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streamsession.cpp
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streamsession.cpp
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// SPDX-License-Identifier: LicenseRef-AGPL-3.0-only-OpenSSL
#include <streamsession.h>
#include <settings.h>
#include <controllermanager.h>
#include <chiaki/base64.h>
#include <chiaki/streamconnection.h>
#include <chiaki/remote/holepunch.h>
#include <chiaki/session.h>
#include <chiaki/time.h>
#include "../../lib/src/utils.h"
#include <QKeyEvent>
#include <cstring>
#define SETSU_UPDATE_INTERVAL_MS 4
#define STEAMDECK_UPDATE_INTERVAL_MS 4
#define STEAMDECK_HAPTIC_INTERVAL_MS 10 // check every interval
#define STEAMDECK_HAPTIC_PACKETS_PER_ANALYSIS 4 // send packets every interval * packets per analysis
#define STEAMDECK_HAPTIC_SAMPLING_RATE 3000
// DualShock4 touchpad is 1920 x 942
#define PS4_TOUCHPAD_MAX_X 1920.0f
#define PS4_TOUCHPAD_MAX_Y 942.0f
// DualSense touchpad is 1919 x 1079
#define PS5_TOUCHPAD_MAX_X 1919.0f
#define PS5_TOUCHPAD_MAX_Y 1079.0f
#define MICROPHONE_SAMPLES 480
#ifdef Q_OS_LINUX
#define DUALSENSE_AUDIO_DEVICE_NEEDLE "DualSense"
#else
#define DUALSENSE_AUDIO_DEVICE_NEEDLE "Wireless Controller"
#endif
#if CHIAKI_GUI_ENABLE_SPEEX
#define ECHO_QUEUE_MAX 40
#endif
StreamSessionConnectInfo::StreamSessionConnectInfo(
Settings *settings,
ChiakiTarget target,
QString host,
QByteArray regist_key,
QByteArray morning,
QString initial_login_pin,
QString duid,
bool fullscreen,
bool zoom,
bool stretch)
: settings(settings)
{
key_map = settings->GetControllerMappingForDecoding();
decoder = settings->GetDecoder();
hw_decoder = settings->GetHardwareDecoder();
hw_device_ctx = nullptr;
audio_out_device = settings->GetAudioOutDevice();
audio_in_device = settings->GetAudioInDevice();
log_level_mask = settings->GetLogLevelMask();
log_file = CreateLogFilename();
video_profile = settings->GetVideoProfile();
this->target = target;
this->host = host;
this->regist_key = regist_key;
this->morning = morning;
this->initial_login_pin = initial_login_pin;
audio_buffer_size = settings->GetAudioBufferSize();
this->fullscreen = fullscreen;
this->zoom = zoom;
this->stretch = stretch;
this->enable_keyboard = false; // TODO: from settings
this->enable_dualsense = settings->GetDualSenseEnabled();
this->buttons_by_pos = settings->GetButtonsByPosition();
this->start_mic_unmuted = settings->GetStartMicUnmuted();
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
this->enable_steamdeck_haptics = settings->GetSteamDeckHapticsEnabled();
this->vertical_sdeck = settings->GetVerticalDeckEnabled();
#endif
#if CHIAKI_GUI_ENABLE_SPEEX
this->speech_processing_enabled = settings->GetSpeechProcessingEnabled();
this->noise_suppress_level = settings->GetNoiseSuppressLevel();
this->echo_suppress_level = settings->GetEchoSuppressLevel();
#endif
this->psn_token = settings->GetPsnAuthToken();
this->psn_account_id = settings->GetPsnAccountId();
this->duid = duid;
}
static void AudioSettingsCb(uint32_t channels, uint32_t rate, void *user);
static void AudioFrameCb(int16_t *buf, size_t samples_count, void *user);
static void HapticsFrameCb(uint8_t *buf, size_t buf_size, void *user);
#ifdef Q_OS_MACOS
static void MacMicRequestCb(Authorization authorization, void *user);
#endif
static void CantDisplayCb(void *user, bool cant_display);
static void EventCb(ChiakiEvent *event, void *user);
#if CHIAKI_GUI_ENABLE_SETSU
static void SessionSetsuCb(SetsuEvent *event, void *user);
#endif
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
static void SessionSDeckCb(SDeckEvent *event, void *user);
#endif
static void FfmpegFrameCb(ChiakiFfmpegDecoder *decoder, void *user);
StreamSession::StreamSession(const StreamSessionConnectInfo &connect_info, QObject *parent)
: QObject(parent),
log(this, connect_info.log_level_mask, connect_info.log_file),
