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-rw-r--r--doc/classes/AudioServer.xml53
-rw-r--r--drivers/coreaudio/audio_driver_coreaudio.cpp14
-rw-r--r--drivers/pulseaudio/audio_driver_pulseaudio.cpp20
-rw-r--r--drivers/wasapi/audio_driver_wasapi.cpp10
-rw-r--r--platform/android/audio_driver_opensl.cpp6
-rw-r--r--servers/audio/audio_stream.cpp42
-rw-r--r--servers/audio/audio_stream.h2
-rw-r--r--servers/audio_server.cpp65
-rw-r--r--servers/audio_server.h25
9 files changed, 81 insertions, 156 deletions
diff --git a/doc/classes/AudioServer.xml b/doc/classes/AudioServer.xml
index 2d3ceebed5..71e78500af 100644
--- a/doc/classes/AudioServer.xml
+++ b/doc/classes/AudioServer.xml
@@ -32,25 +32,26 @@
Adds an [AudioEffect] effect to the bus [code]bus_idx[/code] at [code]at_position[/code].
</description>
</method>
- <method name="capture_get_device_list">
- <return type="Array">
+ <method name="capture_get_device">
+ <return type="String">
</return>
<description>
- Returns the names of all audio input devices detected on the system.
+ Name of the current device for audio input (see [method capture_get_device_list]).
</description>
</method>
- <method name="capture_start">
- <return type="int" enum="Error">
+ <method name="capture_get_device_list">
+ <return type="Array">
</return>
<description>
- Attempts to start recording from the audio driver's capture device. On success, the return value is [constant OK].
+ Returns the names of all audio input devices detected on the system.
</description>
</method>
- <method name="capture_stop">
- <return type="int" enum="Error">
+ <method name="capture_set_device">
+ <return type="void">
</return>
+ <argument index="0" name="name" type="String">
+ </argument>
<description>
- Attempts to stop recording from the audio driver's capture device. On success, the return value is [constant OK].
</description>
</method>
<method name="generate_bus_layout" qualifiers="const">
@@ -159,32 +160,11 @@
Returns the volume of the bus at index [code]bus_idx[/code] in dB.
</description>
</method>
- <method name="get_capture_buffer">
- <return type="PoolIntArray">
- </return>
- <description>
- Returns an [PoolIntArray] containing audio frames from the capture device.
- </description>
- </method>
- <method name="get_capture_position">
- <return type="int">
- </return>
- <description>
- Returns the write position of the capture device buffer.
- </description>
- </method>
- <method name="get_capture_size">
- <return type="int">
- </return>
- <description>
- Returns the size of the capture device buffer.
- </description>
- </method>
<method name="get_device_list">
<return type="Array">
</return>
<description>
- Returns the names of all audio output devices detected on the system.
+ Returns the names of all audio devices detected on the system.
</description>
</method>
<method name="get_mix_rate" qualifiers="const">
@@ -409,9 +389,6 @@
<member name="bus_count" type="int" setter="set_bus_count" getter="get_bus_count" default="1">
Number of available audio buses.
</member>
- <member name="capture_device" type="String" setter="capture_set_device" getter="capture_get_device" default="&quot;&quot;">
- Name of the current device for audio input (see [method capture_get_device_list]).
- </member>
<member name="device" type="String" setter="set_device" getter="get_device" default="&quot;Default&quot;">
Name of the current device for audio output (see [method get_device_list]).
</member>
@@ -420,14 +397,6 @@
</member>
</members>
<signals>
- <signal name="audio_mix_callback">
- <description>
- </description>
- </signal>
- <signal name="audio_update_callback">
- <description>
- </description>
- </signal>
<signal name="bus_layout_changed">
<description>
Emitted when the [AudioBusLayout] changes.
