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Pump audio faster, up to XAUDIO2_MAX_QUEUED_BUFFERS (64) frames, then wait.

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gibbed
2015-05-25 02:49:49 -05:00
parent 517dce01b1
commit 8a5d3526e5
3 changed files with 32 additions and 11 deletions
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11
src/xenia/apu/xaudio2/xaudio2_audio_driver.h
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@@ -32,13 +32,18 @@ class XAudio2AudioDriver : public AudioDriver {
IXAudio2* audio_;
IXAudio2MasteringVoice* mastering_voice_;
IXAudio2SourceVoice* pcm_voice_;
static const int frame_channels_ = 6;
static const int channel_samples_ = 256;
float frame_[frame_channels_ * channel_samples_];
HANDLE wait_handle_;
class VoiceCallback;
VoiceCallback* voice_callback_;
static const uint32_t frame_count_ = XAUDIO2_MAX_QUEUED_BUFFERS;
static const uint32_t frame_channels_ = 6;
static const uint32_t channel_samples_ = 256;
static const uint32_t frame_samples_ = frame_channels_ * channel_samples_;
static const uint32_t frame_size_ = sizeof(float) * frame_samples_;
float frames_[frame_count_][frame_samples_];
uint32_t current_frame_;
};
} // namespace xaudio2