Linus Torvalds 147d3df635 garmin_parser: add support for compressed records and more debug output
This turns out to have been another false turn: mis-parsing the FIT file
caused us to think it had compressed records.

So I spent much too much time trying to figure out how those compressed
records actually work.  This is the result.

It looks like the only difference between a compressed record and a
regular one is that the compressed record has a single-byte "this is the
record type and the time offset" field at the start.  That basically
avoids the need of then having a full 4-byte absolute time for such a
record.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-07-13 13:58:44 -07:00
2014-03-19 09:16:07 +01:00
2023-05-11 18:56:37 +02:00

Overview
========

Libdivecomputer is a cross-platform and open source library for
communication with dive computers from various manufacturers.

The official web site is:

  http://www.libdivecomputer.org/

The sourceforge project page is:

  http://sourceforge.net/projects/libdivecomputer/

Installation
============

On UNIX-like systems (including Linux, Mac OS X, MinGW), use the
autotools based build system. Run the following commands from the top
directory (containing this file) to configure, build and install the
library and utilities:

  $ ./configure
  $ make
  $ make install

If you downloaded the libdivecomputer source code directly from the git
source code repository, then you need to create the configure script as
the first step:

  $ autoreconf --install

To uninstall libdivecomputer again, run:

  $ make uninstall

Support
=======

Please send bug reports, feedback or questions to the mailing list:

  http://libdivecomputer.org/cgi-bin/mailman/listinfo/devel

or contact me directly:

  jef@libdivecomputer.org

License
=======

Libdivecomputer is free software, released under the terms of the GNU
Lesser General Public License (LGPL).

You can find a copy of the license in the file COPYING.
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