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| author | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2010-02-16 17:23:18 (GMT) |
|---|---|---|
| committer | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2010-02-16 18:10:38 (GMT) |
| commit | d590fc729e3afaedf181da58f8b685d7597040da (patch) | |
| tree | 446692610d5d85733074042115118a556f39c0e3 /src/3rdparty | |
| parent | e6b629f3ebc1d530218f01a735275e56bf474a18 (diff) | |
| download | Qt-d590fc729e3afaedf181da58f8b685d7597040da.zip Qt-d590fc729e3afaedf181da58f8b685d7597040da.tar.gz Qt-d590fc729e3afaedf181da58f8b685d7597040da.tar.bz2 | |
optimization: get rid of QString::fromUtf16() usage, part 2
QString::fromUtf16() is slow - it does a BOM check and optionally byte
swapping, which is utterly irrelevant when converting internal data
structures which are raw utf16 in host byte order. so replace it with
QString::fromUnicode() where possible (which seems to be everywhere).
the reasoning is the same as in commit e0fda52f, so not getting further
reviews.
Reviewed-by: denis
Reviewed-by: joao
Diffstat (limited to 'src/3rdparty')
| -rw-r--r-- | src/3rdparty/phonon/ds9/mediagraph.cpp | 12 | ||||
| -rw-r--r-- | src/3rdparty/phonon/waveout/mediaobject.cpp | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/src/3rdparty/phonon/ds9/mediagraph.cpp b/src/3rdparty/phonon/ds9/mediagraph.cpp index a467dd7..3e7a68b 100644 --- a/src/3rdparty/phonon/ds9/mediagraph.cpp +++ b/src/3rdparty/phonon/ds9/mediagraph.cpp @@ -379,7 +379,7 @@ namespace Phonon FILTER_INFO info; filter->QueryFilterInfo(&info); #ifdef GRAPH_DEBUG - qDebug() << "removeFilter" << QString::fromUtf16(info.achName); + qDebug() << "removeFilter" << QString((const QChar *)info.achName); #endif if (info.pGraph) { info.pGraph->Release(); @@ -875,7 +875,7 @@ namespace Phonon { FILTER_INFO info; filter->QueryFilterInfo(&info); - qDebug() << Q_FUNC_INFO << QString::fromUtf16(info.achName); + qDebug() << Q_FUNC_INFO << QString((const QChar *)info.achName); if (info.pGraph) { info.pGraph->Release(); } @@ -921,7 +921,7 @@ namespace Phonon { FILTER_INFO info; filter->QueryFilterInfo(&info); - qDebug() << "found a decoder filter" << QString::fromUtf16(info.achName); + qDebug() << "found a decoder filter" << QString((const QChar *)info.achName); if (info.pGraph) { info.pGraph->Release(); } @@ -937,7 +937,7 @@ namespace Phonon { FILTER_INFO info; filter->QueryFilterInfo(&info); - qDebug() << Q_FUNC_INFO << QString::fromUtf16(info.achName); + qDebug() << Q_FUNC_INFO << QString((const QChar *)info.achName); if (info.pGraph) { info.pGraph->Release(); } @@ -956,7 +956,7 @@ namespace Phonon { FILTER_INFO info; filter->QueryFilterInfo(&info); - qDebug() << Q_FUNC_INFO << QString::fromUtf16(info.achName); + qDebug() << Q_FUNC_INFO << QString((const QChar *)info.achName); if (info.pGraph) { info.pGraph->Release(); } @@ -990,7 +990,7 @@ namespace Phonon { FILTER_INFO info; filter->QueryFilterInfo(&info); - qDebug() << "found a demuxer filter" << QString::fromUtf16(info.achName); + qDebug() << "found a demuxer filter" << QString((const QChar *)info.achName); if (info.pGraph) { info.pGraph->Release(); } diff --git a/src/3rdparty/phonon/waveout/mediaobject.cpp b/src/3rdparty/phonon/waveout/mediaobject.cpp index db71942..08af4ee 100644 --- a/src/3rdparty/phonon/waveout/mediaobject.cpp +++ b/src/3rdparty/phonon/waveout/mediaobject.cpp @@ -50,7 +50,7 @@ namespace Phonon { ushort b[256]; waveOutGetErrorText(error, (LPWSTR)b, 256); - return QString::fromUtf16(b); + return QString((const QChar *)b); } class WorkerThread : public QThread |