buff_player.h File Reference

#include <stddef.h>
#include "compiler.h"

Functions
void	buff_player_close (void)
bool	buff_player_create (uint8_t nb_buffers, size_t buffer_size)
void	buff_player_dacs_end_of_pcm_buf (void)
void	buff_player_dacs_flush (bool force)
bool	buff_player_dacs_output (void *sample_buffer, size_t sample_length)
void	buff_player_dacs_setup (uint32_t sample_rate_hz, uint8_t num_channels, uint8_t bits_per_sample, bool swap_channels)
void *	buff_player_malloc (size_t buffer_size)
void	buff_player_mute_audio (bool mute)

void buff_player_close

(

void

)

bool buff_player_create	(	uint8_t	nb_buffers,
		size_t	buffer_size
	)

void buff_player_dacs_end_of_pcm_buf

(

void

)

References audio_mixer_dacs_output_direct(), buff_player_peek_reload_pcm_buf(), buff_player_remove_used_pcm_buf(), buff_player_pcm_buf_t::sample_buffer, and buff_player_pcm_buf_t::sample_length.

Referenced by audio_mixer_callback().

void buff_player_dacs_flush

(

bool

force

)

References audio_mixer_dacs_flush_direct(), and buff_player_is_pcm_buf_fifo_empty().

Referenced by buff_player_mute_audio().

bool buff_player_dacs_output	(	void *	sample_buffer,
		size_t	sample_length
	)

References audio_mixer_dacs_output_direct(), buff_player_is_pcm_buf_fifo_full(), and buff_player_put_pcm_buf().

void buff_player_dacs_setup	(	uint32_t	sample_rate_hz,
		uint8_t	num_channels,
		uint8_t	bits_per_sample,
		bool	swap_channels
	)

References audio_mixer_dacs_setup_direct().

void* buff_player_malloc

(

size_t

buffer_size

)

References BUFF_PLAYER_ADDRESS_START, buff_player_get_first_pcm_buf(), buff_player_get_last_pcm_buf(), buff_player_is_pcm_buf_fifo_empty(), buff_player_is_pcm_buf_fifo_full(), BUFF_PLAYER_MEMORY_SIZE, buff_player_pcm_buf_fifo, buff_player_pcm_buf_t::sample_buffer, sample_buffer, buff_player_pcm_buf_t::sample_length, and sample_length.

void buff_player_mute_audio

(

bool

mute

)

References audio_mixer_mute_audio_direct(), and buff_player_dacs_flush().