97 } |
81 } |
98 if (iFactory && iTmsModemSink) |
82 if (iFactory && iTmsModemSink) |
99 { |
83 { |
100 iFactory->DeleteSink(iTmsModemSink); |
84 iFactory->DeleteSink(iTmsModemSink); |
101 } |
85 } |
102 |
|
103 delete iFactory; |
86 delete iFactory; |
104 |
87 } |
105 } |
88 |
106 |
89 // --------------------------------------------------------------------------- |
107 // --------------------------------------------------------------------------- |
90 // TmsHandler::StartStreams |
108 // From class MCSPAudioStream |
91 // Activates TMS call audio control streams. If called in the middle of an |
109 // Activates mic and speaker. |
92 // ongoing stream initialization, the request is cashed in until both streams |
110 // --------------------------------------------------------------------------- |
93 // transition to initialized state. |
111 // |
94 // --------------------------------------------------------------------------- |
112 void TmsHandler::StartStreams() |
95 // |
|
96 TInt TmsHandler::StartStreams() |
113 { |
97 { |
114 CSPLOGSTRING(CSPINT, "TmsHandler::StartStreams"); |
98 CSPLOGSTRING(CSPINT, "TmsHandler::StartStreams"); |
115 |
99 TInt status(TMS_RESULT_SUCCESS); |
116 StartMicAndSpeaker(); |
100 |
117 } |
101 if (iTmsUplink) |
118 |
102 { |
119 // --------------------------------------------------------------------------- |
103 if (iTmsUplink->GetState() == TMS_STREAM_INITIALIZED) |
120 // From class MCSPAudioStream |
104 { |
121 // Deactivates mic and speaker if the streams are active or they are |
105 status = iTmsUplink->Start(KRetryForever); |
122 // activating. |
106 } |
|
107 else if (iUplInitializing) |
|
108 { |
|
109 iStartAfterInitComplete = ETrue; |
|
110 } |
|
111 } |
|
112 |
|
113 if (iTmsDnlink && status == TMS_RESULT_SUCCESS) |
|
114 { |
|
115 if (iTmsDnlink->GetState() == TMS_STREAM_INITIALIZED) |
|
116 { |
|
117 status = iTmsDnlink->Start(KRetryForever); |
|
118 } |
|
119 else if (iDnlInitializing) |
|
120 { |
|
121 iStartAfterInitComplete = ETrue; |
|
122 } |
|
123 } |
|
124 |
|
125 CSPLOGSTRING2(CSPINT, "TmsHandler::StartStreams status %d", status); |
|
126 |
|
127 if (status != TMS_RESULT_SUCCESS) |
|
128 { |
|
129 // Cancel any pending retry and cancel. |
|
130 StopStreams(); |
|
131 status = KErrCancel; |
|
132 } |
|
133 return status; |
|
134 } |
|
135 |
|
136 // --------------------------------------------------------------------------- |
|
137 // TmsHandler::StopStreams |
|
138 // Deactivates TMS call audio control streams. If streams are not started yet, |
|
139 // any pending request on TMS streams will be canceled. |
123 // --------------------------------------------------------------------------- |
140 // --------------------------------------------------------------------------- |
124 // |
141 // |
125 void TmsHandler::StopStreams() |
142 void TmsHandler::StopStreams() |
126 { |
143 { |
127 CSPLOGSTRING(CSPINT, "TmsHandler::StopStreams"); |
144 CSPLOGSTRING(CSPINT, "TmsHandler::StopStreams"); |
128 gint status(TMS_RESULT_SUCCESS); |
145 |
129 if (iTimer && IsMicAndSpeakerStarted()) |
146 if (iTmsUplink) |
130 { |
147 { |
131 CSPLOGSTRING(CSPINT, "TmsHandler::StopStreams Stopping"); |
148 iTmsUplink->Stop(); |