diff --git a/drivers/coreaudio/audio_driver_coreaudio.cpp b/drivers/coreaudio/audio_driver_coreaudio.cpp
index 1e97100a32..c67e90c1df 100644
--- a/drivers/coreaudio/audio_driver_coreaudio.cpp
+++ b/drivers/coreaudio/audio_driver_coreaudio.cpp
@@ -233,11 +233,11 @@ OSStatus AudioDriverCoreAudio::input_callback(void *inRefCon,
if (result == noErr) {
for (unsigned int i = 0; i < inNumberFrames * ad->capture_channels; i++) {
int32_t sample = ad->input_buf[i] << 16;
- ad->capture_buffer_write(sample);
+ ad->input_buffer_write(sample);
if (ad->capture_channels == 1) {
- // In case capture device is single channel convert it to Stereo
- ad->capture_buffer_write(sample);
+ // In case input device is single channel convert it to Stereo
+ ad->input_buffer_write(sample);
}
}
} else {
@@ -487,7 +487,7 @@ void AudioDriverCoreAudio::capture_finish() {
Error AudioDriverCoreAudio::capture_start() {
- capture_buffer_init(buffer_frames);
+ input_buffer_init(buffer_frames);
OSStatus result = AudioOutputUnitStart(input_unit);
if (result != noErr) {
@@ -642,9 +642,9 @@ void AudioDriverCoreAudio::_set_device(const String &device, bool capture) {
ERR_FAIL_COND(result != noErr);
if (capture) {
- // Reset audio capture to keep synchronisation.
- capture_position = 0;
- capture_size = 0;
+ // Reset audio input to keep synchronisation.
+ input_position = 0;
+ input_size = 0;
}
}
}
diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.cpp b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
index 68487c7805..524f0363a1 100644
--- a/drivers/pulseaudio/audio_driver_pulseaudio.cpp
+++ b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
@@ -229,8 +229,8 @@ Error AudioDriverPulseAudio::init_device() {
samples_out.resize(pa_buffer_size);
// Reset audio input to keep synchronisation.
- capture_position = 0;
- capture_size = 0;
+ input_position = 0;
+ input_size = 0;
return OK;
}
@@ -465,7 +465,7 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
size_t bytes = pa_stream_readable_size(ad->pa_rec_str);
if (bytes > 0) {
const void *ptr = NULL;
- size_t maxbytes = ad->capture_buffer.size() * sizeof(int16_t);
+ size_t maxbytes = ad->input_buffer.size() * sizeof(int16_t);
bytes = MIN(bytes, maxbytes);
ret = pa_stream_peek(ad->pa_rec_str, &ptr, &bytes);
@@ -475,11 +475,11 @@ void AudioDriverPulseAudio::thread_func(void *p_udata) {
int16_t *srcptr = (int16_t *)ptr;
for (size_t i = bytes >> 1; i > 0; i--) {
int32_t sample = int32_t(*srcptr++) << 16;
- ad->capture_buffer_write(sample);
+ ad->input_buffer_write(sample);
if (ad->pa_rec_map.channels == 1) {
- // In case capture device is single channel convert it to Stereo
- ad->capture_buffer_write(sample);
+ // In case input device is single channel convert it to Stereo
+ ad->input_buffer_write(sample);
}
}
@@ -666,7 +666,7 @@ Error AudioDriverPulseAudio::capture_init_device() {
break;
default:
- WARN_PRINTS("PulseAudio: Unsupported number of capture channels: " + itos(pa_rec_map.channels));
+ WARN_PRINTS("PulseAudio: Unsupported number of input channels: " + itos(pa_rec_map.channels));
pa_channel_map_init_stereo(&pa_rec_map);
break;
}
@@ -698,10 +698,10 @@ Error AudioDriverPulseAudio::capture_init_device() {
ERR_FAIL_V(ERR_CANT_OPEN);
}
- capture_buffer_init(input_buffer_frames);
+ input_buffer_init(input_buffer_frames);
- print_verbose("PulseAudio: detected " + itos(pa_rec_map.channels) + " capture channels");
- print_verbose("PulseAudio: capture buffer frames: " + itos(input_buffer_frames) + " calculated latency: " + itos(input_buffer_frames * 1000 / mix_rate) + "ms");
