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Maestro Audio Framework v 1.5
NXP Semiconductors
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Maestro Audio Framework v 1.5
NXP Semiconductors
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#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 _StreamElement * | sibling |
| 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. | |
File Source Element data structure