author | bipolar <bipolar> | 2002-03-03 17:13:17 (UTC) |
---|---|---|
committer | bipolar <bipolar> | 2002-03-03 17:13:17 (UTC) |
commit | a99347380a9006ec81a9dba2340d6aaab690a86e (patch) (unidiff) | |
tree | 73fdc2eff476fba2113172ed881dd64a4031def6 /core/multimedia/opieplayer/loopcontrol.cpp | |
parent | 0e245156b28b70be5cd98a58a9256fe5e2739562 (diff) | |
download | opie-a99347380a9006ec81a9dba2340d6aaab690a86e.zip opie-a99347380a9006ec81a9dba2340d6aaab690a86e.tar.gz opie-a99347380a9006ec81a9dba2340d6aaab690a86e.tar.bz2 |
commited by ljp (llornkcor) reverted to qpe's interface for compatibility. Added playlist features:
save, remove, and have different ones. Uncommented code for background image and added opielogo.
Diffstat (limited to 'core/multimedia/opieplayer/loopcontrol.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | core/multimedia/opieplayer/loopcontrol.cpp | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/core/multimedia/opieplayer/loopcontrol.cpp b/core/multimedia/opieplayer/loopcontrol.cpp index 90a7cc6..cb8de8a 100644 --- a/core/multimedia/opieplayer/loopcontrol.cpp +++ b/core/multimedia/opieplayer/loopcontrol.cpp | |||
@@ -13,49 +13,49 @@ | |||
13 | ** | 13 | ** |
14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | 14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. |
15 | ** | 15 | ** |
16 | ** Contact info@trolltech.com if any conditions of this licensing are | 16 | ** Contact info@trolltech.com if any conditions of this licensing are |
17 | ** not clear to you. | 17 | ** not clear to you. |
18 | ** | 18 | ** |
19 | **********************************************************************/ | 19 | **********************************************************************/ |
20 | // L.J.Potter added changes Fri 02-15-2002 | 20 | // L.J.Potter added changes Fri 02-15-2002 |
21 | 21 | ||
22 | 22 | ||
23 | #include <qpe/qpeapplication.h> | 23 | #include <qpe/qpeapplication.h> |
24 | 24 | ||
25 | #ifdef Q_WS_QWS | 25 | #ifdef Q_WS_QWS |
26 | #include <qpe/qcopenvelope_qws.h> | 26 | #include <qpe/qcopenvelope_qws.h> |
27 | #endif | 27 | #endif |
28 | #include <stdio.h> | 28 | #include <stdio.h> |
29 | #include <stdlib.h> | 29 | #include <stdlib.h> |
30 | #include <string.h> | 30 | #include <string.h> |
31 | #include <pthread.h> | 31 | #include <pthread.h> |
32 | #include <errno.h> | 32 | #include <errno.h> |
33 | #include <unistd.h> | 33 | #include <unistd.h> |
34 | #include "loopcontrol.h" | 34 | #include "loopcontrol.h" |
35 | #include "videowidget.h" | 35 | #include "videowidget.h" |
36 | #include "audiodevice.h" | 36 | #include "audiodevice.h" |
37 | #include "mediaplayerplugininterface.h" | 37 | #include <qpe/mediaplayerplugininterface.h> |
38 | #include "mediaplayerstate.h" | 38 | #include "mediaplayerstate.h" |
39 | 39 | ||
40 | 40 | ||
41 | extern VideoWidget *videoUI; // now only needed to tell it to play a frame | 41 | extern VideoWidget *videoUI; // now only needed to tell it to play a frame |
42 | extern MediaPlayerState *mediaPlayerState; | 42 | extern MediaPlayerState *mediaPlayerState; |
43 | 43 | ||
44 | 44 | ||
45 | //#define DecodeLoopDebug(x) qDebug x | 45 | //#define DecodeLoopDebug(x) qDebug x |
46 | #define DecodeLoopDebug(x) | 46 | #define DecodeLoopDebug(x) |