ffmpeg_decoder(nullptr),
#if CHIAKI_LIB_ENABLE_PI_DECODER
pi_decoder(nullptr),
#endif
audio_out(0),
audio_in(0),
haptics_output(0),
session_started(false),
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
sdeck_haptics_senderl(nullptr),
sdeck_haptics_senderr(nullptr),
haptics_sdeck(0),
#endif
#if CHIAKI_GUI_ENABLE_SPEEX
echo_resampler_buf(nullptr),
mic_resampler_buf(nullptr),
#endif
haptics_resampler_buf(nullptr),
holepunch_session(nullptr)
{
mic_buf.buf = nullptr;
connected = false;
muted = true;
mic_connected = false;
#ifdef Q_OS_MACOS
mic_authorization = false;
#endif
allow_unmute = false;
rumbleHaptics = false;
input_block = 0;
ChiakiErrorCode err;
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
haptics_sdeck = 0;
#endif
#if CHIAKI_LIB_ENABLE_PI_DECODER
if(connect_info.decoder == Decoder::Pi)
{
pi_decoder = CHIAKI_NEW(ChiakiPiDecoder);
if(chiaki_pi_decoder_init(pi_decoder, log.GetChiakiLog()) != CHIAKI_ERR_SUCCESS)
throw ChiakiException("Failed to initialize Raspberry Pi Decoder");
}
else
{
#endif
ffmpeg_decoder = new ChiakiFfmpegDecoder;
ChiakiLogSniffer sniffer;
chiaki_log_sniffer_init(&sniffer, CHIAKI_LOG_ALL, GetChiakiLog());
err = chiaki_ffmpeg_decoder_init(ffmpeg_decoder,
chiaki_log_sniffer_get_log(&sniffer),
chiaki_target_is_ps5(connect_info.target) ? connect_info.video_profile.codec : CHIAKI_CODEC_H264,
connect_info.hw_decoder.isEmpty() ? NULL : connect_info.hw_decoder.toUtf8().constData(),
connect_info.hw_device_ctx, FfmpegFrameCb, this);
if(err != CHIAKI_ERR_SUCCESS)
{
QString log = QString::fromUtf8(chiaki_log_sniffer_get_buffer(&sniffer));
chiaki_log_sniffer_fini(&sniffer);
throw ChiakiException("Failed to initialize FFMPEG Decoder:\n" + log);
}
chiaki_log_sniffer_fini(&sniffer);
ffmpeg_decoder->log = GetChiakiLog();
#if CHIAKI_LIB_ENABLE_PI_DECODER
}
#endif
start_mic_unmuted = connect_info.start_mic_unmuted;
audio_out_device_name = connect_info.audio_out_device;
audio_in_device_name = connect_info.audio_in_device;
chiaki_opus_decoder_init(&opus_decoder, log.GetChiakiLog());
chiaki_opus_encoder_init(&opus_encoder, log.GetChiakiLog());
#if CHIAKI_GUI_ENABLE_SPEEX
speech_processing_enabled = connect_info.speech_processing_enabled;
if(speech_processing_enabled)
{
echo_state = speex_echo_state_init(MICROPHONE_SAMPLES, MICROPHONE_SAMPLES * 10);
preprocess_state = speex_preprocess_state_init(MICROPHONE_SAMPLES, MICROPHONE_SAMPLES * 100);
int32_t noise_suppress_level = -1 * connect_info.noise_suppress_level;
int32_t echo_suppress_level = -1 * connect_info.echo_suppress_level;
speex_preprocess_ctl(preprocess_state, SPEEX_PREPROCESS_SET_ECHO_STATE, echo_state);
speex_preprocess_ctl(preprocess_state, SPEEX_PREPROCESS_SET_NOISE_SUPPRESS, &noise_suppress_level);
speex_preprocess_ctl(preprocess_state, SPEEX_PREPROCESS_GET_NOISE_SUPPRESS, &noise_suppress_level);
CHIAKI_LOGI(GetChiakiLog(), "Noise suppress level is %i dB", noise_suppress_level);
speex_preprocess_ctl(preprocess_state, SPEEX_PREPROCESS_SET_ECHO_SUPPRESS, &echo_suppress_level);
speex_preprocess_ctl(preprocess_state, SPEEX_PREPROCESS_GET_ECHO_SUPPRESS, &echo_suppress_level);
CHIAKI_LOGI(GetChiakiLog(), "Echo suppress level is %i dB", echo_suppress_level);
CHIAKI_LOGI(GetChiakiLog(), "Started microphone echo cancellation and noise suppression");
}
#endif
audio_buffer_size = connect_info.audio_buffer_size;
host = connect_info.host;
QByteArray host_str = connect_info.host.toUtf8();
ChiakiConnectInfo chiaki_connect_info = {};
chiaki_connect_info.ps5 = chiaki_target_is_ps5(connect_info.target);
chiaki_connect_info.host = host_str.constData();
chiaki_connect_info.video_profile = connect_info.video_profile;
chiaki_connect_info.video_profile_auto_downgrade = true;
chiaki_connect_info.enable_keyboard = false;
chiaki_connect_info.enable_dualsense = connect_info.enable_dualsense;
#if CHIAKI_LIB_ENABLE_PI_DECODER
