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Clarify documentation about QAudioDecoder::read and blocking.

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It doesn't block - not safe to implement in all cases.  Applications
can implement blocking semantics based on their usage of event loops
or threads.

Change-Id: If9a6b1ae7014df63a43989c4940524bc5eaae383
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
This commit is contained in:
Michael Goddard
2012-06-12 11:27:24 +10:00
committed by Qt by Nokia
parent 80f37d2d80
commit f5e3fdc4a7
2 changed files with 13 additions and 9 deletions
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7
src/multimedia/controls/qaudiodecodercontrol.cpp
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@@ -177,9 +177,7 @@ QAudioDecoderControl::QAudioDecoderControl(QObject *parent):
\fn QAudioDecoderControl::bufferAvailable() const
Returns true if a buffer is available to be read,
and false otherwise. If there is no buffer available, calling
the \l read() function may block until a buffer is available or
the end of the media is reached
and false otherwise.
*/
/*!
@@ -249,7 +247,8 @@ QAudioDecoderControl::QAudioDecoderControl(QObject *parent):
/*!
\fn QAudioDecoderControl::read()
Read a buffer from the decoder. Returns invalid buffer on failure.
Attempts to read a buffer from the decoder, without blocking. Returns invalid buffer if there are
no decoded buffers available, or on error.
*/
/*!