Enables splitting of pulse-code modulation (PCM) streams from stereo to mono or combine mono streams to form a stereo stream. More...

Macros
#define	PSCM_MAX_CARRIER_BIT_DEPTH (32)
	Specifies the maximum number of bits used to carry a sample.

Functions
int	pscm_zero_pad (void const const input, size_t input_size, enum audio_channel channel, uint8_t pcm_bit_depth, void output, size_t *output_size)
	Adds a 0 after every sample from input and writes it to output.

int	pscm_copy_pad (void const const input, size_t input_size, uint8_t pcm_bit_depth, void output, size_t *output_size)
	Adds a copy of every sample from input and writes it to both channels in output.

int	pscm_combine (void const const input_left, void const const input_right, size_t input_size, uint8_t pcm_bit_depth, void output, size_t output_size)
	Combines two mono streams into one stereo stream.

int	pscm_one_channel_split (void const const input, size_t input_size, enum audio_channel channel, uint8_t pcm_bit_depth, void output, size_t *output_size)
	Removes every second sample from input and writes it to output.

int	pscm_two_channel_split (void const const input, size_t input_size, uint8_t pcm_bit_depth, void output_left, void output_right, size_t output_size)
	Splits a stereo stream to two separate mono streams.

int	pscm_interleave (void const const input, size_t input_size, uint8_t channel, uint8_t pcm_bit_depth, void output, size_t output_size, uint8_t output_channels)
	Interleave a channel into a buffer of N channels of PCM.

int	pscm_deinterleave (void const const input, size_t input_size, uint8_t input_channels, uint8_t channel, uint8_t pcm_bit_depth, void output, size_t output_size)
	De-interleave a channel from a buffer of N channels of PCM.

Detailed Description

Enables splitting of pulse-code modulation (PCM) streams from stereo to mono or combine mono streams to form a stereo stream.

Macros