+ print_verbose("PulseAudio: detected " + itos(pa_rec_map.channels) + " input channels");
+ print_verbose("PulseAudio: input buffer frames: " + itos(input_buffer_frames) + " calculated latency: " + itos(input_buffer_frames * 1000 / mix_rate) + "ms");
return OK;
}
diff --git a/drivers/wasapi/audio_driver_wasapi.cpp b/drivers/wasapi/audio_driver_wasapi.cpp
index 8b342fb416..9a05284aea 100644
--- a/drivers/wasapi/audio_driver_wasapi.cpp
+++ b/drivers/wasapi/audio_driver_wasapi.cpp
@@ -342,8 +342,8 @@ Error AudioDriverWASAPI::init_render_device(bool reinit) {
// Sample rate is independent of channels (ref: https://stackoverflow.com/questions/11048825/audio-sample-frequency-rely-on-channels)
samples_in.resize(buffer_frames * channels);
- capture_position = 0;
- capture_size = 0;
+ input_position = 0;
+ input_size = 0;
print_verbose("WASAPI: detected " + itos(channels) + " channels");
print_verbose("WASAPI: audio buffer frames: " + itos(buffer_frames) + " calculated latency: " + itos(buffer_frames * 1000 / mix_rate) + "ms");
@@ -362,7 +362,7 @@ Error AudioDriverWASAPI::init_capture_device(bool reinit) {
HRESULT hr = audio_input.audio_client->GetBufferSize(&max_frames);
ERR_FAIL_COND_V(hr != S_OK, ERR_CANT_OPEN);
- capture_buffer_init(max_frames);
+ input_buffer_init(max_frames);
return OK;
}
@@ -715,8 +715,8 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
}
}
- ad->capture_buffer_write(l);
- ad->capture_buffer_write(r);
+ ad->input_buffer_write(l);
+ ad->input_buffer_write(r);
}
read_frames += num_frames_available;
diff --git a/platform/android/audio_driver_opensl.cpp b/platform/android/audio_driver_opensl.cpp
index 9e294f3f14..6e9864c803 100644
--- a/platform/android/audio_driver_opensl.cpp
+++ b/platform/android/audio_driver_opensl.cpp
@@ -208,8 +208,8 @@ void AudioDriverOpenSL::_record_buffer_callback(SLAndroidSimpleBufferQueueItf qu
for (int i = 0; i < rec_buffer.size(); i++) {
int32_t sample = rec_buffer[i] << 16;
- capture_buffer_write(sample);
- capture_buffer_write(sample); // call twice to convert to Stereo
+ input_buffer_write(sample);
+ input_buffer_write(sample); // call twice to convert to Stereo
}
SLresult res = (*recordBufferQueueItf)->Enqueue(recordBufferQueueItf, rec_buffer.ptrw(), rec_buffer.size() * sizeof(int16_t));
@@ -280,7 +280,7 @@ Error AudioDriverOpenSL::capture_init_device() {
const int rec_buffer_frames = 2048;
rec_buffer.resize(rec_buffer_frames);
- capture_buffer_init(rec_buffer_frames);
+ input_buffer_init(rec_buffer_frames);
res = (*recordBufferQueueItf)->Enqueue(recordBufferQueueItf, rec_buffer.ptrw(), rec_buffer.size() * sizeof(int16_t));
ERR_FAIL_COND_V(res != SL_RESULT_SUCCESS, ERR_CANT_OPEN);
diff --git a/servers/audio/audio_stream.cpp b/servers/audio/audio_stream.cpp
index 6b286e09e9..58742c82d4 100644
--- a/servers/audio/audio_stream.cpp
+++ b/servers/audio/audio_stream.cpp
@@ -134,31 +134,31 @@ AudioStreamMicrophone::AudioStreamMicrophone() {
void AudioStreamPlaybackMicrophone::_mix_internal(AudioFrame *p_buffer, int p_frames) {
- AudioServer::get_singleton()->lock();
+ AudioDriver::get_singleton()->lock();
- PoolVector<int32_t> capture_buffer = AudioServer::get_singleton()->get_capture_buffer();
- unsigned int capture_size = AudioServer::get_singleton()->get_capture_size();
- int mix_rate = AudioServer::get_singleton()->get_mix_rate();
- unsigned int playback_delay = MIN(((50 * mix_rate) / 1000) * 2, capture_buffer.size() >> 1);
