diff options
Diffstat (limited to 'alc/backends/sndio.cpp')
| -rw-r--r-- | alc/backends/sndio.cpp | 131 |
1 files changed, 67 insertions, 64 deletions
diff --git a/alc/backends/sndio.cpp b/alc/backends/sndio.cpp index 0e667874..ce3de366 100644 --- a/alc/backends/sndio.cpp +++ b/alc/backends/sndio.cpp @@ -135,72 +135,75 @@ bool SndioPlayback::reset() SioPar par; auto tryfmt = mDevice->FmtType; -retry_params: - switch(tryfmt) + while(true) { - case DevFmtByte: - par.bits = 8; - par.sig = 1; - break; - case DevFmtUByte: - par.bits = 8; - par.sig = 0; - break; - case DevFmtShort: - par.bits = 16; - par.sig = 1; - break; - case DevFmtUShort: - par.bits = 16; - par.sig = 0; - break; - case DevFmtFloat: - case DevFmtInt: - par.bits = 32; - par.sig = 1; - break; - case DevFmtUInt: - par.bits = 32; - par.sig = 0; - break; - } - par.bps = SIO_BPS(par.bits); - par.le = SIO_LE_NATIVE; - par.msb = 1; - - par.rate = mDevice->Frequency; - par.pchan = mDevice->channelsFromFmt(); - - par.round = mDevice->UpdateSize; - par.appbufsz = mDevice->BufferSize - mDevice->UpdateSize; - if(!par.appbufsz) par.appbufsz = mDevice->UpdateSize; + switch(tryfmt) + { + case DevFmtByte: + par.bits = 8; + par.sig = 1; + break; + case DevFmtUByte: + par.bits = 8; + par.sig = 0; + break; + case DevFmtShort: + par.bits = 16; + par.sig = 1; + break; + case DevFmtUShort: + par.bits = 16; + par.sig = 0; + break; + case DevFmtFloat: + case DevFmtInt: + par.bits = 32; + par.sig = 1; + break; + case DevFmtUInt: + par.bits = 32; + par.sig = 0; + break; + } + par.bps = SIO_BPS(par.bits); + par.le = SIO_LE_NATIVE; + par.msb = 1; + + par.rate = mDevice->Frequency; + par.pchan = mDevice->channelsFromFmt(); + + par.round = mDevice->UpdateSize; + par.appbufsz = mDevice->BufferSize - mDevice->UpdateSize; + if(!par.appbufsz) par.appbufsz = mDevice->UpdateSize; + + try { + if(!sio_setpar(mSndHandle, &par)) + throw al::backend_exception{al::backend_error::DeviceError, + "Failed to set device parameters"}; + + par.clear(); + if(!sio_getpar(mSndHandle, &par)) + throw al::backend_exception{al::backend_error::DeviceError, + "Failed to get device parameters"}; + + if(par.bps > 1 && par.le != SIO_LE_NATIVE) + throw al::backend_exception{al::backend_error::DeviceError, + "%s-endian samples not supported", par.le ? "Little" : "Big"}; + if(par.bits < par.bps*8 && !par.msb) + throw al::backend_exception{al::backend_error::DeviceError, + "MSB-padded samples not supported (%u of %u bits)", par.bits, par.bps*8}; + if(par.pchan < 1) + throw al::backend_exception{al::backend_error::DeviceError, + "No playback channels on device"}; - try { - if(!sio_setpar(mSndHandle, &par)) - throw al::backend_exception{al::backend_error::DeviceError, - "Failed to set device parameters"}; - - par.clear(); - if(!sio_getpar(mSndHandle, &par)) - throw al::backend_exception{al::backend_error::DeviceError, - "Failed to get device parameters"}; - - if(par.bps > 1 && par.le != SIO_LE_NATIVE) - throw al::backend_exception{al::backend_error::DeviceError, - "%s-endian samples not supported", par.le ? "Little" : "Big"}; - if(par.bits < par.bps*8 && !par.msb) - throw al::backend_exception{al::backend_error::DeviceError, - "MSB-padded samples not supported (%u of %u bits)", par.bits, par.bps*8}; - if(par.pchan < 1) - throw al::backend_exception{al::backend_error::DeviceError, - "No playback channels on device"}; - } - catch(al::backend_exception &e) { - if(tryfmt == DevFmtShort) - throw; - par.clear(); - tryfmt = DevFmtShort; - goto retry_params; + break; + } + catch(al::backend_exception &e) { + if(tryfmt == DevFmtShort) + throw; + par.clear(); + tryfmt = DevFmtShort; + } } if(par.bps == 1) |