47 | 47 | ||
48 | 48 | ||
49 | static char *audioBuffer = NULL; | 49 | static char *audioBuffer = NULL; |
50 | static AudioDevice *audioDevice = NULL; | 50 | static AudioDevice *audioDevice = NULL; |
51 | static bool disabledSuspendScreenSaver = FALSE; | 51 | static bool disabledSuspendScreenSaver = FALSE; |
52 | static bool previousSuspendMode = FALSE; | 52 | static bool previousSuspendMode = FALSE; |
53 | 53 | ||
54 | 54 | ||
55 | pthread_t audio_tid; | 55 | pthread_t audio_tid; |
56 | pthread_attr_t audio_attr; | 56 | pthread_attr_t audio_attr; |
57 | bool threadOkToGo = FALSE; | 57 | bool threadOkToGo = FALSE; |
58 | 58 | ||
59 | 59 | ||
60 | class Mutex { | 60 | class Mutex { |
61 | public: | 61 | public: |
@@ -80,65 +80,66 @@ public: | |||
80 | private: | 80 | private: |
81 | pthread_mutex_t mutex; | 81 | pthread_mutex_t mutex; |
82 | }; | 82 | }; |
83 | 83 | ||
84 | 84 | ||
85 | void *startAudioThread( void *ptr ) { | 85 | void *startAudioThread( void *ptr ) { |
86 | LoopControl *mpegView = (LoopControl *)ptr; | 86 | LoopControl *mpegView = (LoopControl *)ptr; |
87 | while ( TRUE ) { | 87 | while ( TRUE ) { |
88 | if ( threadOkToGo && mpegView->moreAudio ) | 88 | if ( threadOkToGo && mpegView->moreAudio ) |
89 | mpegView->startAudio(); | 89 | mpegView->startAudio(); |
90 | else | 90 | else |
91 | usleep( 10000 ); // Semi-buzy-wait till we are playing again | 91 | usleep( 10000 ); // Semi-buzy-wait till we are playing again |
92 | } | 92 | } |
93 | return 0; | 93 | return 0; |
94 | } | 94 | } |
95 | 95 | ||
96 | 96 | ||
97 | Mutex *audioMutex; | 97 | Mutex *audioMutex; |
98 | 98 | ||
99 | 99 | ||
100 | LoopControl::LoopControl( QObject *parent, const char *name ) | 100 | LoopControl::LoopControl( QObject *parent, const char *name ) |
101 | : QObject( parent, name ) { | 101 | : QObject( parent, name ) { |
102 | isMuted = FALSE; | 102 | isMuted = FALSE; |
103 | connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( setMute(bool) ) ); | 103 | connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( setMute(bool) ) ); |
104 | 104 | //qDebug("starting loopcontrol"); | |
105 | audioMutex = new Mutex; | 105 | audioMutex = new Mutex; |
106 | 106 | ||
107 | pthread_attr_init(&audio_attr); | 107 | pthread_attr_init(&audio_attr); |
108 | #define USE_REALTIME_AUDIO_THREAD | 108 | #define USE_REALTIME_AUDIO_THREAD |
109 | #ifdef USE_REALTIME_AUDIO_THREAD | 109 | #ifdef USE_REALTIME_AUDIO_THREAD |
110 | // Attempt to set it to real-time round robin | 110 | // Attempt to set it to real-time round robin |
111 | if ( pthread_attr_setschedpolicy( &audio_attr, SCHED_RR ) == 0 ) { | 111 | if ( pthread_attr_setschedpolicy( &audio_attr, SCHED_RR ) == 0 ) { |
112 | sched_param params; | 112 | sched_param params; |
113 | params.sched_priority = 50; | 113 | params.sched_priority = 50; |
114 | pthread_attr_setschedparam(&audio_attr,¶ms); | 114 | pthread_attr_setschedparam(&audio_attr,¶ms); |
115 | } else { | 115 | } else { |
116 | qDebug( "Error setting up a realtime thread, reverting to using a normal thread." ); | 116 | qDebug( "Error setting up a realtime thread, reverting to using a normal thread." ); |
117 | pthread_attr_destroy(&audio_attr); | 117 | pthread_attr_destroy(&audio_attr); |
