[Octave-patch-tracker] [patch #7988] aviread - import a series of frames at a time

[anonymous]

URL:
  <http://savannah.gnu.org/patch/?7988>

                 Summary: aviread - import a series of frames at a time
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Mo 01 Apr 2013 08:59:03 UTC
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Patch for the aviread function from the Octave-forge video package.

The function was changed to be compatible to the matlab version of aviread.
Now it can read a series of frames specified by an index vector instead of
only a single frame at a time. The returned value is now a struct array with
two fields "cdata" containing the images' data in a height x width x 3 uint8
array and a "colormap" field which is, so far, just empty because indexed
colors are not implemented in the AVHandler yet. This also speeds up the
function by a factor of 3.

The Demo has been changed to illustrate the new behaviour.



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File Attachments:


-------------------------------------------------------
Date: Mo 01 Apr 2013 08:59:03 UTC  Name: aviread.cc.patch  Size: 4kB   By:
None

<http://savannah.gnu.org/patch/download.php?file_id=27735>

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