New camera selection API in QML.

Also added a new QtMultimedia global object which makes it possible
to retrieve the list of available cameras. It can be extended with
new utility functions in the future.

Includes documentation, example and auto tests.

Task-number: QTBUG-23770
Change-Id: Ifea076329c3582ea99246ee1131853344a7b773f
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Provide face and orientation info from gstreamer camera backend.

Cleans up duplicate device enumeration code so the devices listed by
the QMediaServiceProviderPlugin are the same as those in the
QVideoInputDeviceControl and includes face and orientation information
if available.

Change-Id: Iaa4c303c973bcf3e0f7c8c2fd7a7de629bccec86
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Merge remote-tracking branch 'origin/5.3' into dev

Change-Id: I38ebcb3da0e4d2acc9e7108c9579ea98323864e0

Implement customFocusPoint in camerabin backend.

Send a regions-of-interest event containing a rectangle surrounding the
focus point to the camera source when the camera's focusPointMode
is QCameraFocus::CustomFocusPoint.  Reset the regions-of-interest if the
focusPointMode changes to any other value.

[ChangeLog][GStreamer] Implement customFocusPoint in camerabin backend.

Change-Id: If75405733b18d476dff5467abae3f08271caf06a
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Add QML accessors for camera viewfinder properties.

[ChangeLog] Added QML accessors for camera viewfinder properties.

Change-Id: I05a2a6c552aa8606e8dc31a11d1cfdedf66c554f
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Fix documentation for QML Camera's cameraStateChanged signal.

The signal name is 'cameraStateChanged' but was documented as
'stateChanged'.

Change-Id: I80279613b55105a925acafc21f67c4a0917906af
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Fix AudioOutput example when no audio devices are available.

Don't try to generate audio data with an invalid QAudioFormat, which
can happen when no audio devices are available.

Change-Id: I4de82dbf64def55fee21cf63ef99888a8084bd95
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Support per-plane strides and data offsets in QVideoFrame.

Since just adding a new virtual isn't binary compatible add a new derivative
type with a virtual member and connect it up through a virtual in the private
class.

[ChangeLog] Support for per-plane strides and data offsets in QVideoFrame.

Task-number: QTBUG-38345
Change-Id: I1974c2b0b454d130e17971ce549031259d61f9cd
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Add meta-data accessors to the QML Camera type.

Add write accessors to the properties of QDeclarativeMediaMetaData as
well as additional properties for previously unmapped image keys and
add a metaData property exposing this to QDeclarativeCamera.

[ChangeLog] New metaData property for the QML Camera type.

Change-Id: I4456b7b6120842f7ad9a1b175e42b9fb332adf13
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Fix change-of-sign warning

qgstappsrc.cpp(54): warning #68: integer conversion resulted in a change of sign

Change-Id: I0bf8c93cb5e27114a8857dc650ac506152607491
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Doc: Removing url variable from qdocconf file.

-url inherited from the url variable set in qtbase/doc/global

Change-Id: I5761a583cc1242f31f1beece7da2236c47e3a9bd
Reviewed-by: Martin Smith <martin.smith@digia.com>

QAlsaAudioOutput remove async callback.

The async callback mechanism in ALSA is prone to deadlock.
There was already a timer fallback mechanism that appears to be
sufficient.

Task-number: QTBUG-39677
Change-Id: I44b59e6b16eea1c9c4eeb6967335ce4f468cf3c4
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

QAlsaAudioInput remove unused async_handler member.

The member 'ahandler' was not used and will not be used. Removing to
avoid confusion.

Change-Id: I35f3659a650f109c564c6308573a211f324e5411
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

GStreamer: correctly handle URLs from QMediaRecorder::setOutputLocation

Task-number: QTBUG-39949
Change-Id: Idf575b126bd3531655c8abda55c9e04149a4fb85
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>

GStreamer: fix looping a media when it's loaded from qrc.

When playing a media for the second time, the backend resets the
the media by calling setMedia() with the same value.
The problem is that setMedia() clears the previous media, which is
a QFile in this case and is the one we are trying to set again...
The QFile was deleted, causing the current media to be a dangling
pointer.

