1 |
/* $Id$ */ |
---|
2 |
|
---|
3 |
/* |
---|
4 |
* FreeBob Streaming API |
---|
5 |
* FreeBob = Firewire (pro-)audio for linux |
---|
6 |
* |
---|
7 |
* http://freebob.sf.net |
---|
8 |
* |
---|
9 |
* Copyright (C) 2005,2006 Pieter Palmers <pieterpalmers@users.sourceforge.net> |
---|
10 |
* |
---|
11 |
* This program is free software {} you can redistribute it and/or modify |
---|
12 |
* it under the terms of the GNU General Public License as published by |
---|
13 |
* the Free Software Foundation {} either version 2 of the License, or |
---|
14 |
* (at your option) any later version. |
---|
15 |
* |
---|
16 |
* This program is distributed in the hope that it will be useful, |
---|
17 |
* but WITHOUT ANY WARRANTY {} without even the implied warranty of |
---|
18 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
19 |
* GNU General Public License for more details. |
---|
20 |
* |
---|
21 |
* You should have received a copy of the GNU General Public License |
---|
22 |
* along with this program {} if not, write to the Free Software |
---|
23 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
---|
24 |
* |
---|
25 |
* |
---|
26 |
* |
---|
27 |
*/ |
---|
28 |
|
---|
29 |
#include "StreamProcessorManager.h" |
---|
30 |
#include "StreamProcessor.h" |
---|
31 |
#include "Port.h" |
---|
32 |
#include <errno.h> |
---|
33 |
#include <assert.h> |
---|
34 |
|
---|
35 |
|
---|
36 |
namespace FreebobStreaming { |
---|
37 |
|
---|
38 |
IMPL_DEBUG_MODULE( StreamProcessorManager, StreamProcessorManager, DEBUG_LEVEL_NORMAL ); |
---|
39 |
|
---|
40 |
StreamProcessorManager::StreamProcessorManager(unsigned int period, unsigned int nb_buffers) |
---|
41 |
: m_nb_buffers(nb_buffers), m_period(period), m_xruns(0), m_isoManager(0) { |
---|
42 |
|
---|
43 |
} |
---|
44 |
|
---|
45 |
StreamProcessorManager::~StreamProcessorManager() { |
---|
46 |
if (m_isoManager) delete m_isoManager; |
---|
47 |
|
---|
48 |
} |
---|
49 |
|
---|
50 |
/** |
---|
51 |
* Registers \ref processor with this manager. |
---|
52 |
* |
---|
53 |
* also registers it with the isohandlermanager |
---|
54 |
* |
---|
55 |
* be sure to call isohandlermanager->init() first! |
---|
56 |
* and be sure that the processors are also ->init()'ed |
---|
57 |
* |
---|
58 |
* @param processor |
---|
59 |
* @return true if successfull |
---|
60 |
*/ |
---|
61 |
bool StreamProcessorManager::registerProcessor(StreamProcessor *processor) |
---|
62 |
{ |
---|
63 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Registering processor (%p)\n",processor); |
---|
64 |
assert(processor); |
---|
65 |
assert(m_isoManager); |
---|
66 |
|
---|
67 |
if (processor->getType()==StreamProcessor::E_Receive) { |
---|
68 |
processor->setVerboseLevel(getDebugLevel()); // inherit debug level |
---|
69 |
|
---|
70 |
m_ReceiveProcessors.push_back(processor); |
---|
71 |
|
---|
72 |
processor->setManager(this); |
---|
73 |
|
---|
74 |
return true; |
---|
75 |
} |
---|
76 |
|
---|
77 |
if (processor->getType()==StreamProcessor::E_Transmit) { |
---|
78 |
processor->setVerboseLevel(getDebugLevel()); // inherit debug level |
---|
79 |
|
---|
80 |
m_TransmitProcessors.push_back(processor); |
---|
81 |
|
---|
82 |
processor->setManager(this); |
---|
83 |
|
---|
84 |
return true; |
---|
85 |
} |
---|
86 |
|
---|
87 |
debugFatal("Unsupported processor type!\n"); |
---|
88 |
|
---|
89 |
return false; |
---|
90 |
} |
---|
91 |
|
---|
92 |
bool StreamProcessorManager::unregisterProcessor(StreamProcessor *processor) |