if(connect_info.decoder == Decoder::Pi && chiaki_connect_info.video_profile.codec != CHIAKI_CODEC_H264)
{
CHIAKI_LOGW(GetChiakiLog(), "A codec other than H264 was requested for Pi Decoder. Falling back to it.");
chiaki_connect_info.video_profile.codec = CHIAKI_CODEC_H264;
}
#endif
if(connect_info.duid.isEmpty())
{
if(connect_info.regist_key.size() != sizeof(chiaki_connect_info.regist_key))
throw ChiakiException("RegistKey invalid");
memcpy(chiaki_connect_info.regist_key, connect_info.regist_key.constData(), sizeof(chiaki_connect_info.regist_key));
if(connect_info.morning.size() != sizeof(chiaki_connect_info.morning))
throw ChiakiException("Morning invalid");
memcpy(chiaki_connect_info.morning, connect_info.morning.constData(), sizeof(chiaki_connect_info.morning));
}
if(chiaki_connect_info.ps5)
{
PS_TOUCHPAD_MAX_X = PS5_TOUCHPAD_MAX_X;
PS_TOUCHPAD_MAX_Y = PS5_TOUCHPAD_MAX_Y;
}
else
{
PS_TOUCHPAD_MAX_X = PS4_TOUCHPAD_MAX_X;
PS_TOUCHPAD_MAX_Y = PS4_TOUCHPAD_MAX_Y;
}
chiaki_controller_state_set_idle(&keyboard_state);
chiaki_controller_state_set_idle(&touch_state);
touch_tracker=QMap<int, uint8_t>();
mouse_touch_id=-1;
// If duid isn't empty connect with psn
chiaki_connect_info.holepunch_session = NULL;
if(!connect_info.duid.isEmpty())
{
err = InitiatePsnConnection(connect_info.psn_token);
if (err != CHIAKI_ERR_SUCCESS)
throw ChiakiException("Psn Connection Failed " + QString::fromLocal8Bit(chiaki_error_string(err)));
chiaki_connect_info.holepunch_session = holepunch_session;
QByteArray psn_account_id = QByteArray::fromBase64(connect_info.psn_account_id.toUtf8());
if (psn_account_id.size() != CHIAKI_PSN_ACCOUNT_ID_SIZE) {
throw ChiakiException((tr("Invalid Account-ID"), tr("The PSN Account-ID must be exactly %1 bytes encoded as base64.")).arg(CHIAKI_PSN_ACCOUNT_ID_SIZE));
}
memcpy(chiaki_connect_info.psn_account_id, psn_account_id.constData(), CHIAKI_PSN_ACCOUNT_ID_SIZE);
}
err = chiaki_session_init(&session, &chiaki_connect_info, GetChiakiLog());
if(err != CHIAKI_ERR_SUCCESS)
throw ChiakiException("Chiaki Session Init failed: " + QString::fromLocal8Bit(chiaki_error_string(err)));
ChiakiCtrlDisplaySink display_sink;
display_sink.user = this;
display_sink.cantdisplay_cb = CantDisplayCb;
chiaki_session_ctrl_set_display_sink(&session, &display_sink);
chiaki_opus_decoder_set_cb(&opus_decoder, AudioSettingsCb, AudioFrameCb, this);
ChiakiAudioSink audio_sink;
chiaki_opus_decoder_get_sink(&opus_decoder, &audio_sink);
chiaki_session_set_audio_sink(&session, &audio_sink);
ChiakiAudioHeader audio_header;
chiaki_audio_header_set(&audio_header, 2, 16, MICROPHONE_SAMPLES * 100, MICROPHONE_SAMPLES);
chiaki_opus_encoder_header(&audio_header, &opus_encoder, &session);
if (connect_info.enable_dualsense)
{
ChiakiAudioSink haptics_sink;
haptics_sink.user = this;
haptics_sink.frame_cb = HapticsFrameCb;
chiaki_session_set_haptics_sink(&session, &haptics_sink);
}
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
if (connect_info.enable_steamdeck_haptics)
enable_steamdeck_haptics = true;
else
enable_steamdeck_haptics = false;
#endif
#if CHIAKI_LIB_ENABLE_PI_DECODER
if(pi_decoder)
chiaki_session_set_video_sample_cb(&session, chiaki_pi_decoder_video_sample_cb, pi_decoder);
else
{
#endif
chiaki_session_set_video_sample_cb(&session, chiaki_ffmpeg_decoder_video_sample_cb, ffmpeg_decoder);
#if CHIAKI_LIB_ENABLE_PI_DECODER
}
#endif
chiaki_session_set_event_cb(&session, EventCb, this);
#if CHIAKI_GUI_ENABLE_SDL_GAMECONTROLLER
connect(ControllerManager::GetInstance(), &ControllerManager::AvailableControllersUpdated, this, &StreamSession::UpdateGamepads);
if(connect_info.buttons_by_pos)
ControllerManager::GetInstance()->SetButtonsByPos();
#endif
#if CHIAKI_GUI_ENABLE_SETSU
setsu_motion_device = nullptr;
chiaki_controller_state_set_idle(&setsu_state);
setsu_ids=QMap<QPair<QString, SetsuTrackingId>, uint8_t>();
