void AudioDecoder::setProfile( const ProfileLoader::Profile& profile )
{
LOG_DEBUG( "Set profile of audio decoder with:\n" << profile )
AudioCodec& codec = _inputStream->getAudioCodec();
// set threads before any other options
if( profile.count( constants::avProfileThreads ) )
codec.getOption( constants::avProfileThreads ).setString( profile.at( constants::avProfileThreads ) );
else
codec.getOption( constants::avProfileThreads ).setString( "auto" );
// set decoder options
for( ProfileLoader::Profile::const_iterator it = profile.begin(); it != profile.end(); ++it )
{
if( (*it).first == constants::avProfileIdentificator ||
(*it).first == constants::avProfileIdentificatorHuman ||
(*it).first == constants::avProfileType ||
(*it).first == constants::avProfileThreads )
continue;
try
{
Option& decodeOption = codec.getOption( (*it).first );
decodeOption.setString( (*it).second );
}
catch( std::exception& e )
{
LOG_WARN( "AudioDecoder - can't set option " << (*it).first << " to " << (*it).second << ": " << e.what() )
}
}
}
void AudioDecoder::setupDecoder( const ProfileLoader::Profile& profile )
{
// check the given profile
const bool isValid = ProfileLoader::checkAudioProfile( profile );
if( ! isValid && ! profile.empty() )
{
const std::string msg( "Invalid audio profile to setup decoder." );
LOG_ERROR( msg )
throw std::runtime_error( msg );
}
if( ! profile.empty() )
{
LOG_INFO( "Setup audio decoder with:\n" << profile )
}
AudioCodec& codec = _inputStream->getAudioCodec();
// set threads before any other options
if( profile.count( constants::avProfileThreads ) )
codec.getOption( constants::avProfileThreads ).setString( profile.at( constants::avProfileThreads ) );
else
codec.getOption( constants::avProfileThreads ).setInt( codec.getAVCodecContext().thread_count );
// set decoder options
for( ProfileLoader::Profile::const_iterator it = profile.begin(); it != profile.end(); ++it )
{
if( (*it).first == constants::avProfileIdentificator ||
(*it).first == constants::avProfileIdentificatorHuman ||
(*it).first == constants::avProfileType ||
(*it).first == constants::avProfileThreads )
continue;
try
{
Option& decodeOption = codec.getOption( (*it).first );
decodeOption.setString( (*it).second );
}
catch( std::exception& e )
{
LOG_WARN( "AudioDecoder - can't set option " << (*it).first << " to " << (*it).second << ": " << e.what() )
}
}
// open decoder
_inputStream->getAudioCodec().openCodec();
_isSetup = true;
}