---|
93 |
{ |
---|
94 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Unregistering processor (%p)\n",processor); |
---|
95 |
assert(processor); |
---|
96 |
|
---|
97 |
if (processor->getType()==StreamProcessor::E_Receive) { |
---|
98 |
|
---|
99 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
100 |
it != m_ReceiveProcessors.end(); |
---|
101 |
++it ) { |
---|
102 |
|
---|
103 |
if ( *it == processor ) { |
---|
104 |
m_ReceiveProcessors.erase(it); |
---|
105 |
|
---|
106 |
processor->clearManager(); |
---|
107 |
|
---|
108 |
if(!m_isoManager->unregisterStream(processor)) { |
---|
109 |
debugOutput(DEBUG_LEVEL_VERBOSE,"Could not unregister receive stream processor from the Iso manager\n"); |
---|
110 |
|
---|
111 |
return false; |
---|
112 |
|
---|
113 |
} |
---|
114 |
|
---|
115 |
return true; |
---|
116 |
} |
---|
117 |
} |
---|
118 |
} |
---|
119 |
|
---|
120 |
if (processor->getType()==StreamProcessor::E_Transmit) { |
---|
121 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
122 |
it != m_TransmitProcessors.end(); |
---|
123 |
++it ) { |
---|
124 |
|
---|
125 |
if ( *it == processor ) { |
---|
126 |
m_TransmitProcessors.erase(it); |
---|
127 |
|
---|
128 |
processor->clearManager(); |
---|
129 |
|
---|
130 |
if(!m_isoManager->unregisterStream(processor)) { |
---|
131 |
debugOutput(DEBUG_LEVEL_VERBOSE,"Could not unregister transmit stream processor from the Iso manager\n"); |
---|
132 |
|
---|
133 |
return false; |
---|
134 |
|
---|
135 |
} |
---|
136 |
|
---|
137 |
return true; |
---|
138 |
} |
---|
139 |
} |
---|
140 |
} |
---|
141 |
|
---|
142 |
debugFatal("Processor (%p) not found!\n",processor); |
---|
143 |
|
---|
144 |
return false; //not found |
---|
145 |
|
---|
146 |
} |
---|
147 |
|
---|
148 |
bool StreamProcessorManager::init() |
---|
149 |
{ |
---|
150 |
debugOutput( DEBUG_LEVEL_VERBOSE, "enter...\n"); |
---|
151 |
|
---|
152 |
// and the tread that runs the runner |
---|
153 |
streamingThread=new FreebobPosixThread(this); |
---|
154 |
if(!streamingThread) { |
---|
155 |
debugFatal("Could not create streaming thread\n"); |
---|
156 |
return false; |
---|
157 |
} |
---|
158 |
|
---|
159 |
m_isoManager=new IsoHandlerManager(); |
---|
160 |
|
---|
161 |
if(!m_isoManager) { |
---|
162 |
debugFatal("Could not create IsoHandlerManager\n"); |
---|
163 |
return false; |
---|
164 |
} |
---|
165 |
|
---|
166 |
if(!m_isoManager->Init()) { |
---|
167 |
debugFatal("Could not init IsoHandlerManager\n"); |
---|
168 |
return false; |
---|
169 |
} |
---|
170 |
|
---|
171 |
if(sem_init(&m_period_semaphore, 0, 0)) { |
---|
172 |
debugFatal( "Cannot init packet transfer semaphore\n"); |
---|
173 |
debugFatal( " Error: %s\n",strerror(errno)); |
---|
174 |
return false; |
---|
175 |
} else { |
---|
176 |
debugOutput( DEBUG_LEVEL_VERBOSE,"Successfull init of packet transfer semaphore\n"); |
---|
177 |
} |
---|
178 |
|
---|
179 |
return true; |
---|
180 |
} |
---|
181 |
|
---|
182 |
bool StreamProcessorManager::Init() |
---|
183 |
{ |
---|
184 |
debugOutput( DEBUG_LEVEL_VERBOSE, "enter...\n"); |
---|
185 |
|
---|
186 |
return true; |
---|
187 |
} |
---|
188 |
|
---|
189 |
bool StreamProcessorManager::prepare() { |
---|
190 |
|
---|
191 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Preparing...\n"); |
---|
192 |
debugOutput( DEBUG_LEVEL_VERBOSE, " Receive processors...\n"); |
---|
193 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
194 |
it != m_ReceiveProcessors.end(); |
---|
