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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2014-12-09 22:47:47 +0100 |
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| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2014-12-09 22:47:47 +0100 |
| commit | 432c89bd6584497d9c94cd115dbdd00bf60c8177 (patch) | |
| tree | 5c98203d82678368807307180840dd495461b13d | |
| parent | db206c479ff03852f8adbfa02382d0f3d92bf408 (diff) | |
| download | fdk-aac-dabplus-0.6.0.tar.gz fdk-aac-dabplus-0.6.0.tar.bz2 fdk-aac-dabplus-0.6.0.zip | |
Prepare v0.6.0v0.6.0
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | README.md | 10 | ||||
| -rw-r--r-- | configure.ac | 2 |
3 files changed, 14 insertions, 8 deletions
@@ -1,3 +1,13 @@ +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: @@ -1,7 +1,7 @@ fdk-aac-dabplus Package ======================= -This package contains several tools that use the standalone library +This package contains an DAB+ encoder that uses the standalone library of the Fraunhofer FDK AAC code from Android, patched for 960-transform to do DAB+ broadcast encoding. @@ -69,7 +69,6 @@ input on port 9000. AAC encoder configuration ------------------------- - By default, when not overridden by the --aaclc, --sbr or --ps options, the encoder is configured according to bitrate and number of channels. @@ -82,7 +81,6 @@ and higher are using AAC-LC. Scenario 1 ---------- - Live Stream from ALSA sound card at 32kHz, with ZMQ output for ODR-DabMux: dabplus-enc -d $ALSASRC -c 2 -r 32000 -b $BITRATE -o $DST -l @@ -99,7 +97,6 @@ High occurrence of these will lead to audible artifacts. Scenario 2 ---------- - Play some local audio source from a file, with ZMQ output for ODR-DabMux. The problem with playing a file is that *dabplus-enc* cannot directly be used, because ODR-DabMux does not back-pressure the encoder, which will therefore encode much faster than realtime. @@ -127,7 +124,6 @@ Scenario 3 Live Stream encoding and preparing for DAB muxer, with ZMQ output, at 32kHz, using sox. This illustrates the fifo input over standard input of *dabplus-enc*. - sox -t alsa $ALSASRC -b 16 -t raw - rate 32k channels 2 | \ dabplus-enc -r 32000 -l \ -i - -b $BITRATE -f raw -o $DST -p 53 @@ -209,9 +205,9 @@ working with some receivers, 23 and 26 appear to be broken. Known Limitations ----------------- - *mot-encoder* encodes slides in a 10 second interval, which is not linked -to the rate at which the encoder reads the PAD data. +to the rate at which the encoder reads the PAD data. It also doesn't prioritise +DLS transmission over Slides. Some receivers did not decode audio anymore between v0.3.0 and v0.5.0, because of a change implemented to get PAD to work. The change was subsequently reverted in diff --git a/configure.ac b/configure.ac index 2ec2760..1220cfe 100644 --- a/configure.ac +++ b/configure.ac @@ -1,7 +1,7 @@ dnl -*- Autoconf -*- dnl Process this file with autoconf to produce a configure script. -AC_INIT([fdk-aac-dabplus], [0.5.1], [http://opendigitalradio.org/]) +AC_INIT([fdk-aac-dabplus], [0.6.0], [http://opendigitalradio.org/]) AC_CONFIG_AUX_DIR(.) AC_CONFIG_MACRO_DIR([m4]) AM_INIT_AUTOMAKE([tar-ustar foreign]) |