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-rw-r--r--drivers/alsa/audio_driver_alsa.cpp25
-rw-r--r--drivers/alsa/audio_driver_alsa.h6
-rw-r--r--drivers/alsamidi/midi_driver_alsamidi.cpp8
-rw-r--r--drivers/alsamidi/midi_driver_alsamidi.h3
-rw-r--r--drivers/coreaudio/audio_driver_coreaudio.cpp2
-rw-r--r--drivers/pulseaudio/audio_driver_pulseaudio.cpp27
-rw-r--r--drivers/pulseaudio/audio_driver_pulseaudio.h6
-rw-r--r--drivers/wasapi/audio_driver_wasapi.cpp29
-rw-r--r--drivers/wasapi/audio_driver_wasapi.h6
-rw-r--r--drivers/xaudio2/audio_driver_xaudio2.cpp17
-rw-r--r--drivers/xaudio2/audio_driver_xaudio2.h6
11 files changed, 64 insertions, 71 deletions
diff --git a/drivers/alsa/audio_driver_alsa.cpp b/drivers/alsa/audio_driver_alsa.cpp
index f86c4d82ef..3f912f9906 100644
--- a/drivers/alsa/audio_driver_alsa.cpp
+++ b/drivers/alsa/audio_driver_alsa.cpp
@@ -168,9 +168,8 @@ Error AudioDriverALSA::init() {
return ERR_CANT_OPEN;
}
- active = false;
- thread_exited = false;
- exit_thread = false;
+ active.clear();
+ exit_thread.clear();
Error err = init_device();
if (err == OK) {
@@ -183,11 +182,11 @@ Error AudioDriverALSA::init() {
void AudioDriverALSA::thread_func(void *p_udata) {
AudioDriverALSA *ad = static_cast<AudioDriverALSA *>(p_udata);
- while (!ad->exit_thread) {
+ while (!ad->exit_thread.is_set()) {
ad->lock();
ad->start_counting_ticks();
- if (!ad->active) {
+ if (!ad->active.is_set()) {
for (uint64_t i = 0; i < ad->period_size * ad->channels; i++) {
ad->samples_out.write[i] = 0;
}
@@ -203,7 +202,7 @@ void AudioDriverALSA::thread_func(void *p_udata) {
int todo = ad->period_size;
int total = 0;
- while (todo && !ad->exit_thread) {
+ while (todo && !ad->exit_thread.is_set()) {
int16_t *src = (int16_t *)ad->samples_out.ptr();
int wrote = snd_pcm_writei(ad->pcm_handle, (void *)(src + (total * ad->channels)), todo);
@@ -222,8 +221,8 @@ void AudioDriverALSA::thread_func(void *p_udata) {
wrote = snd_pcm_recover(ad->pcm_handle, wrote, 0);
if (wrote < 0) {
ERR_PRINT("ALSA: Failed and can't recover: " + String(snd_strerror(wrote)));
- ad->active = false;
- ad->exit_thread = true;
+ ad->active.clear();
+ ad->exit_thread.set();
}
}
}
@@ -241,8 +240,8 @@ void AudioDriverALSA::thread_func(void *p_udata) {
err = ad->init_device();
if (err != OK) {
- ad->active = false;
- ad->exit_thread = true;
+ ad->active.clear();
+ ad->exit_thread.set();
}
}
}
@@ -250,12 +249,10 @@ void AudioDriverALSA::thread_func(void *p_udata) {
ad->stop_counting_ticks();
ad->unlock();
}
-
- ad->thread_exited = true;
}
void AudioDriverALSA::start() {
- active = true;
+ active.set();
}
int AudioDriverALSA::get_mix_rate() const {
@@ -327,7 +324,7 @@ void AudioDriverALSA::finish_device() {
}
void AudioDriverALSA::finish() {
- exit_thread = true;
+ exit_thread.set();
thread.wait_to_finish();
finish_device();
diff --git a/drivers/alsa/audio_driver_alsa.h b/drivers/alsa/audio_driver_alsa.h
index dbb40fa088..9a07c6def5 100644
--- a/drivers/alsa/audio_driver_alsa.h
+++ b/drivers/alsa/audio_driver_alsa.h
@@ -35,6 +35,7 @@
#include "core/os/mutex.h"
#include "core/os/thread.h"
+#include "core/templates/safe_refcount.h"
#include "servers/audio_server.h"
#include "asound-so_wrap.h"
@@ -64,9 +65,8 @@ class AudioDriverALSA : public AudioDriver {
snd_pcm_uframes_t period_size;
int channels = 0;
- bool active = false;
- bool thread_exited = false;
- mutable bool exit_thread = false;
+ SafeFlag active;
+ SafeFlag exit_thread;
public:
const char *get_name() const {
diff --git a/drivers/alsamidi/midi_driver_alsamidi.cpp b/drivers/alsamidi/midi_driver_alsamidi.cpp
index c334146dd2..d2a0076023 100644
--- a/drivers/alsamidi/midi_driver_alsamidi.cpp
+++ b/drivers/alsamidi/midi_driver_alsamidi.cpp