Change-Id: I6854b40212fd084d1e31e756a040a02ad103b7ba
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Doc: link errors

Task-number: QTBUG-34749
Change-Id: I1d107a8700e03ac550fd6611d80a985a36558b22
Reviewed-by: Martin Smith <martin.smith@digia.com>

Fix compilation with -no-opengl

Change-Id: Ib8f39dcea58018f076d6a3fa733303958c707f1a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

Android: fix crash when stopping the camera while a recording is active

When unloading the camera, any active recording is automatically
stopped, which in turn triggers the viewfinder to be restarted...
We don't try anymore to restart the viewfinder after stopping recording
unless the camera is still active.

Change-Id: I77e4e3fc8d7116ac660d8bb23f6c400ebed4ffed
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: fix registering recorded videos with the Android media scanner

Change-Id: I6dfc4e13b8a0bccb1bcfead728f7e1ddb7b58bb4
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: correctly update camera focus zones.

When setting a null custom focus point, we were correctly resetting
the focus zones but we were not emitting the focusZonesChanged signal,
causing the QML Camera to not update its focus zones.

Change-Id: I59940c4cd2979fa08dc26566dc0f6d19e503f64f
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Merge remote-tracking branch 'origin/5.3' into dev

Conflicts:
.qmake.conf

Change-Id: Ic2b4c2bf7b985c97d75d70980413da4f569f207a

Fix stuttering with RTSP streams.

Set the rtspsrc buffer-mode to 'slave' which is the default in
gstreamer 1.0 and doesn't cause the stuttering apparent with
the default buffer mode.

Change-Id: I4241fbe638c176ad93f441a3f76a1041ef1cb6bb
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

Merge remote-tracking branch 'origin/5.3.1' into 5.3

Change-Id: I6abb3fad4e03323919a9ee4dad62082784ac6160

Enable both PulseAudio and Alsa plugins on Linux.

It was previously only one or the other, and all Qt packages for linux
were only including the PulseAudio backend.
Now, both will be included; if PulseAudio is available it will be used
by default, otherwise it will fall back to Alsa.

Change-Id: I393c7728ec9741b1b58681608c184cd1b92126b1
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

Add changelog for 5.3.1.

Change-Id: I197a9c6a0fc623bdb3eafaa5fe970cb6a44546b4
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Bump version

Change-Id: I8af8aab3257d70270318a152a73380aebdd41a41

Improved audiooutput and audioinput examples.

Always show the default audio device first in the drop-down box.

Change-Id: Icbafa9e316fd330fe7a9801a8e2efef6f20ff054
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Merge remote-tracking branch 'origin/5.3' into dev

Conflicts:
.qmake.conf

Change-Id: Iecd8d7b94e52a8981526b12cffa40e99870ba62f

Doc: Fix qmlclass selector used in documentation config

A recent change (46959875) in qdoc raised QML types from
subnodes to top-level nodes. This change modifies the
documentation configuration file(s) accordingly.

Change-Id: Ie7d09a6d076a044133a8324fa5a5e28c32e7b7a6
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>

Merge remote-tracking branch 'origin/stable' into 5.3

Change-Id: I689554fb6e47b8183013de271a776909a05398dc

Make multimedia QML types available for the 5.3 import version.

At least one type needs to be registered with the 5.3 version number to
make it known to the QML engine.

Change-Id: Iacfe62650b4194fbb89135fef7cb148309227ce2
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

Fix static initialization order fiasco in some plugins.

Some static variables were initialized using QMediaMetaData
values, which are also statically initialized.

Task-number: QTBUG-39202
Change-Id: Ibedc0a77d96cdfa575aad122c4ec654e6830e1f7
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>

Android: Use a file descriptor for all local media files.

Using a fd is more consistent across different Android versions and
also works with files that are in the applications private storage.

Task-number: QTBUG-39346
Change-Id: I462822459d12d7842d15f1cb7caafc75c18fe32c
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Improve default audio plugin selection.

When no audio plugin is marked as default, use the first plugin
available.

Change-Id: Ide8db0fe55f43c4881c24505c1e2821b0fc176f6
Reviewed-by: Dyami Caliri <dyami@dragonframe.com>
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: don't start camera preview until the viewfinder is ready.

If no video output is set for a camera, don't try to start the camera
and report an error.
If the video output is not ready, delay starting until it is.

Change-Id: Id08e31a4e795b71ac036a6532e9499ca5670d790
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: fix media player's volume.

- Preserve the volume when changing the current media.
- Don't actually set a new volume when the media player is muted.
  Intead, save the value to apply it when setMuted(false) is called.

