[ogg-dev] Help with Opus Streaming

Deepak K appdevwiz at gmail.com
Mon Nov 14 14:09:43 UTC 2016

Hi Ralph,

I am using Http Progressive download technique to download the opus audio
in chunks. So I am not sure if the Opusfile seek API will work in this
case. Please correct me if I am wrong.

Is there anyway to get or calculate the byte offset corresponding to the
PCM time position? Then I can ask the server to serve the file from that
byte onwards.


On Tue, Nov 8, 2016 at 11:33 PM, Ralph Giles <giles at thaumas.net> wrote:

> On 2016-11-08 1:59 AM, Philipp Schafft wrote:
> > Some notes:
> >       * libvorbisfile has a nice implementation of that, it also takes
> >         care of matching the signal at the very point of the jump.
> I would recommend the opusfile library, which implements seeking
> specifically for Opus streams.
> https://archive.mozilla.org/pub/opus/opusfile-0.8.zip
> https://mf4.xiph.org/jenkins/view/opus/job/opusfile-unix/
> ws/doc/html/group__stream__seeking.html
>  -r
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