+ Vector<int32_t> buf = AudioDriver::get_singleton()->get_input_buffer();
+ unsigned int input_size = AudioDriver::get_singleton()->get_input_size();
+ int mix_rate = AudioDriver::get_singleton()->get_mix_rate();
+ unsigned int playback_delay = MIN(((50 * mix_rate) / 1000) * 2, buf.size() >> 1);
#ifdef DEBUG_ENABLED
- unsigned int capture_position = AudioServer::get_singleton()->get_capture_position();
+ unsigned int input_position = AudioDriver::get_singleton()->get_input_position();
#endif
- if (playback_delay > capture_size) {
+ if (playback_delay > input_size) {
for (int i = 0; i < p_frames; i++) {
p_buffer[i] = AudioFrame(0.0f, 0.0f);
}
- capture_ofs = 0;
+ input_ofs = 0;
} else {
for (int i = 0; i < p_frames; i++) {
- if (capture_size > capture_ofs && (int)capture_ofs < capture_buffer.size()) {
- float l = (capture_buffer[capture_ofs++] >> 16) / 32768.f;
- if ((int)capture_ofs >= capture_buffer.size()) {
- capture_ofs = 0;
+ if (input_size > input_ofs && (int)input_ofs < buf.size()) {
+ float l = (buf[input_ofs++] >> 16) / 32768.f;
+ if ((int)input_ofs >= buf.size()) {
+ input_ofs = 0;
}
- float r = (capture_buffer[capture_ofs++] >> 16) / 32768.f;
- if ((int)capture_ofs >= capture_buffer.size()) {
- capture_ofs = 0;
+ float r = (buf[input_ofs++] >> 16) / 32768.f;
+ if ((int)input_ofs >= buf.size()) {
+ input_ofs = 0;
}
p_buffer[i] = AudioFrame(l, r);
@@ -169,12 +169,12 @@ void AudioStreamPlaybackMicrophone::_mix_internal(AudioFrame *p_buffer, int p_fr
}
#ifdef DEBUG_ENABLED
- if (capture_ofs > capture_position && (int)(capture_ofs - capture_position) < (p_frames * 2)) {
- print_verbose(String(get_class_name()) + " buffer underrun: capture_position=" + itos(capture_position) + " capture_ofs=" + itos(capture_ofs) + " capture_size=" + itos(capture_size));
+ if (input_ofs > input_position && (int)(input_ofs - input_position) < (p_frames * 2)) {
+ print_verbose(String(get_class_name()) + " buffer underrun: input_position=" + itos(input_position) + " input_ofs=" + itos(input_ofs) + " input_size=" + itos(input_size));
}
#endif
- AudioServer::get_singleton()->unlock();
+ AudioDriver::get_singleton()->unlock();
}
void AudioStreamPlaybackMicrophone::mix(AudioFrame *p_buffer, float p_rate_scale, int p_frames) {
@@ -196,9 +196,9 @@ void AudioStreamPlaybackMicrophone::start(float p_from_pos) {
return;
}
- capture_ofs = 0;
+ input_ofs = 0;
- if (AudioServer::get_singleton()->capture_start() == OK) {
+ if (AudioDriver::get_singleton()->capture_start() == OK) {
active = true;
_begin_resample();
}
@@ -206,7 +206,7 @@ void AudioStreamPlaybackMicrophone::start(float p_from_pos) {
void AudioStreamPlaybackMicrophone::stop() {
if (active) {
- AudioServer::get_singleton()->capture_stop();
+ AudioDriver::get_singleton()->capture_stop();
active = false;
}
}
diff --git a/servers/audio/audio_stream.h b/servers/audio/audio_stream.h
index 58775c3d94..6d62eabec1 100644
--- a/servers/audio/audio_stream.h
+++ b/servers/audio/audio_stream.h
@@ -123,7 +123,7 @@ class AudioStreamPlaybackMicrophone : public AudioStreamPlaybackResampled {
friend class AudioStreamMicrophone;
bool active;
- unsigned int capture_ofs;
+ unsigned int input_ofs;
Ref<AudioStreamMicrophone> microphone;
diff --git a/servers/audio_server.cpp b/servers/audio_server.cpp
index ccb406bf9a..6ce07fb7b8 100644
--- a/servers/audio_server.cpp
+++ b/servers/audio_server.cpp
@@ -85,26 +85,26 @@ double AudioDriver::get_time_to_next_mix() const {
return mix_buffer - total;
}
-void AudioDriver::capture_buffer_init(int driver_buffer_frames) {