132 iTimer->CancelNotify(); |
149 } |
133 iTimeout = KTimeoutInitial; |
150 if (iTmsDnlink) |
134 status = iTmsUplink->Stop(); |
151 { |
135 iUplinkStarted = FALSE; |
152 iTmsDnlink->Stop(); |
136 status |= iTmsDnlink->Stop(); |
153 } |
137 iDnlinkStarted = FALSE; |
154 iUplInitializing = EFalse; |
138 |
155 iDnlInitializing = EFalse; |
139 if (status != TMS_RESULT_SUCCESS) |
156 iStartAfterInitComplete = EFalse; |
140 { |
157 } |
141 status = TMS_RESULT_GENERAL_ERROR; |
158 |
142 } |
159 // --------------------------------------------------------------------------- |
143 } |
160 // TmsHandler::AreStreamsStarted |
144 CSPLOGSTRING2(CSPINT, "TmsHandler::StopStreams status %d", status); |
161 // Indicates whether both audio control streams have been started. |
145 } |
162 // --------------------------------------------------------------------------- |
146 |
163 // |
147 // --------------------------------------------------------------------------- |
164 TBool TmsHandler::AreStreamsStarted() |
148 // From class MCSPTimerObserver |
165 { |
149 // Notify from CSPTimer that timeout passed. Try to start mic and |
166 TBool status(EFalse); |
150 // speaker again. |
167 |
151 // --------------------------------------------------------------------------- |
168 if (iTmsUplink && iTmsDnlink) |
152 // |
169 { |
153 void TmsHandler::TimerEvent() |
170 if (iTmsUplink->GetState() == TMS_STREAM_STARTED && |
154 { |
171 iTmsDnlink->GetState() == TMS_STREAM_STARTED) |
155 CSPLOGSTRING(CSPINT, "TmsHandler.TimerEvent" ); |
172 { |
156 iTimeout *= KTimeoutMultiplier; |
173 status = ETrue; |
157 StartMicAndSpeaker(); |
174 } |
|
175 } |
|
176 return status; |
158 } |
177 } |
159 |
178 |
160 // --------------------------------------------------------------------------- |
179 // --------------------------------------------------------------------------- |
161 // Constructor |
180 // Constructor |
162 // --------------------------------------------------------------------------- |
181 // --------------------------------------------------------------------------- |
163 // |
182 // |
164 TmsHandler::TmsHandler() : |
183 TmsHandler::TmsHandler() |
165 iTimeout(KTimeoutInitial) |
|
166 { |
184 { |
167 } |
185 } |
168 |
186 |
169 // --------------------------------------------------------------------------- |
187 // --------------------------------------------------------------------------- |
170 // Second phase constructor |
188 // Second phase constructor |
171 // --------------------------------------------------------------------------- |
189 // --------------------------------------------------------------------------- |
172 // |
190 // |
173 void TmsHandler::ConstructL() |
191 void TmsHandler::ConstructL(MTmsHandlerObserver& aObserver) |
174 { |
192 { |
175 CSPLOGSTRING(CSPINT, "TmsHandler::ConstructL"); |
193 CSPLOGSTRING(CSPINT, "TmsHandler::ConstructL"); |
176 iTimer = CSPTimer::NewL(); |
194 iObserver = &aObserver; |
177 |
195 User::LeaveIfError(CreateTMSCallControl()); |
178 if (CreateTMSCallControl()) |
|
179 { |
|
180 User::LeaveIfError(TMS_RESULT_UNINITIALIZED_OBJECT); |
|
181 } |
|
182 } |
196 } |
183 |
197 |
184 // --------------------------------------------------------------------------- |