@@ -79,7 +79,7 @@ void MIDIDriverALSAMidi::thread_func(void *p_udata) {
int expected_size = 255;
int bytes = 0;
- while (!md->exit_thread) {
+ while (!md->exit_thread.is_set()) {
int ret;
md->lock();
@@ -149,14 +149,14 @@ Error MIDIDriverALSAMidi::open() {
}
snd_device_name_free_hint(hints);
- exit_thread = false;
+ exit_thread.clear();
thread.start(MIDIDriverALSAMidi::thread_func, this);
return OK;
}
void MIDIDriverALSAMidi::close() {
- exit_thread = true;
+ exit_thread.set();
thread.wait_to_finish();
for (int i = 0; i < connected_inputs.size(); i++) {
@@ -193,7 +193,7 @@ PackedStringArray MIDIDriverALSAMidi::get_connected_inputs() {
}
MIDIDriverALSAMidi::MIDIDriverALSAMidi() {
- exit_thread = false;
+ exit_thread.clear();
}
MIDIDriverALSAMidi::~MIDIDriverALSAMidi() {
diff --git a/drivers/alsamidi/midi_driver_alsamidi.h b/drivers/alsamidi/midi_driver_alsamidi.h
index b0fa8c297a..ac3530b1b2 100644
--- a/drivers/alsamidi/midi_driver_alsamidi.h
+++ b/drivers/alsamidi/midi_driver_alsamidi.h
@@ -36,6 +36,7 @@
#include "core/os/midi_driver.h"
#include "core/os/mutex.h"
#include "core/os/thread.h"
+#include "core/templates/safe_refcount.h"
#include "core/templates/vector.h"
#include "../alsa/asound-so_wrap.h"
@@ -47,7 +48,7 @@ class MIDIDriverALSAMidi : public MIDIDriver {
Vector<snd_rawmidi_t *> connected_inputs;
- bool exit_thread;
+ SafeFlag exit_thread;
static void thread_func(void *p_udata);
diff --git a/drivers/coreaudio/audio_driver_coreaudio.cpp b/drivers/coreaudio/audio_driver_coreaudio.cpp
index cc38c2352f..6e76760edf 100644
--- a/drivers/coreaudio/audio_driver_coreaudio.cpp
+++ b/drivers/coreaudio/audio_driver_coreaudio.cpp
@@ -215,6 +215,7 @@ OSStatus AudioDriverCoreAudio::input_callback(void *inRefCon,
}
ad->lock();
+ ad->start_counting_ticks();
AudioBufferList bufferList;
bufferList.mNumberBuffers = 1;
@@ -237,6 +238,7 @@ OSStatus AudioDriverCoreAudio::input_callback(void *inRefCon,
ERR_PRINT("AudioUnitRender failed, code: " + itos(result));
}
+ ad->stop_counting_ticks();
ad->unlock();
return result;
diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.cpp b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
index a6c35b6837..f8be71b639 100644
--- a/drivers/pulseaudio/audio_driver_pulseaudio.cpp
+++ b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
@@ -285,9 +285,8 @@ Error AudioDriverPulseAudio::init() {
return ERR_CANT_OPEN;
}
- active = false;
- thread_exited = false;
- exit_thread = false;
+ active.clear();
+ exit_thread.clear();
mix_rate = GLOBAL_GET("audio/driver/mix_rate");
@@ -384,7 +383,7 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
size_t avail_bytes = 0;
uint64_t default_device_msec = OS::get_singleton()->get_ticks_msec();
- while (!ad->exit_thread) {
+ while (!ad->exit_thread.is_set()) {
size_t read_bytes = 0;
size_t written_bytes = 0;
@@ -392,7 +391,7 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
ad->lock();
ad->start_counting_ticks();
- if (!ad->active) {
+ if (!ad->active.is_set()) {
ad->samples_out.fill(0);
} else {
ad->audio_server_process(ad->buffer_frames, ad->samples_in.ptrw());
@@ -462,8 +461,8 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
err = ad->init_device();
if (err != OK) {
- ad->active = false;
- ad->exit_thread = true;
+ ad->active.clear();
+ ad->exit_thread.set();
break;
}
}
@@ -501,8 +500,8 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
Error err = ad->init_device();
if (err != OK) {
ERR_PRINT("PulseAudio: init_device error");
- ad->active = false;
- ad->exit_thread = true;
+ ad->active.clear();
+ ad->exit_thread.set();
break;
}
@@ -555,8 +554,8 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
err = ad->capture_init_device();
if (err != OK) {
- ad->active = false;
- ad->exit_thread = true;
