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wip toxav voip model (only asink and outgoing call and missing reframer)

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Green Sky 2024-09-29 18:23:17 +02:00
parent 0acabf70b7
commit 472615a31f
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10 changed files with 537 additions and 54 deletions
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6
src/CMakeLists.txt
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@ -107,6 +107,9 @@ target_sources(tomato PUBLIC
./frame_streams/audio_stream2.hpp
./frame_streams/stream_manager.hpp
./frame_streams/stream_manager.cpp
./frame_streams/locked_frame_stream.hpp
./frame_streams/voip_model.hpp
./frame_streams/sdl/sdl_audio2_frame_stream2.hpp
./frame_streams/sdl/sdl_audio2_frame_stream2.cpp
@ -123,6 +126,9 @@ if (TOMATO_TOX_AV)
target_sources(tomato PUBLIC
./tox_av.hpp
./tox_av.cpp
./tox_av_voip_model.hpp
./tox_av_voip_model.cpp
)
target_compile_definitions(tomato PUBLIC TOMATO_TOX_AV)

60
src/chat_gui4.cpp
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@ -9,6 +9,8 @@
#include <solanaceae/contact/components.hpp>
#include <solanaceae/util/utils.hpp>
#include "./frame_streams/voip_model.hpp"
// HACK: remove them
#include <solanaceae/tox_contacts/components.hpp>
@ -21,6 +23,7 @@
#include "./media_meta_info_loader.hpp"
#include "./sdl_clipboard_utils.hpp"
#include "entt/entity/entity.hpp"
#include <cctype>
#include <ctime>
@ -30,6 +33,7 @@
#include <fstream>
#include <iomanip>
#include <sstream>
#include <string>
#include <variant>
namespace Components {
@ -257,6 +261,62 @@ float ChatGui4::render(float time_delta) {
if (ImGui::BeginChild(chat_label.c_str(), {0, 0}, ImGuiChildFlags_Border, ImGuiWindowFlags_MenuBar)) {
if (ImGui::BeginMenuBar()) {
// check if contact has voip model
// use activesessioncomp instead?
if (_cr.all_of<VoIPModelI*>(*_selected_contact)) {
if (ImGui::BeginMenu("VoIP")) {
auto* voip_model = _cr.get<VoIPModelI*>(*_selected_contact);
std::vector<Object> contact_sessions;
for (const auto& [ov, o_vm, sc] : _os.registry().view<VoIPModelI*, Components::VoIP::SessionContact>().each()) {
if (o_vm != voip_model) {
continue;
}
if (sc.c != *_selected_contact) {
continue;
}
contact_sessions.push_back(ov);
}
static VoIPModelI::DefaultConfig g_default_connections{};
if (ImGui::BeginMenu("default connections")) {
ImGui::MenuItem("incoming audio", nullptr, &g_default_connections.incoming_audio);
ImGui::MenuItem("incoming video", nullptr, &g_default_connections.incoming_video);
ImGui::Separator();
ImGui::MenuItem("outgoing audio", nullptr, &g_default_connections.outgoing_audio);
ImGui::MenuItem("outgoing video", nullptr, &g_default_connections.outgoing_video);
ImGui::EndMenu();
}
// TODO: only list if >1
if (ImGui::BeginMenu("accept call", false)) {
// list incomming here?
ImGui::EndMenu();
}
// TODO: disable if already in call?
