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Race condition.

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This commit is contained in:
John Greb
2014-12-02 16:57:42 +00:00
parent 3ec45e00ad
commit 9d18a9a1e9
5 changed files with 20 additions and 11 deletions
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plugins/samplesource/fcd/fcdsource.cpp
+15 -7
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@@ -15,6 +15,7 @@
bool FCDThread::OpenSource(const char* cardname)
{
bool fail = false;
snd_pcm_hw_params_t* params;
//fcd_rate = FCDPP_RATE;
//fcd_channels =2;
@@ -28,14 +29,21 @@ bool FCDThread::OpenSource(const char* cardname)
snd_pcm_hw_params_alloca(&params);
if ( snd_pcm_hw_params_any(fcd_handle, params) < 0 )
qCritical("Funcube Dongle read settings failed");
else if ( snd_pcm_hw_params(fcd_handle, params) < 0 )
qCritical("Funcube Dongle write settings failed");
// TODO: check actual samplerate, may be crippled firmware
if ( snd_pcm_start(fcd_handle) < 0 )
fail = true;
else if ( snd_pcm_hw_params(fcd_handle, params) < 0 ) {
fail = true;
// TODO: check actual samplerate, may be crippled firmware
} else {
if ( snd_pcm_start(fcd_handle) < 0 )
fail = true;
}
if (fail) {
qCritical("Funcube Dongle stream start failed");
else qDebug("Funcube stream started");
snd_pcm_close( fcd_handle );
return false;
} else {
qDebug("Funcube stream started");
}
return true;
}