195 |
++it ) { |
---|
196 |
if(!(*it)->prepare()) { |
---|
197 |
debugFatal( " could not prepare (%p)...\n",(*it)); |
---|
198 |
return false; |
---|
199 |
|
---|
200 |
} |
---|
201 |
} |
---|
202 |
|
---|
203 |
debugOutput( DEBUG_LEVEL_VERBOSE, " Transmit processors...\n"); |
---|
204 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
205 |
it != m_TransmitProcessors.end(); |
---|
206 |
++it ) { |
---|
207 |
if(!(*it)->prepare()) { |
---|
208 |
debugFatal( " could not prepare (%p)...\n",(*it)); |
---|
209 |
return false; |
---|
210 |
|
---|
211 |
} |
---|
212 |
|
---|
213 |
} |
---|
214 |
|
---|
215 |
return true; |
---|
216 |
} |
---|
217 |
|
---|
218 |
bool StreamProcessorManager::Execute() |
---|
219 |
{ |
---|
220 |
debugOutput( DEBUG_LEVEL_VERY_VERBOSE, "enter...\n"); |
---|
221 |
if(!m_isoManager->Execute()) { |
---|
222 |
debugFatal("Could not execute isoManager\n"); |
---|
223 |
return false; |
---|
224 |
} |
---|
225 |
|
---|
226 |
bool period_ready=true; |
---|
227 |
m_xrun_has_occured=false; |
---|
228 |
|
---|
229 |
debugOutput( DEBUG_LEVEL_VERY_VERBOSE, " RCV PROC: "); |
---|
230 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
231 |
it != m_ReceiveProcessors.end(); |
---|
232 |
++it ) { |
---|
233 |
period_ready = period_ready && (*it)->isOnePeriodReady(); |
---|
234 |
m_xrun_has_occured = m_xrun_has_occured || (*it)->xrunOccurred(); |
---|
235 |
debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, "(%d/%d/%d) ", period_ready, m_xrun_has_occured,(*it)->m_framecounter); |
---|
236 |
} |
---|
237 |
debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, "\n"); |
---|
238 |
|
---|
239 |
debugOutput( DEBUG_LEVEL_VERY_VERBOSE, " XMIT PROC: "); |
---|
240 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
241 |
it != m_TransmitProcessors.end(); |
---|
242 |
++it ) { |
---|
243 |
period_ready = period_ready && (*it)->isOnePeriodReady(); |
---|
244 |
m_xrun_has_occured = m_xrun_has_occured || (*it)->xrunOccurred(); |
---|
245 |
debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, "(%d/%d/%d) ", period_ready, m_xrun_has_occured,(*it)->m_framecounter); |
---|
246 |
} |
---|
247 |
debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, "\n"); |
---|
248 |
|
---|
249 |
if(m_xrun_has_occured) { |
---|
250 |
// do xrun signaling/handling |
---|
251 |
m_xruns++; |
---|
252 |
sem_post(&m_period_semaphore); |
---|
253 |
return false; |
---|
254 |
} |
---|
255 |
|
---|
256 |
if(period_ready) { |
---|
257 |
// signal the waiting thread(s?) that a period is ready |
---|
258 |
sem_post(&m_period_semaphore); |
---|
259 |
debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, "Period done...\n"); |
---|
260 |
|
---|
261 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
262 |
it != m_ReceiveProcessors.end(); |
---|
263 |
++it ) { |
---|
264 |
(*it)->decrementFrameCounter(); |
---|
265 |
} |
---|
266 |
|
---|
267 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
268 |
it != m_TransmitProcessors.end(); |
---|
269 |
++it ) { |
---|
270 |
(*it)->decrementFrameCounter(); |
---|
271 |
} |
---|
272 |
} |
---|
273 |
|
---|
274 |
return true; |
---|
275 |
|
---|
276 |
} |
---|
277 |
|
---|
278 |
bool StreamProcessorManager::start() { |
---|
279 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Starting Processors...\n"); |
---|
280 |
assert(m_isoManager); |
---|
281 |
|
---|
282 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Creating handlers for the StreamProcessors...\n"); |
---|