if (ImGui::Button("call")) {
auto new_session = voip_model->enter(*_selected_contact, g_default_connections);
}
// TODO: only list if >1
if (ImGui::BeginMenu("leave/reject call", !contact_sessions.empty())) {
// list
for (const auto ov : contact_sessions) {
std::string label = "end #";
label += std::to_string(entt::to_integral(entt::to_entity(ov)));
if (ImGui::MenuItem(label.c_str())) {
voip_model->leave({_os.registry(), ov});
}
}
ImGui::EndMenu();
}
ImGui::EndMenu();
}
}
if (ImGui::BeginMenu("debug")) {
ImGui::Checkbox("show extra info", &_show_chat_extra_info);
ImGui::Checkbox("show avatar transfers", &_show_chat_avatar_tf);

42
src/frame_streams/locked_frame_stream.hpp Normal file
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@ -0,0 +1,42 @@
#pragma once
#include "./frame_stream2.hpp"
#include <mutex>
#include <deque>
// threadsafe queue frame stream
// protected by a simple mutex lock
// prefer lockless queue implementations, when available
template<typename FrameType>
struct LockedFrameStream2 : public FrameStream2I<FrameType> {
std::mutex _lock;
std::deque<FrameType> _frames;
~LockedFrameStream2(void) {}
int32_t size(void) { return -1; }
std::optional<FrameType> pop(void) {
std::lock_guard lg{_lock};
if (_frames.empty()) {
return std::nullopt;
}
FrameType new_frame = std::move(_frames.front());
_frames.pop_front();
return std::move(new_frame);
}
bool push(const FrameType& value) {
std::lock_guard lg{_lock};
_frames.push_back(value);
return true;
}
};

12
src/frame_streams/voip_model.hpp
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@ -10,9 +10,9 @@ namespace Components::VoIP {
struct TagVoIPSession {};
// to talk to the model handling this session
struct VoIPModel {
VoIPModelI* ptr {nullptr};
};
//struct VoIPModel {
//VoIPModelI* ptr {nullptr};
//};
struct SessionState {
// ????
@ -59,13 +59,13 @@ struct VoIPModelI {
bool outgoing_audio {true};
bool outgoing_video {true};
};
virtual ObjectHandle enter(const Contact3 c, const DefaultConfig& defaults = {});
virtual ObjectHandle enter(const Contact3 c, const DefaultConfig& defaults = {true, true, true, true}) { return {}; }
// accept/join an invite to a session
virtual bool accept(ObjectHandle session);
virtual bool accept(ObjectHandle session) { return false; }
// leaves a call
// - VoIP session object
virtual bool leave(ObjectHandle session);
virtual bool leave(ObjectHandle session) { return false; }
};

11
src/main_screen.cpp
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@ -25,13 +25,14 @@ MainScreen::MainScreen(SimpleConfigModel&& conf_, SDL_Renderer* renderer_, Theme
tc(save_path, save_password),
tpi(tc.getTox()),
ad(tc),
#if TOMATO_TOX_AV
tav(tc.getTox()),
#endif
tcm(cr, tc, tc),
tmm(rmm, cr, tcm, tc, tc),
ttm(rmm, cr, tcm, tc, tc, os),
tffom(cr, rmm, tcm, tc, tc),
#if TOMATO_TOX_AV
tav(tc.getTox()),
tavvoip(os, tav, cr, tcm),
#endif
theme(theme_),
mmil(rmm),
tam(/*rmm, */ os, cr, conf),
@ -80,7 +81,7 @@ MainScreen::MainScreen(SimpleConfigModel&& conf_, SDL_Renderer* renderer_, Theme
g_provideInstance<ToxPrivateI>("ToxPrivateI", "host", &tpi);
g_provideInstance<ToxEventProviderI>("ToxEventProviderI", "host", &tc);
#if TOMATO_TOX_AV
g_provideInstance<ToxAV>("ToxAV", "host", &tav);
g_provideInstance<ToxAVI>("ToxAVI", "host", &tav);
#endif
g_provideInstance<ToxContactModel2>("ToxContactModel2", "host", &tcm);
@ -528,6 +529,8 @@ Screen* MainScreen::tick(float time_delta, bool& quit) {
tav.toxavIterate();
// HACK: pow by 1.18 to increase 200 -> ~500
const float av_interval = std::pow(tav.toxavIterationInterval(), 1.18)/1000.f;