+void AudioDriver::input_buffer_init(int driver_buffer_frames) {
- const int capture_buffer_channels = 2;
- capture_buffer.resize(driver_buffer_frames * capture_buffer_channels * 4);
- capture_position = 0;
- capture_size = 0;
+ const int input_buffer_channels = 2;
+ input_buffer.resize(driver_buffer_frames * input_buffer_channels * 4);
+ input_position = 0;
+ input_size = 0;
}
-void AudioDriver::capture_buffer_write(int32_t sample) {
+void AudioDriver::input_buffer_write(int32_t sample) {
- if ((int)capture_position < capture_buffer.size()) {
- capture_buffer.write()[capture_position++] = sample;
- if ((int)capture_position >= capture_buffer.size()) {
- capture_position = 0;
+ if ((int)input_position < input_buffer.size()) {
+ input_buffer.write[input_position++] = sample;
+ if ((int)input_position >= input_buffer.size()) {
+ input_position = 0;
}
- if ((int)capture_size < capture_buffer.size()) {
- capture_size++;
+ if ((int)input_size < input_buffer.size()) {
+ input_size++;
}
} else {
- WARN_PRINTS("capture_buffer_write: Invalid capture_position=" + itos(capture_position) + " capture_buffer.size()=" + itos(capture_buffer.size()));
+ WARN_PRINTS("input_buffer_write: Invalid input_position=" + itos(input_position) + " input_buffer.size()=" + itos(input_buffer.size()));
}
}
@@ -154,8 +154,8 @@ AudioDriver::AudioDriver() {
_last_mix_time = 0;
_last_mix_frames = 0;
- capture_position = 0;
- capture_size = 0;
+ input_position = 0;
+ input_size = 0;
#ifdef DEBUG_ENABLED
prof_time = 0;
@@ -338,8 +338,6 @@ void AudioServer::_mix_step() {
E->get().callback(E->get().userdata);
}
- emit_signal("audio_mix_callback");
-
for (int i = buses.size() - 1; i >= 0; i--) {
//go bus by bus
Bus *bus = buses[i];
@@ -1059,8 +1057,6 @@ void AudioServer::update() {
E->get().callback(E->get().userdata);
}
-
- emit_signal("audio_update_callback");
}
void AudioServer::load_default_bus_layout() {
@@ -1079,7 +1075,6 @@ void AudioServer::finish() {
for (int i = 0; i < AudioDriverManager::get_driver_count(); i++) {
AudioDriverManager::get_driver(i)->finish();
- AudioDriverManager::get_driver(i)->clear_capture_buffer();
}
for (int i = 0; i < buses.size(); i++) {
@@ -1307,14 +1302,6 @@ void AudioServer::set_device(String device) {
AudioDriver::get_singleton()->set_device(device);
}
-Error AudioServer::capture_start() {
- return AudioDriver::get_singleton()->capture_start();
-}
-
-Error AudioServer::capture_stop() {
- return AudioDriver::get_singleton()->capture_stop();
-}
-
Array AudioServer::capture_get_device_list() {
return AudioDriver::get_singleton()->capture_get_device_list();
@@ -1330,18 +1317,6 @@ void AudioServer::capture_set_device(const String &p_name) {
AudioDriver::get_singleton()->capture_set_device(p_name);
}
-PoolVector<int32_t> AudioServer::get_capture_buffer() {
- return AudioDriver::get_singleton()->get_capture_buffer();
-}
-
-unsigned int AudioServer::get_capture_position() {
- return AudioDriver::get_singleton()->get_capture_position();
-}
-
-unsigned int AudioServer::get_capture_size() {
- return AudioDriver::get_singleton()->get_capture_size();
-}
-
void AudioServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_bus_count", "amount"), &AudioServer::set_bus_count);
@@ -1402,28 +1377,18 @@ void AudioServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_time_since_last_mix"), &AudioServer::get_time_since_last_mix);
ClassDB::bind_method(D_METHOD("get_output_latency"), &AudioServer::get_output_latency);