198 // --------------------------------------------------------------------------- |
185 // TmsHandler::CreateTMSCallControl() |
199 // TmsHandler::CreateTMSCallControl() |
186 // --------------------------------------------------------------------------- |
200 // Allocates and initializes all TMS resources needed for call audio control. |
187 // |
201 // --------------------------------------------------------------------------- |
188 gint TmsHandler::CreateTMSCallControl() |
202 // |
189 { |
203 TInt TmsHandler::CreateTMSCallControl() |
|
204 { |
|
205 CSPLOGSTRING(CSPINT, "TmsHandler::CreateTMSCallControl"); |
190 TMSVer* v = NULL; |
206 TMSVer* v = NULL; |
191 TInt status; |
207 TInt status; |
192 status = TMSFactory::CreateFactory(iFactory, *v); |
208 status = TMSFactory::CreateFactory(iFactory, *v); |
193 |
209 |
194 __ASSERT_ALWAYS(iFactory, Panic( ECSPPanicBadHandle)); |
210 __ASSERT_ALWAYS(iFactory, Panic(ECSPPanicBadHandle)); |
195 |
211 |
196 status = iFactory->CreateCall(TMS_CALL_CS, iTmsCall, 0); |
212 status = iFactory->CreateCall(TMS_CALL_CS, iTmsCall, 0); |
197 |
213 |
198 status |= CreateUplink(); |
214 if (iTmsCall && status == TMS_RESULT_SUCCESS) |
199 status |= CreateDownlink(); |
215 { |
200 status |= CreateMicSource(); |
216 status = iTmsCall->CreateStream(TMS_STREAM_UPLINK, iTmsUplink); |
201 status |= AddMicSourceToStream(); |
217 status |= iTmsCall->CreateStream(TMS_STREAM_DOWNLINK, iTmsDnlink); |
202 status |= CreateModemSink(); |
218 status |= iFactory->CreateSource(TMS_SOURCE_MIC, iTmsMicSource); |
203 status |= AddModemSinkToStream(); |
219 status |= iFactory->CreateSink(TMS_SINK_MODEM, iTmsModemSink); |
204 status |= CreateModemSource(); |
220 status |= iFactory->CreateSource(TMS_SOURCE_MODEM, iTmsModemSource); |
205 status |= AddModemSourceToStream(); |
221 status |= iFactory->CreateSink(TMS_SINK_SPEAKER, iTmsSpeakerSink); |
206 status |= CreateSpeakerSink(); |
222 } |
207 status |= AddSpeakerSinkToStream(); |
223 if (iTmsUplink && iTmsMicSource && iTmsModemSink && |
208 status |= OpenDownlink(); |
224 status == TMS_RESULT_SUCCESS) |
209 |
225 { |
|
226 status = iTmsUplink->AddSource(iTmsMicSource); |
|
227 status |= iTmsUplink->AddSink(iTmsModemSink); |
|
228 status |= iTmsUplink->AddObserver(*this, NULL); |
|
229 status |= iTmsUplink->Init(KStreamInitRetry); |
|
230 } |
|
231 if (iTmsDnlink && iTmsModemSource && iTmsSpeakerSink && |
|
232 status == TMS_RESULT_SUCCESS) |
|
233 { |
|
234 status = iTmsDnlink->AddSource(iTmsModemSource); |
|
235 status |= iTmsDnlink->AddSink(iTmsSpeakerSink); |
|
236 status |= iTmsDnlink->AddObserver(*this, NULL); |
|
237 status |= iTmsDnlink->Init(KStreamInitRetry); |
|
238 } |
|
239 if (status == TMS_RESULT_SUCCESS) |
|
240 { |
|
241 iUplInitializing = ETrue; |
|
242 iDnlInitializing = ETrue; |
|
243 } |
|
244 else |
|
245 { |
|
246 status = KErrCancel; // Convert to Symbian error and cancel |
|
247 } |
210 return status; |
248 return status; |
211 } |
249 } |
212 |
250 |
213 // --------------------------------------------------------------------------- |
251 // ---------------------------------------------------------------------------- |
214 // Resets timer |
252 // TmsHandler::ProcessUplinkStreamChangeEvent |