Change-Id: I829eb280406ea35ff82a0c2638b2d19cf1d90643
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Doc: Remove comment about preliminary API for Qt 5.0

Task-number: QTBUG-39195
Change-Id: I193321a29d06760e4ad5aa2eaca99d98b2e1f65a
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Handle resource requests through singleton.

Many applications have multiple objects dealing with audio, and each
needs to request audio resources from resource policy manager. Resource
policy manager handles audio resources per-manager. Each ResourceSet
instance creates new manager, which causes applications having multiple
audio objects to fight for the audio resources internally, even though
the streams are played from the same process id.

To overcome this in QtMultimedia applications, handle all ResourceSet
operations through singleton. This way one client has only one manager
id registered, and resource acquiring and releasing can be limited to
only when no resources are acquired or all resources are freed. To
reduce unnecessary noise from resource policy plugin to the clients,
keep track of client states and only notify clients which themselves
request for resources etc.

Change-Id: Ifa4488a9f6298a3f601399e9d339f7bd819be757
Done-with: Juho Hämäläinen <juho.hamalainen@tieto.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Don't expose java calls in the control classes.

Makes the abstraction more clear.

Change-Id: Ia9a7b0b157e1182158cd26b62775d13f6c5e1727
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Make it possible to build multimedia for embedded Android

Change-Id: I3400b18379242ea4d1b4f94f5da6b60c64d551e4
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Rename the wrapper classes

Change-Id: I2ce15c8475da3186f128ba59b7c58f9b5b0a67e1
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Use Q_CONSTRUCTOR_FUNCTION macro to register multimedia meta types.

Task-number: QTBUG-39131
Change-Id: I2493c9e3e6f0065d0441a74ff240d7d91fbe059c
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

OpenSL: don't try to enqueue new buffers when the buffer queue is full.

It could lead to corrupted sound since we were overwritting buffers
that weren't played yet.

Task-number: QTBUG-39015
Change-Id: I4c015c5383b813955998145d6316acc8c22f19a3
Reviewed-by: jian liang <jianliang79@gmail.com>
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Remove C++11 code in iMX6 video node plugin.

Use Q_FOREACH instead of C++11 range-based For loops.

Task-number: QTBUG-38900
Change-Id: I2b9f8444f2ac3ae71811112244c687cab79753c9
Reviewed-by: Thomas Senyk <thomas.senyk@pelagicore.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>

Android: fix calling start() and stop() on the video surface.

We restart the surface when the frame size changes, though we were
not using the correct function to get the surface's current frame size.
This was causing start() and stop() to be called for every frame.

Change-Id: I8ff4b4852cb7fcc92ac3b1b3ad7bf991d7bddc6b
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: Fix loading from qrc

On Android < 4.1 our temporary file is discarded without checking the
content. With this change we just open the file and pass the fd to the
mediaplayer instead.

Change-Id: I9233822725d8987c572b2d0b598721cee886de80
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

DirectShow: remove debug output.

Task-number: QTBUG-38924
Change-Id: Ibc08fd99f6eb10035e4d7da963d4d384012bbdbf
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>

WMF: fix video frames' viewport.

It was not taken into account at all.

Change-Id: I4ce85aba214cb4d89dcd018b1616a2a38094b5a6
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: fix QMediaPlayer::bufferStatus value.

It was returning the buffering progress for the whole media, which is
not what is expected according to the documentation.
It should return instead how much the playback buffer is filled. This
information is not available on Android so we simply return 100% when
the status is BufferedMedia or BufferingMedia, 0% otherwise.

Change-Id: I9fb55a9317948ba9375291a57bbf100f186382a2
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Fix QSGVideoNode rendering of frames with stride != width.

Adjust texture coordinates to not render padding at the end of lines,
and better calculate the stride of UV planes.

Task-number: QTBUG-38218
Task-number: QTBUG-30447
Change-Id: I7b7577979719c48460b838f7dcc89b9d17741f79
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Improve documentation for the QMediaPlayer::bufferStatus property.

The corresponding properties in the Audio and MediaPlayer QML elements
are also updated.

