Displaying 20 results from an estimated 1000 matches similar to: "Decoding Type=Independent"
2007 Jan 02
0
Decoding Type=Independent
--- MVallevand <mvallevand@gmail.com> wrote:
> Hello, I am new to the list, to FLAC and to FLAC development but I am
> having a problem in trying to make FLAC work with MediaMVP based the
> mvpmc project (ref. http://www.wvpmc.org) that hopefully someone can
> help me with. This device is possibly minimum spec. for a FLAC
> decoder.
>
> In any case, I have had some
2007 Jan 02
3
Decoding Type=Independent
On 1/2/07, Josh Coalson <xflac@yahoo.com> wrote:
> I'm not sure I understand... I think the INDEPENDENT you are referring
> to means the interchannel decorrelation method. this stage is before
> and independent of LPC analysis.
Correct.
> I'm not sure why "independent" frames would not decode correctly
> though. more info on exactly how it is not working
2007 Feb 22
1
FLAC 1.1.4 vs FLAC 1.13
I've compiled 1.1.4 for the mvpmc project and my experience is that it
is slower not faster, which seems to contradict the release notes.
What are others experiencing?
The MediaMVP's cpu is a powerpc 405 no floating point and there isn't
much free memory if that makes a difference.
Martin
2007 Jan 02
0
Decoding Type=Independent
--- MVallevand <mvallevand@gmail.com> wrote:
> On 1/2/07, Josh Coalson <xflac@yahoo.com> wrote:
> > I'm not sure I understand... I think the INDEPENDENT you are
> referring
> > to means the interchannel decorrelation method. this stage is
> before
> > and independent of LPC analysis.
>
> Correct.
>
> > I'm not sure why
2007 Feb 09
3
two develop problems about flac-1.1.3?
i download flac-1.1.3.src
watch the change log, it is good news that intergrate 3 layer decode api
into one layer.
but it DEPANDs on the ogg lib now, i try it build a plugin for
beep-media-player on linux
the plugin just seems like the xmms's plugin.
when i build plugin with 1.1.2's api, it compile smoothly, and bmp decoder
flac file well, but when i updat flac lib to 1.1.3, and change the
2004 Sep 10
2
multi-channel / ambisonics
when i encode i multi channel file, does flac encode every channel
seperatly or does is look for similarities between channels?
the documentation says:
INTER-CHANNEL DECORRELATION
In the case of stereo input, once the data is blocked it is optionally
passed through an inter-channel decorrelation stage. The left and right
channels are converted to center and side channels through the following
2009 Apr 14
3
technical questions about FLAC
Hey everyone,
I have a few questions about FLAC that aren't answered in the FAQ or the documentation. Maybe someone knows about these details.
1. What exactly is meant by "reference encoder"?
2. Concerning interchannel decorrelation, what is the point of creating separate signals, why not just keep the channels you have? For example, you might create "mid" and
2007 Feb 12
0
two develop problems about flac-1.1.3?
On 2/9/07, zhou link <freboat@gmail.com> wrote:
> but it DEPANDs on the ogg lib now, i try it build a plugin for
> beep-media-player on linux
Here is a diff to Makefile.in that I use to disable encoder, metadata
and ogg library support for FLAC 1.1.3 for the mvpmc project.
http://git.mvpmc.org/cgi-bin/gitweb.cgi?p=mvpmc.git;a=blob_plain;f=dongle/libs/flac/flac.patch
Martin
2009 Jan 30
1
echo_cancellation_api
Please,
I'm looking at speex rc1 echo_cancellation API docs and I
found there is now a funcion for doing decorrelation:
void speex_decorrelate(
SpeexDecorrState * st,
const spx_int16_t * in,
spx_int16_t * out,
int strength)
How does it fit to the speex_echo_cancellation function ?
