProcess::parseLine: clip_album: '%s'", s.toUtf8().data());
713	md.clip_album = s;
714	}
715	else
716
717	// Genre
718	if (rx_clip_genre.indexIn(line) > -1) {
719	QString s = rx_clip_genre.cap(1).trimmed();
720	qDebug("MplayerProcess::parseLine: clip_genre: '%s'", s.toUtf8().data());
721	md.clip_genre = s;
722	}
723	else
724
725	// Date
726	if (rx_clip_date.indexIn(line) > -1) {
727	QString s = rx_clip_date.cap(2).trimmed();
728	qDebug("MplayerProcess::parseLine: clip_date: '%s'", s.toUtf8().data());
729	md.clip_date = s;
730	}
731	else
732
733	// Track
734	if (rx_clip_track.indexIn(line) > -1) {
735	QString s = rx_clip_track.cap(1).trimmed();
736	qDebug("MplayerProcess::parseLine: clip_track: '%s'", s.toUtf8().data());
737	md.clip_track = s;
738	}
739	else
740
741	// Copyright
742	if (rx_clip_copyright.indexIn(line) > -1) {
743	QString s = rx_clip_copyright.cap(1).trimmed();
744	qDebug("MplayerProcess::parseLine: clip_copyright: '%s'", s.toUtf8().data());
745	md.clip_copyright = s;
746	}
747	else
748
749	// Comment
750	if (rx_clip_comment.indexIn(line) > -1) {
751	QString s = rx_clip_comment.cap(1).trimmed();
752	qDebug("MplayerProcess::parseLine: clip_comment: '%s'", s.toUtf8().data());
753	md.clip_comment = s;
754	}
755	else
756
757	// Software
758	if (rx_clip_software.indexIn(line) > -1) {
759	QString s = rx_clip_software.cap(1).trimmed();
760	qDebug("MplayerProcess::parseLine: clip_software: '%s'", s.toUtf8().data());
761	md.clip_software = s;
762	}
763	else
764
765	if (rx_fontcache.indexIn(line) > -1) {
766	//qDebug("MplayerProcess::parseLine: updating font cache");
767	emit receivedUpdatingFontCache();
768	}
769	else
770	if (rx_scanning_font.indexIn(line) > -1) {
771	emit receivedScanningFont(line);
772	}
773	else
774
775	// Catch starting message
776	/*
777	pos = rx_play.indexIn(line);
778	if (pos > -1) {
779	emit mplayerFullyLoaded();
780	}
781	*/
782
783	//Generic things
784	if (rx.indexIn(line) > -1) {
785	tag = rx.cap(1);
786	value = rx.cap(2);
787	//qDebug("MplayerProcess::parseLine: tag: %s, value: %s", tag.toUtf8().data(), value.toUtf8().data());
788
789	#if !NOTIFY_AUDIO_CHANGES
790	// Generic audio
791	if (tag == "ID_AUDIO_ID") {
792	int ID = value.toInt();
793	qDebug("MplayerProcess::parseLine: ID_AUDIO_ID: %d", ID);
794	md.audios.addID( ID );
795	}
796	else
797	#endif
798
799	// Video
800	if (tag == "ID_VIDEO_ID") {
801	int ID = value.toInt();
802	qDebug("MplayerProcess::parseLine: ID_VIDEO_ID: %d", ID);
803	md.videos.addID( ID );
804	}
805	else
806	if (tag == "ID_LENGTH") {
807	md.duration = value.toDouble();
808	qDebug("MplayerProcess::parseLine: md.duration set to %f", md.duration);
809	}
810	else
811	if (tag == "ID_VIDEO_WIDTH") {
812	md.video_width = value.toInt();
813	qDebug("MplayerProcess::parseLine: md.video_width set to %d", md.video_width);
814	}
815	else
816	if (tag == "ID_VIDEO_HEIGHT") {
817	md.video_height = value.toInt();
818	qDebug("MplayerProcess::parseLine: md.video_height set to %d", md.video_height);
819	}
820	else
821	if (tag == "ID_VIDEO_ASPECT") {
822	md.video_aspect = value.toDouble();
823	if ( md.video_aspect == 0.0 ) {
824	// I hope width & height are already set.
