From 5da70f719703084482933e103e561cc98163f370 Mon Sep 17 00:00:00 2001 From: Kelebek1 Date: Tue, 23 May 2023 14:45:54 +0100 Subject: Remove memory allocations in some hot paths --- src/audio_core/sink/sink_stream.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/audio_core/sink/sink_stream.h') diff --git a/src/audio_core/sink/sink_stream.h b/src/audio_core/sink/sink_stream.h index 41cbadc9c..98d72ace1 100644 --- a/src/audio_core/sink/sink_stream.h +++ b/src/audio_core/sink/sink_stream.h @@ -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& samples); + virtual void AppendBuffer(SinkBuffer& buffer, std::span 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 tmp_samples{}; }; using SinkStreamPtr = std::unique_ptr; -- cgit v1.2.3