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perfromance on mobile

This commit is contained in:
pszsh 2026-01-31 20:06:41 -08:00
parent aeaa86794f
commit b77b1cdf84
2 changed files with 29 additions and 4 deletions
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28
CMakeLists.txt
View File

@ -21,6 +21,21 @@ include(FetchContent)
option(BUILD_ANDROID "Build for Android" OFF)
option(BUILD_IOS "Build for iOS" OFF)
# --- Feature Flags ---
# Default to OFF for mobile to save resources, ON for desktop
if(BUILD_ANDROID OR BUILD_IOS)
option(ENABLE_TEMPO_ESTIMATION "Enable Loop Tempo Estimator for BPM detection" OFF)
else()
option(ENABLE_TEMPO_ESTIMATION "Enable Loop Tempo Estimator for BPM detection" ON)
endif()
if(ENABLE_TEMPO_ESTIMATION)
message(STATUS "Tempo Estimation (Entropy) Enabled")
add_compile_definitions(ENABLE_TEMPO_ESTIMATION)
else()
message(STATUS "Tempo Estimation (Entropy) Disabled")
endif()
find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets Multimedia OpenGLWidgets)
# --- FFTW3 Configuration (Double Precision) ---
@ -88,9 +103,11 @@ else()
endif()
# --- Loop Tempo Estimator ---
set(BUILD_TESTS OFF CACHE BOOL "Build tests" FORCE)
set(BUILD_VAMP_PLUGIN OFF CACHE BOOL "Build Vamp plugin" FORCE)
add_subdirectory(libraries/loop-tempo-estimator)
if(ENABLE_TEMPO_ESTIMATION)
set(BUILD_TESTS OFF CACHE BOOL "Build tests" FORCE)
set(BUILD_VAMP_PLUGIN OFF CACHE BOOL "Build Vamp plugin" FORCE)
add_subdirectory(libraries/loop-tempo-estimator)
endif()
# ==========================================
# --- ICON GENERATION ---
@ -216,9 +233,12 @@ endif()
target_link_libraries(YrCrystals PRIVATE
Qt6::Core Qt6::Gui Qt6::Widgets Qt6::Multimedia Qt6::OpenGLWidgets
${FFTW_TARGET}
loop-tempo-estimator
)
if(ENABLE_TEMPO_ESTIMATION)
target_link_libraries(YrCrystals PRIVATE loop-tempo-estimator)
endif()
if(BUILD_ANDROID)
target_link_libraries(YrCrystals PRIVATE log m)
set_property(TARGET YrCrystals PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")

5
src/AudioEngine.cpp
View File

@ -12,6 +12,8 @@
#include <QThreadPool>
#include <QPointer> // Added for QPointer
#include "Utils.h"
#ifdef ENABLE_TEMPO_ESTIMATION
#include "LoopTempoEstimator/LoopTempoEstimator.h"
// --- Helper: Memory Reader for BPM ---
@ -38,6 +40,7 @@ private:
long long m_numFrames;
int m_sampleRate;
};
#endif
// =========================================================
// AudioEngine (Playback) Implementation
@ -243,6 +246,7 @@ void AudioEngine::onFinished() {
if (totalFrames > 0) {
// 1. BPM Detection
#ifdef ENABLE_TEMPO_ESTIMATION
MemoryAudioReader reader(rawFloats, totalFrames, newData->sampleRate);
auto bpmOpt = LTE::GetBpm(reader, LTE::FalsePositiveTolerance::Lenient, nullptr);
@ -253,6 +257,7 @@ void AudioEngine::onFinished() {
QMetaObject::invokeMethod(self, "analysisReady", Qt::QueuedConnection,
Q_ARG(float, bpm), Q_ARG(float, 1.0f));
}
#endif
// 2. Hilbert Transform
std::vector<double> inputL(totalFrames), inputR(totalFrames);