orient_dirty = true;
chiaki_orientation_tracker_init(&orient_tracker);
setsu = setsu_new();
auto timer = new QTimer(this);
connect(timer, &QTimer::timeout, this, [this]{
setsu_poll(setsu, SessionSetsuCb, this);
if(orient_dirty)
{
chiaki_orientation_tracker_apply_to_controller_state(&orient_tracker, &setsu_state);
SendFeedbackState();
orient_dirty = false;
}
});
timer->start(SETSU_UPDATE_INTERVAL_MS);
#endif
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
chiaki_controller_state_set_idle(&sdeck_state);
sdeck = sdeck_new();
// no concept of hotplug for Steam Deck so turn off if not detected immediately
if(!sdeck)
CHIAKI_LOGI(GetChiakiLog(), "Steam Deck not found ... Steam Deck native features disabled\n\n");
else
{
CHIAKI_LOGI(GetChiakiLog(), "Connected Steam Deck ... gyro online\n\n");
vertical_sdeck = connect_info.vertical_sdeck;
if(vertical_sdeck)
{
chiaki_orientation_tracker_init(&sdeck_orient_tracker);
sdeck_orient_dirty = true;
}
else
sdeck_orient_dirty = false;
auto sdeck_timer = new QTimer(this);
connect(sdeck_timer, &QTimer::timeout, this, [this]{
sdeck_read(sdeck, SessionSDeckCb, this);
if(sdeck_orient_dirty)
{
chiaki_orientation_tracker_apply_to_controller_state(&sdeck_orient_tracker, &sdeck_state);
SendFeedbackState();
sdeck_orient_dirty = false;
}
});
sdeck_timer->start(STEAMDECK_UPDATE_INTERVAL_MS);
}
#endif
key_map = connect_info.key_map;
if (connect_info.enable_dualsense)
{
InitHaptics();
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
// Connect Steam Deck haptics with a delay to give other potential haptics time to set up
if(sdeck)
QTimer::singleShot(1100, this, &StreamSession::ConnectSdeckHaptics);
#endif
rumbleHaptics = true;
}
UpdateGamepads();
QTimer *packet_loss_timer = new QTimer(this);
packet_loss_timer->setInterval(200);
packet_loss_timer->start();
connect(packet_loss_timer, &QTimer::timeout, this, [this]() {
if(packet_loss_history.size() > 10)
packet_loss_history.takeFirst();
packet_loss_history.append(session.stream_connection.congestion_control.packet_loss);
double packet_loss = 0;
for(auto v : std::as_const(packet_loss_history))
packet_loss += v / packet_loss_history.size();
if(packet_loss != average_packet_loss)
{
average_packet_loss = packet_loss;
emit AveragePacketLossChanged();
}
});
}
StreamSession::~StreamSession()
{
if(audio_out)
SDL_CloseAudioDevice(audio_out);
if(audio_in)
SDL_CloseAudioDevice(audio_in);
if(session_started)
chiaki_session_join(&session);
chiaki_session_fini(&session);
chiaki_opus_decoder_fini(&opus_decoder);
chiaki_opus_encoder_fini(&opus_encoder);
#if CHIAKI_GUI_ENABLE_SPEEX
if(speech_processing_enabled)
{
speex_echo_state_destroy(echo_state);
speex_preprocess_state_destroy(preprocess_state);
}
#endif
#if CHIAKI_GUI_ENABLE_SDL_GAMECONTROLLER
for(auto controller : controllers)
controller->Unref();
#endif
#if CHIAKI_GUI_ENABLE_SETSU
setsu_free(setsu);
#endif
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
sdeck_free(sdeck);
#endif
#if CHIAKI_LIB_ENABLE_PI_DECODER
if(pi_decoder)
{
chiaki_pi_decoder_fini(pi_decoder);
free(pi_decoder);
}
#endif
if(ffmpeg_decoder)
{
chiaki_ffmpeg_decoder_fini(ffmpeg_decoder);
delete ffmpeg_decoder;
}
if (haptics_output > 0)
{
SDL_CloseAudioDevice(haptics_output);
haptics_output = 0;
}
if (haptics_resampler_buf)
{
free(haptics_resampler_buf);
haptics_resampler_buf = nullptr;
}
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
if (sdeck_haptics_senderl)
{
free(sdeck_haptics_senderl);
sdeck_haptics_senderl = nullptr;
}
if (sdeck_haptics_senderr)
{
free(sdeck_haptics_senderr);
sdeck_haptics_senderr = nullptr;
}
if(mic_buf.buf)
{
free(mic_buf.buf);
mic_buf.buf = nullptr;
}
#endif
#if CHIAKI_GUI_ENABLE_SPEEX
if(speech_processing_enabled)
{
if(mic_resampler_buf)
{
free(mic_resampler_buf);
mic_resampler_buf = nullptr;
}
if(echo_resampler_buf)
{
free(echo_resampler_buf);
