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Code Issues Releases Wiki Activity

Create and apply MME patch

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This commit is contained in:
Leland Lucius 2019-12-15 02:51:46 -06:00
parent 0119ef2218
commit 605a64f935
2 changed files with 22 additions and 1 deletions
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17
lib-src/portaudio-v19/mmefix.patch Normal file
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@ -0,0 +1,17 @@
diff --git a/lib-src/portaudio-v19/src/hostapi/wmme/pa_win_wmme.c b/lib-src/portaudio-v19/src/hostapi/wmme/pa_win_wmme.c
index 422c86714..9047149ff 100644
--- a/lib-src/portaudio-v19/src/hostapi/wmme/pa_win_wmme.c
+++ b/lib-src/portaudio-v19/src/hostapi/wmme/pa_win_wmme.c
@@ -1751,7 +1751,11 @@ static PaError CalculateBufferSettings(
if( *hostFramesPerOutputBuffer != *hostFramesPerInputBuffer )
{
- if( hostFramesPerInputBuffer < hostFramesPerOutputBuffer )
+// JKC: Patched By Audacity. Our Bug 1969
+// Previously this line incorrectly read:
+// if( hostFramesPerInputBuffer < hostFramesPerOutputBuffer )
+// So it was comparing pointers, rather than the values pointed to.
+ if( *hostFramesPerInputBuffer < *hostFramesPerOutputBuffer )
{
*hostFramesPerOutputBuffer = *hostFramesPerInputBuffer;

6
lib-src/portaudio-v19/src/hostapi/wmme/pa_win_wmme.c
View File

@ -1751,7 +1751,11 @@ static PaError CalculateBufferSettings(
if( *hostFramesPerOutputBuffer != *hostFramesPerInputBuffer )
{
if( hostFramesPerInputBuffer < hostFramesPerOutputBuffer )
// JKC: Patched By Audacity. Our Bug 1969
// Previously this line incorrectly read:
// if( hostFramesPerInputBuffer < hostFramesPerOutputBuffer )
// So it was comparing pointers, rather than the values pointed to.
if( *hostFramesPerInputBuffer < *hostFramesPerOutputBuffer )
{
*hostFramesPerOutputBuffer = *hostFramesPerInputBuffer;