Differential D28871 Diff 84942 emulators/virtualbox-ose/files/patch-src_VBox_Devices_Audio_DrvHostOSSAudio.cpp
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emulators/virtualbox-ose/files/patch-src_VBox_Devices_Audio_DrvHostOSSAudio.cpp
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| fbsd:nokeywords | null | yes \ No newline at end of property |
| svn:eol-style | null | native \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| --- src/VBox/Devices/Audio/DrvHostOSSAudio.cpp.orig 2021-01-07 15:37:12 UTC | |||||
| +++ src/VBox/Devices/Audio/DrvHostOSSAudio.cpp | |||||
| @@ -253,10 +253,11 @@ static int ossStreamOpen(const char *pszDev, int fOpen | |||||
| default: | |||||
| rc = VERR_AUDIO_STREAM_COULD_NOT_CREATE; | |||||
| + iFormat = -1; | |||||
| break; | |||||
| } | |||||
| - if (RT_FAILURE(rc)) | |||||
| + if (RT_UNLIKELY(iFormat == -1)) | |||||
| break; | |||||
| if (ioctl(fdFile, SNDCTL_DSP_SAMPLESIZE, &iFormat)) | |||||
| @@ -664,6 +665,7 @@ static int ossCreateStreamIn(POSSAUDIOSTREAM pStreamOS | |||||
| pCfgAcq->Backend.cFramesPeriod = PDMAUDIOSTREAMCFG_B2F(pCfgAcq, ossAcq.cbFragmentSize); | |||||
| pCfgAcq->Backend.cFramesBufferSize = pCfgAcq->Backend.cFramesPeriod * 2; /* Use "double buffering". */ | |||||
| + pCfgAcq->Backend.cFramesPreBuffering = pCfgAcq->Backend.cFramesBufferSize; | |||||
| /** @todo Pre-buffering required? */ | |||||
| } | |||||
| } | |||||
| @@ -782,6 +784,7 @@ static int ossCreateStreamOut(POSSAUDIOSTREAM pStreamO | |||||
| #endif | |||||
| pCfgAcq->Backend.cFramesPeriod = PDMAUDIOSTREAMCFG_B2F(pCfgAcq, obtStream.cbFragmentSize); | |||||
| pCfgAcq->Backend.cFramesBufferSize = pCfgAcq->Backend.cFramesPeriod * 2; /* Use "double buffering" */ | |||||
| + pCfgAcq->Backend.cFramesPreBuffering = pCfgAcq->Backend.cFramesBufferSize; | |||||
| } | |||||
| } while (0); | |||||