283 |
debugOutput( DEBUG_LEVEL_VERBOSE, " Receive processors...\n"); |
---|
284 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
285 |
it != m_ReceiveProcessors.end(); |
---|
286 |
++it ) { |
---|
287 |
if (!m_isoManager->registerStream(*it)) { |
---|
288 |
debugOutput(DEBUG_LEVEL_VERBOSE,"Could not register receive stream processor (%p) with the Iso manager\n",*it); |
---|
289 |
return false; |
---|
290 |
} |
---|
291 |
|
---|
292 |
|
---|
293 |
} |
---|
294 |
|
---|
295 |
debugOutput( DEBUG_LEVEL_VERBOSE, " Transmit processors...\n"); |
---|
296 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
297 |
it != m_TransmitProcessors.end(); |
---|
298 |
++it ) { |
---|
299 |
if (!m_isoManager->registerStream(*it)) { |
---|
300 |
debugOutput(DEBUG_LEVEL_VERBOSE,"Could not register transmit stream processor (%p) with the Iso manager\n",*it); |
---|
301 |
return false; |
---|
302 |
} |
---|
303 |
|
---|
304 |
} |
---|
305 |
|
---|
306 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Preparing IsoHandlerManager...\n"); |
---|
307 |
if (!m_isoManager->prepare()) { |
---|
308 |
debugFatal("Could not prepare isoManager\n"); |
---|
309 |
return false; |
---|
310 |
} |
---|
311 |
|
---|
312 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Starting IsoHandler...\n"); |
---|
313 |
if (!m_isoManager->startHandlers()) { |
---|
314 |
debugFatal("Could not start handlers...\n"); |
---|
315 |
return false; |
---|
316 |
} |
---|
317 |
|
---|
318 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Starting streaming thread...\n"); |
---|
319 |
|
---|
320 |
// start the runner thread |
---|
321 |
streamingThread->Start(); |
---|
322 |
|
---|
323 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Waiting for all StreamProcessors to start running...\n"); |
---|
324 |
// we have to wait untill all streamprocessors indicate that they are running |
---|
325 |
// i.e. that there is actually some data stream flowing |
---|
326 |
int wait_cycles=2000; // two seconds |
---|
327 |
bool notRunning=true; |
---|
328 |
while (notRunning && wait_cycles) { |
---|
329 |
wait_cycles--; |
---|
330 |
notRunning=false; |
---|
331 |
|
---|
332 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
333 |
it != m_ReceiveProcessors.end(); |
---|
334 |
++it ) { |
---|
335 |
if(!(*it)->isRunning()) notRunning=true; |
---|
336 |
} |
---|
337 |
|
---|
338 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
339 |
it != m_TransmitProcessors.end(); |
---|
340 |
++it ) { |
---|
341 |
if(!(*it)->isRunning()) notRunning=true; |
---|
342 |
} |
---|
343 |
usleep(1000); |
---|
344 |
} |
---|
345 |
|
---|
346 |
if(!wait_cycles) { // timout has occurred |
---|
347 |
debugFatal("One or more streams are not starting up (timeout):\n"); |
---|
348 |
|
---|
349 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
350 |
it != m_ReceiveProcessors.end(); |
---|
351 |
++it ) { |
---|
352 |
if(!(*it)->isRunning()) { |
---|
353 |
debugFatal(" receive stream %p not running\n",*it); |
---|
354 |
} else { |
---|
355 |
debugFatal(" receive stream %p running\n",*it); |
---|
356 |
} |
---|
357 |
} |
---|
358 |
|
---|
359 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
360 |
it != m_TransmitProcessors.end(); |
---|
361 |
++it ) { |
---|
362 |
if(!(*it)->isRunning()) { |
---|
363 |
debugFatal(" transmit stream %p not running\n",*it); |
---|
364 |
} else { |
---|
365 |
debugFatal(" transmit stream %p running\n",*it); |
---|
366 |
} |
---|
367 |
} |
---|
368 |