+ ad->active.clear();
+ ad->exit_thread.set();
break;
}
}
@@ -571,12 +570,10 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
OS::get_singleton()->delay_usec(1000);
}
}
-
- ad->thread_exited = true;
}
void AudioDriverPulseAudio::start() {
- active = true;
+ active.set();
}
int AudioDriverPulseAudio::get_mix_rate() const {
@@ -661,7 +658,7 @@ void AudioDriverPulseAudio::finish() {
return;
}
- exit_thread = true;
+ exit_thread.set();
thread.wait_to_finish();
finish_device();
diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.h b/drivers/pulseaudio/audio_driver_pulseaudio.h
index af96489972..93e777c62f 100644
--- a/drivers/pulseaudio/audio_driver_pulseaudio.h
+++ b/drivers/pulseaudio/audio_driver_pulseaudio.h
@@ -35,6 +35,7 @@
#include "core/os/mutex.h"
#include "core/os/thread.h"
+#include "core/templates/safe_refcount.h"
#include "servers/audio_server.h"
#include "pulse-so_wrap.h"
@@ -70,9 +71,8 @@ class AudioDriverPulseAudio : public AudioDriver {
Array pa_devices;
Array pa_rec_devices;
- bool active = false;
- bool thread_exited = false;
- mutable bool exit_thread = false;
+ SafeFlag active;
+ SafeFlag exit_thread;
float latency = 0;
diff --git a/drivers/wasapi/audio_driver_wasapi.cpp b/drivers/wasapi/audio_driver_wasapi.cpp
index 3a62850339..8d7bce4d92 100644
--- a/drivers/wasapi/audio_driver_wasapi.cpp
+++ b/drivers/wasapi/audio_driver_wasapi.cpp
@@ -501,11 +501,11 @@ Error AudioDriverWASAPI::init_capture_device(bool reinit) {
}
Error AudioDriverWASAPI::audio_device_finish(AudioDeviceWASAPI *p_device) {
- if (p_device->active) {
+ if (p_device->active.is_set()) {
if (p_device->audio_client) {
p_device->audio_client->Stop();
}
- p_device->active = false;
+ p_device->active.clear();
}
SAFE_RELEASE(p_device->audio_client)
@@ -533,8 +533,7 @@ Error AudioDriverWASAPI::init() {
ERR_PRINT("WASAPI: init_render_device error");
}
- exit_thread = false;
- thread_exited = false;
+ exit_thread.clear();
thread.start(thread_func, this);
@@ -684,7 +683,7 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
uint32_t avail_frames = 0;
uint32_t write_ofs = 0;
- while (!ad->exit_thread) {
+ while (!ad->exit_thread.is_set()) {
uint32_t read_frames = 0;
uint32_t written_frames = 0;
@@ -692,7 +691,7 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
ad->lock();
ad->start_counting_ticks();
- if (ad->audio_output.active) {
+ if (ad->audio_output.active.is_set()) {
ad->audio_server_process(ad->buffer_frames, ad->samples_in.ptrw());
} else {
for (int i = 0; i < ad->samples_in.size(); i++) {
@@ -758,7 +757,7 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
}
} else {
ERR_PRINT("WASAPI: Get buffer error");
- ad->exit_thread = true;
+ ad->exit_thread.set();
}
}
} else if (hr == AUDCLNT_E_DEVICE_INVALIDATED) {
@@ -807,7 +806,7 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
write_ofs = 0;
}
- if (ad->audio_input.active) {
+ if (ad->audio_input.active.is_set()) {
UINT32 packet_length = 0;
BYTE *data;
UINT32 num_frames_available;
@@ -886,8 +885,6 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
OS::get_singleton()->delay_usec(1000);
}
}
-
- ad->thread_exited = true;
}
void AudioDriverWASAPI::start() {
@@ -896,7 +893,7 @@ void AudioDriverWASAPI::start() {
if (hr != S_OK) {
ERR_PRINT("WASAPI: Start failed");
} else {
- audio_output.active = true;
+ audio_output.active.set();
}
}
}
@@ -910,7 +907,7 @@ void AudioDriverWASAPI::unlock() {
}
void AudioDriverWASAPI::finish() {
- exit_thread = true;
+ exit_thread.set();
thread.wait_to_finish();
finish_capture_device();
@@ -924,19 +921,19 @@ Error AudioDriverWASAPI::capture_start() {
return err;
}
- if (audio_input.active) {
+ if (audio_input.active.is_set()) {
return FAILED;
}
audio_input.audio_client->Start();
