PulseAudio: set buffer attributes where they are used
Just moving code.
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@ -211,19 +211,10 @@ int
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PulseAudioBackend::init_pulse ()
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{
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pa_sample_spec ss;
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pa_buffer_attr ba;
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ss.channels = N_CHANNELS;
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ss.rate = _samplerate;
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ss.format = PA_SAMPLE_FLOAT32LE;
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/* https://freedesktop.org/software/pulseaudio/doxygen/structpa__buffer__attr.html */
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ba.minreq = _samples_per_period * N_CHANNELS * sizeof (float);
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ba.maxlength = 2 * ba.minreq;
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ba.prebuf = (uint32_t)-1;
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ba.tlength = (uint32_t)-1;
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ba.fragsize = 0; // capture only
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if (!pa_sample_spec_valid (&ss)) {
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PBD::error << _("PulseAudioBackend: Default sample spec not valid") << endmsg;
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return AudioDeviceInvalidError;
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@ -294,6 +285,14 @@ PulseAudioBackend::init_pulse ()
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pa_stream_set_underflow_callback (p_stream, PulseAudioBackend::stream_xrun_cb, this);
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pa_stream_set_overflow_callback (p_stream, PulseAudioBackend::stream_xrun_cb, this);
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pa_buffer_attr ba;
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/* https://freedesktop.org/software/pulseaudio/doxygen/structpa__buffer__attr.html */
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ba.minreq = _samples_per_period * N_CHANNELS * sizeof (float);
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ba.maxlength = 2 * ba.minreq;
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ba.prebuf = (uint32_t)-1;
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ba.tlength = (uint32_t)-1;
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ba.fragsize = 0; // capture only
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/* https://freedesktop.org/software/pulseaudio/doxygen/def_8h.html#a6966d809483170bc6d2e6c16188850fc */
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pa_stream_flags_t sf = (pa_stream_flags_t) (
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(int)PA_STREAM_START_CORKED
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