215 // --------------------------------------------------------------------------- |
253 // Processes Uplink stream state change events. |
216 // |
254 // ---------------------------------------------------------------------------- |
217 void TmsHandler::AudioStreamsStarted() |
255 // |
218 { |
256 void TmsHandler::ProcessUplinkStreamChangeEvent(TInt aState) |
219 CSPLOGSTRING(CSPINT, "TmsHandler::AudioStreamsStarted" ); |
257 { |
220 iTimeout = KTimeoutInitial; |
258 CSPLOGSTRING(CSPINT, "TmsHandler::ProcessUplinkStreamChangeEvent"); |
221 iTimer->CancelNotify(); |
259 switch (aState) |
222 } |
260 { |
223 |
261 case TMS_STREAM_INITIALIZED: |
224 // --------------------------------------------------------------------------- |
262 iUplInitializing = EFalse; |
225 // Starts timer |
263 if (iStartAfterInitComplete) |
226 // --------------------------------------------------------------------------- |
264 { |
227 // |
265 iStartAfterInitComplete = EFalse; |
228 void TmsHandler::StartTimer() |
266 TInt status = StartStreams(); |
229 { |
267 if (status != TMS_RESULT_SUCCESS) |
230 CSPLOGSTRING(CSPINT, "TmsHandler::StartTimer" ); |
268 { |
231 iTimer->NotifyAfter(iTimeout, *this); |
269 iObserver->AudioStreamsError(status); |
232 } |
270 } |
233 |
271 } |
234 // --------------------------------------------------------------------------- |
272 break; |
235 // Starts mic and speaker |
273 case TMS_STREAM_UNINITIALIZED: |
236 // --------------------------------------------------------------------------- |
274 // As result of Deinit() or error |
237 // |
275 iUplInitializing = EFalse; |
238 void TmsHandler::StartMicAndSpeaker() |
276 iStartAfterInitComplete = EFalse; |
239 { |
277 break; |
240 // if speaker and mic is active then activation does not cause any actions. |
278 case TMS_STREAM_PAUSED: |
241 gint status(TMS_RESULT_SUCCESS); |
279 break; |
242 |
280 case TMS_STREAM_STARTED: |
243 if (iTmsUplink) |
281 if (AreStreamsStarted()) |
244 { |
282 { |
245 status = iTmsUplink->Start(); |
283 iObserver->AudioStreamsStarted(); |
246 } |
284 } |
247 CSPLOGSTRING2( CSPINT, "TmsHandler::StartMicAndSpeaker status %d", status ); |
285 break; |
248 } |
286 default: |
249 |
287 break; |
250 // --------------------------------------------------------------------------- |
288 } |
251 // Indicated if mic and speaker are started or starting up. |
289 } |
252 // --------------------------------------------------------------------------- |
290 |
253 // |
291 // ---------------------------------------------------------------------------- |
254 TBool TmsHandler::IsMicAndSpeakerStarted() |
292 // TmsHandler::ProcessDownlinkStreamChangeEvent |
255 { |
293 // Processes Downlink stream state change events. |
256 return (iUplinkStarted || iDnlinkStarted); |
294 // ---------------------------------------------------------------------------- |
257 } |
295 // |
258 |
296 void TmsHandler::ProcessDownlinkStreamChangeEvent(TInt aState) |
259 // ---------------------------------------------------------------------------- |
297 { |
260 // CreateUplink |
298 CSPLOGSTRING(CSPINT, "TmsHandler::ProcessDownlinkStreamChangeEvent"); |
261 // ---------------------------------------------------------------------------- |
