Merge branch 'v0.22.x'

This commit is contained in:
Max Kellermann
2021-03-05 19:41:17 +01:00
3 changed files with 46 additions and 3 deletions

View File

@@ -107,6 +107,17 @@ inline bool SafeSilenceTry(Functor &&functor) {
}
std::vector<WAVEFORMATEXTENSIBLE> GetFormats(const AudioFormat &audio_format) noexcept {
#ifdef ENABLE_DSD
if (audio_format.format == SampleFormat::DSD) {
AudioFormat dop_format = audio_format;
PcmExport::Params params;
params.dsd_mode = PcmExport::DsdMode::DOP;
dop_format.sample_rate =
params.CalcOutputSampleRate(audio_format.sample_rate);
dop_format.format = SampleFormat::S24_P32;
return GetFormats(dop_format);
}
#endif
std::vector<WAVEFORMATEXTENSIBLE> Result;
if (audio_format.format == SampleFormat::S24_P32) {
Result.resize(2);
@@ -238,6 +249,9 @@ private:
bool is_started = false;
bool is_exclusive;
bool enumerate_devices;
#ifdef ENABLE_DSD
bool dop_setting;
#endif
std::string device_config;
ComPtr<IMMDeviceEnumerator> enumerator;
ComPtr<IMMDevice> device;
@@ -344,7 +358,11 @@ WasapiOutput::WasapiOutput(const ConfigBlock &block)
: AudioOutput(FLAG_ENABLE_DISABLE | FLAG_PAUSE),
is_exclusive(block.GetBlockValue("exclusive", false)),
enumerate_devices(block.GetBlockValue("enumerate", false)),
device_config(block.GetBlockValue("device", "")) {}
#ifdef ENABLE_DSD
dop_setting(block.GetBlockValue("dop", false)),
#endif
device_config(block.GetBlockValue("device", "")) {
}
/// run inside COMWorkerThread
void WasapiOutput::DoDisable() noexcept {
@@ -379,20 +397,27 @@ void WasapiOutput::DoOpen(AudioFormat &audio_format) {
}
#ifdef ENABLE_DSD
if (audio_format.format == SampleFormat::DSD) {
if (!dop_setting && audio_format.format == SampleFormat::DSD) {
SetDSDFallback(audio_format);
}
#endif
if (Exclusive()) {
FindExclusiveFormatSupported(audio_format);
} else {
FindSharedFormatSupported(audio_format);
}
bool require_export = audio_format.format == SampleFormat::S24_P32;
#ifdef ENABLE_DSD
require_export |= audio_format.format == SampleFormat::DSD;
#endif
if (require_export) {
PcmExport::Params params;
params.dsd_mode = PcmExport::DsdMode::NONE;
#ifdef ENABLE_DSD
if (audio_format.format == SampleFormat::DSD) {
params.dsd_mode = PcmExport::DsdMode::DOP;
}
#endif
params.shift8 = false;
params.pack24 = false;
if (device_format.Format.wBitsPerSample == 32 &&
@@ -659,6 +684,16 @@ void WasapiOutput::FindExclusiveFormatSupported(AudioFormat &audio_format) {
channels = audio_format.channels;
}
auto old_channels = std::exchange(audio_format.channels, channels);
#ifdef ENABLE_DSD
bool was_dsd = false;
if (audio_format.format == SampleFormat::DSD) {
if (dop_setting && TryFormatExclusive(audio_format)) {
return;
}
was_dsd = true;
SetDSDFallback(audio_format);
}
#endif
for (uint32_t rate : {0, 384000, 352800, 192000, 176400, 96000, 88200,
48000, 44100, 32000, 22050, 16000, 11025, 8000}) {
if (audio_format.sample_rate <= rate) {
@@ -690,6 +725,11 @@ void WasapiOutput::FindExclusiveFormatSupported(AudioFormat &audio_format) {
}
audio_format.sample_rate = old_rate;
}
#ifdef ENABLE_DSD
if (was_dsd) {
audio_format.format = SampleFormat::DSD;
}
#endif
audio_format.channels = old_channels;
}
}