1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
2020-04-23: Matthias P. Braendli <matthias@mpb.li>
(v2.6.0):
Add GStreamer-based input.
Add --identifier option for EDI output.
Handle TCP connection automatically for EDI output and fix
multi-output functionality.
2020-02-11: Matthias P. Braendli <matthias@mpb.li>
(v2.5.0):
Integrate FDK-AAC into this repository. This removes the external
dependency, and the issues with differing .so versions depending
on the distribution. The included FDK is v2.
Add TIST support for EDI output.
2019-07-31: Matthias P. Braendli <matthias@mpb.li>
(v2.4.1):
Bugfix for regression in v2.4.0: Insertion
of audio level metadata was broken.
2019-07-15: Matthias P. Braendli <matthias@mpb.li>
(v2.4.0):
Add Stats output to Unix DGRAM socket, see
`./example_stats_receiver.py`.
Internal refactoring, with ongoing EDI output work (not yet complete)
Avoid crashes when invalid command line options are given.
2018-10-11: Matthias P. Braendli <matthias@mpb.li>
(v2.3.1):
Improve internal queue behaviour to avoid dropping data when not using
drift compensation.
Check for fdk-aac using pkg-config, to fix compilation on systems
where both libfdk-aac.so.0 and libfdk-aac.so.1 are present.
Set ZMQ socket linger time to 0, to fix some teardown lockups.
2018-03-21: Matthias P. Braendli <matthias@mpb.li>
(v2.3.0):
Deprecate -R option.
Allow usage of zeromq IPC socket.
Improve portability.
Deprecate autorestart, as it was not a good concept. Autorestart
functionality is much better handled by an external supervisor.
Improve a few mono scenarios.
Fix .wav header write when using --decode option.
Make compatible with VLC 3.
2017-11-18: Matthias P. Braendli <matthias@mpb.li>
(v2.2.0):
Add a decoder option for loopback testing.
Add a auto-restart option in case of input fault.
PAD improvements for DAB and DAB+.
Fix a few issues in mono.
Unify internal API for all inputs and simplify implementation.
Usage screen clarifications and minor internal fixes.
2017-03-10: Matthias P. Braendli <matthias@mpb.li>
(v2.1.0):
Improve drift compensation quality, reduce occurrence of microglitches.
VLC: Ask float samples to avoid that VLC chooses the ugly_resampler.
Print libtoolame debug output to stderr instead of stdout.
2017-01-27: Matthias P. Braendli <matthias@mpb.li>
(v2.0.1):
Increase internal VLC input buffers to fix interruptions
occurring with some AAC streams.
Fix compilation on some systems.
Check for the correct version of FDK-AAC in the configure phase.
2016-09-16: Matthias P. Braendli <matthias@mpb.li>
(v2.0.0):
The FDK-AAC-DABplus project was split in three repositories:
ODR-AudioEnc, ODR-PadEnc and fdk-aac.
This is ODR-AudioEnc, containing libtoolame-dab and odr-audioenc.
* odr-audioenc:
Remove libfec dependency
2016-09-02: Matthias P. Braendli <matthias@mpb.li>
(v1.2.0):
* dabplus-enc:
VLC input can extract Artist and Title from stream if available, for
DL+
* mot-encoder:
Try compressing slides to PNG if size is smaller than JPG.
Fix memory leak in JPG compressor.
2016-07-30: Matthias P. Braendli <matthias@mpb.li>
(v1.1.0):
* dabplus-enc:
Fix inputs using drift compensation in DAB mode. This includes
JACK, ALSA and VLC.
Fix mono in DAB mode.
Fix SCF-CRC insertion in DAB mode.
* mot-encoder:
Add DL+ support
* developer documentation:
Add a Doxygen target for the whole project.
2016-03-29: Matthias P. Braendli <matthias@mpb.li>
(v1.0.1):
* dabplus-enc:
Fix libtoolame-dab PAD insertion.
2016-03-26: Matthias P. Braendli <matthias@mpb.li>
(v1.0.0):
* dabplus-enc:
Include libtoolame-dab, add a DAB encoder.
Fix issue with VLC input reading OGG streams.
Fix pthread autoconfiguration issue on some systems.
2016-01-10: Matthias P. Braendli <matthias@mpb.li>
(v0.8.0):
* dabplus-enc:
Fix bug in v0.7.4 where the VLC compressor was
active even if not enabled with the gain option.
Add drift compensation to VLC input.
2016-01-03: Matthias P. Braendli <matthias@mpb.li>
(v0.7.4):
* dabplus-enc:
Add libvlc cache and gain (from the vlc audio compressor) options.
Fix a few minor issues seen by static analysis.
Allow input of mono WAV files.
* mot-encoder:
Do not add black border around images anymore.
