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audio_core: Implement Sink and SinkStream interfaces with cubeb.

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This commit is contained in:
bunnei 2018-07-28 13:44:50 -04:00
parent f1f3a65391
commit 0ba0cdbed9
10 changed files with 269 additions and 6 deletions
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11
src/audio_core/stream.cpp
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@ -7,6 +7,8 @@
#include "core/core_timing.h"
#include "core/core_timing_util.h"
#include "audio_core/sink.h"
#include "audio_core/sink_details.h"
#include "audio_core/stream.h"
namespace AudioCore {
@ -31,6 +33,11 @@ u32 Stream::GetSampleSize() const {
return GetNumChannels() * 2;
}
Stream::Stream(u32 sample_rate, Format format, ReleaseCallback&& release_callback,
SinkStream& sink_stream)
: sample_rate{sample_rate}, format{format}, release_callback{std::move(release_callback)},
sink_stream{sink_stream} {
release_event = CoreTiming::RegisterEvent(
"Stream::Release", [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); });
}
@ -68,6 +75,10 @@ void Stream::PlayNextBuffer() {
active_buffer = queued_buffers.front();
queued_buffers.pop();
sink_stream.EnqueueSamples(GetNumChannels(),
reinterpret_cast<const s16*>(active_buffer->GetData().data()),
active_buffer->GetData().size() / GetSampleSize());
CoreTiming::ScheduleEventThreadsafe(GetBufferReleaseCycles(*active_buffer), release_event, {});
}