[Dcmlib] multiframe streaming

[Mathieu Malaterre]

Hi Ahmed,

  That look pretty cool, is this a student project ?
  My guess is that the easiest solution for you would be to reuse
ffmpeg approach (GPL license). They divide their code into the codec
and the file format. For the file format you simply have to use gdcm
code into the ffmpeg framework. And for the codec, it will depend on
your code, for mpeg2, reuse the ffmpeg one, for raw image, I am pretty
sure they have something already.
  Once this part is done, VTK CVS has a ffmpeg bridge, so this part
should be transparent (hopefully).

  Subscribe to ffmpeg mailing list and start from there. There code
base is very readable (if you skip all the crazy optimization
details).

HTH
-Mathieu

On 8/18/07, ahmed saad <ahmedalysaad2004 at yahoo.com> wrote:
>
> Hello,
>     I'm new to GDCM from VTK/ITK background. I would like to implement a
> simple multi-frame dicom viewer so you can play it as a video (e.g. for
> cardiology applications).
>     Multi-frame dicom loops might be large. So a streaming frames on demand
> might be a solution instead of loading the whole loop on memory.
>     Is there any hint to do that in GDCM and vtk.
> Best regards,
> Ahmed
>
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-- 
Mathieu