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cpu meter ios

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This commit is contained in:
Paolo Marrone 2024-07-03 18:00:09 +02:00
parent 8ffbd207fe
commit 67cddf552b
3 changed files with 35 additions and 7 deletions
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1
templates/ios-make/Makefile
View File

@ -31,6 +31,7 @@ SOURCES := \
$(COMMON_DIR)/src/native.mm \
$(COMMON_DIR)/src/app-Bridging-Header.h \
$(PLUGIN_DIR)/plugin.h \
$(PLUGIN_DIR)/fatica.h \
$(C_SRCS_EXTRA) \
$(CXX_SRCS_EXTRA) \
$(SRCS_EXTRA)

40
templates/ios/src/native.mm
View File

@ -31,16 +31,19 @@ typedef struct {
#include "data.h"
#include "plugin.h"
#if PARAMETERS_N > 0
#include <algorithm>
# include <algorithm>
#endif
#if PARAMETERS_N + NUM_MIDI_INPUTS > 0
#include <mutex>
# include <mutex>
#endif
#include <vector>
#define MINIAUDIO_IMPLEMENTATION
#define MA_NO_RUNTIME_LINKING
#include "miniaudio.h"
#define BLOCK_SIZE 32
#ifdef PARAM_OUT_CPU_INDEX
# include "fatica.h"
#endif
static ma_device device;
static ma_device_config deviceConfig;
@ -84,10 +87,18 @@ MIDIPortRef midiPort = NULL;
uint8_t midiBuffer[MIDIBUFFERLEN];
int midiBuffer_i = 0;
#endif
#ifdef PARAM_OUT_CPU_INDEX
float cpu_meter = 0.f;
float sample_rate = 1.f;
#endif
static void data_callback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount) {
(void)pDevice;
#ifdef PARAM_OUT_CPU_INDEX
const unsigned long long processTimeStart = fatica_time_process();
#endif
#if defined(__aarch64__)
uint64_t fpcr;
__asm__ __volatile__ ("mrs %0, fpcr" : "=r"(fpcr));
@ -98,9 +109,16 @@ static void data_callback(ma_device* pDevice, void* pOutput, const void* pInput,
if (mutex.try_lock()) {
# if PARAMETERS_N > 0
for (size_t i = 0; i < PARAMETERS_N; i++) {
if (param_data[i].out)
param_values_prev[i] = param_values[i] = plugin_get_parameter(&instance, i);
else if (param_values_prev[i] != param_values[i]) {
if (param_data[i].out) {
# ifdef PARAM_OUT_CPU_INDEX
if (i == PARAM_OUT_CPU_INDEX) {
param_values_prev[i] = param_values[i] = cpu_meter;
continue;
}
# endif
param_values_prev[i] = param_values[i] = plugin_get_parameter(&instance, i);
}
else if (param_values_prev[i] != param_values[i]) {
plugin_set_parameter(&instance, i, param_values[i]);
param_values_prev[i] = param_values[i];
}
@ -158,6 +176,13 @@ static void data_callback(ma_device* pDevice, void* pOutput, const void* pInput,
#if defined(__aarch64__)
__asm__ __volatile__ ("msr fpcr, %0" : : "r"(fpcr));
#endif
#ifdef PARAM_OUT_CPU_INDEX
const unsigned long long processTimeEnd = fatica_time_process();
const unsigned long long processTime100n = processTimeEnd - processTimeStart;
const double processTimeS = ((double) processTime100n) * 1.0e-7;
cpu_meter = cpu_meter * 0.9f + ((float) (processTimeS * sample_rate)) * 0.1f;
#endif
}
#if (NUM_MIDI_INPUTS > 0)
@ -276,7 +301,8 @@ char audioStart() {
#endif
plugin_set_sample_rate(&instance, (float)device.sampleRate);
sample_rate = (float)device.sampleRate;
size_t req = plugin_mem_req(&instance);
if (req != 0) {
mem = malloc(req);

1
test/run.sh
View File

@ -22,6 +22,7 @@ cp $dir/plugin.h $dir/../out/android/src
$dir/../tibia $dir/product.json,$dir/company.json,$dir/ios.json $dir/../templates/ios $dir/../out/ios
$dir/../tibia $dir/product.json,$dir/company.json,$dir/ios.json,$dir/ios-make.json $dir/../templates/ios-make $dir/../out/ios
cp $dir/../templates/common/* $dir/../out/ios/src/
cp $dir/plugin.h $dir/../out/ios/src
$dir/../tibia $dir/product.json,$dir/company.json $dir/../templates/cmd $dir/../out/cmd