tavvoip.tick();
#endif
tcm.iterate(time_delta); // compute

8
src/main_screen.hpp
View File

@ -39,6 +39,7 @@
#if TOMATO_TOX_AV
#include "./tox_av.hpp"
#include "./tox_av_voip_model.hpp"
#endif
#include <string>
@ -67,13 +68,14 @@ struct MainScreen final : public Screen {
ToxClient tc;
ToxPrivateImpl tpi;
AutoDirty ad;
#if TOMATO_TOX_AV
ToxAV tav;
#endif
ToxContactModel2 tcm;
ToxMessageManager tmm;
ToxTransferManager ttm;
ToxFriendFauxOfflineMessaging tffom;
#if TOMATO_TOX_AV
ToxAVI tav;
ToxAVVoIPModel tavvoip;
#endif
Theme& theme;

65
src/tox_av.cpp
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@ -7,18 +7,7 @@
// https://almogfx.bandcamp.com/track/crushed-w-cassade
struct ToxAVFriendCallState final {
const uint32_t state {TOXAV_FRIEND_CALL_STATE_NONE};
[[nodiscard]] bool is_error(void) const { return state & TOXAV_FRIEND_CALL_STATE_ERROR; }
[[nodiscard]] bool is_finished(void) const { return state & TOXAV_FRIEND_CALL_STATE_FINISHED; }
[[nodiscard]] bool is_sending_a(void) const { return state & TOXAV_FRIEND_CALL_STATE_SENDING_A; }
[[nodiscard]] bool is_sending_v(void) const { return state & TOXAV_FRIEND_CALL_STATE_SENDING_V; }
[[nodiscard]] bool is_accepting_a(void) const { return state & TOXAV_FRIEND_CALL_STATE_ACCEPTING_A; }
[[nodiscard]] bool is_accepting_v(void) const { return state & TOXAV_FRIEND_CALL_STATE_ACCEPTING_V; }
};
ToxAV::ToxAV(Tox* tox) : _tox(tox) {
ToxAVI::ToxAVI(Tox* tox) : _tox(tox) {
Toxav_Err_New err_new {TOXAV_ERR_NEW_OK};
_tox_av = toxav_new(_tox, &err_new);
// TODO: throw
@ -28,7 +17,7 @@ ToxAV::ToxAV(Tox* tox) : _tox(tox) {
_tox_av,
+[](ToxAV*, uint32_t friend_number, bool audio_enabled, bool video_enabled, void *user_data) {
assert(user_data != nullptr);
static_cast<ToxAV*>(user_data)->cb_call(friend_number, audio_enabled, video_enabled);
static_cast<ToxAVI*>(user_data)->cb_call(friend_number, audio_enabled, video_enabled);
},
this
);
@ -36,7 +25,7 @@ ToxAV::ToxAV(Tox* tox) : _tox(tox) {
_tox_av,
+[](ToxAV*, uint32_t friend_number, uint32_t state, void *user_data) {
assert(user_data != nullptr);
static_cast<ToxAV*>(user_data)->cb_call_state(friend_number, state);
static_cast<ToxAVI*>(user_data)->cb_call_state(friend_number, state);
},
this
);
@ -44,7 +33,7 @@ ToxAV::ToxAV(Tox* tox) : _tox(tox) {
_tox_av,
+[](ToxAV*, uint32_t friend_number, uint32_t audio_bit_rate, void *user_data) {
assert(user_data != nullptr);
static_cast<ToxAV*>(user_data)->cb_audio_bit_rate(friend_number, audio_bit_rate);
static_cast<ToxAVI*>(user_data)->cb_audio_bit_rate(friend_number, audio_bit_rate);
},
this
);
@ -52,7 +41,7 @@ ToxAV::ToxAV(Tox* tox) : _tox(tox) {
_tox_av,
+[](ToxAV*, uint32_t friend_number, uint32_t video_bit_rate, void *user_data) {
assert(user_data != nullptr);
static_cast<ToxAV*>(user_data)->cb_video_bit_rate(friend_number, video_bit_rate);
static_cast<ToxAVI*>(user_data)->cb_video_bit_rate(friend_number, video_bit_rate);
},
this
);
@ -60,7 +49,7 @@ ToxAV::ToxAV(Tox* tox) : _tox(tox) {
_tox_av,
+[](ToxAV*, uint32_t friend_number, const int16_t pcm[], size_t sample_count, uint8_t channels, uint32_t sampling_rate, void *user_data) {
assert(user_data != nullptr);
static_cast<ToxAV*>(user_data)->cb_audio_receive_frame(friend_number, pcm, sample_count, channels, sampling_rate);
static_cast<ToxAVI*>(user_data)->cb_audio_receive_frame(friend_number, pcm, sample_count, channels, sampling_rate);
},
this
);
@ -75,83 +64,83 @@ ToxAV::ToxAV(Tox* tox) : _tox(tox) {
void *user_data
) {
assert(user_data != nullptr);
