FilterRef FilterRegistry::GetNewFilter(int rtpPayloadType)
{
for(std::list<FilterRef>::iterator it = m_Filters.begin(); it!=m_Filters.end(); it++)
{
FilterRef Filter = *it;
if(Filter->SupportsInputRtpPayloadType(rtpPayloadType) == true)
{
return Filter->Instanciate();
}
}
return FilterRef(); // No filter found
}
FilterRef FilterRegistry::GetNewFilter(CStdString& filterName)
{
for(std::list<FilterRef>::iterator it = m_Filters.begin(); it!=m_Filters.end(); it++)
{
FilterRef Filter = *it;
if( Filter->GetName().CompareNoCase(filterName) == 0 )
{
return Filter->Instanciate();
}
}
return FilterRef(); // No filter found
}
FilterRef FilterRegistry::GetNewFilter(AudioEncodingEnum inputEncoding, AudioEncodingEnum outputEncoding)
{
for(std::list<FilterRef>::iterator it = m_Filters.begin(); it!=m_Filters.end(); it++)
{
FilterRef Filter = *it;
if( Filter->GetInputAudioEncoding() == inputEncoding &&
Filter->GetOutputAudioEncoding() == outputEncoding )
{
return Filter->Instanciate();
}
}
return FilterRef(); // No filter found
}
FilterRef LetterFilter::create(char letter)
{
return FilterRef( new LetterFilter( letter ) );
}