Inheritance diagram for Ultima::Nuvie::PCSpeakerStutterStream:

Public Member Functions
	PCSpeakerStutterStream (sint16 a0, uint16 a2, uint16 a4, uint16 a6, uint16 a8)

uint32	getLengthInMsec ()

int	readBuffer (sint16 *buffer, const int numSamples) override

Public Member Functions inherited from Ultima::Nuvie::PCSpeakerStream
bool	isStereo () const override

int	getRate () const override

bool	endOfData () const override

bool	rewind () override

Public Member Functions inherited from Audio::AudioStream
virtual bool	endOfStream () const

Protected Attributes
sint16	arg_0

uint16	arg_2

uint16	arg_4

uint16	arg_6

uint16	arg_8

uint16	dx

uint16	cx

float	delay

float	delay_remaining

Protected Attributes inherited from Ultima::Nuvie::PCSpeakerStream
PCSpeaker *	pcspkr

bool	finished

Member Function Documentation

◆ readBuffer()

int Ultima::Nuvie::PCSpeakerStutterStream::readBuffer	(	sint16 *	buffer,
		const int	numSamples
	)

overridevirtual

Fill the given buffer with up to numSamples samples.

Data must be in native endianness, 16 bits per sample, signed. For stereo stream, the buffer will be filled with interleaved left and right channel samples, starting with the left sample. Furthermore, the samples in the left and right are summed up. So if you request 4 samples from a stereo stream, you will get a total of two left channel and two right channel samples.

Returns: The actual number of samples read, or -1 if a critical error occurred.

Note: You must check whether the returned value is less than what you requested. This indicates that the stream is fully used up.

Implements Audio::AudioStream.

The documentation for this class was generated from the following file:

engines/ultima/nuvie/sound/decoder/pc_speaker_stream.h

Public Member Functions

Protected Attributes

Member Function Documentation

◆ readBuffer()