annotate CHANGES @ 456:4c458145e793

PACKAGING: new guidelines
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 07:35:36 +0000
parents 287063b9cf43
children bada654a859b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
452
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
1 Changes from gsm-codec-lib-r2 to gsm-codec-lib-r3:
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
2
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
3 * Libgsmfrp has been replaced with libgsmfr2, a major version change per SemVer.
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
4
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
5 * The former dependency on historical libgsm has been eliminated; the
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
6 functionality of libgsm (GSM 06.10 encoder and decoder implementation) has
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
7 been absorbed into libgsmfr2.
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
8
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
9 * Libgsmefr version 1.0.1 exhibits approximately 2x performance improvement
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
10 over the original version.
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
11
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
12 * New library added: libtwamr for 3GPP AMR-NB codec, serving as a replacement
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
13 for libopencore-amrnb in Themyscira GSM codec exploration workflows.
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
14
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
15 * New command line utilities: amrefr-* and twamr-* related to libtwamr,
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
16 gsmfr-* updates for libgsmfr2.
6e595f7d40e2 CHANGES: document changes for the upcoming release
Mychaela Falconia <falcon@freecalypso.org>
parents: 251
diff changeset
17
455
287063b9cf43 CHANGES: document the build process change
Mychaela Falconia <falcon@freecalypso.org>
parents: 452
diff changeset
18 * The configuration and build process has been revamped: the full suite of
287063b9cf43 CHANGES: document the build process change
Mychaela Falconia <falcon@freecalypso.org>
parents: 452
diff changeset
19 libraries and utilities can now be installed in any desired file system
287063b9cf43 CHANGES: document the build process change
Mychaela Falconia <falcon@freecalypso.org>
parents: 452
diff changeset
20 location without contortions.
287063b9cf43 CHANGES: document the build process change
Mychaela Falconia <falcon@freecalypso.org>
parents: 452
diff changeset
21
251
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 Changes from gsm-codec-lib-r1 to gsm-codec-lib-r2:
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 * Libgsmfrp evolved from version 1.0.0 to version 1.0.2; please see
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 doc/FR1-Rx-DTX for a detailing listing of libgsmfrp changes.
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 * Some new utilities have been developed for studying AMR: see
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 doc/AMR-study-utils for more information.
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 * The subject of conversions between 16-bit 2's complement linear PCM and 8-bit
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 A-law and mu-law PCM formats (G.711) has been thoroughly studied, the findings
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 have been documented in doc/PCM8-conversions, and some new command line
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 utilities have been added, described in the same article.
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 * Many new table generators have been added to the dev subdirectory; some of
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 them may be useful to other software developers.
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 * pcap utilities have been split off to a separate rtp-debug-utils repository;
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 this split was made so that those utilities can be developed freely while the
946849291027 CHANGES: document changes since gsm-codec-lib-r1
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 gsm-codec-lib repository remains under strict release process control.