return false; |
---|
369 |
} |
---|
370 |
|
---|
371 |
debugOutput( DEBUG_LEVEL_VERBOSE, "StreamProcessors running...\n"); |
---|
372 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Resetting frame counters...\n"); |
---|
373 |
|
---|
374 |
// now we reset the frame counters |
---|
375 |
// FIXME: check how we are going to do sync |
---|
376 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
377 |
it != m_ReceiveProcessors.end(); |
---|
378 |
++it ) { |
---|
379 |
|
---|
380 |
if(getDebugLevel()>=DEBUG_LEVEL_VERBOSE) { |
---|
381 |
(*it)->dumpInfo(); |
---|
382 |
} |
---|
383 |
|
---|
384 |
(*it)->resetFrameCounter(); |
---|
385 |
} |
---|
386 |
|
---|
387 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
388 |
it != m_TransmitProcessors.end(); |
---|
389 |
++it ) { |
---|
390 |
|
---|
391 |
if(getDebugLevel()>=DEBUG_LEVEL_VERBOSE) { |
---|
392 |
(*it)->dumpInfo(); |
---|
393 |
} |
---|
394 |
|
---|
395 |
(*it)->resetFrameCounter(); |
---|
396 |
} |
---|
397 |
|
---|
398 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Enabling StreamProcessors...\n"); |
---|
399 |
// and we enable the streamprocessors |
---|
400 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
401 |
it != m_ReceiveProcessors.end(); |
---|
402 |
++it ) { |
---|
403 |
(*it)->enable(); |
---|
404 |
} |
---|
405 |
|
---|
406 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
407 |
it != m_TransmitProcessors.end(); |
---|
408 |
++it ) { |
---|
409 |
(*it)->enable(); |
---|
410 |
} |
---|
411 |
|
---|
412 |
// dump the iso stream information when in verbose mode |
---|
413 |
if(getDebugLevel()>=DEBUG_LEVEL_VERBOSE) { |
---|
414 |
m_isoManager->dumpInfo(); |
---|
415 |
} |
---|
416 |
|
---|
417 |
} |
---|
418 |
|
---|
419 |
bool StreamProcessorManager::stop() { |
---|
420 |
debugOutput( DEBUG_LEVEL_VERBOSE, "enter...\n"); |
---|
421 |
assert(m_isoManager); |
---|
422 |
assert(streamingThread); |
---|
423 |
|
---|
424 |
streamingThread->Stop(); |
---|
425 |
|
---|
426 |
return m_isoManager->stopHandlers(); |
---|
427 |
|
---|
428 |
} |
---|
429 |
|
---|
430 |
bool StreamProcessorManager::waitForPeriod() { |
---|
431 |
int ret; |
---|
432 |
debugOutput( DEBUG_LEVEL_VERY_VERBOSE, "enter...\n"); |
---|
433 |
|
---|
434 |
// Wait for packetizer thread to signal a period completion |
---|
435 |
sem_wait(&m_period_semaphore); |
---|
436 |
|
---|
437 |
if(m_xrun_has_occured) return false; |
---|
438 |
|
---|
439 |
return true; |
---|
440 |
|
---|
441 |
} |
---|
442 |
|
---|
443 |
bool StreamProcessorManager::reset() { |
---|
444 |
|
---|
445 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Resetting processors...\n"); |
---|
446 |
|
---|
447 |
/* |
---|
448 |
* Reset means: |
---|
449 |
* Bringing all buffers & connections into a know state |
---|
450 |
* - Clear all capture buffers |
---|
451 |
* - Put nb_periods*period_size of null frames into the playback buffers |
---|
452 |
* => implemented by a reset() call, implementation dependant on the type |
---|
453 |
*/ |
---|
454 |
|
---|
455 |
// debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, " Receive processors...\n"); |
---|
456 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
457 |
it != m_ReceiveProcessors.end(); |
---|
458 |
++it ) { |
---|
459 |
if(!(*it)->reset()) { |
---|
460 |
debugFatal("could not reset stream processor (%p)",*it); |
---|
461 |
return false; |
---|
462 |
} |
---|
463 |
} |
---|
464 |
|
---|
465 |
// debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, " Transmit processors...\n"); |