118 | pthread_attr_init(&audio_attr); | 118 | pthread_attr_init(&audio_attr); |
119 | } | 119 | } |
120 | #endif | 120 | #endif |
121 | //qDebug("create audio thread"); | ||
121 | pthread_create(&audio_tid, &audio_attr, (void * (*)(void *))startAudioThread, this); | 122 | pthread_create(&audio_tid, &audio_attr, (void * (*)(void *))startAudioThread, this); |
122 | } | 123 | } |
123 | 124 | ||
124 | 125 | ||
125 | LoopControl::~LoopControl() { | 126 | LoopControl::~LoopControl() { |
126 | stop(); | 127 | stop(); |
127 | } | 128 | } |
128 | 129 | ||
129 | 130 | ||
130 | static long prev_frame = 0; | 131 | static long prev_frame = 0; |
131 | static int currentSample = 0; | 132 | static int currentSample = 0; |
132 | 133 | ||
133 | 134 | ||
134 | void LoopControl::timerEvent( QTimerEvent *te ) { | 135 | void LoopControl::timerEvent( QTimerEvent *te ) { |
135 | 136 | ||
136 | if ( te->timerId() == videoId ) | 137 | if ( te->timerId() == videoId ) |
137 | startVideo(); | 138 | startVideo(); |
138 | 139 | ||
139 | if ( te->timerId() == sliderId ) { | 140 | if ( te->timerId() == sliderId ) { |
140 | if ( hasAudioChannel && !hasVideoChannel && moreAudio ) { | 141 | if ( hasAudioChannel && !hasVideoChannel && moreAudio ) { |
141 | mediaPlayerState->updatePosition( audioSampleCounter ); | 142 | mediaPlayerState->updatePosition( audioSampleCounter ); |
142 | } else if ( hasVideoChannel && moreVideo ) { | 143 | } else if ( hasVideoChannel && moreVideo ) { |
143 | mediaPlayerState->updatePosition( current_frame ); | 144 | mediaPlayerState->updatePosition( current_frame ); |
144 | } | 145 | } |
@@ -199,72 +200,72 @@ void LoopControl::startVideo() { | |||
199 | current_frame++; | 200 | current_frame++; |
200 | } | 201 | } |
201 | 202 | ||
202 | if ( prev_frame == -1 || current_frame > prev_frame ) { | 203 | if ( prev_frame == -1 || current_frame > prev_frame ) { |
203 | if ( current_frame > prev_frame + 1 ) { | 204 | if ( current_frame > prev_frame + 1 ) { |
204 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); | 205 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); |
205 | } | 206 | } |
206 | moreVideo = videoUI->playVideo(); | 207 | moreVideo = videoUI->playVideo(); |
207 | prev_frame = current_frame; | 208 | prev_frame = current_frame; |
208 | } | 209 | } |
209 | 210 | ||
210 | } else { | 211 | } else { |
211 | 212 | ||
212 | moreVideo = FALSE; | 213 | moreVideo = FALSE; |
213 | killTimer( videoId ); | 214 | killTimer( videoId ); |
214 | 215 | ||
215 | } | 216 | } |
216 | 217 | ||
217 | } | 218 | } |
218 | } | 219 | } |
219 | 220 | ||
220 | 221 | ||
221 | void LoopControl::startAudio() { | 222 | void LoopControl::startAudio() { |
222 | 223 | ||
224 | //qDebug("start audio"); | ||
223 | audioMutex->lock(); | 225 | audioMutex->lock(); |
224 | |||
225 | if ( moreAudio ) { | 226 | if ( moreAudio ) { |
226 | 227 | ||
227 | if ( !isMuted && mediaPlayerState->curDecoder() ) { | 228 | if ( !isMuted && mediaPlayerState->curDecoder() ) { |
228 | 229 | ||
229 | currentSample = audioSampleCounter + 1; | 230 | currentSample = audioSampleCounter + 1; |
230 | 231 | ||
231 | if ( currentSample != audioSampleCounter + 1 ) | 232 | if ( currentSample != audioSampleCounter + 1 ) |
