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Code Issues Releases Wiki Activity

AUP3: Provides relief from slow shutdown

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This is a hack to fix the long delay at Audacity shutdown
after editing large files and tossing the results (not
saving).
This commit is contained in:
Leland Lucius
2020-07-02 22:08:39 -05:00
parent 127696879d
commit 48287e9b0d
4 changed files with 61 additions and 28 deletions
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39
src/SqliteSampleBlock.cpp
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@@ -283,7 +283,8 @@ SqliteSampleBlock::SqliteSampleBlock(AudacityProject *project)
SqliteSampleBlock::~SqliteSampleBlock()
{
if (mRefCnt == 0)
// See ProjectFileIO::Bypass() for a description of mIO.mBypass
if (mRefCnt == 0 && !mIO.ShouldBypass())
{
Delete();
}
@@ -320,9 +321,9 @@ size_t SqliteSampleBlock::GetSampleCount() const
}
size_t SqliteSampleBlock::GetSamples(samplePtr dest,
sampleFormat destformat,
size_t sampleoffset,
size_t numsamples)
sampleFormat destformat,
size_t sampleoffset,
size_t numsamples)
{
return GetBlob(dest,
destformat,
@@ -333,8 +334,8 @@ size_t SqliteSampleBlock::GetSamples(samplePtr dest,
}
bool SqliteSampleBlock::SetSamples(samplePtr src,
size_t numsamples,
sampleFormat srcformat)
size_t numsamples,
sampleFormat srcformat)
{
mSampleFormat = srcformat;
@@ -365,24 +366,24 @@ bool SqliteSampleBlock::SetSilent(size_t numsamples, sampleFormat srcformat)
}
bool SqliteSampleBlock::GetSummary256(float *dest,
size_t frameoffset,
size_t numframes)
size_t frameoffset,
size_t numframes)
{
return GetSummary(dest, frameoffset, numframes, "summary256", mSummary256Bytes);
}
bool SqliteSampleBlock::GetSummary64k(float *dest,
size_t frameoffset,
size_t numframes)
size_t frameoffset,
size_t numframes)
{
return GetSummary(dest, frameoffset, numframes, "summary64k", mSummary64kBytes);
}
bool SqliteSampleBlock::GetSummary(float *dest,
size_t frameoffset,
size_t numframes,
const char *srccolumn,
size_t srcbytes)
size_t frameoffset,
size_t numframes,
const char *srccolumn,
size_t srcbytes)
{
return GetBlob(dest,
floatSample,
@@ -472,11 +473,11 @@ size_t SqliteSampleBlock::GetSpaceUsage() const
}
size_t SqliteSampleBlock::GetBlob(void *dest,
sampleFormat destformat,
const char *srccolumn,
sampleFormat srcformat,
size_t srcoffset,
size_t srcbytes)
sampleFormat destformat,
const char *srccolumn,
sampleFormat srcformat,
size_t srcoffset,
size_t srcbytes)
{
auto db = mIO.DB();