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Remove memory allocations in some hot paths

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This commit is contained in:
Kelebek1 2023-05-23 14:45:54 +01:00
parent 72a469b967
commit c7430e51e3
84 changed files with 501 additions and 458 deletions
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5
src/audio_core/sink/sink_stream.h
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@ -16,6 +16,7 @@
#include "common/polyfill_thread.h"
#include "common/reader_writer_queue.h"
#include "common/ring_buffer.h"
#include "common/scratch_buffer.h"
#include "common/thread.h"
namespace Core {
@ -170,7 +171,7 @@ public:
* @param buffer - Audio buffer information to be queued.
* @param samples - The s16 samples to be queue for playback.
*/
virtual void AppendBuffer(SinkBuffer& buffer, std::vector<s16>& samples);
virtual void AppendBuffer(SinkBuffer& buffer, std::span<s16> samples);
/**
* Release a buffer. Audio In only, will fill a buffer with recorded samples.
@ -255,6 +256,8 @@ private:
/// Signalled when ring buffer entries are consumed
std::condition_variable_any release_cv;
std::mutex release_mutex;
/// Temporary buffer for appending samples when upmixing
Common::ScratchBuffer<s16> tmp_samples{};
};
using SinkStreamPtr = std::unique_ptr<SinkStream>;