search for: ladspa

Is there a ladspa speex plugin available or is anyone working on such a plugin?. -- Esben Stien is b0ef@e s a http://www. s t n m irc://irc. b - i . e/%23contact [sip|iax]: e e jid:b0ef@ n n

Just a few weeks ago, I was thinking of writing a streaming source using libshout and portaudio. I was also considering LADSPA support, to do some minor post-processing before encoding. However, I'm currently developing on Mac OS X, and LADSPA's shared library plugin model has some issues here to be resolved. Another nice feature I have given a thought on is incorporating AudioCompress, a pretty nice volume no...

On Thu, 4 Apr 2002, Akos Maroy wrote: > can you tell me more about these LADSPA plugins? LADSPA stands for Linux Audio Developer's Simple Plugin API (see http://www.ladspa.org/). Basically, it was pointed out on the linux audio dev (LAD) mailing list that numerous programs were using plugin architectures and all were different. So they fleshed out a plugin API and the r...

Hi, I searched the Internet to find an answers, but I didn't find anything useful, so I'm turning to you, maybe someone has the answer. I want to make a realtime broadcast from a Linux box. The source is the soundcard's line-in, and it sends the stream to an Icecast server. I would like to have realtime compressor/limiter functionalities on this Linux box, so the outgoing signal

At 11:08 AM -0500 7/12/04, Steven Critchfield wrote: >[snip] > >Would it be something people would like to be able to add filters to a >line? Consider normalization as a filter. Monitor could then be moved to >a filter as well. Echo cancel could be a filter. Set it up so multiple >filters could be added and chained together. This could help those with >echo chain a couple of

...be done. I guess I'd either need to use ecasound or something to get the sound from the card, process it and then somehow pipe it into a streamer. But neither liveice or darkice would seem to accept audio via a pipe. I guess the other alternative would be to hack darkice to be able to insert LADSPA plugins, which would be a neat thing, but then there'd be the issue of configuring them which would be an interesting UI issue. any ideas? Geoff. <p> -- Geoff Shang <gshang@uq.net.au> ICQ number 43634701 Please avoid sending me Word or PowerPoint attachments. See http://www.fsf...

On Monday 04 August 2003 12:30, Likai Liu wrote: > Just a few weeks ago, I was thinking of writing a streaming source using > libshout and portaudio. I was also considering LADSPA support, to do > some minor post-processing before encoding. However, I'm currently > developing on Mac OS X, and LADSPA's shared library plugin model has > some issues here to be resolved. > > Another nice feature I have given a thought on is incorporating > AudioCompress...

...ations using plug-ins have something of this kind. This toolkit will be based on code generation and JIT, and should have a flexible architecture so to accomodate multiple plugin API/ABI, to be able to call, from the same execution chain, DSP operation written for different contexts (for example, LADSPA plug-ins, PD objects, and so on). The code generation would allow this integration for a very low run time cost. But the most interesting part is actually providing a definition of native, LLVM compiled, plug-ins, and to use the LLVM link time optimizations for doing things like inlining, loop...

...I think the interest, if any, would be in having a *low* level library generic enough to be used by multiple applications, so to factor the work. It may be that an existing project have internally a large part of the needed code, though. >Note also that hosts which run plugins at the level of LADSPA/LV2, >VST, AU, DSSI etc are unlikely to be easy candidates for any >cross-plugin optimization. I was actually talking about two different context, reusing existing binaries, and having cross plugin optimisations for native plugins. But, if the plugins are compiled with a different compilati...

...'d either need to use ecasound or something to get the > sound from the card, process it and then somehow pipe it into a streamer. > But neither liveice or darkice would seem to accept audio via a pipe. I > guess the other alternative would be to hack darkice to be able to insert > LADSPA plugins, which would be a neat thing, but then there'd be the issue > of configuring them which would be an interesting UI issue. > > any ideas? interesting indeed. can you tell me more about these LADSPA plugins? Also, the OSALP project is aiming for something similar. <p>-...

...,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libaom --enable-libdav1d --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-libjack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopu...