When removing echo from multiple channels I need to
decorrelate the input mic first and
2008 Oct 30
3
Multichannel echo cancellation
Dear all,
I have just implemented a gstreamer plugin for the Speex AEC,
but now I would like to extend it to a multichannel echo cancellation
I have been searching documentation about that but I could not find it
Where it is? If it doesn't exist? Could you add a short example showing
how do you think it should work?
or It's "just" necessary to:
init the multichannel echo
2006 Oct 09
2
understanding decorrelation
Hi FLACers
I'm studying music production and am currently doing an analysis of the FLAC format. If anyone has the knowledge and a minute to explain i would greatly appreciate any help. One thing that i cannot make sense from in the FLAC documentation (a thing that is hard to find info on in general) is how the decorrelation fase works exactly. I understand that the two channels in a stereo
2008 Mar 09
1
Strange error porting from Core 2 Duo to Core Duo
I built an app in MS Windows with VC++ 6.0 (the one I'd like to port
to the iPhone if you saw my last post).
Both Macs have the same MacPorts version of Wine 0.9.56.
It runs fine on Mac OSX Tiger Intel [Core 2 Duo] (MacBook Pro). But
when I copy the files to the same version of Mac OSX Tiger Intel [Core
Duo] (Mac Mini), I get the following unexpected extra text when I
launch the app. I just
2016 May 28
2
ambisonics formats and channel mappings
Hi Opus list.
I subscribed because your discussion on the IETF draft ("Ambisonics in
an Ogg Opus Container") was mentioned on the sursound list.
I tried Opus for ambisonics more than a year ago. It does works with
uncoupled channels (I had to patch the encoder). I don't know what else
could be done to optimize support for ambisonics, as I'm not a codec
expert.
So I think that
2004 Sep 10
3
Non-audio applications
Hi,
I work for a company which makes meteor and wind radar
(http://www.gsoft.com.au).
On occasion (ie during meteor showers such as the Leonids) we configure
the system to save raw data as it comes out of the acquisition system,
the data rate for this varies (depends on acquisition parameters and
number of coherent integrations etc), but usually it is around
600kb/sec.
The data consists of 16
2004 Sep 10
1
FLAC and Surround
Hello,
I'm new to this list, and I would like to know about the current status of
FLAC and surround formats (5.1, 7.1). I know it is possible to compress
interleaved multichannel files with FLAC, but does it in any way have any
multichannel matrix, that collects common information from all channels and
use this when compressing?
If not, wouldn't it be a great idea to have this feature!!!
2009 Apr 16
0
technical questions about FLAC
On Apr 14, 2009, at 02:05, Casey wrote:
> I have a few questions about FLAC that aren't answered in the FAQ
> or the documentation. Maybe someone knows about these details.
I can't answer all of these without guessing on some...
> 1. What exactly is meant by "reference encoder"?
Many codecs including FLAC allow for multiple encodings of the same
source data, but
2001 May 26
2
merging monty's branch
Hi folks,
I'm doing a merge of my current branch onto the mainline (for testing)
today. I believe it to be stable. Just a little more vorbisfile
testing. After the merge, I have a few more patches to apply, then
onto cascading/coupling.
New stuff:
Floor backend 1 and residue backend 1; both are present, but the
mainline modes won't use either yet. Naturally, both are enabled for
2004 Sep 10
1
2/0, 2/2 3/0, 3/2, 5.1, wxyz
Curt Sampson wrote:
> On Sun, 24 Aug 2003, smoerk wrote:
>
>
>>there are different channel profiles for 5.1:
>>L R C LFE Ls Rs (DVD)
>>L R Ls Rs C LFE
>>L C R Ls Rs LFE (Film)
>
>
> I don't see why you need more than one of the above formats. It's not
> like you can't decide to put the LFE channel into "input 3" or "input
2012 Jun 14
3
flac -- exhaustive model search vs. -A <*>?
"Linda A. Walsh" <flac at tlinx.org> wrote:
> what does the exhaustive model search do?
I am not an expert on the guts of FLAC, but
there is some information about this at:
http://flac.sourceforge.net/documentation_format_overview.html
and scroll down to "MODELING".
> Does it try all of the functions listed under "-A" to find the 'best',
>
2004 Sep 10
1
building CVS flac
Jake wrote:
>$ ./autogen.sh
>aclocal: configure.in: 142: macro `AM_PROG_LIBTOOL' not found in library
>aclocal: configure.in: 255: macro `AM_ICONV' not found in library
>aclocal: configure.in: 256: macro `AM_LANGINFO_CODESET' not found in
>library
I can compile now that I've installed libtool-1.5.6 and gettext-0.14.1. :-)
I did need to tweak autogen.sh to use