fast forward implementation

[Stefan Sauer]

On 12/29/2011 03:17 PM, vijay wrote:
> Hi,
> I have writen parser and decoder plugin for WMA codec.I have
> implemented fast forward also,
>
> For example,in case of "4x" ,
> i will be doing decoing for one sec(0 - 1) and for remaining 3
> sec(2-4) i just increased the time stamp,and i will be decoding for
> one second (4 -5 ) and increasing the time stamp  for 3 second (5 -
> 8), and goes on like this
> becase of just increasing the time stamp ,i am getting delay for the
> skipped 3 seconds.

This is not how it is been done usually. Fast forward is requested by
seeking with a playback rate>1.0 and the rate is usually applied in the
sink by resampling. Just skipping parts in the decoder will probably
harm the A/V sync.

Stefan
>
> I want to how to skip for that three seconds without delay.
>
> Can any one help how to do this ?
>
> Regards,
> Vijay P
>
>
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