Change-Id: I7104d274d431e7712db2f045c375756e8c2ac03a
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Doc: Copy snippets from the Qt Multimedia module

Extract a compilable subsection of...
- src/multimedia/doc/snippets/multimedia-snippets/camera.cpp
- src/multimedia/doc/snippets/multimedia-snippets/video.cpp

...into the snippet folder searched by:
- src/multimediawidgets/qcameraviewfinder.cpp
- src/multimediawidgets/qgraphicsvideoitem.cpp
- src/multimediawidgets/qvideowidget.cpp
- src/multimediawidgets/qvideowidgetcontrol.cpp

Change-Id: Ica3c21b65bc57d5686a594afca09e771cc376cc0
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Android: Fix namespace usage.

Make it possible to build multimedia with a Qt namespace

Change-Id: Ibaeaf7edb38f8d784b8d0fcb9a26ca712488c23b
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Remove some Q_WS_MAEMO_6 instances from examples.

Some of this stuff no longer worked (setGraphicsSystem..) and generally speaking
it just doesn't make much sense: widgets on Harmattan were never really a
supported platform.

Change-Id: Ia853c6b3297075f32e51d68a05121f700509632d
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Doc: Clean up references to Qt System Info

The module is not released yet; the current documentation is misleading.

Change-Id: Ia20ac8e3504942f6f60b94264f3a12497e09da24
Reviewed-by: Niels Weber <niels.weber@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

PLS parser: Don't translate entries.

Each entry in a PLS file uses the keywords 'File', 'Title' and 'Length'
in English, it should not be translated to the user's locale...

Task-number: QTBUG-38755
Change-Id: Ibd5bee18a856b3ebc1fdb177241db7a39b65d264
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

GStreamer: disable clock syncing in video sink for live sources.

Task-number: QTBUG-38465
Change-Id: Icdf2df36b9b3c09dd047e60ac24e221a3d233c6f
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Moved QMediaStorageLocation out of the Android plugin.

It's now a private API in the QtMultimedia library in order to be
accessible in other plugins.

Change-Id: I63541de1e8c540cebc210f9037646ce74d866c6f
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Merge remote-tracking branch 'origin/release' into stable

Change-Id: I900412b4c6f894dec27b8158d498b2ff18404ced

Fix documentation of qmlvideofx example

Make the documentation fit to the current state of the example.

Task-number: QTBUG-38121
Change-Id: I3379e3328d07ef8bcdb35a5e3821ab194c3443c4
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Handle resizing of mainwindow better

Task-number: QTBUG-38121
Change-Id: I877fd5c626418a91850d43de31e71351c14eef25
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

Selecting something now closes menu

On a closed menu, the text is now hidden.

Task-number: QTBUG-38121
Change-Id: I305fd4f24768115ed21495857cce672d8cbd2135
Reviewed-by: Petref Saraci <petref.saraci@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

Add missing background for effect selection list.

Also remove highlight and fix button text color.
Make Menu animation faster.

Task-number: QTBUG-38121
Change-Id: I7d5868d370a8dc7925cee5e694ae043970c569d9
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

[QNX] Introduce env variable for default audio sink

Make it possible to change the default audio sink
via a environment variable.

Change-Id: Id0e14318fc99a896b8a41196941b758a31d23600
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

Fix documentation error

Change-Id: I98f3e35677b5e07ea35898caec3f241b045b5033
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>

Merge remote-tracking branch 'origin/release' into stable

Change-Id: Ieb521fb1e9f297a167eea19c771cb5915c01df97

Bump MODULE_VERSION to 5.3.1

Change-Id: Ie88b34ee769ab3abbd0a5ab0fd8b7938475916ae
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

Rework qmlvideofx example

Task-number: QTBUG-38121
Change-Id: If06ba6ce2c66b4d735baaeb56e004861c62ea533
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>

Android: Camera code clean-up

Change-Id: Ib400afde12067764c3dcc0f44e40ddc1abb3012f
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Use QMutexLock in camera callbacks.

We should not release the locks before the native callbacks returns.

Change-Id: Ia2691f6c5be66a3dcf371e48e3bac7498b401833
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Doc: Improved example documentation

-added instructions on how to run the example
 (using \include to insert a section from qtbase/doc/global/)
-updated copyright year
-removed links to Qt 4 API
-rearranged some of the sections
-created links from the example pages to Qt Multimedia
-fixed QDoc warnings related to the example pages

Task-number: QTBUG-33597
Change-Id: Id45ce5cbd40dbfa384abd7260a316f6f6837c186
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>

Android: Release the surface texture when not in use

With some Android versions the preview texture is released when the
application is suspended. If we don't release the texture in our
code, the preview will be empty when the application resumes.

