Hi,
Just store the EOS event in your decoder until you've outputted all
the samples, and at that point push the EOS event downstream.
The modplug element (from gst-plugins-bad) does something very similar
to what you're trying to achieve (it needs the whole file and then can
start decoding).
Edward
On Tue, 2008-12-16 at 10:08 +0530, Suresh Choudary wrote:
> Hi All,
>
> I want to use the opensource filesrc element for synthesized formats
> like xmf with some audio engine which can sysnthesize the PCM samples.
> But unlike the other codecs like mp3, aac these formats needs to be
> given in toto to the sysnthesizing engines. (That is the complete file
> needs to be provided to the engine in order to generate raw PCM
> samples). How can I use the filesrc to acheive the same in optimum
> way?
>
> I understand that I can incease the block-size of filesrc to a huge
> size to make sure the complete file is read at once but is that the
> only way?
>
> Is it possible for the downstream element to keep buffering the data
> till EOS is generated by filesrc and then handle the complete buffer?
> This may require the EOS to be held at the 'audio-engine bin' till the
> PCM samples are generated and played out.
>
> Please suggest an optimal way since this has to be done for an
> embedded environment.
>
> Thanks & Regards,
> Suresh
>
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