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Merge pull request #1424 from shenlebantongying/fix/insanly-click-audio-crash

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fix: crash when clicking audio insanely fast.
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xiaoyifang 2024-03-20 13:20:38 +08:00 committed by GitHub
parent 728fa4850c 97a3824e9f
commit 52c07b9291
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GPG key ID: B5690EEEBB952194
2 changed files with 11 additions and 5 deletions
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14
src/ffmpegaudio.cc
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@ -52,11 +52,12 @@ AudioService::~AudioService()
void AudioService::playMemory( const char * ptr, int size )
{
emit cancelPlaying( false );
if ( !thread.isNull() ) {
thread->wait();
}
QByteArray audioData( ptr, size );
thread = std::make_shared< DecoderThread >( audioData, this );
connect( this, &AudioService::cancelPlaying, thread.get(), [ this ]( bool waitFinished ) {
thread->cancel( waitFinished );
} );
thread.reset( new DecoderThread( audioData, this ) );
connect( this, &AudioService::cancelPlaying, thread.get(), &DecoderThread::cancel );
thread->start();
}
@ -263,6 +264,11 @@ bool DecoderContext::openOutputDevice( QString & errorString )
}
#endif
if ( audioOutput == nullptr ) {
errorString += QStringLiteral( "Failed to create audioOutput." );
return false;
}
audioOutput->setAudioFormat( 44100, codecContext_->channels );
return true;
}

2
src/ffmpegaudio.hh
View file

@ -29,7 +29,7 @@ class DecoderThread;
class AudioService: public QObject
{
Q_OBJECT
std::shared_ptr< DecoderThread > thread;
QScopedPointer< DecoderThread > thread;
public:
static AudioService & instance();