Cross Reference: /vbox/src/VBox/Devices/Audio/DrvAudio.cpp

Lines Matching defs:pGstStrmOut
405 int drvAudioDestroyGstOut(PDRVAUDIO pThis, PPDMAUDIOGSTSTRMOUT pGstStrmOut)
409     if (pGstStrmOut)
411         drvAudioGstOutFreeRes(pGstStrmOut);
413         if (pGstStrmOut->pHstStrmOut)
416             RTListNodeRemove(&pGstStrmOut->Node);
421             drvAudioDestroyHstOut(pThis, pGstStrmOut->pHstStrmOut);
424         RTMemFree(pGstStrmOut);
478 int drvAudioGstOutInit(PPDMAUDIOGSTSTRMOUT pGstStrmOut, PPDMAUDIOHSTSTRMOUT pHostStrmOut,
481     AssertPtrReturn(pGstStrmOut,  VERR_INVALID_POINTER);
486     int rc = drvAudioStreamCfgToProps(pCfg, &pGstStrmOut->Props);
493         rc = audioMixBufInit(&pGstStrmOut->MixBuf, pszTemp, &pGstStrmOut->Props, audioMixBufSize(&pHostStrmOut->MixBuf));
495             rc = audioMixBufLinkTo(&pGstStrmOut->MixBuf, &pHostStrmOut->MixBuf);
501             pGstStrmOut->State.fActive = false;
502             pGstStrmOut->State.fEmpty  = true;
504             pGstStrmOut->State.pszName = RTStrDup(pszName);
505             if (!pGstStrmOut->State.pszName)
508             pGstStrmOut->pHstStrmOut = pHostStrmOut;
620     PPDMAUDIOGSTSTRMOUT pGstStrmOut =
622     if (!pGstStrmOut)
637         RTMemFree(pGstStrmOut);
645     rc = drvAudioGstOutInit(pGstStrmOut, pHstStrmOut, pszName, pCfg);
648         RTListPrepend(&pHstStrmOut->lstGstStrmOut, &pGstStrmOut->Node);
651             *ppGstStrmOut = pGstStrmOut;
655         drvAudioDestroyGstOut(pThis, pGstStrmOut);
857  * @param   pGstStrmOut
862 int drvAudioWrite(PPDMIAUDIOCONNECTOR pInterface, PPDMAUDIOGSTSTRMOUT pGstStrmOut,
868     AssertPtrReturn(pGstStrmOut, VERR_INVALID_POINTER);
876     PPDMAUDIOHSTSTRMOUT pHstStrmOut = pGstStrmOut->pHstStrmOut;
879     AssertMsg(pGstStrmOut->pHstStrmOut->fEnabled,
888     int rc = audioMixBufWriteAt(&pGstStrmOut->MixBuf, 0 /* Offset in samples */, pvBuf, cbBuf, &cWritten);
898         rc = audioMixBufMixToParent(&pGstStrmOut->MixBuf, cWritten, &cMixed);
909             *pcbWritten = AUDIOMIXBUF_S2B(&pGstStrmOut->MixBuf, cMixed);
913                  pGstStrmOut->MixBuf.pszName, pHstStrmOut->MixBuf.pszName, pvBuf, cbBuf, cWritten,
914                  AUDIOMIXBUF_S2B(&pGstStrmOut->MixBuf, cWritten), cMixed, rc));
1072         PPDMAUDIOGSTSTRMOUT pGstStrmOut;
1074         RTListForEach(&pHstStrmOut->lstGstStrmOut, pGstStrmOut, PDMAUDIOGSTSTRMOUT, Node)
1076             if (pGstStrmOut->State.fActive)
1080                 cbFree2 = RT_MIN(cbFree2, AUDIOMIXBUF_S2B_RATIO(&pGstStrmOut->MixBuf,
1081                                                                 audioMixBufFree(&pGstStrmOut->MixBuf)));
1083                 LogFlowFunc(("\t[%s] cbFree=%RU32\n", pGstStrmOut->MixBuf.pszName, cbFree2));
1190         PPDMAUDIOGSTSTRMOUT pGstStrmOut;
1191         RTListForEach(&pHstStrmOut->lstGstStrmOut, pGstStrmOut, PDMAUDIOGSTSTRMOUT, Node)
1193             if (   !pGstStrmOut->State.fActive
1194                 && pGstStrmOut->State.fEmpty)
1197             if (audioMixBufIsEmpty(&pGstStrmOut->MixBuf))
1199                 pGstStrmOut->State.fEmpty = true;
1200                 fNeedsCleanup |= !pGstStrmOut->State.fActive;
1206             RTListForEach(&pHstStrmOut->lstGstStrmOut, pGstStrmOut, PDMAUDIOGSTSTRMOUT, Node)
1208                 if (!pGstStrmOut->State.fActive)
1209                     drvAudioDestroyGstOut(pThis, pGstStrmOut);
1447                                            PPDMAUDIOGSTSTRMOUT pGstStrmOut, bool fEnable)
1450     /* pGstStrmOut is optional. */
1454     if (pGstStrmOut)
1456         PPDMAUDIOHSTSTRMOUT pHstStrmOut = pGstStrmOut->pHstStrmOut;
1459         LogFlowFunc(("%s: fEnable=%RTbool\n", pGstStrmOut->MixBuf.pszName, fEnable));
1461         if (pGstStrmOut->State.fActive != fEnable)
1491             pGstStrmOut->State.fActive = fEnable;
1554                                              PPDMAUDIOGSTSTRMOUT pGstStrmOut)
1556     return (pGstStrmOut != NULL);
1643     PPDMAUDIOGSTSTRMOUT pGstStrmOut = *ppGstStrmOut;
1644     if (   pGstStrmOut
1645         && drvAudioPCMPropsAreEqual(&pGstStrmOut->Props, pCfg))
1648                  pGstStrmOut->MixBuf.pszName));
1659         && pGstStrmOut
1660         && (   !pGstStrmOut->State.fActive
1661             && !pGstStrmOut->State.fEmpty))
1663         cLiveSamples = pGstStrmOut->cTotalSamplesWritten;
1666             pOldGstStrmOut = pGstStrmOut;
1667             pGstStrmOut = NULL;
1672     if (   pGstStrmOut
1675         drvAudioDestroyGstOut(pThis, pGstStrmOut);
1676         pGstStrmOut = NULL;
1680     if (pGstStrmOut)
1682         PPDMAUDIOHSTSTRMOUT pHstStrmOut = pGstStrmOut->pHstStrmOut;
1685         drvAudioGstOutFreeRes(pGstStrmOut);
1687         rc = drvAudioGstOutInit(pGstStrmOut, pHstStrmOut, pszName, pCfg);
1691         rc = drvAudioCreateStreamPairOut(pThis, pszName, pCfg, &pGstStrmOut);
1698         AssertPtr(pGstStrmOut);
1699         *ppGstStrmOut = pGstStrmOut;
1711             pGstStrmOut->cTotalSamplesWritten += cSamplesMixed;
1725 static DECLCALLBACK(bool) drvAudioIsActiveOut(PPDMIAUDIOCONNECTOR pInterface, PPDMAUDIOGSTSTRMOUT pGstStrmOut)
1727     return pGstStrmOut ? pGstStrmOut->State.fActive : false;
1737 DECLCALLBACK(void) drvAudioCloseOut(PPDMIAUDIOCONNECTOR pInterface, PPDMAUDIOGSTSTRMOUT pGstStrmOut)
1740     if (pGstStrmOut)
1741         drvAudioDestroyGstOut(pThis, pGstStrmOut);