299 switch (aState) |
262 // |
300 { |
263 gint TmsHandler::CreateUplink() |
301 case TMS_STREAM_INITIALIZED: |
264 { |
302 iDnlInitializing = EFalse; |
265 CSPLOGSTRING(CSPINT, "TmsHandler::CreateUplink"); |
303 if (iStartAfterInitComplete) |
266 gint status(TMS_RESULT_SUCCESS); |
304 { |
267 if (iTmsCall) |
305 iStartAfterInitComplete = EFalse; |
268 { |
306 TInt status = StartStreams(); |
269 status = iTmsCall->CreateStream(TMS_STREAM_UPLINK, iTmsUplink); |
307 if (status != TMS_RESULT_SUCCESS) |
270 } |
308 { |
271 return status; |
309 iObserver->AudioStreamsError(status); |
272 } |
310 } |
273 |
311 } |
274 // ---------------------------------------------------------------------------- |
312 break; |
275 // CreateDownlink |
313 case TMS_STREAM_UNINITIALIZED: |
276 // ---------------------------------------------------------------------------- |
314 // As result of Deinit() or error |
277 // |
315 iDnlInitializing = EFalse; |
278 gint TmsHandler::CreateDownlink() |
316 iStartAfterInitComplete = EFalse; |
279 { |
317 break; |
280 CSPLOGSTRING(CSPINT, "TmsHandler::CreateDownlink"); |
318 case TMS_STREAM_PAUSED: |
281 gint status(TMS_RESULT_SUCCESS); |
319 break; |
282 |
320 case TMS_STREAM_STARTED: |
283 if (iTmsCall) |
321 if (AreStreamsStarted()) |
284 { |
322 { |
285 status = iTmsCall->CreateStream(TMS_STREAM_DOWNLINK, iTmsDnlink); |
323 iObserver->AudioStreamsStarted(); |
286 } |
324 } |
287 return status; |
325 break; |
288 } |
326 default: |
289 |
327 break; |
290 // ---------------------------------------------------------------------------- |
328 } |
291 // OpenUplink |
|
292 // ---------------------------------------------------------------------------- |
|
293 // |
|
294 gint TmsHandler::OpenUplink() |
|
295 { |
|
296 CSPLOGSTRING(CSPINT, "TmsHandler::OpenUplink"); |
|
297 gint status = TMS_RESULT_SUCCESS; |
|
298 |
|
299 if (iTmsUplink) |
|
300 { |
|
301 status = iTmsUplink->AddObserver(*this, NULL); |
|
302 if (status == TMS_RESULT_SUCCESS) |
|
303 { |
|
304 status = iTmsUplink->Init(); |
|
305 } |
|
306 } |
|
307 return status; |
|
308 } |
|
309 |
|
310 // ---------------------------------------------------------------------------- |
|
311 // OpenDownlink |
|
312 // ---------------------------------------------------------------------------- |
|
313 // |
|
314 gint TmsHandler::OpenDownlink() |
|
315 { |
|
316 CSPLOGSTRING(CSPINT, "TmsHandler::OpenDownlink"); |
|
317 gint status = TMS_RESULT_SUCCESS; |
|
318 |
|
319 if (iTmsDnlink) |
|
320 { |
|
321 status = iTmsDnlink->AddObserver(*this, NULL); |
|
322 if (status == TMS_RESULT_SUCCESS) |
|
323 { |
|
324 status = iTmsDnlink->Init(); |
|
325 } |
|
326 } |
|
327 return status; |
|
328 } |
|
329 |
|
330 // ---------------------------------------------------------------------------- |
|
331 // CreateModemSource |
|
332 // ---------------------------------------------------------------------------- |
|
333 // |
|
334 gint TmsHandler::CreateModemSource() |
|
335 { |
|
336 gint status(TMS_RESULT_SUCCESS); |
|
337 |
|
338 if (iFactory && !iTmsModemSource) |
|
339 { |
|
340 status = iFactory->CreateSource(TMS_SOURCE_MODEM, iTmsModemSource); |
|
341 } |
|
342 return status; |
|
343 } |
|
344 |
