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Portaudio: Fix buggy full-duplex mode

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This commit is contained in:
Ilari Liusvaara 2013-02-08 18:30:20 +02:00
parent 8a80c86684
commit 4413ffe901
1 changed files with 4 additions and 3 deletions
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7
src/platform/portaudio/sound.cpp
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@ -46,7 +46,7 @@ namespace
const PaStreamCallbackTimeInfo* time_info, PaStreamCallbackFlags flags, void* user)
{
const unsigned voice_blocksize = 256;
if(output) {
if(output && current_pfreq) {
int16_t voicebuf[voice_blocksize];
unsigned long pframe_count = frame_count;
int16_t* _output = reinterpret_cast<int16_t*>(output);
@ -64,7 +64,7 @@ namespace
pframe_count -= bsize;
}
}
if(input) {
if(input && current_rfreq) {
const int16_t* _input = reinterpret_cast<const int16_t*>(input);
unsigned long rframe_count = frame_count;
float voicebuf2[voice_blocksize];
@ -342,7 +342,8 @@ namespace
const PaStreamInfo* si = Pa_GetStreamInfo(stream_r);
current_rfreq = input ? si->sampleRate : 0;
si = Pa_GetStreamInfo(stream_p);
current_rfreq = output ? si->sampleRate : 0;
current_pfreq = output ? si->sampleRate : 0;
current_rfreq = input ? si->sampleRate : 0;
current_rdev = dev;
current_pdev = dev;
audioapi_voice_rate(current_rfreq, current_pfreq);