author | schurig <schurig> | 2003-06-04 10:30:28 (UTC) |
---|---|---|
committer | schurig <schurig> | 2003-06-04 10:30:28 (UTC) |
commit | df76591a8ee920c6549bc55b026ab66926917667 (patch) (unidiff) | |
tree | 3d11b883a8f4a54fd11569cc9856a32f32de8e9d | |
parent | 77eff544a1a3421679f978d322e2cdcfab958c8f (diff) | |
download | opie-df76591a8ee920c6549bc55b026ab66926917667.zip opie-df76591a8ee920c6549bc55b026ab66926917667.tar.gz opie-df76591a8ee920c6549bc55b026ab66926917667.tar.bz2 |
ramses want's realtime, too
-rw-r--r-- | core/multimedia/opieplayer/loopcontrol_threaded.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/multimedia/opieplayer/loopcontrol_threaded.cpp b/core/multimedia/opieplayer/loopcontrol_threaded.cpp index 6817d5b..e99c97b 100644 --- a/core/multimedia/opieplayer/loopcontrol_threaded.cpp +++ b/core/multimedia/opieplayer/loopcontrol_threaded.cpp | |||
@@ -1,426 +1,426 @@ | |||
1 | /********************************************************************** | 1 | /********************************************************************** |
2 | ** Copyright (C) 2000 Trolltech AS. All rights reserved. | 2 | ** Copyright (C) 2000 Trolltech AS. All rights reserved. |
3 | ** | 3 | ** |
4 | ** This file is part of Qtopia Environment. | 4 | ** This file is part of Qtopia Environment. |
5 | ** | 5 | ** |
6 | ** This file may be distributed and/or modified under the terms of the | 6 | ** This file may be distributed and/or modified under the terms of the |
7 | ** GNU General Public License version 2 as published by the Free Software | 7 | ** GNU General Public License version 2 as published by the Free Software |
8 | ** Foundation and appearing in the file LICENSE.GPL included in the | 8 | ** Foundation and appearing in the file LICENSE.GPL included in the |
9 | ** packaging of this file. | 9 | ** packaging of this file. |
10 | ** | 10 | ** |
11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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 | #define _REENTRANT | 20 | #define _REENTRANT |
21 | 21 | ||
22 | #include <qpe/qpeapplication.h> | 22 | #include <qpe/qpeapplication.h> |
23 | #include <qimage.h> | 23 | #include <qimage.h> |
24 | #include <qpainter.h> | 24 | #include <qpainter.h> |
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 "mediaplayerplugininterface.h" | 28 | #include "mediaplayerplugininterface.h" |
29 | #include <stdio.h> | 29 | #include <stdio.h> |
30 | #include <stdlib.h> | 30 | #include <stdlib.h> |
31 | #include <string.h> | 31 | #include <string.h> |
32 | #include <time.h> | 32 | #include <time.h> |
33 | #include <unistd.h> | 33 | #include <unistd.h> |
34 | #include <pthread.h> | 34 | #include <pthread.h> |
35 | #include "loopcontrol.h" | 35 | #include "loopcontrol.h" |
36 | #include "audiodevice.h" | 36 | #include "audiodevice.h" |
37 | #include "videowidget.h" | 37 | #include "videowidget.h" |
38 | #include "audiowidget.h" | 38 | #include "audiowidget.h" |
39 | #include "mediaplayerstate.h" | 39 | #include "mediaplayerstate.h" |
40 | 40 | ||
41 | 41 | ||
42 | #if defined(QT_QWS_SL5XXX) || defined(QT_QWS_IPAQ) | 42 | #if defined(QT_QWS_SL5XXX) || defined(QT_QWS_IPAQ) || defined(QT_QWS_RAMSES) |
43 | #define USE_REALTIME_AUDIO_THREAD | 43 | #define USE_REALTIME_AUDIO_THREAD |
44 | #endif | 44 | #endif |
45 | 45 | ||
46 | 46 | ||