echo_resampler_buf = nullptr;
}
}
#endif
}
void StreamSession::Start()
{
if(!connect_timer.isValid())
connect_timer.start();
ChiakiErrorCode err = chiaki_session_start(&session);
if(err != CHIAKI_ERR_SUCCESS)
{
session_started = true;
throw ChiakiException("Chiaki Session Start failed");
}
}
void StreamSession::Stop()
{
chiaki_session_stop(&session);
}
void StreamSession::GoToBed()
{
chiaki_session_goto_bed(&session);
}
void StreamSession::ToggleMute()
{
if(!allow_unmute)
return;
if(!mic_connected)
{
#ifdef Q_OS_MACOS
if(!mic_authorization)
{
macMicPermission(MacMicRequestCb, this);
return;
}
#endif
#if CHIAKI_GUI_ENABLE_SPEEX
if(speech_processing_enabled)
{
//Use 1 channel for SPEEX processing and then mix to 2 channels
InitMic(1, opus_encoder.audio_header.rate);
}
else
InitMic(2, opus_encoder.audio_header.rate);
#else
InitMic(2, opus_encoder.audio_header.rate);
#endif
chiaki_session_connect_microphone(&session);
mic_connected = true;
}
chiaki_session_toggle_microphone(&session, muted);
if (muted)
muted = false;
else
muted = true;
QMetaObject::invokeMethod(this, [this]() {
for(auto controller : controllers)
controller->SetDualsenseMic(muted);
});
if(audio_in)
SDL_PauseAudioDevice(audio_in, muted);
emit MutedChanged();
}
void StreamSession::SetLoginPIN(const QString &pin)
{
QByteArray data = pin.toUtf8();
chiaki_session_set_login_pin(&session, (const uint8_t *)data.constData(), data.size());
}
void StreamSession::GoHome()
{
chiaki_session_go_home(&session);
}
void StreamSession::HandleMousePressEvent(QMouseEvent *event)
{
// left button for touchpad gestures, others => touchpad click
if (event->button() != Qt::MouseButton::LeftButton)
keyboard_state.buttons |= CHIAKI_CONTROLLER_BUTTON_TOUCHPAD;
SendFeedbackState();
}
void StreamSession::HandleMouseReleaseEvent(QMouseEvent *event)
{
// left button => end of touchpad gesture
if (event->button() == Qt::LeftButton)
{
if(mouse_touch_id >= 0)
{
chiaki_controller_state_stop_touch(&keyboard_state, (uint8_t)mouse_touch_id);
mouse_touch_id = -1;
}
}
keyboard_state.buttons &= ~CHIAKI_CONTROLLER_BUTTON_TOUCHPAD;
SendFeedbackState();
}
void StreamSession::HandleMouseMoveEvent(QMouseEvent *event, qreal width, qreal height)
{
// left button with move => touchpad gesture, otherwise ignore
if (event->buttons() == Qt::LeftButton)
{
float x = std::clamp(0.0, event->scenePosition().x(), width);
float y = std::clamp(0.0, event->scenePosition().y(), height);
float psx = x * (PS_TOUCHPAD_MAX_X / width);
float psy = y * (PS_TOUCHPAD_MAX_Y / height);
// if touch id is set, move, otherwise start
if(mouse_touch_id >= 0)
chiaki_controller_state_set_touch_pos(&keyboard_state, (uint8_t)mouse_touch_id, (uint16_t)psx, (uint16_t)psy);
else
mouse_touch_id=chiaki_controller_state_start_touch(&keyboard_state, (uint16_t)psx, (uint16_t)psy);
}
SendFeedbackState();
}
void StreamSession::HandleKeyboardEvent(QKeyEvent *event)
{
if(key_map.contains(Qt::Key(event->key())) == false)
return;
if(event->isAutoRepeat())
return;
int button = key_map[Qt::Key(event->key())];
bool press_event = event->type() == QEvent::Type::KeyPress;
switch(button)
{
case CHIAKI_CONTROLLER_ANALOG_BUTTON_L2:
keyboard_state.l2_state = press_event ? 0xff : 0;
break;
case CHIAKI_CONTROLLER_ANALOG_BUTTON_R2:
keyboard_state.r2_state = press_event ? 0xff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_RIGHT_Y_UP):
keyboard_state.right_y = press_event ? -0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_RIGHT_Y_DOWN):
keyboard_state.right_y = press_event ? 0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_RIGHT_X_UP):
keyboard_state.right_x = press_event ? 0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_RIGHT_X_DOWN):
keyboard_state.right_x = press_event ? -0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_LEFT_Y_UP):
keyboard_state.left_y = press_event ? -0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_LEFT_Y_DOWN):
