void Core::onAvStart(void* _toxav, int32_t call_index, void* core)
{
ToxAv* toxav = static_cast<ToxAv*>(_toxav);
int friendId = toxav_get_peer_id(toxav, call_index, 0);
if (friendId < 0)
{
qWarning() << "Core: Received invalid AV start";
return;
}
ToxAvCSettings* transSettings = new ToxAvCSettings;
int err = toxav_get_peer_csettings(toxav, call_index, 0, transSettings);
if (err != av_ErrorNone)
{
qWarning() << "Core::onAvStart: error getting call type";
delete transSettings;
return;
}
if (transSettings->call_type == av_TypeVideo)
{
qDebug() << QString("Core: AV start from %1 with video").arg(friendId);
prepareCall(friendId, call_index, toxav, true);
emit static_cast<Core*>(core)->avStart(friendId, call_index, true);
}
else
{
qDebug() << QString("Core: AV start from %1 without video").arg(friendId);
prepareCall(friendId, call_index, toxav, false);
emit static_cast<Core*>(core)->avStart(friendId, call_index, false);
}
delete transSettings;
}
void Core::answerCall(int32_t callId)
{
int friendId = toxav_get_peer_id(toxav, callId, 0);
if (friendId < 0)
{
qWarning() << "Core: Received invalid AV answer peer ID";
return;
}
ToxAvCSettings* transSettings = new ToxAvCSettings;
int err = toxav_get_peer_csettings(toxav, callId, 0, transSettings);
if (err != av_ErrorNone)
{
qWarning() << "Core::answerCall: error getting call settings";
delete transSettings;
return;
}
if (transSettings->call_type == av_TypeVideo)
{
qDebug() << QString("Core: answering call %1 with video").arg(callId);
toxav_answer(toxav, callId, transSettings);
}
else
{
qDebug() << QString("Core: answering call %1 without video").arg(callId);
toxav_answer(toxav, callId, transSettings);
}
delete transSettings;
}
int start_transmission(ToxWindow *self)
{
if ( !ASettins.av || self->call_idx == -1 ) return -1;
/* Don't provide support for video */
if ( 0 != toxav_prepare_transmission(ASettins.av, self->call_idx, av_jbufdc * 2, av_VADd, 0) ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Could not prepare transmission");
}
if ( !toxav_capability_supported(ASettins.av, self->call_idx, AudioDecoding) ||
!toxav_capability_supported(ASettins.av, self->call_idx, AudioEncoding) )
return -1;
set_call(&ASettins.calls[self->call_idx], _True);
ToxAvCSettings csettings;
toxav_get_peer_csettings(ASettins.av, self->call_idx, 0, &csettings);
if ( open_primary_device(input, &ASettins.calls[self->call_idx].in_idx,
csettings.audio_sample_rate, csettings.audio_frame_duration, csettings.audio_channels) != de_None )
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open input device!");
if ( register_device_callback(self->call_idx, ASettins.calls[self->call_idx].in_idx,
read_device_callback, &self->call_idx, _True) != de_None)
/* Set VAD as true for all; TODO: Make it more dynamic */
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to register input handler!");
if ( open_primary_device(output, &ASettins.calls[self->call_idx].out_idx,
csettings.audio_sample_rate, csettings.audio_frame_duration, csettings.audio_channels) != de_None ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to open output device!");
ASettins.calls[self->call_idx].has_output = 0;
}
return 0;
}
void callback_av_audio(ToxAv *av, int32_t call_index, const int16_t *data, uint16_t samples, void *that)
{
//qDebug() << "was called";
ToxAvCSettings dest;
if(toxav_get_peer_csettings(av, call_index, 0, &dest) == 0) {
audio_play(call_index, data, samples, dest.audio_channels, dest.audio_sample_rate);
}
}
void write_device_callback(ToxAv* av, int32_t call_index, int16_t* data, int size, void* userdata)
{
(void)userdata;
if (call_index >= 0 && ASettins.calls[call_index].ttas) {
ToxAvCSettings csettings = ASettins.cs;
toxav_get_peer_csettings(av, call_index, 0, &csettings);
write_out(ASettins.calls[call_index].out_idx, data, size, csettings.audio_channels);
}
}
void Core::playCallAudio(ToxAv* toxav, int32_t callId, int16_t *data, int samples, void *user_data)
{
Q_UNUSED(user_data);
if (!calls[callId].active)
return;
ToxAvCSettings dest;
if(toxav_get_peer_csettings(toxav, callId, 0, &dest) == 0)
playAudioBuffer(callId, data, samples, dest.audio_channels, dest.audio_sample_rate);
}
void write_device_callback(void *agent, int32_t call_index, const int16_t* PCM, uint16_t size, void* arg)
{
(void)arg;
(void)agent;
if (call_index >= 0 && ASettins.calls[call_index].ttas) {
ToxAvCSettings csettings = ASettins.cs;
toxav_get_peer_csettings(ASettins.av, call_index, 0, &csettings);
write_out(ASettins.calls[call_index].out_idx, PCM, size, csettings.audio_channels);
