audio_membuffer(audio_format aud_fmt, float seconds) : audio_data(0), aud_info(aud_fmt), buf_size(0), init_size(0) { /* Allocs memory for audio recording the specified number of seconds */ init_size = (unsigned int)((float)aud_info.byte_rate() * seconds <= 0 ? 1 : seconds); alloc_mem_(init_size); }
audio_membuffer(audio_format aud_fmt) : audio_data(0), aud_info(aud_fmt), buf_size(0), init_size(0) { /* Allocs memory for at least 1 or some seconds of recording */ init_size = (unsigned int)((float)aud_info.byte_rate() * _AUDIO_DEFAULT_BUFSECS); alloc_mem_(init_size); }
audio_membuffer( audio_format aud_fmt, unsigned int seconds ) : audio_data( 0 ), aud_info( aud_fmt ), buf_size( 0 ), init_size( 0 ) { // // Allocs memory for audio recording // the specified number of seconds. // init_size = aud_info.byte_rate() * seconds; alloc_mem_( init_size ); }
audio_membuffer( void ) : audio_data( 0 ), aud_info( _AUDIO_DEFAULT_FORMAT ), buf_size( 0 ), init_size( 0 ) { // // Allocs memory for at least 1 or some seconds // of recording. // init_size = ( unsigned int ) (( float )aud_info.byte_rate() * _AUDIO_DEFAULT_BUFSECS ); alloc_mem_( init_size ); }
//returns the float number of seconds //that has been recorded float fseconds_recorded( void ) const { return ( float )(( float ) bytes_received / ( float ) aud_info.byte_rate()); }
//returns the float number of seconds //that the buffer can record float fseconds_total( void ) const { return ( float )(( float ) buf_size / ( float ) aud_info.byte_rate()); }
//returns the integer number of seconds //that the buffer can record unsigned int seconds_recorded( void ) const { return bytes_received / aud_info.byte_rate(); }
//returns the integer number of seconds //that the buffer can record unsigned int seconds_total( void ) const { return buf_size / aud_info.byte_rate(); }