keyboard_state.left_y = press_event ? 0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_LEFT_X_UP):
keyboard_state.left_x = press_event ? 0x7fff : 0;
break;
case static_cast<int>(ControllerButtonExt::ANALOG_STICK_LEFT_X_DOWN):
keyboard_state.left_x = press_event ? -0x7fff : 0;
break;
default:
if(press_event)
keyboard_state.buttons |= button;
else
keyboard_state.buttons &= ~button;
break;
}
SendFeedbackState();
}
void StreamSession::HandleTouchEvent(QTouchEvent *event, qreal width, qreal height)
{
//unset touchpad (we will set it if user touches edge of screen)
touch_state.buttons &= ~CHIAKI_CONTROLLER_BUTTON_TOUCHPAD;
const QList<QTouchEvent::TouchPoint> touchPoints = event->points();
for (const QTouchEvent::TouchPoint &touchPoint : touchPoints)
{
int id = touchPoint.id();
switch (touchPoint.state())
{
//skip unchanged touchpoints
case QEventPoint::State::Stationary:
continue;
case QEventPoint::State::Pressed:
case QEventPoint::State::Updated:
{
float norm_x = std::clamp(0.0, touchPoint.scenePosition().x() / width, 1.0);
float norm_y = std::clamp(0.0, touchPoint.scenePosition().y() / height, 1.0);
// Touching edges of screen is a touchpad click
if(norm_x <= 0.05 || norm_x >= 0.95 || norm_y <= 0.05 || norm_y >= 0.95)
touch_state.buttons |= CHIAKI_CONTROLLER_BUTTON_TOUCHPAD;
else if(touch_tracker.empty()) // Double tap is a touchpad click
{
if(double_tap_timer.isValid() && double_tap_timer.elapsed() < 500)
touch_state.buttons |= CHIAKI_CONTROLLER_BUTTON_TOUCHPAD;
double_tap_timer.restart();
}
// Scale to PS TouchPad since that's what PS Console expects
float psx = norm_x * PS_TOUCHPAD_MAX_X;
float psy = norm_y * PS_TOUCHPAD_MAX_Y;
auto it = touch_tracker.find(id);
if(it == touch_tracker.end())
{
int8_t cid = chiaki_controller_state_start_touch(&touch_state, (uint16_t)psx, (uint16_t)psy);
// if cid < 0 => already too many multi-touches
if(cid >= 0)
touch_tracker[id] = (uint8_t)cid;
else
break;
}
else
chiaki_controller_state_set_touch_pos(&touch_state, it.value(), (uint16_t)psx, (uint16_t)psy);
break;
}
case QEventPoint::State::Released:
{
for(auto it=touch_tracker.begin(); it!=touch_tracker.end(); it++)
{
if(it.key() == id)
{
chiaki_controller_state_stop_touch(&touch_state, it.value());
touch_tracker.erase(it);
break;
}
}
break;
}
}
}
SendFeedbackState();
}
void StreamSession::UpdateGamepads()
{
#if CHIAKI_GUI_ENABLE_SDL_GAMECONTROLLER
for(auto controller_id : controllers.keys())
{
auto controller = controllers[controller_id];
if(!controller->IsConnected())
{
CHIAKI_LOGI(log.GetChiakiLog(), "Controller %d disconnected", controller->GetDeviceID());
controllers.remove(controller_id);
if (controller->IsDualSense())
{
DisconnectHaptics();
}
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
if (!controller->IsSteamDeck())
{
haptics_sdeck++;
}
#endif
controller->Unref();
}
}
const auto available_controllers = ControllerManager::GetInstance()->GetAvailableControllers();
for(auto controller_id : available_controllers)
{
if(!controllers.contains(controller_id))
{
auto controller = ControllerManager::GetInstance()->OpenController(controller_id);
if(!controller)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to open controller %d", controller_id);
continue;
}
CHIAKI_LOGI(log.GetChiakiLog(), "Controller %d opened: \"%s\"", controller_id, controller->GetName().toLocal8Bit().constData());
connect(controller, &Controller::StateChanged, this, &StreamSession::SendFeedbackState);
connect(controller, &Controller::MicButtonPush, this, &StreamSession::ToggleMute);
controllers[controller_id] = controller;
if (controller->IsDualSense())
{
controller->SetDualsenseMic(muted);
// Connect haptics audio device with a delay to give the sound system time to set up
QTimer::singleShot(1000, this, &StreamSession::ConnectHaptics);
}
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
