Maestro Audio Framework v 1.7
NXP Semiconductors
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ElementFileSrc Struct Reference

#include <file_src_freertos.h>

Data Fields

int32_t(* change_state )(struct _StreamElement *, PipelineState)
 Change state function pointer.
 
int32_t(* set_property )(struct _StreamElement *, uint16_t prop, uintptr_t val)
 Set property function pointer.
 
int32_t(* get_property )(struct _StreamElement *, uint16_t prop, uint64_t *val_ptr)
 Get property function pointer.
 
void * parent
 Parent pointer.
 
int8_t key
 Key.
 
int8_t depth
 Depth.
 
PipelineState state
 Pipeline state.
 
StreamElementType type
 Element type.
 
PadSrc src_pad [MAX_NUM_PADS]
 Source pads.
 
PadSink sink_pad [MAX_NUM_PADS]
 Sink pads.
 
struct _StreamElementsibling
 Sibling pointer.
 
int32_t fd
 File descriptor.
 
char location [MAX_LOCATION_PATH_LENGTH]
 File location.
 
int8_t * buffer
 Buffer pointer.
 
uint32_t chunk_size
 Chunk size.
 
uint8_t end_of_stream
 End of stream flag.
 
uint8_t time_seekable
 Time seekable flag.
 
uint8_t byte_seekable
 Byte seekable flag.
 
uint32_t read_position
 Last read offset.
 
uint32_t duration
 File duration.
 
uint32_t size
 File size.
 
uint8_t file_type
 File type.
 
uint32_t sample_rate
 Sample rate.
 
uint8_t num_channels
 Number of channels.
 
uint8_t bit_width
 Bit width.
 
uint32_t g_read_position [MAX_NUM_PADS]
 Global read position.
 
int32_t g_fd [MAX_NUM_PADS]
 Global file descriptor.
 

Detailed Description

File Source Element data structure


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