Ensure JPEGs are not using progressive encoding and
strip useless metadata.
2015-10-01: Matthias P. Braendli <matthias@mpb.li>
(v0.7.3):
* dabplus-enc:
Update zmq support to version 4.1.x.
Add ability to connect to several ZMQ outputs.
Improve ICY-Text write to file for DLS.
* mot-encoder:
Refactor datagroup encoding to improve encoding
efficiency.
Update EBU Latin charset.
Add remove-dls option.
2015-05-09: Matthias P. Braendli <matthias@mpb.li>
(v0.7.2):
* dabplus-enc:
Fix segmentation fault when libVLC 2.1 or older is
used.
Switch to C++11.
Remove Boost dependency.
2015-05-04: Matthias P. Braendli <matthias@mpb.li>
(v0.7.1):
* dabplus-enc:
Add ICY Text write to file routine (experimental).
* mot-encoder:
Add support for character set conversion from
UTF-8 to EBU Complete Latin Based Repertoire.
Fix issue with short X-PAD lengths.
2015-04-10: Matthias P. Braendli <matthias@mpb.li>
(v0.7.0):
* dabplus-enc:
Merge fix for missing sampling rates.
Add libVLC input.
* mot-encoder:
Merge fixes for mot-encoder issues.
2014-12-09: Matthias P. Braendli <matthias@mpb.li>
(v0.6.0):
* dabplus-enc:
Fix crashes with high bitrates
Improve wav input
Add option to quit on silence
Enable afterburner by default
Fix PAD insertion
* mot-encoder:
Add support for PNG slides
2014-09-26: Matthias P. Braendli <matthias@mpb.li>
(v0.5.1):
* dabplus-enc:
Revert change that broke audio decoding on some
receivers, at the price of reducing support for PAD.
Add JACK example to README.
* mot-encoder:
Improve slide selection and transmission handling.
Add ability to send slides without doing pre-processing.
2014-07-08: Matthias P. Braendli <matthias@mpb.li>
(v0.5.0):
* dabplus-enc:
Add support for JACK
Add EOF fifo silence inserter
Minor corrections in the encoder (granule length)
* mot-encoder:
Can do only DLS, only slideshow or both
Can erase slides once transmitted
Fixed the memory allocation issues.
Removed obsolete dls-encoder
Known bugs:
PAD lengths 23 and 26 don't work.
Some older receivers don't like the encoded bitstream
2014-05-16: Matthias P. Braendli <matthias@mpb.li>
(v0.4.2):
Fix INTERNAL ERROR when the encoder was configured
in AAC-LC (bitrates above 80kbps)
Add --sbr --aaclc and --ps options to force AOT
2014-05-14: Matthias P. Braendli <matthias@mpb.li>
(v0.4.1):
Bugfix release for the file output that
was non-functional in v0.4.0
2014-04-25: Matthias P. Braendli <matthias@mpb.li>
(v0.4.0):
Merge of dabplus-enc-file-zmq and dabplus-enc-alsa-zmq
into dabplus-enc, that now supports ALSA input,
file input and output, and ZeroMQ output.
This gets rid of quite some duplicated code.
* dabplus-enc:
Support for ZeroMQ authentication.
Peak audio level indicator with -l option and
removal of the little dots.
New ZeroMQ message format.
* mot-encoder:
Acceleration of MOT Slideshow transfer.
2014-03-29: Matthias P. Braendli <matthias@mpb.li>
(v0.3.0):
MOT Slideshow and DLS support
* fdk-aac encoder:
Fix insertion of PAD data (must be in first AU)
* mot-encoder:
Correct X-PAD encoding
2014-03-19: Matthias P. Braendli <matthias@mpb.li>
(v0.2.2):
* README:
Add snd-aloop scenario.
* dabplus-enc-alsa-zmq:
Support older version of libasound2, so that
it compiles with debian stable.
Repair 48kHz sample rate.
* dabplus-enc-file-zmq:
Add support for file output, which make
dabplus-enc-file redundant.
* dabplus-enc-file:
Has been removed
2014-03-10: Matthias P. Braendli <matthias@mpb.li>
(v0.2.1):
Add -p option to mot-encoder.
Add version numbers to each encoder.
2014-03-09: Matthias P. Braendli <matthias@mpb.li>
(v0.2.0):
Rename all tools in a consistent way and tidy
them up.
Add the alsa input with optional drift compensation.
Add MOT Slideshow and PAD code from CSP.it
Add new descriptions and scenarios to the README.
2014-02-11: Matthias P. Braendli <matthias@mpb.li>
(v0.1.0):
Initial release of fdk-aac-dabplus, based on
forked from https://github.com/piratfm/fdk-aac-dabplus
|
