Changeset 89440 in vbox for trunk/src/VBox

Timestamp:

Jun 1, 2021 8:09:52 PM (4 years ago)

Author:

vboxsync

Message:

AudioMixBuffer: Fixed calculation bug in audioMixBufPeekResampling. bugref:9890

File:

• trunk/src/VBox/Devices/Audio/AudioMixBuffer.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/Audio/AudioMixBuffer.cpp

@@ -1474 +1474 @@
  */
 DECL_NO_INLINE(static, void)
-AudioMixBufPeekResampling(PCAUDIOMIXBUF pMixBuf, uint32_t offSrcFrame, uint32_t cMaxSrcFrames, uint32_t *pcSrcFramesPeeked,
+audioMixBufPeekResampling(PCAUDIOMIXBUF pMixBuf, uint32_t offSrcFrame, uint32_t cMaxSrcFrames, uint32_t *pcSrcFramesPeeked,
                           PAUDIOMIXBUFPEEKSTATE pState, void *pvDst, uint32_t cbDst, uint32_t *pcbDstPeeked)
 {
@@ -1484 +1484 @@
         int32_t  ai32DstRate[1024];
         uint32_t cSrcFrames    = RT_MIN(pMixBuf->cFrames - offSrcFrame, cMaxSrcFrames);
-        uint32_t cMaxDstFrames = RT_MIN(RT_ELEMENTS(ai32DstRate) / pState->cDstChannels, cbDst / pState->cbDstFrame);
+        uint32_t cMaxDstFrames = RT_MIN(RT_ELEMENTS(ai32DstRate) / pState->cSrcChannels, cbDst / pState->cbDstFrame);
         uint32_t const cDstFrames = pState->Rate.pfnResample(ai32DstRate, cMaxDstFrames,
                                                              &pMixBuf->pi32Samples[offSrcFrame * pMixBuf->cChannels],
@@ -1567 +1567 @@
     }
     else
-        AudioMixBufPeekResampling(pMixBuf, offSrcFrame, cMaxSrcFrames, pcSrcFramesPeeked, pState, pvDst, cbDst, pcbDstPeeked);
+        audioMixBufPeekResampling(pMixBuf, offSrcFrame, cMaxSrcFrames, pcSrcFramesPeeked, pState, pvDst, cbDst, pcbDstPeeked);
 }