usb_stream_context_t Struct Reference

#include <usb_stream_player.h>

Data Fields
volatile int8_t	audio_buffer [USB_STREAM_BUFFER_NUMBER][USB_STREAM_REAL_BUFFER_SIZE]
	The USB stream audio FIFO is composed of buffers. More...
volatile uint16_t	audio_buffer_size [USB_STREAM_BUFFER_NUMBER]
	Holds the data size of the audio packets stored into the buffers. More...
uint8_t	bits_per_sample
uint8_t	channel_count
volatile uint8_t	rd_id
	Reader buffer id. More...
uint32_t	sample_rate
volatile int	status
	Driver status. More...
volatile bool	synchronized
	Boolean telling if synchro is acting or not. More...
volatile uint8_t	wr_id
	Writer buffer id. More...

volatile int8_t usb_stream_context_t::audio_buffer[USB_STREAM_BUFFER_NUMBER][USB_STREAM_REAL_BUFFER_SIZE]

The USB stream audio FIFO is composed of buffers.

Referenced by usb_stream_fifo_get(), and usb_stream_fifo_get_buffer().

volatile uint16_t usb_stream_context_t::audio_buffer_size[USB_STREAM_BUFFER_NUMBER]

Holds the data size of the audio packets stored into the buffers.

Referenced by usb_stream_fifo_get(), usb_stream_fifo_push(), and usb_stream_init().

uint8_t usb_stream_context_t::bits_per_sample

Referenced by dac_sample_sent_cb(), usb_stream_init(), and usb_stream_input().

uint8_t usb_stream_context_t::channel_count

Referenced by dac_sample_sent_cb(), usb_stream_init(), and usb_stream_input().

volatile uint8_t usb_stream_context_t::rd_id

Reader buffer id.

Referenced by usb_stream_fifo_get(), usb_stream_fifo_get_used_room(), usb_stream_fifo_pull(), and usb_stream_init().

uint32_t usb_stream_context_t::sample_rate

Referenced by usb_stream_init(), usb_stream_input(), and usb_stream_resync().

volatile int usb_stream_context_t::status

Driver status.

Referenced by dac_sample_sent_cb(), dac_underflow_cb(), usb_stream_close(), usb_stream_get_status(), usb_stream_get_stream_status(), usb_stream_init(), usb_stream_input(), and usb_stream_task().

volatile bool usb_stream_context_t::synchronized

Boolean telling if synchro is acting or not.

Referenced by dac_sample_sent_cb(), dac_underflow_cb(), usb_stream_init(), usb_stream_input(), usb_stream_out_of_samples(), usb_stream_resync(), and usb_stream_task().

volatile uint8_t usb_stream_context_t::wr_id

Writer buffer id.

Referenced by usb_stream_fifo_get_used_room(), usb_stream_fifo_push(), usb_stream_init(), and usb_stream_input().