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On 22 Sep, 19:30, Chris Rutherford <[email protected]>
wrote:
> Hi, I have implemented an OMX mpeg2 component and also updated the
> opencore unit tests so that they make use of my component and also
> call 'GetInputFrameMpeg2' to parse an mpeg-ps stream and return ES
> frames. The frames are processed and then saved to disk so that I can
> verify that they are being decoded correctly. I can now pass all unit
> tests and I'm about to start working on a opencore parser node for
> mpeg2. If my frame extractor parses an mpeg2-ps stream to return
> mpeg-
> es frames, how easy is it to integrate my parser as an opencore node?
> what other work do I need to do in order to be able to process mpeg2
> ps files.
>
> I'm looking though the mp4 parser code. I have also found a utility
> that will encode mpeg2-es streams into an mp4 header, so it seems that
> the simplest way forwards would be to modify the mp4 parser so that it
> can extract mpeg2-es streams? Can you see this working?
>
> Also, is there a way of executing the parsers in the 'fileformats' dir
> on an x86 environment? i.e. in the same way that you have unit tests
> for the codec components? Knowing how to execute the parser code on
> my development machine would be a great help so any documentation or
> command line args that invoke the parsers would be greatly
> appreciated.
>
> Thanks
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