Paul Griffiths
2007-Aug-08 01:45 UTC
[ogg-dev] Embedding int32's within threora & vorbis files
Hi, i need to include a discontinuous stream of in32's(3 at a time) to vorbis and theora ogg files, to be played back on time. Does anyone have an example I can work from? I would love to say what it is for but I have to be careful of comptition at this early stage. Thanks, Paul G.
Ian Malone
2007-Aug-08 04:36 UTC
[ogg-dev] Embedding int32's within threora & vorbis files
On 08/08/07, Paul Griffiths <gafferuk@gmail.com> wrote:> Hi, i need to include a discontinuous stream of in32's(3 at a time) to vorbis > and theora ogg files, to be played back on time. > > Does anyone have an example I can work from? > > I would love to say what it is for but I have to be careful of comptition at > this early stage. >If I understand correctly you want to store integers in the Ogg stream at some synchronisation with other contents (Vorbis, Theora). Possibly OggPCM would suit, you probably want to look at defining an application specific mapping so that no player would attempt to play the (presumably) non audio stream. -- imalone
xiphmont@xiph.org
2007-Aug-08 04:43 UTC
[ogg-dev] Embedding int32's within threora & vorbis files
On 8/8/07, Ian Malone <ibmalone@gmail.com> wrote:> On 08/08/07, Paul Griffiths <gafferuk@gmail.com> wrote: > > Hi, i need to include a discontinuous stream of in32's(3 at a time) to vorbis > > and theora ogg files, to be played back on time. > > > > Does anyone have an example I can work from? > > > > I would love to say what it is for but I have to be careful of comptition at > > this early stage. > > > > If I understand correctly you want to store integers > in the Ogg stream at some synchronisation with > other contents (Vorbis, Theora).Correct. You define a discontinuous 'codec' and a 'mapping' that specifies how it is embedded in the Ogg stream. This makes sure it is only used by software that recognizes what it is.> Possibly OggPCM > would suit,No. OggPCM is, I think, defined to be continuous and definitely defined to be audio.> you probably want to look at defining an > application specific mapping so that no player would > attempt to play the (presumably) non audio stream.Exactly. Monty