static_cast<ToxAV*>(user_data)->cb_video_receive_frame(friend_number, width, height, y, u, v, ystride, ustride, vstride);
static_cast<ToxAVI*>(user_data)->cb_video_receive_frame(friend_number, width, height, y, u, v, ystride, ustride, vstride);
},
this
);
}
ToxAV::~ToxAV(void) {
ToxAVI::~ToxAVI(void) {
toxav_kill(_tox_av);
}
uint32_t ToxAV::toxavIterationInterval(void) const {
uint32_t ToxAVI::toxavIterationInterval(void) const {
return toxav_iteration_interval(_tox_av);
}
void ToxAV::toxavIterate(void) {
void ToxAVI::toxavIterate(void) {
toxav_iterate(_tox_av);
}
uint32_t ToxAV::toxavAudioIterationInterval(void) const {
uint32_t ToxAVI::toxavAudioIterationInterval(void) const {
return toxav_audio_iteration_interval(_tox_av);
}
void ToxAV::toxavAudioIterate(void) {
void ToxAVI::toxavAudioIterate(void) {
toxav_audio_iterate(_tox_av);
}
uint32_t ToxAV::toxavVideoIterationInterval(void) const {
uint32_t ToxAVI::toxavVideoIterationInterval(void) const {
return toxav_video_iteration_interval(_tox_av);
}
void ToxAV::toxavVideoIterate(void) {
void ToxAVI::toxavVideoIterate(void) {
toxav_video_iterate(_tox_av);
}
Toxav_Err_Call ToxAV::toxavCall(uint32_t friend_number, uint32_t audio_bit_rate, uint32_t video_bit_rate) {
Toxav_Err_Call ToxAVI::toxavCall(uint32_t friend_number, uint32_t audio_bit_rate, uint32_t video_bit_rate) {
Toxav_Err_Call err {TOXAV_ERR_CALL_OK};
toxav_call(_tox_av, friend_number, audio_bit_rate, video_bit_rate, &err);
return err;
}
Toxav_Err_Answer ToxAV::toxavAnswer(uint32_t friend_number, uint32_t audio_bit_rate, uint32_t video_bit_rate) {
Toxav_Err_Answer ToxAVI::toxavAnswer(uint32_t friend_number, uint32_t audio_bit_rate, uint32_t video_bit_rate) {
Toxav_Err_Answer err {TOXAV_ERR_ANSWER_OK};
toxav_answer(_tox_av, friend_number, audio_bit_rate, video_bit_rate, &err);
return err;
}
Toxav_Err_Call_Control ToxAV::toxavCallControl(uint32_t friend_number, Toxav_Call_Control control) {
Toxav_Err_Call_Control ToxAVI::toxavCallControl(uint32_t friend_number, Toxav_Call_Control control) {
Toxav_Err_Call_Control err {TOXAV_ERR_CALL_CONTROL_OK};
toxav_call_control(_tox_av, friend_number, control, &err);
return err;
}
Toxav_Err_Send_Frame ToxAV::toxavAudioSendFrame(uint32_t friend_number, const int16_t pcm[], size_t sample_count, uint8_t channels, uint32_t sampling_rate) {
Toxav_Err_Send_Frame ToxAVI::toxavAudioSendFrame(uint32_t friend_number, const int16_t pcm[], size_t sample_count, uint8_t channels, uint32_t sampling_rate) {
Toxav_Err_Send_Frame err {TOXAV_ERR_SEND_FRAME_OK};
toxav_audio_send_frame(_tox_av, friend_number, pcm, sample_count, channels, sampling_rate, &err);
return err;
}
Toxav_Err_Bit_Rate_Set ToxAV::toxavAudioSetBitRate(uint32_t friend_number, uint32_t bit_rate) {
Toxav_Err_Bit_Rate_Set ToxAVI::toxavAudioSetBitRate(uint32_t friend_number, uint32_t bit_rate) {
Toxav_Err_Bit_Rate_Set err {TOXAV_ERR_BIT_RATE_SET_OK};
toxav_audio_set_bit_rate(_tox_av, friend_number, bit_rate, &err);
return err;
}
Toxav_Err_Send_Frame ToxAV::toxavVideoSendFrame(uint32_t friend_number, uint16_t width, uint16_t height, const uint8_t y[], const uint8_t u[], const uint8_t v[]) {
Toxav_Err_Send_Frame ToxAVI::toxavVideoSendFrame(uint32_t friend_number, uint16_t width, uint16_t height, const uint8_t y[], const uint8_t u[], const uint8_t v[]) {
Toxav_Err_Send_Frame err {TOXAV_ERR_SEND_FRAME_OK};
toxav_video_send_frame(_tox_av, friend_number, width, height, y, u, v, &err);
return err;
}
Toxav_Err_Bit_Rate_Set ToxAV::toxavVideoSetBitRate(uint32_t friend_number, uint32_t bit_rate) {