47 | extern VideoWidget *videoUI; // now only needed to tell it to play a frame | 47 | extern VideoWidget *videoUI; // now only needed to tell it to play a frame |
48 | extern MediaPlayerState *mediaPlayerState; | 48 | extern MediaPlayerState *mediaPlayerState; |
49 | 49 | ||
50 | 50 | ||
51 | #define DecodeLoopDebug(x) qDebug x | 51 | #define DecodeLoopDebug(x) qDebug x |
52 | //#define DecodeLoopDebug(x) | 52 | //#define DecodeLoopDebug(x) |
53 | 53 | ||
54 | 54 | ||
55 | static char *audioBuffer = NULL; | 55 | static char *audioBuffer = NULL; |
56 | static AudioDevice *audioDevice = NULL; | 56 | static AudioDevice *audioDevice = NULL; |
57 | static bool disabledSuspendScreenSaver = FALSE; | 57 | static bool disabledSuspendScreenSaver = FALSE; |
58 | 58 | ||
59 | 59 | ||
60 | pthread_tvideo_tid; | 60 | pthread_tvideo_tid; |
61 | pthread_attr_t video_attr; | 61 | pthread_attr_t video_attr; |
62 | pthread_taudio_tid; | 62 | pthread_taudio_tid; |
63 | pthread_attr_t audio_attr; | 63 | pthread_attr_t audio_attr; |
64 | 64 | ||
65 | 65 | ||
66 | bool emitPlayFinished = FALSE; | 66 | bool emitPlayFinished = FALSE; |
67 | bool emitChangePos = FALSE; | 67 | bool emitChangePos = FALSE; |
68 | 68 | ||
69 | 69 | ||
70 | class Mutex { | 70 | class Mutex { |
71 | public: | 71 | public: |
72 | Mutex() { | 72 | Mutex() { |
73 | pthread_mutexattr_t attr; | 73 | pthread_mutexattr_t attr; |
74 | pthread_mutexattr_init( &attr ); | 74 | pthread_mutexattr_init( &attr ); |
75 | pthread_mutex_init( &mutex, &attr ); | 75 | pthread_mutex_init( &mutex, &attr ); |
76 | pthread_mutexattr_destroy( &attr ); | 76 | pthread_mutexattr_destroy( &attr ); |
77 | } | 77 | } |
78 | 78 | ||
79 | ~Mutex() { | 79 | ~Mutex() { |
80 | pthread_mutex_destroy( &mutex ); | 80 | pthread_mutex_destroy( &mutex ); |
81 | } | 81 | } |
82 | 82 | ||
83 | void lock() { | 83 | void lock() { |
84 | pthread_mutex_lock( &mutex ); | 84 | pthread_mutex_lock( &mutex ); |
85 | } | 85 | } |
86 | 86 | ||
87 | void unlock() { | 87 | void unlock() { |
88 | pthread_mutex_unlock( &mutex ); | 88 | pthread_mutex_unlock( &mutex ); |
89 | } | 89 | } |
90 | /* | 90 | /* |
91 | bool locked() { | 91 | bool locked() { |
92 | switch ( pthread_mutex_trylock( &mutex ) ) { | 92 | switch ( pthread_mutex_trylock( &mutex ) ) { |
93 | case EBUSY: | 93 | case EBUSY: |
94 | return TRUE; | 94 | return TRUE; |
95 | case 0: | 95 | case 0: |
96 | pthread_mutex_unlock( &mutex ); | 96 | pthread_mutex_unlock( &mutex ); |
97 | default: | 97 | default: |
98 | return FALSE; | 98 | return FALSE; |
99 | } | 99 | } |
100 | } | 100 | } |
101 | */ | 101 | */ |
102 | private: | 102 | private: |
103 | pthread_mutex_t mutex; | 103 | pthread_mutex_t mutex; |
104 | }; | 104 | }; |
105 | 105 | ||
106 | 106 | ||
107 | class currentFrameObj { | 107 | class currentFrameObj { |
108 | public: | 108 | public: |
109 | currentFrameObj() : value( 0 ) { } | 109 | currentFrameObj() : value( 0 ) { } |
110 | void set( long f ) { | 110 | void set( long f ) { |
111 | mutex.lock(); | 111 | mutex.lock(); |
112 | value = f; | 112 | value = f; |
113 | mediaPlayerState->curDecoder()->videoSetFrame( f, 0 ); | 113 | mediaPlayerState->curDecoder()->videoSetFrame( f, 0 ); |
114 | mutex.unlock(); | 114 | mutex.unlock(); |
115 | } | 115 | } |
116 | long get() { | 116 | long get() { |
117 | return value; | 117 | return value; |
118 | } | 118 | } |
119 | private: | 119 | private: |
120 | long value; | 120 | long value; |
