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-rw-r--r--src/audio_core/stream.cpp4
-rw-r--r--src/audio_core/time_stretch.cpp6
2 files changed, 3 insertions, 7 deletions
diff --git a/src/audio_core/stream.cpp b/src/audio_core/stream.cpp
index 742a5e0a0..f35628e45 100644
--- a/src/audio_core/stream.cpp
+++ b/src/audio_core/stream.cpp
@@ -11,7 +11,6 @@
#include "audio_core/stream.h"
#include "common/assert.h"
#include "common/logging/log.h"
-#include "common/microprofile.h"
#include "core/core_timing.h"
#include "core/core_timing_util.h"
#include "core/settings.h"
@@ -104,10 +103,7 @@ void Stream::PlayNextBuffer() {
CoreTiming::ScheduleEventThreadsafe(GetBufferReleaseCycles(*active_buffer), release_event, {});
}
-MICROPROFILE_DEFINE(AudioOutput, "Audio", "ReleaseActiveBuffer", MP_RGB(100, 100, 255));
-
void Stream::ReleaseActiveBuffer() {
- MICROPROFILE_SCOPE(AudioOutput);
ASSERT(active_buffer);
released_buffers.push(std::move(active_buffer));
release_callback();
diff --git a/src/audio_core/time_stretch.cpp b/src/audio_core/time_stretch.cpp
index cee8b12dd..2fe0b3aef 100644
--- a/src/audio_core/time_stretch.cpp
+++ b/src/audio_core/time_stretch.cpp
@@ -32,10 +32,10 @@ std::size_t TimeStretcher::Process(const s16* in, std::size_t num_in, s16* out,
// We were given actual_samples number of samples, and num_samples were requested from us.
double current_ratio = static_cast<double>(num_in) / static_cast<double>(num_out);
- const double max_latency = 1.0; // seconds
+ const double max_latency = 0.25; // seconds
const double max_backlog = m_sample_rate * max_latency;
const double backlog_fullness = m_sound_touch.numSamples() / max_backlog;
- if (backlog_fullness > 5.0) {
+ if (backlog_fullness > 4.0) {
// Too many samples in backlog: Don't push anymore on
num_in = 0;
}
@@ -49,7 +49,7 @@ std::size_t TimeStretcher::Process(const s16* in, std::size_t num_in, s16* out,
// This low-pass filter smoothes out variance in the calculated stretch ratio.
// The time-scale determines how responsive this filter is.
- constexpr double lpf_time_scale = 2.0; // seconds
+ constexpr double lpf_time_scale = 0.712; // seconds
const double lpf_gain = 1.0 - std::exp(-time_delta / lpf_time_scale);
m_stretch_ratio += lpf_gain * (current_ratio - m_stretch_ratio);