if (!controller->IsSteamDeck())
{
haptics_sdeck--;
}
#endif
}
}
SendFeedbackState();
#endif
}
void StreamSession::SendFeedbackState()
{
ChiakiControllerState state;
chiaki_controller_state_set_idle(&state);
#if CHIAKI_GUI_ENABLE_SETSU
// setsu is the one that potentially has gyro/accel/orient so copy that directly first
state = setsu_state;
#endif
for(auto controller : controllers)
{
auto controller_state = controller->GetState();
chiaki_controller_state_or(&state, &state, &controller_state);
}
#if CHIAKI_GUI_ENABLE_STEAMDECK_NATIVE
chiaki_controller_state_or(&state, &state, &sdeck_state);
#endif
chiaki_controller_state_or(&state, &state, &keyboard_state);
chiaki_controller_state_or(&state, &state, &touch_state);
if(input_block)
{
// Only unblock input after all buttons were released
if(input_block == 2 && !state.buttons)
input_block = 0;
else
{
chiaki_controller_state_set_idle(&state);
chiaki_controller_state_set_idle(&keyboard_state);
}
}
chiaki_session_set_controller_state(&session, &state);
}
void StreamSession::InitAudio(unsigned int channels, unsigned int rate)
{
allow_unmute = true;
if(start_mic_unmuted)
ToggleMute();
if(audio_out)
SDL_CloseAudioDevice(audio_out);
SDL_AudioSpec spec = {0};
spec.freq = rate;
spec.channels = channels;
spec.format = AUDIO_S16SYS;
audio_out_sample_size = sizeof(int16_t) * channels;
spec.samples = audio_buffer_size / audio_out_sample_size;
SDL_AudioSpec obtained;
audio_out = SDL_OpenAudioDevice(audio_out_device_name.isEmpty() ? nullptr : qUtf8Printable(audio_out_device_name), false, &spec, &obtained, false);
if(!audio_out)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to open Audio Output Device '%s': %s", qPrintable(audio_out_device_name), SDL_GetError());
if(audio_out_device_name.isEmpty())
return;
audio_out_device_name.clear();
audio_out = SDL_OpenAudioDevice(nullptr, false, &spec, &obtained, false);
if(!audio_out)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to open default Audio Output Device: %s", SDL_GetError());
return;
}
}
if(audio_out_device_name.isEmpty())
audio_out_device_name = "Auto";
audio_out_drain_queue = false;
SDL_PauseAudioDevice(audio_out, 0);
CHIAKI_LOGI(log.GetChiakiLog(), "Audio Device '%s' opened with %u channels @ %d Hz, buffer size %u",
qPrintable(audio_out_device_name), obtained.channels, obtained.freq, obtained.size);
}
void StreamSession::InitMic(unsigned int channels, unsigned int rate)
{
if(audio_in)
SDL_CloseAudioDevice(audio_in);
mic_buf.buf = nullptr;
#if CHIAKI_GUI_ENABLE_SPEEX
mic_resampler_buf = nullptr;
echo_resampler_buf = nullptr;
#endif
mic_buf.current_byte = 0;
int16_t mic_buf_size = channels * MICROPHONE_SAMPLES;
mic_buf.size_bytes = mic_buf_size * sizeof(int16_t);
mic_buf.buf = (int16_t*) calloc(mic_buf_size, sizeof(int16_t));
if(!mic_buf.buf)
{
CHIAKI_LOGE(GetChiakiLog(), "Could not allocate memory for mic buf, aborting mic startup");
return;
}
#if CHIAKI_GUI_ENABLE_SPEEX
if(speech_processing_enabled)
{
SDL_AudioCVT cvt;
SDL_BuildAudioCVT(&cvt, AUDIO_S16LSB, 1, 48000, AUDIO_S16LSB, 2, 48000);
cvt.len = mic_buf.size_bytes;
mic_resampler_buf = (uint8_t*) calloc(cvt.len * cvt.len_mult, sizeof(uint8_t));
if(!mic_resampler_buf)
{
CHIAKI_LOGE(GetChiakiLog(), "Mic resampler buf could not be created, aborting mic startup");
return;
}
SDL_AudioCVT cvt2;
SDL_BuildAudioCVT(&cvt2, AUDIO_S16LSB, 2, 48000, AUDIO_S16LSB, 1, 48000);
cvt2.len = cvt.len * cvt.len_ratio;
echo_resampler_buf = (uint8_t*) calloc(cvt2.len * cvt2.len_mult, sizeof(uint8_t));
if(!echo_resampler_buf)
{
CHIAKI_LOGE(GetChiakiLog(), "Echo resampler buf could not be created, aborting mic startup");
return;
}
}
#endif
SDL_AudioSpec spec = {0};
spec.freq = rate;
spec.channels = channels;
spec.format = AUDIO_S16SYS;
spec.samples = audio_buffer_size / 4;
spec.callback = [](void *userdata, Uint8 *stream, int len) {
