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USB: usb-mic: send 1ms worth of samples for 48kHz and 8kHz sample rates

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jackun 2021-02-21 04:42:12 +02:00
parent aa338d234d
commit c695a7eabb
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1 changed files with 5 additions and 0 deletions
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pcsx2/USB/usb-mic/usb-mic-singstar.cpp
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@ -585,6 +585,11 @@ namespace usb_mic
int16_t* dst = nullptr; int16_t* dst = nullptr;
std::vector<int16_t> dst_alloc(0); //TODO std::vector<int16_t> dst_alloc(0); //TODO
size_t len = p->iov.size; size_t len = p->iov.size;
// send only 1ms (bInterval) of samples
if (s->f.srate[0] == 48000 || s->f.srate[0] == 8000)
len = std::min(p->iov.size, outChns * sizeof(int16_t) * s->f.srate[0] / 1000);
//Divide 'len' bytes between 2 channels of 16 bits //Divide 'len' bytes between 2 channels of 16 bits
uint32_t max_frames = len / (outChns * sizeof(uint16_t)); uint32_t max_frames = len / (outChns * sizeof(uint16_t));