Toxav_Err_Bit_Rate_Set ToxAVI::toxavVideoSetBitRate(uint32_t friend_number, uint32_t bit_rate) {
Toxav_Err_Bit_Rate_Set err {TOXAV_ERR_BIT_RATE_SET_OK};
toxav_video_set_bit_rate(_tox_av, friend_number, bit_rate, &err);
return err;
}
void ToxAV::cb_call(uint32_t friend_number, bool audio_enabled, bool video_enabled) {
void ToxAVI::cb_call(uint32_t friend_number, bool audio_enabled, bool video_enabled) {
std::cerr << "TOXAV: receiving call f:" << friend_number << " a:" << audio_enabled << " v:" << video_enabled << "\n";
//Toxav_Err_Answer err_answer { TOXAV_ERR_ANSWER_OK };
//toxav_answer(_tox_av, friend_number, 0, 0, &err_answer);
@ -169,7 +158,7 @@ void ToxAV::cb_call(uint32_t friend_number, bool audio_enabled, bool video_enabl
);
}
void ToxAV::cb_call_state(uint32_t friend_number, uint32_t state) {
void ToxAVI::cb_call_state(uint32_t friend_number, uint32_t state) {
//ToxAVFriendCallState w_state{state};
//w_state.is_error();
@ -185,7 +174,7 @@ void ToxAV::cb_call_state(uint32_t friend_number, uint32_t state) {
);
}
void ToxAV::cb_audio_bit_rate(uint32_t friend_number, uint32_t audio_bit_rate) {
void ToxAVI::cb_audio_bit_rate(uint32_t friend_number, uint32_t audio_bit_rate) {
std::cerr << "TOXAV: audio bitrate f:" << friend_number << " abr:" << audio_bit_rate << "\n";
dispatch(
@ -197,7 +186,7 @@ void ToxAV::cb_audio_bit_rate(uint32_t friend_number, uint32_t audio_bit_rate) {
);
}
void ToxAV::cb_video_bit_rate(uint32_t friend_number, uint32_t video_bit_rate) {
void ToxAVI::cb_video_bit_rate(uint32_t friend_number, uint32_t video_bit_rate) {
std::cerr << "TOXAV: video bitrate f:" << friend_number << " vbr:" << video_bit_rate << "\n";
dispatch(
@ -209,7 +198,7 @@ void ToxAV::cb_video_bit_rate(uint32_t friend_number, uint32_t video_bit_rate) {
);
}
void ToxAV::cb_audio_receive_frame(uint32_t friend_number, const int16_t pcm[], size_t sample_count, uint8_t channels, uint32_t sampling_rate) {
void ToxAVI::cb_audio_receive_frame(uint32_t friend_number, const int16_t pcm[], size_t sample_count, uint8_t channels, uint32_t sampling_rate) {
//std::cerr << "TOXAV: audio frame f:" << friend_number << " sc:" << sample_count << " ch:" << (int)channels << " sr:" << sampling_rate << "\n";
dispatch(
@ -223,7 +212,7 @@ void ToxAV::cb_audio_receive_frame(uint32_t friend_number, const int16_t pcm[],
);
}
void ToxAV::cb_video_receive_frame(
void ToxAVI::cb_video_receive_frame(
uint32_t friend_number,
uint16_t width, uint16_t height,
const uint8_t y[/*! max(width, abs(ystride)) * height */],

18
src/tox_av.hpp
View File

@ -82,14 +82,15 @@ struct ToxAVEventI {
};
using ToxAVEventProviderI = EventProviderI<ToxAVEventI>;
struct ToxAV : public ToxAVEventProviderI{
// TODO: seperate out implementation from interface
struct ToxAVI : public ToxAVEventProviderI {
Tox* _tox = nullptr;
ToxAV* _tox_av = nullptr;
static constexpr const char* version {"0"};
ToxAV(Tox* tox);
virtual ~ToxAV(void);
ToxAVI(Tox* tox);
virtual ~ToxAVI(void);
// interface
// if iterate is called on a different thread, it will fire events there
@ -134,3 +135,14 @@ struct ToxAV : public ToxAVEventProviderI{
);
};
struct ToxAVFriendCallState final {
const uint32_t state {TOXAV_FRIEND_CALL_STATE_NONE};
[[nodiscard]] bool is_error(void) const { return state & TOXAV_FRIEND_CALL_STATE_ERROR; }
[[nodiscard]] bool is_finished(void) const { return state & TOXAV_FRIEND_CALL_STATE_FINISHED; }
[[nodiscard]] bool is_sending_a(void) const { return state & TOXAV_FRIEND_CALL_STATE_SENDING_A; }
[[nodiscard]] bool is_sending_v(void) const { return state & TOXAV_FRIEND_CALL_STATE_SENDING_V; }
