xdf 0.2.0

Read and write XDF (Extensible Data Format) recordings.

0.2.0

• Values are no longer reduced to 32-bit floats: XdfFile keeps them as recorded (XdfFileOptions.precision, SamplePrecision.exact by default), and XdfEvents.channels is List<List<double>>.
• XdfFile.exactSamples (also on XdfRecordingSource): a stream's samples over a time range in their own format (an Int64List for int64) with every channel of a string stream, for replaying and exporting.
• XdfStreamView.roundedValues: whether some int64 values are beyond what a double holds (±2^53), so views of them are rounded.
• int64 values are read and written exactly where ints are 64-bit; XdfWriter.writeSamples takes any numbers (List<num>).
• XdfFormat and XdfChannel are now lsl_core's LSLChannelFormat and LSLChannel (deprecated aliases remain; XdfChannel's label is now positional). Stream headers are read and built with lsl_core.
• Requires signal_core ^0.2.0.

0.1.1

• Bump xml to ^7.1.0

0.1.0

• Initial version: loadXdf (pyxdf-compatible), XdfFile (indexed large files on signal_core), XdfWriter, and the chunk readers.