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...rying to stream an existing stream of speex-encoded bits, then it's pretty trivial to parse the stream. I wrote something to do that a long time ago (google speex_get_bits), though it may not do exactly what you want. -SteveK On 11/1/10 10:44 AM, "Jeff Ramin" <jeff.ramin at singlewire.com> wrote: > >Thanks Steve. > >Is there a document anywhere that shows how many bytes/bits of data >are produced by the speex encoding process for a given amount of time >sampling rate and quality setting? > > >On 11/01/2010 09:41 AM, Steve Kann wrote: >> Jeff...

Have you tried typing "speex rtp" into google code search? It gives lots of examples of real applications which do exactly that. http://www.google.com/codesearch?as_q=speex+rtp -SteveK On 11/1/10 1:13 PM, "Jeff Ramin" <jeff.ramin at singlewire.com> wrote: > >Thanks again Steve. I'll search for the term you mention below. > >What I really want is to take the output of the speex encoder and spit >it out on the network via RTP. I haven't been able to find a library or >code >example that does that. > &gt...

FLV contains TC messages? TC message payload contains a format byte and speex frames (up to eight). In the format byte 0xb0 indicates speex. Speex is always 16 kHz, 16 bit, mono. Jozsef Message: 1 Date: Mon, 16 Nov 2009 14:40:20 -0600 From: Jeff Ramin <jeff.ramin at singlewire.com> Subject: [Speex-dev] jspeex question To: speex-dev at xiph.org Message-ID: <4B01B8B4.8020904 at singlewire.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed I assume this list is for the jspeex project, correct? What I am trying to achieve: I have a FLV (flash audio...

...ave you tried typing "speex rtp" into google code search? It gives lots > of examples of real applications which do exactly that. > > http://www.google.com/codesearch?as_q=speex+rtp > > > -SteveK > > > On 11/1/10 1:13 PM, "Jeff Ramin"<jeff.ramin at singlewire.com> wrote: > >> Thanks again Steve. I'll search for the term you mention below. >> >> What I really want is to take the output of the speex encoder and spit >> it out on the network via RTP. I haven't been able to find a library or >> code >> exa...

...ng, first byte is message type, three bytes of payload length four bytes of timestamp and three bytes of stream ID. The first byte of the payload for audio message is the format byte and the rest of the byte is the payload. Jozsef ----- Original Message ---- From: Jeff Ramin <jeff.ramin at singlewire.com> To: Jozsef Vass <jozsef_vass at yahoo.com> Cc: speex-dev at xiph.org Sent: Wed, November 18, 2009 6:09:56 AM Subject: Re: jspeex question Is there a document somewhere that describes speex-encoded FLV files? What is a TC message? Thanks. Jozsef Vass wrote: > FLV contains TC m...

...want. I want each packet to contain 20ms worth of audio (sampled at 8KHz), and I'm encoding using a constant bit rate and quality:6. Q: how do I determine how many bytes of data go into each packet? I'm putting one frame (20 ms) into each packet. Thanks! -- Jeff Ramin Software Engineer Singlewire Software 2601 W Beltline Hwy #510 Madison, WI 53713 Phone Direct - 608.661.1172 www.singlewire.com

...able traffic on the internets these days. The RFC specifies packetization guidelines, which is basically that you put one or more frames in a packet, and then pad the rest with 0 bits until you have a while number of octets. -SteveK On 11/1/10 9:55 AM, "Jeff Ramin" <jeff.ramin at singlewire.com> wrote: > >I need to stream speex-encoded audio over RTP, which doesn't seem >to be standardized yet, so I'm gonna roll my own code. I control both the >sending and receiving sides, so I can pretty much do what I want. > >I want each packet to contain 20ms worth o...

...bits, then > it's pretty trivial to parse the stream. I wrote something to do that a > long time ago (google speex_get_bits), though it may not do exactly what > you want. > > -SteveK > > > > > > > On 11/1/10 10:44 AM, "Jeff Ramin"<jeff.ramin at singlewire.com> wrote: > >> Thanks Steve. >> >> Is there a document anywhere that shows how many bytes/bits of data >> are produced by the speex encoding process for a given amount of time >> sampling rate and quality setting? >> >> >> On 11/01/2010 09:4...

