bool ModChannelMgr::joinChannel(const std::string &channel, session_t peer_id)
{
if (!channelRegistered(channel))
registerChannel(channel);
return m_registered_channels[channel]->registerConsumer(peer_id);
}
SoundID AudioPlayer::playSound( ResID id , float volume , bool beLoop )
{
SoundRes* res = getSound( id );
if ( res == NULL )
return ERROR_SOUND_ID;
FMOD_CHANNEL* channel;
FMOD_System_PlaySound( mFmodSys , FMOD_CHANNEL_FREE , res->sound , false , &channel );
FMOD_Channel_SetVolume( channel , volume * res->volume * mSoundVolume );
FMOD_Channel_SetCallback( channel ,ChannelCallBack );
if ( beLoop )
FMOD_Channel_SetMode( channel ,FMOD_LOOP_NORMAL );
return registerChannel( channel );
}
void DevicePacker::registerChannels(PackPredicate predicate, ExtraDataManager& manager, const std::string& pvName, bool& needUpload, cudaStream_t stream)
{
for (const auto& name_desc : manager.getSortedChannels())
{
auto desc = name_desc.second;
if (!predicate(name_desc)) continue;
int sz = desc->container->datatype_size();
if (sz % sizeof(int) != 0)
die("Size of extra data per particle should be divisible by 4 bytes (PV '%s', data entry '%s')",
pvName.c_str(), name_desc.first.c_str());
if ( sz % sizeof(float4) && (desc->shiftTypeSize == 4 || desc->shiftTypeSize == 8) )
die("Size of extra data per particle should be divisible by 16 bytes"
"when shifting is required (PV '%s', data entry '%s')",
pvName.c_str(), name_desc.first.c_str());
registerChannel(manager, sz,
reinterpret_cast<char*>(desc->container->genericDevPtr()),
desc->shiftTypeSize, needUpload, stream);
}
}
