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feat(audio): allow sending continuous audio (#4261)

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This commit is contained in:
Mariotaku
2025-10-12 05:53:11 +09:00
committed by GitHub
parent 246d8f179f
commit fbcf2116c2
10 changed files with 24 additions and 10 deletions
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14
src/platform/windows/audio.cpp
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@@ -432,7 +432,11 @@ namespace platf::audio {
// Refill the sample buffer if needed
while (sample_buf_pos - std::begin(sample_buf) < sample_size) {
auto capture_result = _fill_buffer();
if (capture_result != capture_e::ok) {
if (capture_result == capture_e::timeout && continuous_audio) {
// Write silence to sample_buf
std::fill_n(sample_buf_pos, sample_size, 0.0f);
sample_buf_pos += sample_size;
} else if (capture_result != capture_e::ok) {
return capture_result;
}
}
@@ -447,7 +451,7 @@ namespace platf::audio {
return capture_e::ok;
}
int init(std::uint32_t sample_rate, std::uint32_t frame_size, std::uint32_t channels_out) {
int init(std::uint32_t sample_rate, std::uint32_t frame_size, std::uint32_t channels_out, bool continuous) {
audio_event.reset(CreateEventA(nullptr, FALSE, FALSE, nullptr));
if (!audio_event) {
BOOST_LOG(error) << "Couldn't create Event handle"sv;
@@ -508,6 +512,7 @@ namespace platf::audio {
REFERENCE_TIME default_latency;
audio_client->GetDevicePeriod(&default_latency, nullptr);
default_latency_ms = default_latency / 1000;
continuous_audio = continuous;
std::uint32_t frames;
status = audio_client->GetBufferSize(&frames);
@@ -678,6 +683,7 @@ namespace platf::audio {
util::buffer_t<float> sample_buf;
float *sample_buf_pos;
int channels;
bool continuous_audio;
HANDLE mmcss_task_handle = nullptr;
};
@@ -761,10 +767,10 @@ namespace platf::audio {
return std::nullopt;
}
std::unique_ptr<mic_t> microphone(const std::uint8_t *mapping, int channels, std::uint32_t sample_rate, std::uint32_t frame_size) override {
std::unique_ptr<mic_t> microphone(const std::uint8_t *mapping, int channels, std::uint32_t sample_rate, std::uint32_t frame_size, bool continuous_audio) override {
auto mic = std::make_unique<mic_wasapi_t>();
if (mic->init(sample_rate, frame_size, channels)) {
if (mic->init(sample_rate, frame_size, channels, continuous_audio)) {
return nullptr;
}