232 | qDebug("out of sync with decoder %i %i", currentSample, audioSampleCounter); | 233 | qDebug("out of sync with decoder %i %i", currentSample, audioSampleCounter); |
233 | 234 | ||
234 | long samplesRead = 0; | 235 | long samplesRead = 0; |
235 | bool readOk=mediaPlayerState->curDecoder()->audioReadSamples( (short*)audioBuffer, channels, 1024, samplesRead, stream ); | 236 | bool readOk=mediaPlayerState->curDecoder()->audioReadSamples( (short*)audioBuffer, channels, 1024, samplesRead, stream ); |
236 | long sampleWeShouldBeAt = long( playtime.elapsed() ) * freq / 1000; | 237 | long sampleWeShouldBeAt = long( playtime.elapsed() ) * freq / 1000; |
237 | long sampleWaitTime = currentSample - sampleWeShouldBeAt; | 238 | long sampleWaitTime = currentSample - sampleWeShouldBeAt; |
238 | 239 | ||
239 | if ( ( sampleWaitTime > 2000 ) && ( sampleWaitTime < 20000 ) ) { | 240 | // if ( ( sampleWaitTime > 2000 ) && ( sampleWaitTime < 20000 ) ) { |
240 | usleep( (long)((double)sampleWaitTime * 1000000.0 / freq) ); | 241 | // usleep( (long)((double)sampleWaitTime * 1000000.0 / freq) ); |
241 | } | 242 | // } |
242 | else if ( sampleWaitTime <= -5000 ) { | 243 | // else if ( sampleWaitTime <= -5000 ) { |
243 | qDebug("need to catch up by: %li (%i,%li)", -sampleWaitTime, currentSample, sampleWeShouldBeAt ); | 244 | // qDebug("need to catch up by: %li (%i,%li)", -sampleWaitTime, currentSample, sampleWeShouldBeAt ); |
244 | //mediaPlayerState->curDecoder()->audioSetSample( sampleWeShouldBeAt, stream ); | 245 | // //mediaPlayerState->curDecoder()->audioSetSample( sampleWeShouldBeAt, stream ); |
245 | currentSample = sampleWeShouldBeAt; | 246 | // currentSample = sampleWeShouldBeAt; |
246 | } | 247 | // } |
247 | 248 | ||
248 | audioDevice->write( audioBuffer, samplesRead * 2 * channels ); | 249 | audioDevice->write( audioBuffer, samplesRead * 2 * channels ); |
249 | audioSampleCounter = currentSample + samplesRead - 1; | 250 | audioSampleCounter = currentSample + samplesRead - 1; |
250 | 251 | ||
251 | moreAudio = readOk && (audioSampleCounter <= total_audio_samples); | 252 | moreAudio = readOk && (audioSampleCounter <= total_audio_samples); |
252 | 253 | ||
253 | } else { | 254 | } else { |
254 | 255 | ||
255 | moreAudio = FALSE; | 256 | moreAudio = FALSE; |
256 | 257 | ||
257 | } | 258 | } |
258 | 259 | ||
259 | } | 260 | } |
260 | 261 | ||
261 | audioMutex->unlock(); | 262 | audioMutex->unlock(); |
262 | } | 263 | } |
263 | 264 | ||
264 | 265 | ||
265 | void LoopControl::killTimers() { | 266 | void LoopControl::killTimers() { |
266 | 267 | ||
267 | audioMutex->lock(); | 268 | audioMutex->lock(); |
268 | 269 | ||
269 | if ( hasVideoChannel ) | 270 | if ( hasVideoChannel ) |
270 | killTimer( videoId ); | 271 | killTimer( videoId ); |
@@ -370,95 +371,100 @@ bool LoopControl::init( const QString& filename ) { | |||
370 | audioMutex->unlock(); | 371 | audioMutex->unlock(); |
371 | return FALSE; | 372 | return FALSE; |
372 | } | 373 | } |
373 | 374 | ||
374 | hasAudioChannel = mediaPlayerState->curDecoder()->audioStreams() > 0; | 375 | hasAudioChannel = mediaPlayerState->curDecoder()->audioStreams() > 0; |
375 | hasVideoChannel = mediaPlayerState->curDecoder()->videoStreams() > 0; | 376 | hasVideoChannel = mediaPlayerState->curDecoder()->videoStreams() > 0; |
