evlib.codec.fileformat.aedat¶

aedat file formats, mainly for DV software by iniVation.

Classes

`IteratorAedat4`(aedat4_file)	Base AEDAT4 iterator backed by the local AEDAT4 reader.
`IteratorAedat4Event`(aedat4_file)	Iterator over AEDAT4 event packets.
`IteratorAedat4Frame`(aedat4_file)	Iterator over AEDAT4 frame packets.
`IteratorAedat4Imu`(aedat4_file)	Iterator over AEDAT4 IMU packets.
`IteratorAedat4Trigger`(aedat4_file)	Iterator over AEDAT4 trigger packets.

class evlib.codec.fileformat.aedat.IteratorAedat4(aedat4_file)¶

Base AEDAT4 iterator backed by the local AEDAT4 reader.

Parameters:: aedat4_file (str)

FORMAT = 'aedat4'¶

close()¶

Close the underlying AEDAT4 reader.

Return type:: None

__next__()¶

Return type:: Any

class evlib.codec.fileformat.aedat.IteratorAedat4Event(aedat4_file)¶

Iterator over AEDAT4 event packets.

Parameters:: aedat4_file (str)

__next__()¶

Return the next AEDAT4 event packet.

Returns:: Event packet with x, y, timestamp, and polarity arrays.
Return type:: RawEvents

FORMAT = 'aedat4'¶

close()¶

Close the underlying AEDAT4 reader.

Return type:: None

class evlib.codec.fileformat.aedat.IteratorAedat4Trigger(aedat4_file)¶

Iterator over AEDAT4 trigger packets.

Parameters:: aedat4_file (str)

__next__()¶

Return the next AEDAT4 trigger row.

Returns:: Dictionary with trigger as an array of [timestamp, type] rows and num as the row count.
Return type:: Dict[str, Any]

FORMAT = 'aedat4'¶

close()¶

Close the underlying AEDAT4 reader.

Return type:: None

class evlib.codec.fileformat.aedat.IteratorAedat4Imu(aedat4_file)¶

Iterator over AEDAT4 IMU packets.

Parameters:: aedat4_file (str)

__next__()¶

Return the next AEDAT4 IMU row.

Returns:: Dictionary with imu as [timestamp, ax, ay, az, gx, gy, gz] and num as the row count.
Return type:: Dict[str, Any]

FORMAT = 'aedat4'¶

close()¶

Close the underlying AEDAT4 reader.

Return type:: None

class evlib.codec.fileformat.aedat.IteratorAedat4Frame(aedat4_file)¶

Iterator over AEDAT4 frame packets.

Parameters:: aedat4_file (str)

__next__()¶

Return the next AEDAT4 frame packet.

Returns:: Dictionary with frame as a (1, height, width, channels) array, t as the frame timestamp, and num as the frame count.
Return type:: Dict[str, Any]

FORMAT = 'aedat4'¶

close()¶

Close the underlying AEDAT4 reader.

Return type:: None