}
}
void Core::playCallAudio(void* toxav, int32_t callId, const int16_t *data, uint16_t samples, void *user_data)
{
Q_UNUSED(user_data);
if (!calls[callId].active)
return;
if (!calls[callId].alSource)
alGenSources(1, &calls[callId].alSource);
ToxAvCSettings dest;
if (toxav_get_peer_csettings((ToxAv*)toxav, callId, 0, &dest) == 0)
playAudioBuffer(calls[callId].alSource, data, samples, dest.audio_channels, dest.audio_sample_rate);
}
void callback_av_start(ToxAv *av, int32_t call_index, void *that)
{
qDebug() << "was called";
Cyanide *cyanide = (Cyanide*)that;
ToxAvCSettings peer_settings;
int fid = toxav_get_peer_id(av, call_index, 0);
toxav_get_peer_csettings(av, call_index, 0, &peer_settings);
bool video = peer_settings.call_type == av_TypeVideo;
if(toxav_prepare_transmission(av, call_index, 1) == 0) {
// call started
} else {
qDebug() << "toxav_prepare_transmission() failed";
return;
}
}
void callback_av_invite(ToxAv *av, int32_t call_index, void *that)
{
qDebug() << "was called";
Cyanide *cyanide = (Cyanide*)that;
int fid = toxav_get_peer_id(av, call_index, 0);
Friend *f = &cyanide->friends[fid];
ToxAvCSettings peer_settings ;
toxav_get_peer_csettings(av, call_index, 0, &peer_settings);
bool video = peer_settings.call_type == av_TypeVideo;
f->call_index = call_index;
f->callstate = -2;
emit cyanide->signal_friend_callstate(fid, f->callstate);
emit cyanide->signal_av_invite(fid);
}
void Core::onAvMediaChange(void* toxav, int32_t callId, void* core)
{
ToxAvCSettings settings;
toxav_get_peer_csettings((ToxAv*)toxav, callId, 0, &settings);
int friendId = toxav_get_peer_id((ToxAv*)toxav, callId, 0);
qWarning() << "Core: Received media change from friend "<<friendId;
if (settings.call_type == TypeAudio)
{
calls[callId].videoEnabled = false;
calls[callId].sendVideoTimer->stop();
Widget::getInstance()->getCamera()->unsuscribe();
emit ((Core*)core)->avMediaChange(friendId, callId, false);
}
else
{
Widget::getInstance()->getCamera()->suscribe();
calls[callId].videoEnabled = true;
calls[callId].sendVideoTimer->start();
emit ((Core*)core)->avMediaChange(friendId, callId, true);
}
}
void callback_call_type_change ( void *av, int32_t call_index, void *_arg )
{
ToxAvCSettings csettings;
toxav_get_peer_csettings(av, call_index, 0, &csettings);
printf("New settings: \n"
"Type: %u \n"
"Video bitrate: %u \n"
"Video height: %u \n"
"Video width: %u \n"
"Audio bitrate: %u \n"
"Audio framedur: %u \n"
"Audio sample rate: %u \n"
"Audio channels: %u \n",
csettings.call_type,
csettings.video_bitrate,
csettings.max_video_height,
csettings.max_video_width,
csettings.audio_bitrate,
csettings.audio_frame_duration,
csettings.audio_sample_rate,
csettings.audio_channels
);
}
void cmd_ccur_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
const char *error_str;
if ( argc != 2 ) {
if ( argc < 1 ) error_str = "Type must be specified!";
else if ( argc < 2 ) error_str = "Must have id!";
else error_str = "Only two arguments allowed!";
goto on_error;
}
DeviceType type;
if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
type = input;
else if ( strcmp(argv[1], "out") == 0 ) /* Output devices */
type = output;
else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid type: %s", argv[1]);
return;
}
char *end;
long int selection = strtol(argv[2], &end, 10);
if ( *end ) {
error_str = "Invalid input";
goto on_error;
}
if ( selection_valid(type, selection) == de_InvalidSelection ) {
error_str="Invalid selection!";
goto on_error;
}
/* If call is active, change device */
if ( self->call_idx > -1) {
Call* this_call = &ASettins.calls[self->call_idx];
if (this_call->ttas) {
ToxAvCSettings csettings;
toxav_get_peer_csettings(ASettins.av, self->call_idx, 0, &csettings);
if (type == output) {
pthread_mutex_lock(&this_call->mutex);
close_device(output, this_call->out_idx);
this_call->has_output = open_device(output, selection, &this_call->out_idx,
csettings.audio_sample_rate, csettings.audio_frame_duration, csettings.audio_channels)
== de_None ? 1 : 0;
pthread_mutex_unlock(&this_call->mutex);
}
else {
/* TODO: check for failure */
close_device(input, this_call->in_idx);
open_device(input, selection, &this_call->in_idx, csettings.audio_sample_rate,
csettings.audio_frame_duration, csettings.audio_channels);
/* Set VAD as true for all; TODO: Make it more dynamic */
register_device_callback(self->call_idx, this_call->in_idx, read_device_callback, &self->call_idx, true);
}
}
}
self->device_selection[type] = selection;
return;
on_error:
print_err (self, error_str);
}