121 | Mutex mutex; | 121 | Mutex mutex; |
122 | }; | 122 | }; |
123 | 123 | ||
124 | 124 | ||
125 | Mutex *videoMutex; | 125 | Mutex *videoMutex; |
126 | Mutex *audioMutex; | 126 | Mutex *audioMutex; |
127 | Mutex *globalMutex; | 127 | Mutex *globalMutex; |
128 | 128 | ||
129 | 129 | ||
130 | clock_tbegin; | 130 | clock_tbegin; |
131 | 131 | ||
132 | 132 | ||
133 | LoopControl::LoopControl( QObject *parent, const char *name ) | 133 | LoopControl::LoopControl( QObject *parent, const char *name ) |
134 | : QObject( parent, name ) { | 134 | : QObject( parent, name ) { |
135 | isMuted = FALSE; | 135 | isMuted = FALSE; |
136 | connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( setMute(bool) ) ); | 136 | connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( setMute(bool) ) ); |
137 | timerid = startTimer( 200 ); | 137 | timerid = startTimer( 200 ); |
138 | videoMutex = new Mutex; | 138 | videoMutex = new Mutex; |
139 | audioMutex = new Mutex; | 139 | audioMutex = new Mutex; |
140 | globalMutex = new Mutex; | 140 | globalMutex = new Mutex; |
141 | //begin = clock(); | 141 | //begin = clock(); |
142 | } | 142 | } |
143 | 143 | ||
144 | 144 | ||
145 | LoopControl::~LoopControl() { | 145 | LoopControl::~LoopControl() { |
146 | stop(); | 146 | stop(); |
147 | killTimer( timerid ); | 147 | killTimer( timerid ); |
148 | } | 148 | } |
149 | 149 | ||
150 | 150 | ||
151 | static bool sendingNewPos = FALSE; | 151 | static bool sendingNewPos = FALSE; |
152 | static long prev_frame = 0; | 152 | static long prev_frame = 0; |
153 | static int currentSample = 0; | 153 | static int currentSample = 0; |
154 | 154 | ||
155 | 155 | ||
156 | void LoopControl::timerEvent( QTimerEvent* ) { | 156 | void LoopControl::timerEvent( QTimerEvent* ) { |
157 | // We need to emit playFinished from the main thread, not one of the | 157 | // We need to emit playFinished from the main thread, not one of the |
158 | // decoding threads else we'll have all kinds of yucky things happen (reentrance). | 158 | // decoding threads else we'll have all kinds of yucky things happen (reentrance). |
159 | // playFinished will eventually call stop() which stops these threads. | 159 | // playFinished will eventually call stop() which stops these threads. |
160 | if ( emitPlayFinished ) { | 160 | if ( emitPlayFinished ) { |
161 | emitPlayFinished = FALSE; | 161 | emitPlayFinished = FALSE; |
162 | mediaPlayerState->setPlaying( FALSE ); | 162 | mediaPlayerState->setPlaying( FALSE ); |
163 | } | 163 | } |
164 | 164 | ||
165 | if ( emitChangePos ) { | 165 | if ( emitChangePos ) { |
166 | 166 | ||
167 | emitChangePos = FALSE; | 167 | emitChangePos = FALSE; |
168 | 168 | ||
169 | if ( hasVideoChannel && hasAudioChannel ) { | 169 | if ( hasVideoChannel && hasAudioChannel ) { |
170 | sendingNewPos = TRUE; | 170 | sendingNewPos = TRUE; |
171 | mediaPlayerState->setPosition( current_frame ); | 171 | mediaPlayerState->setPosition( current_frame ); |
172 | } else if ( hasVideoChannel ) { | 172 | } else if ( hasVideoChannel ) { |
173 | sendingNewPos = TRUE; | 173 | sendingNewPos = TRUE; |
174 | mediaPlayerState->setPosition( current_frame ); | 174 | mediaPlayerState->setPosition( current_frame ); |
175 | } else if ( hasAudioChannel ) { | 175 | } else if ( hasAudioChannel ) { |
176 | sendingNewPos = TRUE; | 176 | sendingNewPos = TRUE; |