...the command line, here's what I get. [microlinux at bernadette:~] $ rpm -qa | grep audacious audacious-3.9-1.el7.x86_64 audacious-libs-3.9-1.el7.x86_64 audacious-plugins-3.9-1.el7.x86_64 [microlinux at bernadette:~] $ audacious ERROR plugin-load.cc:72 [plugin_load]: /usr/lib64/audacious/Effect/ladspa.so could not be loaded: /lib64/libcairo.so.2: undefined symbol: FT_Get_Var_Design_Coordinates ERROR plugin-load.cc:72 [plugin_load]: /usr/lib64/audacious/General/skins.so could not be loaded: /lib64/libcairo.so.2: undefined symbol: FT_Get_Var_Design_Coordinates ERROR plugin-load.cc:72 [plugin_load]...

On Thu, 2003-07-31 at 17:07, Dave St John wrote: > What are the chances of getting ices0.3 and ices2 ported to windows as a > command line app? > and be able to run it as a NT serivce? It's a question of getting the compiler environment setup to do the port. Much of libshout and ices2 are ready but, certain things like live input are different from whats in windows. karl.

...tem can provide. My own gut feeling on this is that you'd be better off figuring out how to do this in the context of Faust, which already does a important subset of what you are describing, though notably without (I think) the LLVM part. Note also that hosts which run plugins at the level of LADSPA/LV2, VST, AU, DSSI etc are unlikely to be easy candidates for any cross-plugin optimization. I can say for sure that, for example, Ardour3 has an object called a Processor whose ::run() method encapsulates all DSP done within Ardour, but nevertheless it would be more or less impossible to do any ki...

...'d either need to use ecasound or something to get the > sound from the card, process it and then somehow pipe it into a streamer. > But neither liveice or darkice would seem to accept audio via a pipe. I > guess the other alternative would be to hack darkice to be able to insert > LADSPA plugins, which would be a neat thing, but then there'd be the issue > of configuring them which would be an interesting UI issue. While dynamic compression makes the transmission 'smaller' on FM radio, it makes music harder to compress by psychoacoustic codecs, and therefor you migh...

...d a bit on what format you're going to use. If you plan to stream in ogg vorbis, you can use Ices 2.x and accept PCM via standard input. This means you could run a sox effect or ecasound to get and compress the sound from the soundcard before sending it on to ices. Ecasound can make use of LADSPA plugins which opens you to a range of compressors, such as the SWH compressor plugins which I'm told are pretty good. If you want to do MP3 then I don't have any good ideas so far. Darkice doesn't allow either receiving from standard input or inserting processing (i.e. starting a...

_+icecast@sucs.org wrote: > Ices, Darkice, most of the normal stream creation bits don't need X11 > Do you mean normalisation? I mean dynamic compression. > WMA is Microsoft only so you will probably need to use Microsoft > software to do this. > > But if you already have MP3 I realy don't see the reason for WMA, as > anything that plays WMA is likely to also

...o -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libaom --enable-libdav1d --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-libjack > --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libop...

...ntoo.org/doc/en/change-chost.xml before changing. > CHOST="x86_64-pc-linux-gnu" > # These are the USE flags that were used in addition to what is provided by the > # profile used for building. > USE="aac alsa css dvd dvdr encode esd ffmpeg flac gnome gstreamer jpeg ladcca ladspa lame > mp3 mpeg mplayer raw shorten svg v4l2 wavpack win32codecs x264 xine xvid mmx sse sse2 X gtk cairo" > MAKEOPTS="-j2" > PORTDIR_OVERLAY=/usr/local/portage > > GENTOO_MIRRORS="http://mirror.ovh.net/gentoo-distfiles/ ftp://mirror.ovh.net/gentoo-distfiles/ &gt...

On Thu, 4 Apr 2002, Jack Moffitt wrote: > While dynamic compression makes the transmission 'smaller' on FM radio, > it makes music harder to compress by psychoacoustic codecs, and therefor > you might have somewhat of a quality hit, although I haven't tested > this. Quite possible, though I'm only using 56kbps 22khz stereo anyway so that's not such a big deal. I