---|
466 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
467 |
it != m_TransmitProcessors.end(); |
---|
468 |
++it ) { |
---|
469 |
if(!(*it)->reset()) { |
---|
470 |
debugFatal("could not reset stream processor (%p)",*it); |
---|
471 |
return false; |
---|
472 |
} |
---|
473 |
} |
---|
474 |
return true; |
---|
475 |
} |
---|
476 |
|
---|
477 |
bool StreamProcessorManager::transfer() { |
---|
478 |
|
---|
479 |
debugOutput( DEBUG_LEVEL_VERBOSE, "Transferring period...\n"); |
---|
480 |
|
---|
481 |
// a static cast could make sure that there is no performance |
---|
482 |
// penalty for the virtual functions (to be checked) |
---|
483 |
|
---|
484 |
// debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, " Receive processors...\n"); |
---|
485 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
486 |
it != m_ReceiveProcessors.end(); |
---|
487 |
++it ) { |
---|
488 |
if(!(*it)->transfer()) { |
---|
489 |
debugFatal("could not transfer() stream processor (%p)",*it); |
---|
490 |
return false; |
---|
491 |
} |
---|
492 |
} |
---|
493 |
|
---|
494 |
// debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, " Transmit processors...\n"); |
---|
495 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
496 |
it != m_TransmitProcessors.end(); |
---|
497 |
++it ) { |
---|
498 |
if(!(*it)->transfer()) { |
---|
499 |
debugFatal("could not transfer() stream processor (%p)",*it); |
---|
500 |
return false; |
---|
501 |
} |
---|
502 |
} |
---|
503 |
|
---|
504 |
return true; |
---|
505 |
} |
---|
506 |
|
---|
507 |
bool StreamProcessorManager::transfer(enum StreamProcessor::EProcessorType t) { |
---|
508 |
|
---|
509 |
debugOutput( DEBUG_LEVEL_VERY_VERBOSE, "Transferring period...\n"); |
---|
510 |
|
---|
511 |
// a static cast could make sure that there is no performance |
---|
512 |
// penalty for the virtual functions (to be checked) |
---|
513 |
|
---|
514 |
// debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, " Receive processors...\n"); |
---|
515 |
if (t==StreamProcessor::E_Receive) { |
---|
516 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
517 |
it != m_ReceiveProcessors.end(); |
---|
518 |
++it ) { |
---|
519 |
if(!(*it)->transfer()) { |
---|
520 |
debugFatal("could not transfer() stream processor (%p)",*it); |
---|
521 |
return false; |
---|
522 |
} |
---|
523 |
} |
---|
524 |
} else { |
---|
525 |
// debugOutputShort( DEBUG_LEVEL_VERY_VERBOSE, " Transmit processors...\n"); |
---|
526 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
527 |
it != m_TransmitProcessors.end(); |
---|
528 |
++it ) { |
---|
529 |
if(!(*it)->transfer()) { |
---|
530 |
debugFatal("could not transfer() stream processor (%p)",*it); |
---|
531 |
return false; |
---|
532 |
} |
---|
533 |
} |
---|
534 |
} |
---|
535 |
|
---|
536 |
return true; |
---|
537 |
} |
---|
538 |
|
---|
539 |
void StreamProcessorManager::dumpInfo() { |
---|
540 |
debugOutputShort( DEBUG_LEVEL_NORMAL, "Dumping StreamProcessorManager information...\n"); |
---|
541 |
|
---|
542 |
debugOutputShort( DEBUG_LEVEL_NORMAL, " Receive processors...\n"); |
---|
543 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
544 |
it != m_ReceiveProcessors.end(); |
---|
545 |
++it ) { |
---|
546 |
(*it)->dumpInfo(); |
---|
547 |
} |
---|
548 |
|
---|
549 |
debugOutputShort( DEBUG_LEVEL_NORMAL, " Transmit processors...\n"); |
---|
550 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
551 |