177 | mediaPlayerState->setPosition( audioSampleCounter ); | 177 | mediaPlayerState->setPosition( audioSampleCounter ); |
178 | } | 178 | } |
179 | 179 | ||
180 | } | 180 | } |
181 | } | 181 | } |
182 | 182 | ||
183 | 183 | ||
184 | 184 | ||
185 | 185 | ||
186 | void LoopControl::setPosition( long pos ) { | 186 | void LoopControl::setPosition( long pos ) { |
187 | if ( sendingNewPos ) { | 187 | if ( sendingNewPos ) { |
188 | sendingNewPos = FALSE; | 188 | sendingNewPos = FALSE; |
189 | return; | 189 | return; |
190 | } | 190 | } |
191 | 191 | ||
192 | if ( hasVideoChannel && hasAudioChannel ) { | 192 | if ( hasVideoChannel && hasAudioChannel ) { |
193 | videoMutex->lock(); | 193 | videoMutex->lock(); |
194 | audioMutex->lock(); | 194 | audioMutex->lock(); |
195 | qDebug("setting position"); | 195 | qDebug("setting position"); |
196 | playtime.restart(); | 196 | playtime.restart(); |
197 | playtime = playtime.addMSecs( -pos * 1000 / framerate ); | 197 | playtime = playtime.addMSecs( -pos * 1000 / framerate ); |
198 | //begin = clock() - (double)pos * CLOCKS_PER_SEC / framerate; | 198 | //begin = clock() - (double)pos * CLOCKS_PER_SEC / framerate; |
199 | current_frame = pos + 1; | 199 | current_frame = pos + 1; |
200 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); | 200 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); |
201 | prev_frame = current_frame - 1; | 201 | prev_frame = current_frame - 1; |
202 | currentSample = (int)( current_frame * freq / framerate ); | 202 | currentSample = (int)( current_frame * freq / framerate ); |
203 | mediaPlayerState->curDecoder()->audioSetSample( currentSample, stream ); | 203 | mediaPlayerState->curDecoder()->audioSetSample( currentSample, stream ); |
204 | audioSampleCounter = currentSample - 1; | 204 | audioSampleCounter = currentSample - 1; |
205 | audioMutex->unlock(); | 205 | audioMutex->unlock(); |
206 | videoMutex->unlock(); | 206 | videoMutex->unlock(); |
207 | } else if ( hasVideoChannel ) { | 207 | } else if ( hasVideoChannel ) { |
208 | videoMutex->lock(); | 208 | videoMutex->lock(); |
209 | playtime.restart(); | 209 | playtime.restart(); |
210 | playtime = playtime.addMSecs( -pos * 1000 / framerate ); | 210 | playtime = playtime.addMSecs( -pos * 1000 / framerate ); |
211 | //begin = clock() - (double)pos * CLOCKS_PER_SEC / framerate; | 211 | //begin = clock() - (double)pos * CLOCKS_PER_SEC / framerate; |
212 | current_frame = pos + 1; | 212 | current_frame = pos + 1; |
213 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); | 213 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); |
214 | videoMutex->unlock(); | 214 | videoMutex->unlock(); |
215 | prev_frame = current_frame - 1; | 215 | prev_frame = current_frame - 1; |
216 | } else if ( hasAudioChannel ) { | 216 | } else if ( hasAudioChannel ) { |
217 | audioMutex->lock(); | 217 | audioMutex->lock(); |
218 | playtime.restart(); | 218 | playtime.restart(); |
219 | playtime = playtime.addMSecs( -pos * 1000 / freq ); | 219 | playtime = playtime.addMSecs( -pos * 1000 / freq ); |
220 | //begin = clock() - (double)pos * CLOCKS_PER_SEC / freq; | 220 | //begin = clock() - (double)pos * CLOCKS_PER_SEC / freq; |
221 | currentSample = pos + 1; // (int)( current_frame * freq / framerate ); | 221 | currentSample = pos + 1; // (int)( current_frame * freq / framerate ); |
222 | mediaPlayerState->curDecoder()->audioSetSample( currentSample, stream ); | 222 | mediaPlayerState->curDecoder()->audioSetSample( currentSample, stream ); |