auto s = static_cast<StreamSession*>(userdata);
QByteArray data(reinterpret_cast<char*>(stream), len);
QMetaObject::invokeMethod(s, std::bind(&StreamSession::ReadMic, s, data));
};
spec.userdata = this;
SDL_AudioSpec obtained;
audio_in = SDL_OpenAudioDevice(audio_in_device_name.isEmpty() ? nullptr : qUtf8Printable(audio_in_device_name), true, &spec, &obtained, false);
if(!audio_in)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to open Microphone '%s': %s", qPrintable(audio_in_device_name), SDL_GetError());
if(audio_in_device_name.isEmpty())
return;
audio_in_device_name.clear();
audio_in = SDL_OpenAudioDevice(nullptr, true, &spec, &obtained, false);
if(!audio_in)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to open default Microphone: %s", SDL_GetError());
return;
}
}
if(audio_in_device_name.isEmpty())
audio_in_device_name = "Auto";
CHIAKI_LOGI(log.GetChiakiLog(), "Microphone '%s' opened with %u channels @ %u Hz, buffer size %u",
qPrintable(audio_in_device_name), obtained.channels, obtained.freq, obtained.size);
}
void StreamSession::ReadMic(const QByteArray &micdata)
{
#if CHIAKI_GUI_ENABLE_SPEEX
int16_t echo_buf[mic_buf.size_bytes / sizeof(int16_t)];
#endif
uint32_t mic_bytes_left = mic_buf.size_bytes - mic_buf.current_byte;
// Don't send mic data if muted
if(muted)
return;
qint64 bytes_read = micdata.size();
const char * micdataread = micdata.constData();
if(bytes_read == 0)
return;
if(bytes_read < mic_bytes_left)
{
memcpy((uint8_t *)mic_buf.buf + mic_buf.current_byte, (uint8_t *)micdataread, bytes_read);
mic_buf.current_byte += bytes_read;
}
else
{
memcpy((uint8_t *)mic_buf.buf + mic_buf.current_byte, (uint8_t *)micdataread, mic_bytes_left);
#if CHIAKI_GUI_ENABLE_SPEEX
SDL_AudioCVT cvt;
if(speech_processing_enabled)
{
// change samples to stereo after processing with SPEEX
SDL_BuildAudioCVT(&cvt, AUDIO_S16LSB, 1, 48000, AUDIO_S16LSB, 2, 48000);
cvt.len = mic_buf.size_bytes;
cvt.buf = mic_resampler_buf;
if(!echo_to_cancel.isEmpty())
{
int16_t *echo = echo_to_cancel.dequeue();
speex_echo_cancellation(echo_state, mic_buf.buf, echo, echo_buf);
speex_preprocess_run(preprocess_state, echo_buf);
memcpy((uint8_t *)mic_resampler_buf, (uint8_t *)echo_buf, mic_buf.size_bytes);
if(SDL_ConvertAudio(&cvt) != 0)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to resample mic audio: %s", SDL_GetError());
return;
}
chiaki_opus_encoder_frame((int16_t *)mic_resampler_buf, &opus_encoder);
}
else
{
memcpy((uint8_t *)mic_buf.buf, (uint8_t *)mic_buf.buf, mic_buf.size_bytes);
speex_preprocess_run(preprocess_state, (int16_t *)mic_buf.buf);
memcpy((uint8_t *)mic_resampler_buf, (uint8_t *)mic_buf.buf, mic_buf.size_bytes);
if(SDL_ConvertAudio(&cvt) != 0)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to resample mic audio: %s", SDL_GetError());
return;
}
chiaki_opus_encoder_frame((int16_t *)mic_resampler_buf, &opus_encoder);
}
}
else
chiaki_opus_encoder_frame(mic_buf.buf, &opus_encoder);
#else
chiaki_opus_encoder_frame(mic_buf.buf, &opus_encoder);
#endif
bytes_read -= mic_bytes_left;
uint32_t frames = bytes_read / mic_buf.size_bytes;
for (int i = 0; i < frames; i++)
{
memcpy((uint8_t *)mic_buf.buf, (uint8_t *)micdataread + mic_bytes_left + i * mic_buf.size_bytes, mic_buf.size_bytes);
#if CHIAKI_GUI_ENABLE_SPEEX
if(speech_processing_enabled)
{
if(!echo_to_cancel.isEmpty())
{
int16_t *echo = echo_to_cancel.dequeue();
speex_echo_cancellation(echo_state, mic_buf.buf, echo, echo_buf);
speex_preprocess_run(preprocess_state, echo_buf);
memcpy((uint8_t *)mic_resampler_buf, (uint8_t *)echo_buf, mic_buf.size_bytes);
if(SDL_ConvertAudio(&cvt) != 0)
{
CHIAKI_LOGE(log.GetChiakiLog(), "Failed to resample mic audio: %s", SDL_GetError());
return;
}
chiaki_opus_encoder_frame((int16_t *)mic_resampler_buf, &opus_encoder);
}
else
{
memcpy((uint8_t *)mic_buf.buf, (uint8_t *)mic_buf.buf, mic_buf.size_bytes);