[[nodiscard]] bool is_accepting_a(void) const { return state & TOXAV_FRIEND_CALL_STATE_ACCEPTING_A; }
[[nodiscard]] bool is_accepting_v(void) const { return state & TOXAV_FRIEND_CALL_STATE_ACCEPTING_V; }
};

334
src/tox_av_voip_model.cpp Normal file
View File

@ -0,0 +1,334 @@
#include "./tox_av_voip_model.hpp"
#include <solanaceae/object_store/object_store.hpp>
#include <solanaceae/tox_contacts/components.hpp>
#include "./frame_streams/stream_manager.hpp"
#include "./frame_streams/audio_stream2.hpp"
#include "./frame_streams/locked_frame_stream.hpp"
#include <iostream>
namespace Contact::Components {
// session instead???
struct ToxAVCall {
bool incoming_audio {false};
bool incoming_video {false};
};
}
namespace Components {
struct ToxAVAudioSink {
ObjectHandle o;
// ptr?
};
struct ToxAVAudioSource {
ObjectHandle o;
// ptr?
};
} // Components
struct ToxAVCallAudioSink : public FrameStream2SinkI<AudioFrame2> {
ToxAVI& _toxav;
// bitrate for enabled state
uint32_t _audio_bitrate {32};
uint32_t _fid;
std::shared_ptr<LockedFrameStream2<AudioFrame2>> _writer;
ToxAVCallAudioSink(ToxAVI& toxav, uint32_t fid) : _toxav(toxav), _fid(fid) {}
~ToxAVCallAudioSink(void) {
if (_writer) {
_writer = nullptr;
_toxav.toxavAudioSetBitRate(_fid, 0);
}
}
// sink
std::shared_ptr<FrameStream2I<AudioFrame2>> subscribe(void) override {
if (_writer) {
// max 1 (exclusive for now)
return nullptr;
}
auto err = _toxav.toxavAudioSetBitRate(_fid, _audio_bitrate);
if (err != TOXAV_ERR_BIT_RATE_SET_OK) {
return nullptr;
}
_writer = std::make_shared<LockedFrameStream2<AudioFrame2>>();
return _writer;
}
bool unsubscribe(const std::shared_ptr<FrameStream2I<AudioFrame2>>& sub) override {
if (!sub || !_writer) {
// nah
return false;
}
if (sub == _writer) {
_writer = nullptr;
/*auto err = */_toxav.toxavAudioSetBitRate(_fid, 0);
// print warning? on error?
return true;
}
// what
return false;
}
};
ToxAVVoIPModel::ToxAVVoIPModel(ObjectStore2& os, ToxAVI& av, Contact3Registry& cr, ToxContactModel2& tcm) :
_os(os), _av(av), _cr(cr), _tcm(tcm)
{
_av.subscribe(this, ToxAV_Event::friend_call);
_av.subscribe(this, ToxAV_Event::friend_call_state);
_av.subscribe(this, ToxAV_Event::friend_audio_bitrate);
_av.subscribe(this, ToxAV_Event::friend_video_bitrate);
_av.subscribe(this, ToxAV_Event::friend_audio_frame);
_av.subscribe(this, ToxAV_Event::friend_video_frame);
// attach to all tox friend contacts
for (const auto& [cv, _] : _cr.view<Contact::Components::ToxFriendPersistent>().each()) {
_cr.emplace<VoIPModelI*>(cv, this);
}
// TODO: events
}
ToxAVVoIPModel::~ToxAVVoIPModel(void) {
for (const auto& [ov, voipmodel] : _os.registry().view<VoIPModelI*>().each()) {
if (voipmodel == this) {
destroySession(_os.objectHandle(ov));
}
}
}
void ToxAVVoIPModel::destroySession(ObjectHandle session) {
if (!static_cast<bool>(session)) {
return;
}
// destory sources
if (auto* ss = session.try_get<Components::VoIP::StreamSources>(); ss != nullptr) {
for (const auto ssov : ss->streams) {
_os.throwEventDestroy(ssov);
_os.registry().destroy(ssov);
}
}
// destory sinks
if (auto* ss = session.try_get<Components::VoIP::StreamSinks>(); ss != nullptr) {
for (const auto ssov : ss->streams) {
_os.throwEventDestroy(ssov);
_os.registry().destroy(ssov);
}
}
// destory session
_os.throwEventDestroy(session);
_os.registry().destroy(session);
}
void ToxAVVoIPModel::tick(void) {
//for (const auto& [oc, asink, asrf] : _os.registry().view<ToxAVCallAudioSink*, AudioStreamReFramer>().each()) {
for (const auto& [oc, asink] : _os.registry().view<ToxAVCallAudioSink*>().each()) {