it != m_TransmitProcessors.end(); |
---|
552 |
++it ) { |
---|
553 |
(*it)->dumpInfo(); |
---|
554 |
} |
---|
555 |
|
---|
556 |
debugOutputShort( DEBUG_LEVEL_NORMAL, "Iso handler info:\n"); |
---|
557 |
m_isoManager->dumpInfo(); |
---|
558 |
|
---|
559 |
} |
---|
560 |
|
---|
561 |
void StreamProcessorManager::setVerboseLevel(int l) { |
---|
562 |
setDebugLevel(l); |
---|
563 |
|
---|
564 |
if (m_isoManager) m_isoManager->setVerboseLevel(l); |
---|
565 |
|
---|
566 |
debugOutput( DEBUG_LEVEL_VERBOSE, " Receive processors...\n"); |
---|
567 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
568 |
it != m_ReceiveProcessors.end(); |
---|
569 |
++it ) { |
---|
570 |
(*it)->setVerboseLevel(l); |
---|
571 |
} |
---|
572 |
|
---|
573 |
debugOutput( DEBUG_LEVEL_VERBOSE, " Transmit processors...\n"); |
---|
574 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
575 |
it != m_TransmitProcessors.end(); |
---|
576 |
++it ) { |
---|
577 |
(*it)->setVerboseLevel(l); |
---|
578 |
} |
---|
579 |
} |
---|
580 |
|
---|
581 |
|
---|
582 |
int StreamProcessorManager::getPortCount(enum Port::E_PortType type, enum Port::E_Direction direction) { |
---|
583 |
int count=0; |
---|
584 |
|
---|
585 |
if (direction == Port::E_Capture) { |
---|
586 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
587 |
it != m_ReceiveProcessors.end(); |
---|
588 |
++it ) { |
---|
589 |
count += (*it)->getPortCount(type); |
---|
590 |
} |
---|
591 |
} else { |
---|
592 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
593 |
it != m_TransmitProcessors.end(); |
---|
594 |
++it ) { |
---|
595 |
count += (*it)->getPortCount(type); |
---|
596 |
} |
---|
597 |
} |
---|
598 |
return count; |
---|
599 |
} |
---|
600 |
|
---|
601 |
int StreamProcessorManager::getPortCount(enum Port::E_Direction direction) { |
---|
602 |
int count=0; |
---|
603 |
|
---|
604 |
if (direction == Port::E_Capture) { |
---|
605 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
606 |
it != m_ReceiveProcessors.end(); |
---|
607 |
++it ) { |
---|
608 |
count += (*it)->getPortCount(); |
---|
609 |
} |
---|
610 |
} else { |
---|
611 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
612 |
it != m_TransmitProcessors.end(); |
---|
613 |
++it ) { |
---|
614 |
count += (*it)->getPortCount(); |
---|
615 |
} |
---|
616 |
} |
---|
617 |
return count; |
---|
618 |
} |
---|
619 |
|
---|
620 |
// TODO: implement a port map here, instead of the loop |
---|
621 |
|
---|
622 |
Port* StreamProcessorManager::getPortByIndex(int idx, enum Port::E_Direction direction) { |
---|
623 |
int count=0; |
---|
624 |
int prevcount=0; |
---|
625 |
|
---|
626 |
if (direction == Port::E_Capture) { |
---|
627 |
for ( StreamProcessorVectorIterator it = m_ReceiveProcessors.begin(); |
---|
628 |
it != m_ReceiveProcessors.end(); |
---|
629 |
++it ) { |
---|
630 |
count += (*it)->getPortCount(); |
---|
631 |
if (count > idx) { |
---|
632 |
return (*it)->getPortAtIdx(idx-prevcount); |
---|
633 |
} |
---|
634 |
prevcount=count; |
---|
635 |
} |
---|
636 |
} else { |
---|
637 |
for ( StreamProcessorVectorIterator it = m_TransmitProcessors.begin(); |
---|
638 |
it != m_TransmitProcessors.end(); |
---|
639 |
++it ) { |
---|
640 |
count += (*it)->getPortCount(); |
---|
641 |
if (count > idx) { |
---|
642 |
return (*it)->getPortAtIdx(idx-prevcount); |
---|
643 |
} |
---|
644 |
prevcount=count; |
---|
645 |
} |
---|
646 |
} |
---|
647 |
return NULL; |
---|
648 |
} |
---|
649 |
|
---|
650 |
|
---|
651 |
} // end of namespace |
---|