- audio_input.active = true;
+ audio_input.active.set();
return OK;
}
Error AudioDriverWASAPI::capture_stop() {
- if (audio_input.active) {
+ if (audio_input.active.is_set()) {
audio_input.audio_client->Stop();
- audio_input.active = false;
+ audio_input.active.clear();
return OK;
}
diff --git a/drivers/wasapi/audio_driver_wasapi.h b/drivers/wasapi/audio_driver_wasapi.h
index 9058077a1f..4abeee7ad3 100644
--- a/drivers/wasapi/audio_driver_wasapi.h
+++ b/drivers/wasapi/audio_driver_wasapi.h
@@ -35,6 +35,7 @@
#include "core/os/mutex.h"
#include "core/os/thread.h"
+#include "core/templates/safe_refcount.h"
#include "servers/audio_server.h"
#include <audioclient.h>
@@ -48,7 +49,7 @@ class AudioDriverWASAPI : public AudioDriver {
IAudioClient *audio_client = nullptr;
IAudioRenderClient *render_client = nullptr;
IAudioCaptureClient *capture_client = nullptr;
- bool active = false;
+ SafeFlag active;
WORD format_tag = 0;
WORD bits_per_sample = 0;
@@ -76,8 +77,7 @@ class AudioDriverWASAPI : public AudioDriver {
float real_latency = 0.0;
bool using_audio_client_3 = false;
- bool thread_exited = false;
- mutable bool exit_thread = false;
+ SafeFlag exit_thread;
static _FORCE_INLINE_ void write_sample(WORD format_tag, int bits_per_sample, BYTE *buffer, int i, int32_t sample);
static _FORCE_INLINE_ int32_t read_sample(WORD format_tag, int bits_per_sample, BYTE *buffer, int i);
diff --git a/drivers/xaudio2/audio_driver_xaudio2.cpp b/drivers/xaudio2/audio_driver_xaudio2.cpp
index c32c7cf1e5..6c48c1a844 100644
--- a/drivers/xaudio2/audio_driver_xaudio2.cpp
+++ b/drivers/xaudio2/audio_driver_xaudio2.cpp
@@ -38,9 +38,8 @@ const char *AudioDriverXAudio2::get_name() const {
}
Error AudioDriverXAudio2::init() {
- active = false;
- thread_exited = false;
- exit_thread = false;
+ active.clear();
+ exit_thread.clear();
pcm_open = false;
samples_in = nullptr;
@@ -86,17 +85,19 @@ Error AudioDriverXAudio2::init() {
void AudioDriverXAudio2::thread_func(void *p_udata) {
AudioDriverXAudio2 *ad = static_cast<AudioDriverXAudio2 *>(p_udata);
- while (!ad->exit_thread) {
- if (!ad->active) {
+ while (!ad->exit_thread.is_set()) {
+ if (!ad->active.is_set()) {
for (int i = 0; i < AUDIO_BUFFERS; i++) {
ad->xaudio_buffer[i].Flags = XAUDIO2_END_OF_STREAM;
}
} else {
ad->lock();
+ ad->start_counting_ticks();
ad->audio_server_process(ad->buffer_size, ad->samples_in);
+ ad->stop_counting_ticks();
ad->unlock();
for (unsigned int i = 0; i < ad->buffer_size * ad->channels; i++) {
@@ -117,12 +118,10 @@ void AudioDriverXAudio2::thread_func(void *p_udata) {
}
}
}
-
- ad->thread_exited = true;
}
void AudioDriverXAudio2::start() {
- active = true;
+ active.set();
HRESULT hr = source_voice->Start(0);
ERR_FAIL_COND_MSG(hr != S_OK, "Error starting XAudio2 driver. Error code: " + itos(hr) + ".");
}
@@ -154,7 +153,7 @@ void AudioDriverXAudio2::unlock() {
}
void AudioDriverXAudio2::finish() {
- exit_thread = true;
+ exit_thread.set();
thread.wait_to_finish();
if (source_voice) {
diff --git a/drivers/xaudio2/audio_driver_xaudio2.h b/drivers/xaudio2/audio_driver_xaudio2.h
index 81432ceb8e..0f64d54a1f 100644
--- a/drivers/xaudio2/audio_driver_xaudio2.h
+++ b/drivers/xaudio2/audio_driver_xaudio2.h
@@ -33,6 +33,7 @@
#include "core/os/mutex.h"
#include "core/os/thread.h"
+#include "core/templates/safe_refcount.h"
#include "servers/audio_server.h"
#include <mmsystem.h>
@@ -77,9 +78,8 @@ class AudioDriverXAudio2 : public AudioDriver {
int channels = 0;
- bool active = false;
- bool thread_exited = false;
- mutable bool exit_thread = false;
+ SafeFlag active;
+ SafeFlag exit_thread;
bool pcm_open = false;
WAVEFORMATEX wave_format = { 0 };
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 07:08:28 +0000