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| author | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-08-06 13:50:38 (GMT) |
|---|---|---|
| committer | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-08-06 17:21:02 (GMT) |
| commit | 296cf92e1047409a203294e81fb388cc6a0e5c85 (patch) | |
| tree | e99bd421c73b84958ee9e1ffd5df5418f96e5085 | |
| parent | a0f155cdaf641d92acc8b61be89b96319d16ccba (diff) | |
| download | Qt-296cf92e1047409a203294e81fb388cc6a0e5c85.zip Qt-296cf92e1047409a203294e81fb388cc6a0e5c85.tar.gz Qt-296cf92e1047409a203294e81fb388cc6a0e5c85.tar.bz2 | |
Use the fast Neon conversion for converting colors of jpeg images.
Reviewed-by: Andreas Kling
| -rw-r--r-- | src/gui/image/qjpeghandler.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/gui/image/qjpeghandler.cpp b/src/gui/image/qjpeghandler.cpp index d358a5e..eda5efb 100644 --- a/src/gui/image/qjpeghandler.cpp +++ b/src/gui/image/qjpeghandler.cpp @@ -803,9 +803,16 @@ bool QJpegHandlerPrivate::read(QImage *image) QJpegHandler::QJpegHandler() : d(new QJpegHandlerPrivate(this)) { -#if defined(QT_HAVE_SSSE3) const uint features = qDetectCPUFeatures(); - + Q_UNUSED(features); +#if defined(QT_HAVE_NEON) + // from qimage_neon.cpp + Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_neon(quint32 *dst, const uchar *src, int len); + + if (features & NEON) + rgb888ToRgb32ConverterPtr = qt_convert_rgb888_to_rgb32_neon; +#endif // QT_HAVE_NEON +#if defined(QT_HAVE_SSSE3) // from qimage_ssse3.cpp Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_ssse3(quint32 *dst, const uchar *src, int len); |