diff options
author | bunnei <bunneidev@gmail.com> | 2018-07-28 13:35:22 -0400 |
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committer | bunnei <bunneidev@gmail.com> | 2018-07-30 18:58:40 -0400 |
commit | 0e8a2c7222b978507f62d7e0b83187b16532eae8 (patch) | |
tree | bfcc69cc41fc9cf9fe9a80c321f27ba50d17065f /src/audio_core/stream.cpp | |
parent | eaf66b4c9f9517bcb4f417260ad460fca4254bec (diff) |
audio_core: Misc. improvements to stream/buffer/audio_out.
Diffstat (limited to 'src/audio_core/stream.cpp')
-rw-r--r-- | src/audio_core/stream.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/audio_core/stream.cpp b/src/audio_core/stream.cpp index 82bff4b9ef..63edc6c8da 100644 --- a/src/audio_core/stream.cpp +++ b/src/audio_core/stream.cpp @@ -13,24 +13,24 @@ namespace AudioCore { constexpr size_t MaxAudioBufferCount{32}; -/// Returns the sample size for the specified audio stream format -static size_t SampleSizeFromFormat(Stream::Format format) { +u32 Stream::GetNumChannels() const { switch (format) { - case Stream::Format::Mono16: + case Format::Mono16: + return 1; + case Format::Stereo16: return 2; - case Stream::Format::Stereo16: - return 4; - case Stream::Format::Multi51Channel16: - return 12; - }; - + case Format::Multi51Channel16: + return 6; + } LOG_CRITICAL(Audio, "Unimplemented format={}", static_cast<u32>(format)); UNREACHABLE(); return {}; } -Stream::Stream(int sample_rate, Format format, ReleaseCallback&& release_callback) - : sample_rate{sample_rate}, format{format}, release_callback{std::move(release_callback)} { +u32 Stream::GetSampleSize() const { + return GetNumChannels() * 2; +} + release_event = CoreTiming::RegisterEvent( "Stream::Release", [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); }); } @@ -45,7 +45,7 @@ void Stream::Stop() { } s64 Stream::GetBufferReleaseCycles(const Buffer& buffer) const { - const size_t num_samples{buffer.GetData().size() / SampleSizeFromFormat(format)}; + const size_t num_samples{buffer.GetData().size() / GetSampleSize()}; return CoreTiming::usToCycles((static_cast<u64>(num_samples) * 1000000) / sample_rate); } |