- ClassDB::bind_method(D_METHOD("capture_start"), &AudioServer::capture_start);
- ClassDB::bind_method(D_METHOD("capture_stop"), &AudioServer::capture_stop);
-
ClassDB::bind_method(D_METHOD("capture_get_device_list"), &AudioServer::capture_get_device_list);
ClassDB::bind_method(D_METHOD("capture_get_device"), &AudioServer::capture_get_device);
ClassDB::bind_method(D_METHOD("capture_set_device", "name"), &AudioServer::capture_set_device);
- ClassDB::bind_method(D_METHOD("get_capture_buffer"), &AudioServer::get_capture_buffer);
- ClassDB::bind_method(D_METHOD("get_capture_position"), &AudioServer::get_capture_position);
- ClassDB::bind_method(D_METHOD("get_capture_size"), &AudioServer::get_capture_size);
-
ClassDB::bind_method(D_METHOD("set_bus_layout", "bus_layout"), &AudioServer::set_bus_layout);
ClassDB::bind_method(D_METHOD("generate_bus_layout"), &AudioServer::generate_bus_layout);
ADD_PROPERTY(PropertyInfo(Variant::INT, "bus_count"), "set_bus_count", "get_bus_count");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "device"), "set_device", "get_device");
- ADD_PROPERTY(PropertyInfo(Variant::STRING, "capture_device"), "capture_set_device", "capture_get_device");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "global_rate_scale"), "set_global_rate_scale", "get_global_rate_scale");
ADD_SIGNAL(MethodInfo("bus_layout_changed"));
- ADD_SIGNAL(MethodInfo("audio_mix_callback"));
- ADD_SIGNAL(MethodInfo("audio_update_callback"));
BIND_ENUM_CONSTANT(SPEAKER_MODE_STEREO);
BIND_ENUM_CONSTANT(SPEAKER_SURROUND_31);
diff --git a/servers/audio_server.h b/servers/audio_server.h
index 8037c7feed..13d6abbc8d 100644
--- a/servers/audio_server.h
+++ b/servers/audio_server.h
@@ -53,14 +53,14 @@ class AudioDriver {
#endif
protected:
- PoolVector<int32_t> capture_buffer;
- unsigned int capture_position;
- unsigned int capture_size;
+ Vector<int32_t> input_buffer;
+ unsigned int input_position;
+ unsigned int input_size;
void audio_server_process(int p_frames, int32_t *p_buffer, bool p_update_mix_time = true);
void update_mix_time(int p_frames);
- void capture_buffer_init(int driver_buffer_frames);
- void capture_buffer_write(int32_t sample);
+ void input_buffer_init(int driver_buffer_frames);
+ void input_buffer_write(int32_t sample);
#ifdef DEBUG_ENABLED
_FORCE_INLINE_ void start_counting_ticks() { prof_ticks = OS::get_singleton()->get_ticks_usec(); }
@@ -111,11 +111,9 @@ public:
SpeakerMode get_speaker_mode_by_total_channels(int p_channels) const;
int get_total_channels_by_speaker_mode(SpeakerMode) const;
- PoolVector<int32_t> get_capture_buffer() { return capture_buffer; }
- unsigned int get_capture_position() { return capture_position; }
- unsigned int get_capture_size() { return capture_size; }
-
- void clear_capture_buffer() { capture_buffer.resize(0); }
+ Vector<int32_t> get_input_buffer() { return input_buffer; }
+ unsigned int get_input_position() { return input_position; }
+ unsigned int get_input_size() { return input_size; }
#ifdef DEBUG_ENABLED
uint64_t get_profiling_time() const { return prof_time; }
@@ -386,17 +384,10 @@ public:
String get_device();
void set_device(String device);
- Error capture_start();
- Error capture_stop();
-
Array capture_get_device_list();
String capture_get_device();
void capture_set_device(const String &p_name);
- PoolVector<int32_t> get_capture_buffer();
- unsigned int get_capture_position();
- unsigned int get_capture_size();
-
AudioServer();
virtual ~AudioServer();
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 03:29:03 +0000