223 | audioSampleCounter = currentSample - 1; | 223 | audioSampleCounter = currentSample - 1; |
224 | audioMutex->unlock(); | 224 | audioMutex->unlock(); |
225 | } | 225 | } |
226 | } | 226 | } |
227 | 227 | ||
228 | 228 | ||
229 | void *startVideoThread( void *ptr ) { | 229 | void *startVideoThread( void *ptr ) { |
230 | LoopControl *mpegView = (LoopControl *)ptr; | 230 | LoopControl *mpegView = (LoopControl *)ptr; |
231 | mpegView->startVideo(); | 231 | mpegView->startVideo(); |
232 | return 0; | 232 | return 0; |
233 | } | 233 | } |
234 | 234 | ||
235 | void *startAudioThread( void *ptr ) { | 235 | void *startAudioThread( void *ptr ) { |
236 | LoopControl *mpegView = (LoopControl *)ptr; | 236 | LoopControl *mpegView = (LoopControl *)ptr; |
237 | mpegView->startAudio(); | 237 | mpegView->startAudio(); |
238 | return 0; | 238 | return 0; |
239 | } | 239 | } |
240 | 240 | ||
241 | void LoopControl::startVideo() { | 241 | void LoopControl::startVideo() { |
242 | moreVideo = TRUE; | 242 | moreVideo = TRUE; |
243 | 243 | ||
244 | while ( moreVideo ) { | 244 | while ( moreVideo ) { |
245 | 245 | ||
246 | if ( mediaPlayerState->curDecoder() && hasVideoChannel ) { | 246 | if ( mediaPlayerState->curDecoder() && hasVideoChannel ) { |
247 | 247 | ||
248 | if ( hasAudioChannel && !isMuted ) { | 248 | if ( hasAudioChannel && !isMuted ) { |
249 | 249 | ||
250 | bool done = FALSE; | 250 | bool done = FALSE; |
251 | 251 | ||
252 | do { | 252 | do { |
253 | 253 | ||
254 | 254 | ||
255 | /* | 255 | /* |
256 | videoMutex->lock(); | 256 | videoMutex->lock(); |
257 | current_frame = int( (double)playtime.elapsed() * (double)framerate / 1000.0 ); | 257 | current_frame = int( (double)playtime.elapsed() * (double)framerate / 1000.0 ); |
258 | //current_frame = ( clock() - begin ) * (double)framerate / CLOCKS_PER_SEC; | 258 | //current_frame = ( clock() - begin ) * (double)framerate / CLOCKS_PER_SEC; |
259 | 259 | ||
260 | // Sync to Audio | 260 | // Sync to Audio |
261 | // current_frame = (long)((double)(audioSampleCounter - 1000) * framerate / (double)freq); | 261 | // current_frame = (long)((double)(audioSampleCounter - 1000) * framerate / (double)freq); |
262 | 262 | ||
263 | long mSecsToNextFrame = 0; | 263 | long mSecsToNextFrame = 0; |
264 | 264 | ||
265 | if ( current_frame == prev_frame ) { | 265 | if ( current_frame == prev_frame ) { |
266 | int nf = current_frame + 1; | 266 | int nf = current_frame + 1; |
267 | if ( nf > 0 && nf != total_video_frames ) | 267 | if ( nf > 0 && nf != total_video_frames ) |
268 | // mSecsToNextFrame = long(double(nf * CLOCKS_PER_SEC) / framerate) - ( clock() - begin ); | 268 | // mSecsToNextFrame = long(double(nf * CLOCKS_PER_SEC) / framerate) - ( clock() - begin ); |
269 | mSecsToNextFrame = long(double(nf * 1000) / framerate) - ( playtime.elapsed() ); | 269 | mSecsToNextFrame = long(double(nf * 1000) / framerate) - ( playtime.elapsed() ); |
270 | } | 270 | } |
271 | videoMutex->unlock(); | 271 | videoMutex->unlock(); |
272 | 272 | ||
273 | if ( mSecsToNextFrame ) { | 273 | if ( mSecsToNextFrame ) { |
274 | usleep( mSecsToNextFrame ); // wait a bit | 274 | usleep( mSecsToNextFrame ); // wait a bit |
275 | 275 | ||
276 | videoMutex->lock(); | 276 | videoMutex->lock(); |
277 | // This should now be the next frame | 277 | // This should now be the next frame |