825	md.video_aspect = (double) md.video_width / md.video_height;
826	}
827	qDebug("MplayerProcess::parseLine: md.video_aspect set to %f", md.video_aspect);
828	}
829	else
830	if (tag == "ID_DVD_DISC_ID") {
831	md.dvd_id = value;
832	qDebug("MplayerProcess::parseLine: md.dvd_id set to '%s'", md.dvd_id.toUtf8().data());
833	}
834	else
835	if (tag == "ID_DEMUXER") {
836	md.demuxer = value;
837	}
838	else
839	if (tag == "ID_VIDEO_FORMAT") {
840	md.video_format = value;
841	}
842	else
843	if (tag == "ID_AUDIO_FORMAT") {
844	md.audio_format = value;
845	}
846	else
847	if (tag == "ID_VIDEO_BITRATE") {
848	md.video_bitrate = value.toInt();
849	}
850	else
851	if (tag == "ID_VIDEO_FPS") {
852	md.video_fps = value;
853	}
854	else
855	if (tag == "ID_AUDIO_BITRATE") {
856	md.audio_bitrate = value.toInt();
857	}
858	else
859	if (tag == "ID_AUDIO_RATE") {
860	md.audio_rate = value.toInt();
861	}
862	else
863	if (tag == "ID_AUDIO_NCH") {
864	md.audio_nch = value.toInt();
865	}
866	else
867	if (tag == "ID_VIDEO_CODEC") {
868	md.video_codec = value;
869	}
870	else
871	if (tag == "ID_AUDIO_CODEC") {
872	md.audio_codec = value;
873	}
874	else
875	if (tag == "ID_CHAPTERS") {
876	md.n_chapters = value.toInt();
877	#ifdef TOO_CHAPTERS_WORKAROUND
878	if (md.n_chapters > 1000) {
879	qDebug("MplayerProcess::parseLine: warning too many chapters: %d", md.n_chapters);
880	qDebug(" chapters will be ignored");
881	md.n_chapters = 0;
882	}
883	#endif
884	}
885	else
886	if (tag == "ID_DVD_CURRENT_TITLE") {
887	dvd_current_title = value.toInt();
888	}
889	}
890	}
891	}
892
893	// Called when the process is finished
894	void MplayerProcess::processFinished(int exitCode, QProcess::ExitStatus exitStatus) {
895	qDebug("MplayerProcess::processFinished: exitCode: %d, status: %d", exitCode, (int) exitStatus);
896	// Send this signal before the endoffile one, otherwise
897	// the playlist will start to play next file before all
898	// objects are notified that the process has exited.
899	emit processExited();
900	if (received_end_of_file) emit receivedEndOfFile();
901	}
902
903	void MplayerProcess::gotError(QProcess::ProcessError error) {
904	qDebug("MplayerProcess::gotError: %d", (int) error);
905	}
906
907	#ifdef Q_OS_OS2
908	PipeThread::PipeThread(const QByteArray t, const HPIPE pipe) {
909	text = t;
910	hpipe = pipe;
911	}
912
913	PipeThread::~PipeThread() {
914	}
915
916	void PipeThread::run() {
917	ULONG cbActual;
918	APIRET rc = NO_ERROR;
919
920	rc = DosConnectNPipe( hpipe );
921	if (rc != NO_ERROR)
922	return;
923
924	// qDebug("pipe connected");
925	DosWrite( hpipe, text.data(), strlen( text.data() ), &cbActual );
926
927	// Wait for ACK
928	DosRead( hpipe, &cbActual, sizeof( ULONG ), &cbActual );
929	DosDisConnectNPipe( hpipe );
930	return;
931	}
932	#endif
933
934	#include "moc_mplayerprocess.cpp"

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