Task-number: QTBUG-38165

Change-Id: I72244727081d8f94ee5f6cb0ab660ca59f4bb2de
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
tests/auto/unit/qaudioformat/tst_qaudioformat.cpp

Change-Id: I8499473569df9eac8c7069160e42ed477dacad4d

Android: Use Q_GLOBAL_STATIC instead of a static QMap

Change-Id: I7b65e0874051c4ef504914a0bd66e8471ec34fa7
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Fix the signature for setOnInfoListener.

The argument part of the signature should be OnInfoListener and not
OnErrorListener.

Change-Id: I735fe1b0338b66c2f729254ed9e3251136781cbe
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Fix some MediaPlayer properties returning wrong values.

Once the QML component is complete, don't cache any value anymore and
always ask the backend for the actual value.

Change-Id: I2c3ad55618e0532f713cfcc8258a70a1114fc975
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

WMF: improve changing playback rate on a media player.

When going back to normal rate after playing in fast forward (greater
than 2x), playback seemed frozen for some amount of time (up to 8
seconds).
When playing in fast forward, only key frames are shown, ignoring all
the others. When returning to a normal rate, the source reader will
usually be pointing to a key frame in the future compared to the
player clock position, meaning that all the frames in between won't be
shown until the player clock catches up with the latest key frame that
was read.

When leaving fast-forward, we now reset the position on the player to
force the source reader to point back to the frame at the current clock
position and avoid the seamingly frozen playback.

Also, emit playbackRateChanged() signal when changing the playback
rate.

Change-Id: I4f04f0f250083378e94fb4a47f9f917abeaaf24e
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

GStreamer: correctly get metadata from live sources.

For some unknown reason, "iradio-mode" was set to false on the
source element, which was preventing new metadata to be received
when playing live streams.

Task-number: QTBUG-37640
Change-Id: Ib90297e81e26a99c3dfc753bdcd5cbd1ee2f6764
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

WMF: more reliable video seeking.

When seeking, the presentation clock can enter an undefined state until
it is started again from the new position. Wait for the clock to be
restarted before scheduling the prerolled frames, otherwise these
frames might get a wrong presentation time.

Change-Id: I02cb3338239775b7ef5d206ec5aa1b26719ac978
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Android: Fix QtMediaRecorder

Don't extend the MediaRecorder class as this causes ART to fail when it
doesn't find the postEventFromNative() function.

Task-number: QTBUG-38166

Change-Id: Ia38ce4558a2cc95a9b4cd05b9f926d41e53fdc0d
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Use androidSdkVersion() to get the API level.

Change-Id: Idc0b09ab2dc5d93e8da8dab3bd0e99e27fbc57e1
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Remove inheritance to QJNIObject in the Camera wrapper

The QJNIObject was never intended to be used as a base class.

Change-Id: I4986aeaebecd6e4136fed311e69368e20da4d060
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Android: Fix MediaRecorder wrapper

The QJNIObject was never intended to be used as a base class.

Change-Id: I8311f909a37aeae6040eba4471b379cfc732297b
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

WMF: don't return undefined value in Release() function.

The function was returning a member variable after the object was
deleted. Return a local copy instead.

Change-Id: I077e7e1c184ed0cfd4899a80c9147a2939c93cd7
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

WMF: support playback rate in our custom video sink.

Change-Id: Ic8fde3398813df68d2f77b2542f1fa507c8ea674
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

QNX: Fix MediaPlayer states handling

Task-number: QTBUG-37753
Change-Id: I61ff490f061dedd8a9bdc22d76969d9afb9a6795
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>

Tell glib not to complain about the use of API recently deprecated

When building with glib 2.32 or later, without this #define, it prints a
warning saying:

function "g_value_get_char" was declared deprecated ("Use 'g_value_get_schar' instead")

Since g_value_get_schar is new in 2.32, we can't use it without #ifdef
around the call point. Since the old and new functions are identical in
behavior, just ask glib not to complain about the use of old functions.

I don't know which is the minimum version of glib we require, so I went
for the lowest available macro.

Change-Id: I33f9aa8497fc6bd50fffb3c59ee7e8e7fcdfe110
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

let videonode plugins declare that they extend QtQuick

Change-Id: I4facc9ca0616927f7b1101cecb989fece38c2f7a
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

make MODULE_PLUGIN_TYPES assignment actually have an effect

it must be done before load()ing qt_plugin.prf.