278 | current_frame = int( (double)playtime.elapsed() * (double)framerate / 1000.0 ); | 278 | current_frame = int( (double)playtime.elapsed() * (double)framerate / 1000.0 ); |
279 | //current_frame = ( clock() - begin ) * (double)framerate / CLOCKS_PER_SEC; | 279 | //current_frame = ( clock() - begin ) * (double)framerate / CLOCKS_PER_SEC; |
280 | videoMutex->unlock(); | 280 | videoMutex->unlock(); |
281 | } | 281 | } |
282 | 282 | ||
283 | videoMutex->lock(); | 283 | videoMutex->lock(); |
284 | done = current_frame >= prev_frame; | 284 | done = current_frame >= prev_frame; |
285 | videoMutex->unlock(); | 285 | videoMutex->unlock(); |
286 | */ | 286 | */ |
287 | videoMutex->lock(); | 287 | videoMutex->lock(); |
288 | current_frame = int( (double)playtime.elapsed() * (double)framerate / 1000.0 ); | 288 | current_frame = int( (double)playtime.elapsed() * (double)framerate / 1000.0 ); |
289 | done = current_frame >= prev_frame; | 289 | done = current_frame >= prev_frame; |
290 | videoMutex->unlock(); | 290 | videoMutex->unlock(); |
291 | if ( !done ) | 291 | if ( !done ) |
292 | usleep( 1000 ); // wait a bit | 292 | usleep( 1000 ); // wait a bit |
293 | 293 | ||
294 | } while ( !done ); | 294 | } while ( !done ); |
295 | 295 | ||
296 | // qDebug("elapsed: %i %i (%f)", int( playtime.elapsed() ), current_frame, framerate ); | 296 | // qDebug("elapsed: %i %i (%f)", int( playtime.elapsed() ), current_frame, framerate ); |
297 | 297 | ||
298 | } else { | 298 | } else { |
299 | videoMutex->lock(); | 299 | videoMutex->lock(); |
300 | current_frame++; | 300 | current_frame++; |
301 | videoMutex->unlock(); | 301 | videoMutex->unlock(); |
302 | } | 302 | } |
303 | 303 | ||
304 | videoMutex->lock(); | 304 | videoMutex->lock(); |
305 | bool check = current_frame && current_frame > prev_frame; | 305 | bool check = current_frame && current_frame > prev_frame; |
306 | videoMutex->unlock(); | 306 | videoMutex->unlock(); |
307 | 307 | ||
308 | if ( check ) { | 308 | if ( check ) { |
309 | videoMutex->lock(); | 309 | videoMutex->lock(); |
310 | if ( current_frame > prev_frame + 1 ) { | 310 | if ( current_frame > prev_frame + 1 ) { |
311 | qDebug("skipped a frame"); | 311 | qDebug("skipped a frame"); |
312 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); | 312 | mediaPlayerState->curDecoder()->videoSetFrame( current_frame, stream ); |
313 | } | 313 | } |
314 | prev_frame = current_frame; | 314 | prev_frame = current_frame; |
315 | if ( moreVideo = videoUI->playVideo() ) | 315 | if ( moreVideo = videoUI->playVideo() ) |
316 | emitChangePos = TRUE; | 316 | emitChangePos = TRUE; |
317 | videoMutex->unlock(); | 317 | videoMutex->unlock(); |
318 | } | 318 | } |
319 | 319 | ||
320 | } else | 320 | } else |
321 | moreVideo = FALSE; | 321 | moreVideo = FALSE; |
322 | 322 | ||
323 | } | 323 | } |
324 | 324 | ||
325 | if ( !moreVideo && !moreAudio ) | 325 | if ( !moreVideo && !moreAudio ) |
326 | emitPlayFinished = TRUE; | 326 | emitPlayFinished = TRUE; |
327 | 327 | ||
328 | pthread_exit(NULL); | 328 | pthread_exit(NULL); |
329 | } | 329 | } |
330 | 330 | ||
331 | void LoopControl::startAudio() { | 331 | void LoopControl::startAudio() { |
332 | moreAudio = TRUE; | 332 | moreAudio = TRUE; |
333 | 333 | ||
334 | while ( moreAudio ) { | 334 | while ( moreAudio ) { |
335 | 335 | ||
