delta/qt5/qtmultimedia.git/src/plugins/wmf, branch baserock/morph

Multimedia plugins now have a unique JSON metadata 'Keys' property.

2013-06-21T10:07:00+00:00

They previously had the multimedia services they provided as keys. This
was a problem when several plugins were available on the same platform,
providing the same multimedia service, but with different features or
capabilities. Since they had the same key, only the first plugin in the
directory was loaded.

Nevertheless, it was actually working until commit 732dcfe7 in qtbase,
as all plugins were loaded even when sharing the same key.

The services a multimedia plugin provides are now declared in the
'Services' property. To preserve compatibility with third-party plugins,
if that new property doesn't exist it falls back to the 'Keys' property.

Task-number: QTBUG-31868
Task-number: QTBUG-31476
Change-Id: Ic3ba32eeef21b69b922bd3d4feb111101559d132
Reviewed-by: Friedemann Kleint 
Reviewed-by: Lars Knoll

WMF-plugin: Fix warnings about unused variables.

2013-05-27T14:11:29+00:00

Change-Id: I2b7864463799b23418fc4c3099d73a63709fe8c5
Reviewed-by: Yoann Lopes

Decouple qmediametadata.h from qmultimedia.h

2013-05-14T09:27:05+00:00

qmultimedia.h is included in more places, but qmediametadata.h is
larger. This patch should reduce unnecessary #include-ing.

Change-Id: I4a3d174bafc555d794bb75087c1f6b79745ae903
Reviewed-by: Yoann Lopes

WMF: removed unnecessary dynamic_cast.

2013-02-19T13:22:38+00:00

Task-number: QTBUG-29722

Change-Id: Ia0e5c8fb90b231a8d9764524709d5848397c2afb
Reviewed-by: Andy Nichols

WMF: enabled HW-accelerated video decoding for the QML video item.

2013-01-23T21:34:07+00:00

It also applies to QGraphicsVideoItem when used on a GL viewport.
We now have a new video sink that is based on Microsoft's EVR sink, we just
replace the default Presenter with our own. Frames are rendered into D3D
surfaces using DXVA, then copied into a shared D3D/EGL surface and finally
bound to a GL texture to be used by the video surface.
The shared D3D/EGL surface is a feature provided by ANGLE and therefore Qt
must be compiled with ANGLE for this new video sink to be compiled and
used.

Change-Id: I0b7b9968eed5488f9ef1a2dcca5213bd0af232ab
Reviewed-by: Yoann Lopes

WMF: fixed unresolved topologies when using the custom MediaSink.

2013-01-23T17:31:54+00:00

When using our custom MediaSink with RGB formats, Media Foundation fails
sometimes to resolve the topology. Inserting ourselves a ColorConverter
transform in the topology resolves the problem.

The ColorConverter transform cannot handle dynamic frame size changes
(this can happen with H264 videos for example) so we also need to insert a
Resizer transform to handle transparently frame size changes.

Change-Id: Id7f37a0af65f142fbe6d420ad7b2c1ac2156c21b
Reviewed-by: Yoann Lopes

WMF: fixed scrubbing and changing rate to 0 or negative values.

2013-01-23T16:58:14+00:00

Task-number: QTBUG-29147
Change-Id: I3e32e520d676d120d60bcd07d122006c1346eb0d
Reviewed-by: Yoann Lopes

make use of qtHaveModule()

2013-01-11T14:15:05+00:00

Change-Id: I14da5455b7dd4681254e1652395df5f5c65746bd
Reviewed-by: Tasuku Suzuki 
Reviewed-by: Jonas Rabbe 
Reviewed-by: Joerg Bornemann

Update copyright year in Digia's license headers

2013-01-10T16:56:01+00:00

Change-Id: Ia8c1c38aba1544603fada8c414cc856f365fd15b
Reviewed-by: Akseli Salovaara 
Reviewed-by: Sergio Ahumada

WMF: added more metadata keys (on Windows 7 and later).

2013-01-08T18:56:43+00:00

Change-Id: I01eebd0582d33eb3d581176bba2a84fa75db2463
Reviewed-by: Jason Barron 
Reviewed-by: Yoann Lopes