if (!asink->_writer) {
continue;
}
//asrf._stream = asink->_writer.get();
for (size_t i = 0; i < 10; i++) {
auto new_frame_opt = asink->_writer->pop();
//auto new_frame_opt = asrf.pop();
if (!new_frame_opt.has_value()) {
break;
}
const auto& new_frame = new_frame_opt.value();
//* @param sample_count Number of samples in this frame. Valid numbers here are
//* `((sample rate) * (audio length) / 1000)`, where audio length can be
//* 2.5, 5, 10, 20, 40 or 60 milliseconds.
// we likely needs to subdivide/repackage
// frame size should be an option exposed to the user
// with 10ms as a default ?
// the larger the frame size, the less overhead but the more delay
auto err = _av.toxavAudioSendFrame(
asink->_fid,
new_frame.getSpan().ptr,
new_frame.getSpan().size / new_frame.channels,
new_frame.channels,
new_frame.sample_rate
);
if (err != TOXAV_ERR_SEND_FRAME_OK) {
std::cerr << "DTC: failed to send audio frame " << err << "\n";
}
}
}
}
ObjectHandle ToxAVVoIPModel::enter(const Contact3 c, const DefaultConfig& defaults) {
if (!_cr.all_of<Contact::Components::ToxFriendEphemeral>(c)) {
return {};
}
const auto friend_number = _cr.get<Contact::Components::ToxFriendEphemeral>(c).friend_number;
std::cerr << "TAVVOIP: lol\n";
const auto err = _av.toxavCall(friend_number, 0, 0);
if (err != TOXAV_ERR_CALL_OK) {
std::cerr << "TAVVOIP error: failed to start call: " << err << "\n";
return {};
}
ObjectHandle new_session {_os.registry(), _os.registry().create()};
new_session.emplace<Components::VoIP::SessionContact>(c);
new_session.emplace<Components::VoIP::TagVoIPSession>(); // ??
new_session.emplace<Components::VoIP::SessionState>().state = Components::VoIP::SessionState::State::RINGING;
new_session.emplace<VoIPModelI*>(this);
_os.throwEventConstruct(new_session);
return new_session;
}
bool ToxAVVoIPModel::accept(ObjectHandle session) {
//_av.toxavAnswer(, 0, 0);
return false;
}
bool ToxAVVoIPModel::leave(ObjectHandle session) {
// rename to end?
if (!static_cast<bool>(session)) {
return false;
}
if (!session.all_of<Components::VoIP::TagVoIPSession, VoIPModelI*, Components::VoIP::SessionContact>()) {
return false;
}
// check if self
if (session.get<VoIPModelI*>() != this) {
return false;
}
const auto session_contact = session.get<Components::VoIP::SessionContact>().c;
if (!_cr.all_of<Contact::Components::ToxFriendEphemeral>(session_contact)) {
return false;
}
const auto friend_number = _cr.get<Contact::Components::ToxFriendEphemeral>(session_contact).friend_number;
// check error? (we delete anyway)
_av.toxavCallControl(friend_number, Toxav_Call_Control::TOXAV_CALL_CONTROL_CANCEL);
destroySession(session);
return true;
}
bool ToxAVVoIPModel::onEvent(const Events::FriendCall& e) {
// new incoming call, create voip session, ready to be accepted
// (or rejected...)
const auto session_contact = _tcm.getContactFriend(e.friend_number);
if (!_cr.valid(session_contact)) {
return false;
}
ObjectHandle new_session {_os.registry(), _os.registry().create()};
new_session.emplace<Components::VoIP::SessionContact>(session_contact);
new_session.emplace<Components::VoIP::TagVoIPSession>(); // ??
new_session.emplace<Components::VoIP::SessionState>().state = Components::VoIP::SessionState::State::RINGING;
new_session.emplace<VoIPModelI*>(this);
_os.throwEventConstruct(new_session);
return true;
}
bool ToxAVVoIPModel::onEvent(const Events::FriendCallState& e) {
const auto session_contact = _tcm.getContactFriend(e.friend_number);
if (!_cr.valid(session_contact)) {
return false;
}
ToxAVFriendCallState s{e.state};
// find session(s?)
