redsea-0.20-bp156.3.7

- Update to version 0.20
  * Recognize more ODAs and features.
  * Add support for PTY names (group 10A).
  * Add partial support for DAB cross-referencing.
  * Add support for raw broadcaster data in EON (variant 15).
  * Add support for transparent data channels (groups 5A, 5B).
  * Add support for fractional seconds in the rx timestamp
    format (%f).
  * Add support for TMC tuning info variant 8.
  * Add buffer delay compensation to rx timestamps. Timestamps
    aim to represent the time the PCM samples were read in.
  * Place some JSON fields in the beginning of the line for
    easier visual inspection (pi, group, ps...).
  * Print raw ODA data if the application is not supported.

- Update to version 0.19
  * Add option --show-raw (-R) for including the raw group data
    as a hex string in the JSON output
  * Print usage help if there are non-option arguments on the
    command line
  * Fix uninitialized block error rate values on some systems
  * Update jsoncpp from 1.8.1 to 1.8.4 to fix some warnings

- Update to version 0.18
  * Add support for loading multiple TMC location databases by
    specifying --loctable more than once.
  * Sample rate can also be specified as -r 171k instead of -r 171000.
  * Fix a crash if the input audio file couldn't be loaded.
  * Print usage help instead of error message when stdin is empty.
  * Speed up loading of TMC location database.
  * Improve block sync detection by ignoring spurious sync pulses.
  * Fine-tune filter bandwidths for better sensitivity, based on
    test runs.
  * At EOF, process the last partially received group.
  * Remove character codetables G1 and G2 since they don't appear
    in the latest RDS standard any more.
  * Clean up code to ensure maintainability. Redsea now requires
    a compiler that supports C++14.

- Trim bias, extend description.

- Update to version 0.17.1
  Bugfix release.
  * Return exit value 0 if --version or --help was requested
  * Don't open stdout for libsndfile unless --feed-through was
    specified, otherwise json can't be written (this may break the
    feed-through on Linux temporarily)

- Update to version 0.17.0
  * Change the type of the JSON field for TMC message urgency, from
    integer (0, 1, 2) to string ("none", "U", "X"), to better match
    its values in the specification
  * Speed improvements by avoiding a few extraneous buffer copies
    internally

- Update to version 0.16.0
  * Add support for multi-channel signals (--channels) - libsndfile
    is now a required dependency
  * Speed improvements: ◦By using a lookup table instead of sinf/cosf
    to generate the mix-down sinusoid
  * By only using one mix-down operation instead of two

- Update to version 0.15.0
  * Add prog_item_number field containing the raw Program Item Number
  * Add partial_alt_kilohertz field containing an incomplete list of
    alternative frequencies when the --show-partial option is used
  * Add configure option --without-macports to disable directory checks
    when cross-compiling
  * Reduce write calls to output JSON stream using a streamstring

- Update to version 0.14.1
  * Don't consider UTC+14 invalid (it's the time zone in Kiribati)
  * Use JSON object callsign_uncertain for call signs of stations whose
  * PI code begins with a 1
  * Fix syntax errors in schema

- Update to version 0.14
  * Added support for decoding call sign letters from North American
    (RBDS) stations - activated by the -u switch. These are very
    noise-resistant as they're based on the PI code.

- Update to version 0.13
  * Change the JSON structure in radiotext_plus: RT+ tags are now displayed as
    an array of objects with content-type and data
  * Change the way frequencies are displayed for better machine readability, from
    "frequency":"87.9 MHz" to "kilohertz":87900
  * Update jsoncpp from version 1.7.7 to 1.8.1

- Update to version 0.12
  * Add support for time-of-demodulation timestamps (-t, --timestamp)
  * Add support for average block error rate (BLER) estimation (-E, --bler)
  * Change the long option for -b to --input-bits and fix the incorrect
    option in the usage help

- Update to version 0.11
  * Add support for TMC alternative frequencies (tuning info variant 6)
  * Add support for TMC gap parameter and enhanced mode (3A group variant 1)
  * Change JSON schema for TMC: encryption_id is now under system_info
  * Change PLL bandwidth and lowpass cutoff frequency to improve noise performance
  * Change resampler anti-alias cutoff frequency to allow for lower sample rates
  * Fix missing zero-padding in PIN time string
  * Fix uninitialized PI field occasionally getting printed when the actual PI is missed
  * Fix some names not getting read properly from the location database
  * Fix grammar in some TMC event descriptions
  * Fix potentially uninitialized data printout when a type 6B group was not fully received
  * Fix potentially uninitialized RadioText+ tags when the group was not fully received
  * Fix spurious printouts of "version B" groups when the C' offset was not seen

- initial package, version 0.10.0