|
345 // ---------------------------------------------------------------------------- |
|
346 // AddModemSourceToStream |
|
347 // ---------------------------------------------------------------------------- |
|
348 // |
|
349 gint TmsHandler::AddModemSourceToStream() |
|
350 { |
|
351 gint status(TMS_RESULT_SUCCESS); |
|
352 if (iTmsDnlink && iTmsModemSource) |
|
353 { |
|
354 status = iTmsDnlink->AddSource(iTmsModemSource); |
|
355 } |
|
356 return status; |
|
357 } |
|
358 |
|
359 // ---------------------------------------------------------------------------- |
|
360 // CreateModemSink |
|
361 // ---------------------------------------------------------------------------- |
|
362 // |
|
363 gint TmsHandler::CreateModemSink() |
|
364 { |
|
365 gint status(TMS_RESULT_SUCCESS); |
|
366 |
|
367 if (iFactory && !iTmsModemSink) |
|
368 { |
|
369 status = iFactory->CreateSink(TMS_SINK_MODEM, iTmsModemSink); |
|
370 } |
|
371 return status; |
|
372 } |
|
373 |
|
374 // ---------------------------------------------------------------------------- |
|
375 // AddModemSinkToStream |
|
376 // ---------------------------------------------------------------------------- |
|
377 // |
|
378 gint TmsHandler::AddModemSinkToStream() |
|
379 { |
|
380 gint status(TMS_RESULT_SUCCESS); |
|
381 if (iTmsUplink && iTmsModemSink) |
|
382 { |
|
383 status = iTmsUplink->AddSink(iTmsModemSink); |
|
384 } |
|
385 return status; |
|
386 } |
|
387 |
|
388 // ---------------------------------------------------------------------------- |
|
389 // CreateMicSource |
|
390 // ---------------------------------------------------------------------------- |
|
391 // |
|
392 gint TmsHandler::CreateMicSource() |
|
393 { |
|
394 gint status(TMS_RESULT_SUCCESS); |
|
395 |
|
396 if (iFactory && !iTmsMicSource) |
|
397 { |
|
398 status = iFactory->CreateSource(TMS_SOURCE_MIC, iTmsMicSource); |
|
399 } |
|
400 return status; |
|
401 } |
|
402 |
|
403 // ---------------------------------------------------------------------------- |
|
404 // AddMicSourceToStream |
|
405 // ---------------------------------------------------------------------------- |
|
406 // |
|
407 gint TmsHandler::AddMicSourceToStream() |
|
408 { |
|
409 gint status(TMS_RESULT_SUCCESS); |
|
410 if (iTmsUplink && iTmsMicSource) |
|
411 { |
|
412 status = iTmsUplink->AddSource(iTmsMicSource); |
|
413 } |
|
414 return status; |
|
415 } |
|
416 |
|
417 // ---------------------------------------------------------------------------- |
|
418 // CreateSpeakerSink |
|
419 // ---------------------------------------------------------------------------- |
|
420 // |
|
421 gint TmsHandler::CreateSpeakerSink() |
|
422 { |
|
423 gint status(TMS_RESULT_SUCCESS); |
|
424 |
|
425 if (iFactory && !iTmsSpeakerSink) |
|
426 { |
|
427 status = iFactory->CreateSink(TMS_SINK_SPEAKER, iTmsSpeakerSink); |
|
428 } |
|
429 return status; |
|
430 } |
|
431 |
|
432 // ---------------------------------------------------------------------------- |
|
433 // AddSpeakerSinkToStream |
|
434 // ---------------------------------------------------------------------------- |
|
435 // |
|
436 gint TmsHandler::AddSpeakerSinkToStream() |
|
437 { |
|
438 gint status(TMS_RESULT_SUCCESS); |