336 | if ( !isMuted && mediaPlayerState->curDecoder() && hasAudioChannel ) { | 336 | if ( !isMuted && mediaPlayerState->curDecoder() && hasAudioChannel ) { |
337 | 337 | ||
338 | audioMutex->lock(); | 338 | audioMutex->lock(); |
339 | currentSample = mediaPlayerState->curDecoder()->audioGetSample( stream ); | 339 | currentSample = mediaPlayerState->curDecoder()->audioGetSample( stream ); |
340 | 340 | ||
341 | if ( currentSample == 0 ) | 341 | if ( currentSample == 0 ) |
342 | currentSample = audioSampleCounter + 1; | 342 | currentSample = audioSampleCounter + 1; |
343 | 343 | ||
344 | if ( currentSample != audioSampleCounter + 1 ) | 344 | if ( currentSample != audioSampleCounter + 1 ) |
345 | qDebug("out of sync with decoder %i %i", currentSample, audioSampleCounter); | 345 | qDebug("out of sync with decoder %i %i", currentSample, audioSampleCounter); |
346 | audioMutex->unlock(); | 346 | audioMutex->unlock(); |
347 | 347 | ||
348 | /* | 348 | /* |
349 | int sampleWeShouldBeAt = int( playtime.elapsed() ) * freq / 1000; | 349 | int sampleWeShouldBeAt = int( playtime.elapsed() ) * freq / 1000; |
350 | 350 | ||
351 | if ( sampleWeShouldBeAt - currentSample > 20000 ) { | 351 | if ( sampleWeShouldBeAt - currentSample > 20000 ) { |
352 | mediaPlayerState->curDecoder()->audioSetSample( sampleWeShouldBeAt, stream ); | 352 | mediaPlayerState->curDecoder()->audioSetSample( sampleWeShouldBeAt, stream ); |
353 | currentSample = sampleWeShouldBeAt; | 353 | currentSample = sampleWeShouldBeAt; |
354 | } | 354 | } |
355 | */ | 355 | */ |
356 | long samplesRead = 0; | 356 | long samplesRead = 0; |
357 | 357 | ||
358 | const long samples = 1024; | 358 | const long samples = 1024; |
359 | 359 | ||
360 | moreAudio = !mediaPlayerState->curDecoder()->audioReadSamples( (short*)audioBuffer, channels, samples, samplesRead, stream ); | 360 | moreAudio = !mediaPlayerState->curDecoder()->audioReadSamples( (short*)audioBuffer, channels, samples, samplesRead, stream ); |
361 | 361 | ||
362 | audioMutex->lock(); | 362 | audioMutex->lock(); |
363 | long sampleWeShouldBeAt = long( playtime.elapsed() ) * freq / 1000; | 363 | long sampleWeShouldBeAt = long( playtime.elapsed() ) * freq / 1000; |
364 | //long sampleWeShouldBeAt = long( clock() - begin ) * (double) freq / CLOCKS_PER_SEC; | 364 | //long sampleWeShouldBeAt = long( clock() - begin ) * (double) freq / CLOCKS_PER_SEC; |
365 | long sampleWaitTime = currentSample - sampleWeShouldBeAt; | 365 | long sampleWaitTime = currentSample - sampleWeShouldBeAt; |
366 | audioMutex->unlock(); | 366 | audioMutex->unlock(); |
367 | 367 | ||
368 | if ( sampleWaitTime >= 0 && sampleWaitTime <= 2000 ) { | 368 | if ( sampleWaitTime >= 0 && sampleWaitTime <= 2000 ) { |
369 | //qDebug("sampleWaitTime: %i", sampleWaitTime); | 369 | //qDebug("sampleWaitTime: %i", sampleWaitTime); |
370 | usleep( ( sampleWaitTime * 1000000 ) / ( freq ) ); | 370 | usleep( ( sampleWaitTime * 1000000 ) / ( freq ) ); |
371 | } else { | 371 | } else { |
372 | audioMutex->lock(); | 372 | audioMutex->lock(); |
373 | if ( sampleWaitTime <= -2000 ) { | 373 | if ( sampleWaitTime <= -2000 ) { |
374 | qDebug("need to catch up by: %li (%i,%li)", -sampleWaitTime, currentSample, sampleWeShouldBeAt ); | 374 | qDebug("need to catch up by: %li (%i,%li)", -sampleWaitTime, currentSample, sampleWeShouldBeAt ); |
375 | mediaPlayerState->curDecoder()->audioSetSample( sampleWeShouldBeAt, stream ); | 375 | mediaPlayerState->curDecoder()->audioSetSample( sampleWeShouldBeAt, stream ); |
