[Webkit-unassigned] [Bug 30308] [GStreamer] Add direct support for ARGB videos

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Oct 13 01:09:56 PDT 2009


Sebastian Dröge <slomo at circular-chaos.org> changed:

           What    |Removed                     |Added
  Attachment #41093|                            |review?
               Flag|                            |
  Attachment #41048|0                           |1
        is obsolete|                            |

--- Comment #5 from Sebastian Dröge <slomo at circular-chaos.org>  2009-10-13 01:09:55 PDT ---
Created an attachment (id=41093)
 --> (https://bugs.webkit.org/attachment.cgi?id=41093)

New patch that does this, fixes code style at some places and adds some
comments everywhere.
There's also an explanation why I don't use the code from Color.

It's now all done from the streaming thread and not from the main thread, to
only do the necessary bits from the main thread and not block it just because
of the ARGB conversion.

Note: the premultiplication in Color is not optimal IMO, instead of always
rounding upwards it should round to nearest. See also
My code rounds to nearest too.

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