Re: [linux-audio-dev] [ANN] Ecasound 2.3.4 released

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Subject: Re: [linux-audio-dev] [ANN] Ecasound 2.3.4 released
From: Stéphane LETZ (letz_AT_rd.grame.fr)
Date: Fri Oct 29 2004 - 11:15:41 EEST

Hi Kai,

Trying to compile on MacOSX 10.3.4 gives :

g++ -DHAVE_CONFIG_H -I. -I. -I.. -I. -I../kvutils -D_REENTRANT
-D_REENTRANT -ffast-math -fstrict-aliasing -funroll-loops -DNDEBUG
-DENABLE_DBC -g -O2 -c eca-chainsetup.cpp -MT eca-chainsetup.lo -MD -MP
-MF .deps/eca-chainsetup.TPlo -o eca-chainsetup.o
eca-chainsetup.cpp: In member function `void
ECA_CHAINSETUP::lock_all_memory()
    ':
eca-chainsetup.cpp:621: error: `::mlockall' undeclared (first use here)
eca-chainsetup.cpp:621: error: `MCL_CURRENT' undeclared (first use this
    function)
eca-chainsetup.cpp:621: error: (Each undeclared identifier is reported
only
    once for each function it appears in.)
eca-chainsetup.cpp:621: error: `MCL_FUTURE' undeclared (first use this
    function)
eca-chainsetup.cpp: In member function `void
    ECA_CHAINSETUP::unlock_all_memory()':
eca-chainsetup.cpp:640: error: `::munlockall' undeclared (first use
here)
make[3]: *** [eca-chainsetup.lo] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
iBookSteph:~/Desktop/ecasound-2.3.4 letz$

Any idea?

Thanks

Stephane Letz

On 29 oct. 04, at 01:09, Kai Vehmanen wrote:

> Hello everybody,
>
> it's again time for a new Ecasound release. Full details follow:
>
> ---
> 1. Summary of changes
>
> Serious bugs in multitrack sync code, ECI C implementation and
> big-endian platform support have been fixed. Support has been
> added for input and output of FLAC, AAC and M4A files. Improvements
> have been made to both FreeBSD and Mac OS X support. Many minor
> improvements to ECI implementations and user documentation.
>
> ---
> 2. What is Ecasound?
>
> Ecasound is a software package designed for multitrack audio
> processing. It can be used for simple tasks like audio playback,
> recording and format conversions, as well as for multitrack effect
> processing, mixing, recording and signal recycling. Ecasound supports
> a wide range of audio inputs, outputs and effect algorithms.
> Effects and audio objects can be combined in various ways, and their
> parameters can be controlled by operator objects like oscillators
> and MIDI-CCs. A versatile console mode user-interface is included
> in the package.
>
> Primary platform for running Ecasound is GNU/Linux. Ecasound can
> also be run on many UNIX-derived systems such as FreeBSD, Mac OS X
> and Solaris. Limited support for Windows is available through
> Cygwin. Ecasound is licensed under the GPL. The Ecasound Control
> Interface (ECI) is licensed under the LGPL.
>
> ---
> 3. Changes since last release
>
> * FLAC support added. The 'flac' tools is used for both
> encoding and decoding.
>
> * AAC/M4A/MP4 support added. The 'faad' and 'faac' tools are used
> for encoding and decoding.
>
> * Improved support for both FreeBSD and Mac OS X. Ecasound should now
> compile out-of-the-box on recent releases of these systems.
>
> * A critical bug was fixed in multitrack-offset calculation code.
> This bug was triggered by ALSA devices that limit playback
> period count to two (for example rme9652 and cs4281).
>
> * Minor fixes to both mp3 and ogg input support.
>
> * Many improvements to the C ECI implementation: Bug which caused
> losses of sync between clients and the engine was fixed. Float
> return values are now returned with higher precision. These
> improvements affect all ECI implementations that are based on
> libecasoundc (Perl, Python, PHP interfaces).
>
> Full list of changes is available at
> <http://www.wakkanet.fi/~kaiv/ecasound/history.html>.
>
> ---
> 4. Interface and configuration file changes
>
> None.
>
> ---
> 5. Contributors
>
> Patches - Accepted code, documentation and build system changes
>
> Jesse Chappell (5) -- Bugfix to sync-loss problem in C ECI impl,
> improvements to libsndfile support and other
> bugfixes.
> Sean Bolton (1) -- MacOS X compability patch
> Adam Linson (1) -- ecasound-iam(1) update
> Kai Vehmanen () -- various
>
> Bug Hunting - Reports that led to bugfixes (items closed)
>
> Eric Dantan Rzewnicki (2) -- bugs in FLAC support, manpage errors
> Jesse Chappell (1) -- Bugs in C ECI impl.
> Winkler Paul (1) -- error in engine state after 'run'
>
> Feature suggestions - Ideas that led to new features (items)
>
> Didier Bellamy -- AAC input/output support
>
> ---
> 6. Links and files
>
> Web sites:
> http://www.eca.cx
> http://www.eca.cx/ecasound
>
> Source packages:
> http://ecasound.seul.org/download
> http://ecasound.seul.org/download/ecasound-2.3.4.tar.gz
> md5sum: 4d8e319b6c231acfe4884cc24114cace
>
> Distributions with maintained Ecasound support:
> See http://www.wakkanet.fi/~kaiv/ecasound/download.html
>
> --
> http://www.eca.cx
> Audio software for Linux!
>

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