[Vorbis] ov_open_callbacks takes so much time to open 210 MB OGG file

[Pavel Nikitenko]

Should I user rather Opusfile or Oggz library?

> Well— files with a lot of chaining fundamentally take a bit longer to open.
Quite long time to open. In minutes. Around 15 minutes.

Any tips?

On 6.12.2012 12:19, Gregory Maxwell wrote:
> On Thu, Dec 6, 2012 at 4:19 AM, Pavel Nikitenko <pavnsw at gmail.com> wrote:
>> Only difference is that the file is not created at once via audio recording.
>> But step by step appended to it to the end of file. Every time the audio
>> recording is stopped and then after some time started audio record
>> again. Similar like concat command does.
> So its a chained file?
>
> Well— files with a lot of chaining fundamentally take a bit longer to open.
>
> Opusfile has a lot of intelligence for doing this rapidly that vorbisfile lacks,
> so there may be an good opportunity for improvement there.