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Fix use of -ESTRPIPE where it's not available in errno

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NetBSD does not have -ESTRPIPE, so use it only when defined.
http://netbsd.gw.com/cgi-bin/man-cgi?errno+2+NetBSD-6.0
and https://mail-index.netbsd.org/pkgsrc-wip-discuss/2013/10/27/msg002529.html

Change-Id: I92921a16fcae95f58a870aea98ca66f5a5d30a12
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
This commit is contained in:
Ralf Nolden
2016-06-27 10:57:05 +02:00
parent 970128036a
commit bc53bb7913
2 changed files with 16 additions and 3 deletions
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11
src/plugins/alsa/qalsaaudioinput.cpp
View File

@@ -121,6 +121,12 @@ int QAlsaAudioInput::xrun_recovery(int err)
int count = 0;
bool reset = false;
// ESTRPIPE is not available in all OSes where ALSA is available
int estrpipe = EIO;
#ifdef ESTRPIPE
estrpipe = ESTRPIPE;
#endif
if(err == -EPIPE) {
errorState = QAudio::UnderrunError;
err = snd_pcm_prepare(handle);
@@ -131,8 +137,7 @@ int QAlsaAudioInput::xrun_recovery(int err)
if (bytesAvailable <= 0)
reset = true;
}
} else if((err == -ESTRPIPE)||(err == -EIO)) {
} else if ((err == -estrpipe)||(err == -EIO)) {
errorState = QAudio::IOError;
while((err = snd_pcm_resume(handle)) == -EAGAIN){
usleep(100);
@@ -541,8 +546,10 @@ qint64 QAlsaAudioInput::read(char* data, qint64 len)
if(readFrames == -EPIPE) {
errorState = QAudio::UnderrunError;
err = snd_pcm_prepare(handle);
#ifdef ESTRPIPE
} else if(readFrames == -ESTRPIPE) {
err = snd_pcm_prepare(handle);
#endif
}
if(err != 0) break;
}

8
src/plugins/alsa/qalsaaudiooutput.cpp
View File

@@ -114,6 +114,12 @@ int QAlsaAudioOutput::xrun_recovery(int err)
int count = 0;
bool reset = false;
// ESTRPIPE is not available in all OSes where ALSA is available
int estrpipe = EIO;
#ifdef ESTRPIPE
estrpipe = ESTRPIPE;
#endif
if(err == -EPIPE) {
errorState = QAudio::UnderrunError;
emit errorChanged(errorState);
@@ -121,7 +127,7 @@ int QAlsaAudioOutput::xrun_recovery(int err)
if(err < 0)
reset = true;
} else if((err == -ESTRPIPE)||(err == -EIO)) {
} else if ((err == -estrpipe)||(err == -EIO)) {
errorState = QAudio::IOError;
emit errorChanged(errorState);
while((err = snd_pcm_resume(handle)) == -EAGAIN){