Cross Reference: /vbox/src/VBox/Devices/Audio/pulseaudio.c

Lines Matching defs:pPulse
149     PulseVoice *pPulse = (PulseVoice *)userdata;
150     pPulse->fOpSuccess = fSuccess;
153         if (pPulse->cErrors < MAX_LOG_REL_ERRORS)
156             pPulse->cErrors++;
183     PulseVoice *pPulse = (PulseVoice *)userdata;
193             if (pPulse)
194                 pPulse->cErrors = MAX_LOG_REL_ERRORS;
226     PulseVoice *pPulse = (PulseVoice *)userdata;
227     pPulse->fOpSuccess = fSuccess;
230         if (pPulse->cErrors < MAX_LOG_REL_ERRORS)
233             pPulse->cErrors++;
240     pa_operation_unref(pPulse->pDrainOp);
241     pPulse->pDrainOp = NULL;
368     PulseVoice *pPulse = (PulseVoice *) hw;
372     pPulse->pDrainOp            = NULL;
374     pPulse->SampleSpec.format   = aud_to_pulsefmt (as->fmt);
375     pPulse->SampleSpec.rate     = as->freq;
376     pPulse->SampleSpec.channels = as->nchannels;
380     pPulse->BufAttr.tlength     = (pa_bytes_per_second(&pPulse->SampleSpec)
382     pPulse->BufAttr.maxlength   = (pPulse->BufAttr.tlength * 3) / 2;
383     pPulse->BufAttr.prebuf      = -1; /* Same as tlength */
384     pPulse->BufAttr.minreq      = -1; /* Pulse should set something sensible for minreq on it's own */
387     if (pulse_open (0, &pPulse->pStream, &pPulse->SampleSpec, &pPulse->BufAttr))
390     if (pulse_to_audfmt (pPulse->SampleSpec.format, &obt_as.fmt, &obt_as.endianness))
392         LogRel(("Pulse: Cannot find audio format %d\n", pPulse->SampleSpec.format));
396     obt_as.freq       = pPulse->SampleSpec.rate;
397     obt_as.nchannels  = pPulse->SampleSpec.channels;
400     cbBuf = audio_MIN(pPulse->BufAttr.tlength * 2, pPulse->BufAttr.maxlength);
402     pPulse->pPCMBuf = RTMemAllocZ(cbBuf);
403     if (!pPulse->pPCMBuf)
417     PulseVoice *pPulse = (PulseVoice *)hw;
419     if (pPulse->pStream)
422         pa_stream_disconnect(pPulse->pStream);
423         pa_stream_unref(pPulse->pStream);
425         pPulse->pStream = NULL;
428     if (pPulse->pPCMBuf)
430         RTMemFree (pPulse->pPCMBuf);
431         pPulse->pPCMBuf = NULL;
437     PulseVoice  *pPulse = (PulseVoice *) hw;
454     cbAvail = pa_stream_writable_size (pPulse->pStream);
457         if (pPulse->cErrors < MAX_LOG_REL_ERRORS)
460             pPulse->cErrors++;
477         pu8Dst         = advance (pPulse->pPCMBuf, hw->rpos << hw->info.shift);
481         if (pa_stream_write (pPulse->pStream, pu8Dst, cbToWrite,
505     PulseVoice *pPulse = (PulseVoice *) hw;
512             if (   pPulse->pDrainOp
513                 && pa_operation_get_state(pPulse->pDrainOp) != PA_OPERATION_DONE)
515                 pa_operation_cancel(pPulse->pDrainOp);
516                 pa_operation_unref(pPulse->pDrainOp);
517                 pPulse->pDrainOp = NULL;
522                 pulse_wait_for_operation(pa_stream_cork(pPulse->pStream, 0,
523                                                         stream_success_callback, pPulse));
532             if (!pPulse->pDrainOp)
535                 pulse_wait_for_operation(pa_stream_trigger(pPulse->pStream,
536                                                            stream_success_callback, pPulse));
537                 pPulse->pDrainOp = pa_stream_drain(pPulse->pStream,
538                                                    stream_drain_callback, pPulse);
551     PulseVoice *pPulse = (PulseVoice *) hw;
554     pPulse->SampleSpec.format   = aud_to_pulsefmt (as->fmt);
555     pPulse->SampleSpec.rate     = as->freq;
556     pPulse->SampleSpec.channels = as->nchannels;
559     pPulse->BufAttr.fragsize    = (pa_bytes_per_second(&pPulse->SampleSpec)
561     pPulse->BufAttr.maxlength   = (pPulse->BufAttr.fragsize * 3) / 2;
564     if (pulse_open (1, &pPulse->pStream, &pPulse->SampleSpec, &pPulse->BufAttr))
567     if (pulse_to_audfmt (pPulse->SampleSpec.format, &obt_as.fmt, &obt_as.endianness))
569         LogRel(("Pulse: Cannot find audio format %d\n", pPulse->SampleSpec.format));
573     obt_as.freq       = pPulse->SampleSpec.rate;
574     obt_as.nchannels  = pPulse->SampleSpec.channels;
576     hw->samples       = audio_MIN(pPulse->BufAttr.fragsize * 10, pPulse->BufAttr.maxlength)
578     pPulse->pu8PeekBuf = NULL;
585     PulseVoice *pPulse = (PulseVoice *)hw;
587     if (pPulse->pStream)
590         pa_stream_disconnect(pPulse->pStream);
591         pa_stream_unref(pPulse->pStream);
593         pPulse->pStream = NULL;
599     PulseVoice *pPulse = (PulseVoice *) hw;
608     cFramesAvail = pa_stream_readable_size(pPulse->pStream) >> hwshift;
613         if (pPulse->cErrors < MAX_LOG_REL_ERRORS)
616             pPulse->cErrors++;
624     if (pPulse->pu8PeekBuf)
625         cFramesAvail += (pPulse->cbPeekBuf - pPulse->offPeekBuf) >> hwshift;
631         if (!pPulse->pu8PeekBuf)
634             pa_stream_peek(pPulse->pStream, (const void**)&pPulse->pu8PeekBuf, &pPulse->cbPeekBuf);
636             pPulse->offPeekBuf = 0;
637             if (   !pPulse->pu8PeekBuf
638                 || !pPulse->cbPeekBuf)
642         cFramesToPeek = audio_MIN((signed)(  pPulse->cbPeekBuf
643                                            - pPulse->offPeekBuf) >> hwshift,
652                      pPulse->pu8PeekBuf + pPulse->offPeekBuf,
657                      pPulse->pu8PeekBuf + pPulse->offPeekBuf + (cFramesDelta << hwshift),
664                      pPulse->pu8PeekBuf + pPulse->offPeekBuf,
671         pPulse->offPeekBuf += cFramesToPeek << hwshift;
674         if (pPulse->offPeekBuf == pPulse->cbPeekBuf)
677             pa_stream_drop(pPulse->pStream);
679             pPulse->pu8PeekBuf = NULL;
693     PulseVoice *pPulse = (PulseVoice *)hw;
700             pulse_wait_for_operation(pa_stream_cork(pPulse->pStream, 0,
701                                                     stream_success_callback, pPulse));
707             if (pPulse->pu8PeekBuf)
709                 pa_stream_drop(pPulse->pStream);
710                 pPulse->pu8PeekBuf = NULL;
713             pulse_wait_for_operation(pa_stream_cork(pPulse->pStream, 1,
714                                                     stream_success_callback, pPulse));