// TODO: keep lookup table
for (const auto& [ov, voipmodel] : _os.registry().view<VoIPModelI*>().each()) {
if (voipmodel == this) {
auto o = _os.objectHandle(ov);
if (!o.all_of<Components::VoIP::SessionContact>()) {
continue;
}
if (session_contact != o.get<Components::VoIP::SessionContact>().c) {
continue;
}
if (s.is_error() || s.is_finished()) {
// destroy call
destroySession(o);
} else {
// remote accepted our call, or av send/recv conditions changed?
o.get<Components::VoIP::SessionState>().state; // set to in call
auto& stream_sinks = o.get_or_emplace<Components::VoIP::StreamSinks>().streams;
if (s.is_accepting_a() && !o.all_of<Components::ToxAVAudioSink>()) {
ObjectHandle outgoing_audio {_os.registry(), _os.registry().create()};
auto new_asink = std::make_unique<ToxAVCallAudioSink>(_av, e.friend_number);
outgoing_audio.emplace<ToxAVCallAudioSink*>(new_asink.get());
//outgoing_audio.emplace<AudioStreamReFramer>().frame_length_ms = 10;
outgoing_audio.emplace<Components::FrameStream2Sink<AudioFrame2>>(std::move(new_asink));
outgoing_audio.emplace<Components::StreamSink>(Components::StreamSink::create<AudioFrame2>("ToxAV Friend Call Outgoing Audio"));
outgoing_audio.emplace<Components::TagConnectToDefault>(); // depends on what was specified in enter()
stream_sinks.push_back(outgoing_audio);
o.emplace<Components::ToxAVAudioSink>(outgoing_audio);
// TODO: tie session to stream
_os.throwEventConstruct(outgoing_audio);
} else if (!s.is_accepting_a() && o.all_of<Components::ToxAVAudioSink>()) {
// remove asink?
}
// video
// add/update sources
// audio
// video
}
}
}
return true;
}
bool ToxAVVoIPModel::onEvent(const Events::FriendAudioBitrate&) {
return false;
}
bool ToxAVVoIPModel::onEvent(const Events::FriendVideoBitrate&) {
return false;
}
bool ToxAVVoIPModel::onEvent(const Events::FriendAudioFrame&) {
return false;
}
bool ToxAVVoIPModel::onEvent(const Events::FriendVideoFrame&) {
return false;
}

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src/tox_av_voip_model.hpp Normal file
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#pragma once
#include <solanaceae/object_store/fwd.hpp>
#include <solanaceae/contact/contact_model3.hpp>
#include <solanaceae/tox_contacts/tox_contact_model2.hpp>
#include "./frame_streams/voip_model.hpp"
#include "./tox_av.hpp"
struct ToxAVVoIPModel : protected ToxAVEventI, public VoIPModelI {
ObjectStore2& _os;
ToxAVI& _av;
Contact3Registry& _cr;
ToxContactModel2& _tcm;
ToxAVVoIPModel(ObjectStore2& os, ToxAVI& av, Contact3Registry& cr, ToxContactModel2& tcm);
~ToxAVVoIPModel(void);
void destroySession(ObjectHandle session);
void tick(void);
public: // voip model
ObjectHandle enter(const Contact3 c, const DefaultConfig& defaults) override;
bool accept(ObjectHandle session) override;
bool leave(ObjectHandle session) override;
protected: // toxav events
bool onEvent(const Events::FriendCall&) override;
bool onEvent(const Events::FriendCallState&) override;
bool onEvent(const Events::FriendAudioBitrate&) override;
bool onEvent(const Events::FriendVideoBitrate&) override;
bool onEvent(const Events::FriendAudioFrame&) override;
bool onEvent(const Events::FriendVideoFrame&) override;
};