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

Lines Matching defs:pGstStrmIn
73 static int drvAudioDestroyGstIn(PDRVAUDIO pThis, PPDMAUDIOGSTSTRMIN pGstStrmIn);
684     PPDMAUDIOGSTSTRMIN pGstStrmIn = (PPDMAUDIOGSTSTRMIN)RTMemAllocZ(sizeof(PDMAUDIOGSTSTRMIN));
685     if (!pGstStrmIn)
697         RTMemFree(pGstStrmIn);
705     rc = drvAudioGstInInit(pGstStrmIn, pHstStrmIn, pszName, pCfg);
708         pHstStrmIn->pGstStrmIn = pGstStrmIn;
711             *ppGstStrmIn = pGstStrmIn;
714         drvAudioDestroyGstIn(pThis, pGstStrmIn);
724  * @param   pGstStrmIn          Pointer to guest stream to initialize.
730 int drvAudioGstInInit(PPDMAUDIOGSTSTRMIN pGstStrmIn, PPDMAUDIOHSTSTRMIN pHstStrmIn,
733     AssertPtrReturn(pGstStrmIn, VERR_INVALID_POINTER);
738     int rc = drvAudioStreamCfgToProps(pCfg, &pGstStrmIn->Props);
745         rc = audioMixBufInit(&pGstStrmIn->MixBuf, pszTemp, &pGstStrmIn->Props, audioMixBufSize(&pHstStrmIn->MixBuf));
747             rc = audioMixBufLinkTo(&pHstStrmIn->MixBuf, &pGstStrmIn->MixBuf);
756             pGstStrmIn->State.fActive = false;
757             pGstStrmIn->State.fEmpty  = true;
759             pGstStrmIn->State.pszName = RTStrDup(pszName);
760             if (!pGstStrmIn->State.pszName)
763             pGstStrmIn->pHstStrmIn = pHstStrmIn;
962     if (!pHstStrmIn->pGstStrmIn) /* No parent anymore? */
985 static int drvAudioDestroyGstIn(PDRVAUDIO pThis, PPDMAUDIOGSTSTRMIN pGstStrmIn)
989     LogFlowFunc(("%s\n", pGstStrmIn->MixBuf.pszName));
991     if (pGstStrmIn)
993         drvAudioGstInFreeRes(pGstStrmIn);
995         if (pGstStrmIn->pHstStrmIn)
998             pGstStrmIn->pHstStrmIn->pGstStrmIn = NULL;
1003             drvAudioDestroyHstIn(pThis, pGstStrmIn->pHstStrmIn);
1006         RTMemFree(pGstStrmIn);
1105         PPDMAUDIOGSTSTRMIN pGstStrmIn = pHstStrmIn->pGstStrmIn;
1106         AssertPtrBreak(pGstStrmIn);
1108         if (pGstStrmIn->State.fActive)
1402 static DECLCALLBACK(int) drvAudioRead(PPDMIAUDIOCONNECTOR pInterface, PPDMAUDIOGSTSTRMIN pGstStrmIn,
1408     AssertPtrReturn(pGstStrmIn, VERR_INVALID_POINTER);
1420     PPDMAUDIOHSTSTRMIN pHstStrmIn = pGstStrmIn->pHstStrmIn;
1423     AssertMsg(pGstStrmIn->pHstStrmIn->fEnabled,
1424               ("Reading from disabled host input stream \"%s\" not possible\n", pGstStrmIn->MixBuf.pszName));
1431     int rc = audioMixBufReadCirc(&pGstStrmIn->MixBuf,
1435         audioMixBufFinish(&pGstStrmIn->MixBuf, cRead);
1438             *pcbRead = AUDIOMIXBUF_S2B(&pGstStrmIn->MixBuf, cRead);
1442                  cRead, AUDIOMIXBUF_S2B(&pGstStrmIn->MixBuf, cRead), rc));
1499                                           PPDMAUDIOGSTSTRMIN pGstStrmIn, bool fEnable)
1502     /* pGstStrmIn is optional. */
1506     if (pGstStrmIn)
1508         PPDMAUDIOHSTSTRMIN pHstStrmIn = pGstStrmIn->pHstStrmIn;
1511         LogFlowFunc(("%s: fEnable=%RTbool\n", pGstStrmIn->MixBuf.pszName, fEnable));
1513         if (pGstStrmIn->State.fActive != fEnable)
1540             pGstStrmIn->State.fActive = fEnable;
1548                                             PPDMAUDIOGSTSTRMIN  pGstStrmIn)
1550     return (pGstStrmIn != NULL);
1579     PPDMAUDIOGSTSTRMIN pGstStrmIn = *ppGstStrmIn;
1580     if (   pGstStrmIn
1581         && drvAudioPCMPropsAreEqual(&pGstStrmIn->Props, pCfg))
1584                  pGstStrmIn->MixBuf.pszName));
1589         && pGstStrmIn)
1591         drvAudioDestroyGstIn(pThis, pGstStrmIn);
1592         pGstStrmIn = NULL;
1597     if (pGstStrmIn)
1599         PPDMAUDIOHSTSTRMIN pHstStrmIn = pGstStrmIn->pHstStrmIn;
1602         drvAudioGstInFreeRes(pGstStrmIn);
1607             RTMemFree(pGstStrmIn);
1611         rc = drvAudioGstInInit(pGstStrmIn, pHstStrmIn, pszName, pCfg);
1616         rc = drvAudioCreateStreamPairIn(pThis, pszName, enmRecSource, pCfg, &pGstStrmIn);
1618     if (pGstStrmIn)
1619         *ppGstStrmIn = pGstStrmIn;
1720 static DECLCALLBACK(bool) drvAudioIsActiveIn(PPDMIAUDIOCONNECTOR pInterface, PPDMAUDIOGSTSTRMIN pGstStrmIn)
1722     return pGstStrmIn ? pGstStrmIn->State.fActive : false;
1730 static DECLCALLBACK(void) drvAudioCloseIn(PPDMIAUDIOCONNECTOR pInterface, PPDMAUDIOGSTSTRMIN pGstStrmIn)
1733     if (pGstStrmIn)
1734         drvAudioDestroyGstIn(pThis, pGstStrmIn);