[vdr] Re: Slowmotion

["Christian Gmeiner" <christian@visual-page.de>]

Hi Stefan,


> On Donnerstag, 3. Juni 2004 19:28, Klaus Schmidinger wrote:
>
> > From the comment:
> >
> >       ///< Sets the device into a mode where replay is done slower.
> >       ///< Every single frame shall then be displayed the given number
of
> >       ///< times.
> >
> > This means that it will only be called for slow motion ("Sets the device
> > into a mode where replay is done _slower_") and that higher numbers mean
> > slower replay (ok, maybe the name "Speed" is badly chosen...).
> >

Thanks for pointing this out - helped me a lot :)

> So my observation is different. I added speed number output to
softdevice's
> not implementet function TrickSpeed and got the following results:
>
> keys: ff fast forward, fr fast rewind
>
> from play:
> key Speed OSD
> ff 6 1>>
> ff 3 2>>
> ff 1 3>>
>
> from play:
> fr      6       <<1
> fr      3       <<2
> fr      1       <<3
>
> from pause:
> ff      8       1|>
> ff      4       2|>
> ff      2       3|>
>
> from pause:
> fr      63      <|1
> fr      48      <|2
> fr      24      <|3
>
> Those slow back numbers I don't understand. 63 times presenting a decoded
picture ?
> Or 63 times feeding the decoder with some data to get some decoded
pictures out ?
>
> For stillpicture display I had to push 1 I-frame 4 times to ffmpeg to get
one decoded.
>

Christian Gmeiner