376 | 377 | ||
377 | if ( hasAudioChannel ) { | 378 | if ( hasAudioChannel ) { |
378 | int astream = 0; | 379 | int astream = 0; |
379 | 380 | ||
380 | channels = mediaPlayerState->curDecoder()->audioChannels( astream ); | 381 | channels = mediaPlayerState->curDecoder()->audioChannels( astream ); |
381 | qDebug( "LC- channels = %d", channels ); | 382 | qDebug( "LC- channels = %d", channels ); |
382 | 383 | ||
383 | if ( !total_audio_samples ) | 384 | if ( !total_audio_samples ) |
384 | total_audio_samples = mediaPlayerState->curDecoder()->audioSamples( astream ); | 385 | total_audio_samples = mediaPlayerState->curDecoder()->audioSamples( astream ); |
385 | 386 | ||
386 | // total_audio_samples += 1000; | 387 | // total_audio_samples += 1000; |
387 | 388 | ||
388 | mediaPlayerState->setLength( total_audio_samples ); | 389 | mediaPlayerState->setLength( total_audio_samples ); |
389 | 390 | ||
390 | freq = mediaPlayerState->curDecoder()->audioFrequency( astream ); | 391 | freq = mediaPlayerState->curDecoder()->audioFrequency( astream ); |
391 | qDebug( "LC- frequency = %d", freq ); | 392 | qDebug( "LC- frequency = %d", freq ); |
392 | 393 | ||
393 | audioSampleCounter = 0; | 394 | audioSampleCounter = 0; |
394 | 395 | int bits_per_sample; | |
395 | int bits_per_sample = mediaPlayerState->curDecoder()->audioBitsPerSample( astream); | 396 | if ( mediaPlayerState->curDecoder()->pluginName() == QString("LibWavPlugin") ) { |
397 | bits_per_sample =(int) mediaPlayerState->curDecoder()->getTime(); | ||
398 | qDebug("using stupid hack"); | ||
399 | } else { | ||
400 | bits_per_sample=0; | ||
401 | } | ||
396 | 402 | ||
397 | audioDevice = new AudioDevice( freq, channels, bits_per_sample); | 403 | audioDevice = new AudioDevice( freq, channels, bits_per_sample); |
398 | audioBuffer = new char[ audioDevice->bufferSize() ]; | 404 | audioBuffer = new char[ audioDevice->bufferSize() ]; |
399 | channels = audioDevice->channels(); | 405 | channels = audioDevice->channels(); |
400 | 406 | ||
401 | //### must check which frequency is actually used. | 407 | //### must check which frequency is actually used. |
402 | static const int size = 1; | 408 | static const int size = 1; |
403 | short int buf[size]; | 409 | short int buf[size]; |
404 | long samplesRead = 0; | 410 | long samplesRead = 0; |
405 | mediaPlayerState->curDecoder()->audioReadSamples( buf, channels, size, samplesRead, stream ); | 411 | mediaPlayerState->curDecoder()->audioReadSamples( buf, channels, size, samplesRead, stream ); |
406 | } | 412 | } |
407 | 413 | ||
408 | if ( hasVideoChannel ) { | 414 | if ( hasVideoChannel ) { |
409 | total_video_frames = mediaPlayerState->curDecoder()->videoFrames( stream ); | 415 | total_video_frames = mediaPlayerState->curDecoder()->videoFrames( stream ); |
410 | 416 | ||
411 | mediaPlayerState->setLength( total_video_frames ); | 417 | mediaPlayerState->setLength( total_video_frames ); |
412 | 418 | ||
413 | framerate = mediaPlayerState->curDecoder()->videoFrameRate( stream ); | 419 | framerate = mediaPlayerState->curDecoder()->videoFrameRate( stream ); |
414 | DecodeLoopDebug(( "Frame rate %g total %ld", framerate, total_video_frames )); | 420 | DecodeLoopDebug(( "Frame rate %g total %ld", framerate, total_video_frames )); |