Change-Id: I0ad31f8d9761b2d059d656c9e4f674c8a7cc88a6
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

DirectShow: fix media seeking while stopped.

When changing the position of a media player while stopped, playback
was automatically resuming. We now cache the value and actually set the
position only when starting playback.

Task-number: QTBUG-38068
Change-Id: Ib35302e01967d70350125f9ad920551df2a3c25b
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

GStreamer: cleanup system includes.

Replaced some linux includes with <private/qcore_unix_p.h> to be more
portable.
Use qt_safe_open() and qt_safe_close() instead of ::open() and
::close().

Task-number: QTBUG-38061
Change-Id: Idb3f50d070ec1701cafba98e79e2e85824653a3a
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Add support for running on big-endian systems

Now qtmultimedia test suite passes on powerpc.

Change-Id: I540dff93195115ad1dc5725af7293e3b8540403f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

GStreamer: each QMediaPlayer now has its own volume by default.

We were using the volume property of GStreamer's playbin element to set
the volume. This could behave differently depending on the system
configuration; it could affect the system volume or the media player
own audio stream.
We now use a 'volume' element to do software attenuation on the audio
data sent to the audio sink, it allows each QMediaPlayer to always have
its own volume.
To preserve the previous behavior, developers can set the
QT_GSTREAMER_USE_PLAYBIN_VOLUME environment variable to true.

[ChangeLog][QtMultimedia][GStreamer] QMediaPlayer::setVolume() doesn't
change the system volume anymore (it could be the case before depending
on the system configuration). Set the QT_GSTREAMER_USE_PLAYBIN_VOLUME
environment variable to true to restore that behavior.

Task-number: QTBUG-30317
Task-number: QTBUG-36511

Change-Id: Ia0249962a74ac21fb110fcb634c08706f8d5767a
Reviewed-by: Wouter Huysentruit <wouter_huysentruit@hotmail.com>
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

Fix unit tests

Random playback mode is not good for testing index changed signal,
because the same media might be played successively.
Calling show() might result in showFullScreen() on some platforms,
which is not expected by some video widget tests.

Change-Id: Ib47433fc6411b6dfa244a245aae508df5627ec62
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

BlackBerry: Fix the rotation of the viewfinder

This fixes the rotation of the viewfinder. We have to adjust the orientation
depending on the primary screen orientation. On a keyboard device, the viewfinder
would not rotate at all (same if auto orientation is turned off).

Task-number: QTBUG-37894
Change-Id: I2bf955fb3303ed236d3234154ded94fe78607455
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>

Fix memory leak in SampleGrabberCallback

Add virtual destructor to SampleGrabberCallback to let it properly
destruct its subclass when calling 'detete this'

Change-Id: I5f74f82314e22225a0a153c7f4bca531a79dd8f9
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Fix SourceResolver::State object leak

Initialize m_cRef to 0 in constructor of SourceResolver::State, otherwise
it will be leaked

Change-Id: I703ef8e91ad88112102ede7e8321d0eca795b840
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

Fix QSGGeometry object leak

Set QSGNode::OwnsGeometry flag to QSGVideoNode, otherwise the QSGGeometry
object created in QSGVideoNode::setTexturedRectGeometry() will be leaked.

Change-Id: I383b4fe2ff8c7921d2c9c101d4d90fac5a08365a
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

QNX: Remove most of the CPU overhead for video rendering

This patch uses the GL_OES_EGL_image extension to create a OpenGL Texture handle
for a libscreen pixmap. If the extension is not available it uses the "old"
technique as fallback where the image data is copied into a QImage.

This reduces the CPU load by more than 70% and allows HD videos to be played jitter-free.

Task-number: QTBUG-37752

Change-Id: I4cad22c39390e4cf9eb5be5f0bfe446544a11b9e
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

CoreAudio: fix supported channel count.

We were using the number of channels actually used by audio devices as
the maximum channel count. This is wrong as CoreAudio can automatically
split or merge channels in order to accommodate the device.
We now assume all channel configurations are valid.

Task-number: QTBUG-37956
Change-Id: Ia8e8bbea8543caa7fecda305be74a2953b92fd25
Reviewed-by: Andy Nichols <andy.nichols@digia.com>