Warning - Puppet newby here. I am trying to set up a puppetmaster 3.3.2 and have run into a snag right out of the box. I want to add a new directory to modulepath= in /etc/puppet/puppet.conf So I added the following line in the [main] header modulepath = /etc/puppet/modules:/opt/our-repo/puppetmaster/modules And populated new new directory with modules I have written. I then run puppet

...ver the network using RTP. The other receives the RTP packets, and then converts the Speex data back to PCM. The PCM is then played out the audio system. I'm currently ending up w/ static. Anybody have any pointers as to how to debug the situation? Thanks. -- Jeff Ramin Software Engineer Singlewire Software 2601 W Beltline Hwy #510 Madison, WI 53713 Phone Direct - 608.661.1172 www.singlewire.com

...code > which uses Java InputAudioStreams (I'm using the jspeex library). > There doesn't > seem to be a way to configure the stream to exclude the Ogg header > (short of > modifying the jspeex code, which I'd rather not do). > > -- Jeff Ramin Software Engineer Singlewire Software 2601 W Beltline Hwy #510 Madison, WI 53713 Phone Direct - 608.661.1172 www.singlewire.com

...tes of payload length four bytes of timestamp and three bytes of stream ID. > > The first byte of the payload for audio message is the format byte and the rest of the byte is the payload. > > Jozsef > > > > ----- Original Message ---- > From: Jeff Ramin <jeff.ramin at singlewire.com> > To: Jozsef Vass <jozsef_vass at yahoo.com> > Cc: speex-dev at xiph.org > Sent: Wed, November 18, 2009 6:09:56 AM > Subject: Re: jspeex question > > > Is there a document somewhere that describes speex-encoded FLV files? > What is a TC message? > > Than...

...; > The RFC specifies packetization guidelines, which is basically that you > put one or more frames in a packet, and then pad the rest with 0 bits > until you have a while number of octets. > > -SteveK > > > > On 11/1/10 9:55 AM, "Jeff Ramin"<jeff.ramin at singlewire.com> wrote: > >> I need to stream speex-encoded audio over RTP, which doesn't seem >> to be standardized yet, so I'm gonna roll my own code. I control both the >> sending and receiving sides, so I can pretty much do what I want. >> >> I want each packet...

...ontains TC messages? TC message payload contains a format byte and speex frames (up to eight). In the format byte 0xb0 indicates speex. Speex is always 16 kHz, 16 bit, mono. > > Jozsef > > > Message: 1 > Date: Mon, 16 Nov 2009 14:40:20 -0600 > From: Jeff Ramin <jeff.ramin at singlewire.com> > Subject: [Speex-dev] jspeex question > To: speex-dev at xiph.org > Message-ID: <4B01B8B4.8020904 at singlewire.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > > I assume this list is for the jspeex project, correct? > > What I am tr...

Jeff, > I found the problem I was having (described below), and I'm now able to > hear the audio at the destination. > > However, the audio does not play smoothly. It has hiccups and jumps and > stops. I can't guarantee this is the problem, but it may be related to > delays > caused when the Speex2PcmAudioInputStream needs to process an Ogg > page header. >

Max Lapshin <max.lapshin at gmail.com> writes: > On Wed, Apr 14, 2010 at 3:11 AM, Randy Yates <yates at ieee.org> wrote: >> Can someone please point me to such an example file? Note that I prefer >> speex encoded as a sound stream and NOT a sound event in order to reduce >> latency on playback at the client. However, an example of speex encoded >> as an

...rom G.711 to pcm (and vice-versa). I want to transcode G.711 to speex, using an input stream. Can I accomplish this in one step, or must I go G.711 -> PCM -> Speex? If possible in one step, is there some example code I could look at for reference? Thanks! -- Jeff Ramin Software Engineer Singlewire Software 2601 W Beltline Hwy #510 Madison, WI 53713 Phone Direct - 608.661.1172 www.singlewire.com

...o integrate my new code w/ existing code which uses Java InputAudioStreams (I'm using the jspeex library). There doesn't seem to be a way to configure the stream to exclude the Ogg header (short of modifying the jspeex code, which I'd rather not do). -- Jeff Ramin Software Engineer Singlewire Software 2601 W Beltline Hwy #510 Madison, WI 53713 Phone Direct - 608.661.1172 www.singlewire.com

...dioStreams (I'm using the jspeex library). >> There doesn't >> seem to be a way to configure the stream to exclude the Ogg header >> (short of >> modifying the jspeex code, which I'd rather not do). >> >> > > -- Jeff Ramin Software Engineer Singlewire Software 2601 W Beltline Hwy #510 Madison, WI 53713 Phone Direct - 608.661.1172 www.singlewire.com