376 | currentSample = sampleWeShouldBeAt; | 376 | currentSample = sampleWeShouldBeAt; |
377 | } | 377 | } |
378 | audioMutex->unlock(); | 378 | audioMutex->unlock(); |
379 | } | 379 | } |
380 | 380 | ||
381 | audioDevice->write( audioBuffer, samplesRead * 2 * channels ); | 381 | audioDevice->write( audioBuffer, samplesRead * 2 * channels ); |
382 | 382 | ||
383 | audioMutex->lock(); | 383 | audioMutex->lock(); |
384 | // audioSampleCounter += samplesRead; | 384 | // audioSampleCounter += samplesRead; |
385 | audioSampleCounter = currentSample + samplesRead - 1; | 385 | audioSampleCounter = currentSample + samplesRead - 1; |
386 | audioMutex->unlock(); | 386 | audioMutex->unlock(); |
387 | 387 | ||
388 | if ( !hasVideoChannel ) | 388 | if ( !hasVideoChannel ) |
389 | emitChangePos = TRUE; | 389 | emitChangePos = TRUE; |
390 | 390 | ||
391 | //qDebug("currentSample: %i audioSampleCounter: %i total_audio_samples: %i", currentSample, audioSampleCounter, total_audio_samples); | 391 | //qDebug("currentSample: %i audioSampleCounter: %i total_audio_samples: %i", currentSample, audioSampleCounter, total_audio_samples); |
392 | // qDebug("current: %i counter: %i total: %i", currentSample, audioSampleCounter, (int)total_audio_samples); | 392 | // qDebug("current: %i counter: %i total: %i", currentSample, audioSampleCounter, (int)total_audio_samples); |
393 | moreAudio = audioSampleCounter <= total_audio_samples; | 393 | moreAudio = audioSampleCounter <= total_audio_samples; |
394 | 394 | ||
395 | } else { | 395 | } else { |
396 | 396 | ||
397 | if ( mediaPlayerState->curDecoder() && hasAudioChannel ) | 397 | if ( mediaPlayerState->curDecoder() && hasAudioChannel ) |
398 | usleep( 100000 ); // Check every 1/10 sec to see if mute is off | 398 | usleep( 100000 ); // Check every 1/10 sec to see if mute is off |
399 | else | 399 | else |
400 | moreAudio = FALSE; | 400 | moreAudio = FALSE; |
401 | 401 | ||
402 | } | 402 | } |
403 | } | 403 | } |
404 | 404 | ||
405 | qDebug( "End of file" ); | 405 | qDebug( "End of file" ); |
406 | 406 | ||
407 | if ( !moreVideo && !moreAudio ) | 407 | if ( !moreVideo && !moreAudio ) |
408 | emitPlayFinished = TRUE; | 408 | emitPlayFinished = TRUE; |
409 | 409 | ||
410 | pthread_exit(NULL); | 410 | pthread_exit(NULL); |
411 | } | 411 | } |
412 | 412 | ||
413 | void LoopControl::killTimers() { | 413 | void LoopControl::killTimers() { |
414 | if ( hasVideoChannel ) { | 414 | if ( hasVideoChannel ) { |
415 | if ( pthread_self() != video_tid ) { | 415 | if ( pthread_self() != video_tid ) { |
416 | if ( pthread_cancel(video_tid) == 0 ) { | 416 | if ( pthread_cancel(video_tid) == 0 ) { |
417 | void *thread_result = 0; | 417 | void *thread_result = 0; |
418 | if ( pthread_join(video_tid,&thread_result) != 0 ) | 418 | if ( pthread_join(video_tid,&thread_result) != 0 ) |
419 | qDebug("thread join error 1"); | 419 | qDebug("thread join error 1"); |
420 | pthread_attr_destroy(&video_attr); | 420 | pthread_attr_destroy(&video_attr); |
421 | } | 421 | } |
422 | } | 422 | } |
423 | } | 423 | } |
424 | if ( hasAudioChannel ) { | 424 | if ( hasAudioChannel ) { |
425 | if ( pthread_self() != audio_tid ) { | 425 | if ( pthread_self() != audio_tid ) { |
426 | if ( pthread_cancel(audio_tid) == 0 ) { | 426 | if ( pthread_cancel(audio_tid) == 0 ) { |