|
439 if (iTmsDnlink && iTmsSpeakerSink) |
|
440 { |
|
441 status = iTmsDnlink->AddSink(iTmsSpeakerSink); |
|
442 } |
|
443 return status; |
|
444 } |
329 } |
445 |
330 |
446 // TMS CALLBACKS |
331 // TMS CALLBACKS |
447 |
332 |
448 // ---------------------------------------------------------------------------- |
333 // ---------------------------------------------------------------------------- |
449 // TmsHandler::TMSStreamEvent |
334 // TmsHandler::TMSStreamEvent |
|
335 // From TMSStreamObserver |
|
336 // TMS call audio stream control event handler. |
450 // ---------------------------------------------------------------------------- |
337 // ---------------------------------------------------------------------------- |
451 // |
338 // |
452 void TmsHandler::TMSStreamEvent(const TMSStream& stream, TMSSignalEvent event) |
339 void TmsHandler::TMSStreamEvent(const TMSStream& stream, TMSSignalEvent event) |
453 { |
340 { |
454 CSPLOGSTRING2(CSPINT, "TmsHandler::TMSStreamEvent status %d", event.reason); |
341 CSPLOGSTRING2(CSPINT, "TmsHandler::TMSStreamEvent status %d", event.reason); |
455 |
342 |
456 TMSStreamType strmType = const_cast<TMSStream&>(stream).GetStreamType(); |
343 TMSStreamType strmType = const_cast<TMSStream&> (stream).GetStreamType(); |
457 |
344 |
458 if (strmType == TMS_STREAM_UPLINK && |
345 if (strmType == TMS_STREAM_UPLINK) |
459 event.type == TMS_EVENT_STREAM_STATE_CHANGED) |
346 { |
460 { |
347 if (event.type == TMS_EVENT_STREAM_STATE_CHANGED) |
461 switch (event.curr_state) |
348 { |
462 { |
349 ProcessUplinkStreamChangeEvent(event.curr_state); |
463 case TMS_STREAM_INITIALIZED: |
350 } |
464 //notify stream ready state |
351 else if (event.type == TMS_EVENT_STREAM_STATE_CHANGE_ERROR) |
465 break; |
352 { |
466 case TMS_STREAM_UNINITIALIZED: |
353 #ifndef __WINS__ |
467 //notify initialization error |
354 Panic( ECSPPanicAudioStreamInitFailure ); |
468 break; |
355 #endif |
469 case TMS_STREAM_PAUSED: |
356 } |
470 break; |
357 } |
471 case TMS_STREAM_STARTED: |
358 else if (strmType == TMS_STREAM_DOWNLINK) |
472 iUplinkStarted = TRUE; |
359 { |
473 iTmsDnlink->Start(); |
360 if (event.type == TMS_EVENT_STREAM_STATE_CHANGED) |
474 break; |
361 { |
475 default: |
362 ProcessDownlinkStreamChangeEvent(event.curr_state); |
476 break; |
363 } |
477 } |
364 else if (event.type == TMS_EVENT_STREAM_STATE_CHANGE_ERROR) |
478 } |
365 { |
479 else if (strmType == TMS_STREAM_DOWNLINK && |
366 #ifndef __WINS__ |
480 event.type == TMS_EVENT_STREAM_STATE_CHANGED) |
367 Panic( ECSPPanicAudioStreamInitFailure ); |
481 { |
368 #endif |
482 switch (event.curr_state) |
|
483 { |
|
484 case TMS_STREAM_INITIALIZED: |
|
485 { |
|
486 if ((iTmsCall->GetCallType() == TMS_CALL_CS) |
|
487 && (!iUplinkStarted)) |
|
488 { |
|
489 OpenUplink(); |
|
490 } |
|
491 //notify stream ready state |
|
492 } |
|
493 break; |
|
494 case TMS_STREAM_UNINITIALIZED: |
|
495 //notify initialization error |
|
496 break; |
|
497 case TMS_STREAM_PAUSED: |
|
498 break; |
|
499 case TMS_STREAM_STARTED: |
|
500 iDnlinkStarted = TRUE; |
|
501 break; |
|
502 default: |
|
503 break; |
|
504 } |
369 } |
505 } |
370 } |
506 } |
371 } |
507 |
372 |
508 // End of File |
373 // End of File |