415 | 421 | ||
416 | if ( framerate <= 1.0 ) { | 422 | if ( framerate <= 1.0 ) { |
417 | DecodeLoopDebug(( "Crazy frame rate, resetting to sensible" )); | 423 | DecodeLoopDebug(( "Crazy frame rate, resetting to sensible" )); |
418 | framerate = 25; | 424 | framerate = 25; |
419 | } | 425 | } |
420 | 426 | ||
421 | if ( total_video_frames == 1 ) { | 427 | if ( total_video_frames == 1 ) { |
422 | DecodeLoopDebug(( "Cannot seek to frame" )); | 428 | DecodeLoopDebug(( "Cannot seek to frame" )); |
423 | } | 429 | } |
424 | 430 | ||
425 | } | 431 | } |
426 | 432 | ||
427 | current_frame = 0; | 433 | current_frame = 0; |
428 | prev_frame = -1; | 434 | prev_frame = -1; |
429 | 435 | ||
430 | connect( mediaPlayerState, SIGNAL( positionChanged( long ) ), this, SLOT( setPosition( long ) ) ); | 436 | connect( mediaPlayerState, SIGNAL( positionChanged( long ) ), this, SLOT( setPosition( long ) ) ); |
431 | connect( mediaPlayerState, SIGNAL( pausedToggled( bool ) ), this, SLOT( setPaused( bool ) ) ); | 437 | connect( mediaPlayerState, SIGNAL( pausedToggled( bool ) ), this, SLOT( setPaused( bool ) ) ); |
432 | 438 | ||
433 | audioMutex->unlock(); | 439 | audioMutex->unlock(); |
434 | 440 | ||
435 | return TRUE; | 441 | return TRUE; |
436 | } | 442 | } |
437 | 443 | ||
438 | 444 | ||
439 | void LoopControl::play() { | 445 | void LoopControl::play() { |
440 | 446 | qDebug("LC- play"); | |
441 | #if defined(Q_WS_QWS) && !defined(QT_NO_COP) | 447 | #if defined(Q_WS_QWS) && !defined(QT_NO_COP) |
442 | if ( !disabledSuspendScreenSaver || previousSuspendMode != hasVideoChannel ) { | 448 | if ( !disabledSuspendScreenSaver || previousSuspendMode != hasVideoChannel ) { |
443 | disabledSuspendScreenSaver = TRUE; | 449 | disabledSuspendScreenSaver = TRUE; |
444 | previousSuspendMode = hasVideoChannel; | 450 | previousSuspendMode = hasVideoChannel; |
445 | // Stop the screen from blanking and power saving state | 451 | // Stop the screen from blanking and power saving state |
446 | QCopEnvelope("QPE/System", "setScreenSaverMode(int)" ) | 452 | QCopEnvelope("QPE/System", "setScreenSaverMode(int)" ) |
447 | << ( hasVideoChannel ? QPEApplication::Disable : QPEApplication::DisableSuspend ); | 453 | << ( hasVideoChannel ? QPEApplication::Disable : QPEApplication::DisableSuspend ); |
448 | } | 454 | } |
449 | #endif | 455 | #endif |
450 | 456 | ||
451 | playtime.start(); | 457 | playtime.start(); |
452 | startTimers(); | 458 | startTimers(); |
453 | } | 459 | } |
454 | 460 | ||
455 | 461 | ||
456 | void LoopControl::setMute( bool on ) { | 462 | void LoopControl::setMute( bool on ) { |
457 | if ( on != isMuted ) { | 463 | if ( on != isMuted ) { |
458 | isMuted = on; | 464 | isMuted = on; |
459 | if ( !on ) { | 465 | if ( !on ) { |
460 | // Force an update of the position | 466 | // Force an update of the position |
461 | mediaPlayerState->setPosition( mediaPlayerState->position() + 1 ); | 467 | mediaPlayerState->setPosition( mediaPlayerState->position() + 1 ); |
462 | mediaPlayerState->setPosition( mediaPlayerState->position() - 1 ); | 468 | mediaPlayerState->setPosition( mediaPlayerState->position() - 1 ); |
463 | // Resume playing audio | 469 | // Resume playing audio |
464 | moreAudio = TRUE; | 470 | moreAudio = TRUE; |