From 432c89bd6584497d9c94cd115dbdd00bf60c8177 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Tue, 9 Dec 2014 22:47:47 +0100 Subject: Prepare v0.6.0 --- ChangeLog | 10 ++++++++++ README.md | 10 +++------- configure.ac | 2 +- 3 files changed, 14 insertions(+), 8 deletions(-) diff --git a/ChangeLog b/ChangeLog index 450cc62..b16bbce 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2014-12-09: Matthias P. Braendli + (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 (v0.5.1): * dabplus-enc: diff --git a/README.md b/README.md index ceebb3a..09f5d47 100644 --- a/README.md +++ b/README.md @@ -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]) -- cgit v1.2.3