Change-Id: Ic3bc5e5bc49ebc034eef8d6b6edc78a2e33c8bca
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Currently by default 5 wave buffers are created where each buffer
contains buffer_size/5 bytes.
If total buffer size is small enough, playing of these wave buffers might be
finished before refilling them.
Which leads crackling and another noise.

Introduced QT_WAVE_BUFFERS env var which contains number of wave
buffers. Must not be less than 5.

If number of wave buffers is big enough, it ensures that there is
always data to play.

Task-number: QTBUG-45174
Change-Id: I66bf997411f858fbff822394bb748dea2086060e
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

Change-Id: Ic398983a0a680738487476150e28593665db3fb2

Change-Id: I70b363e614391ecce15ed55ef1267973c8b21355

The setDataSource(Context, Uri) is used for passing a Uri that refers
to data in a content provider. Whereas the path passed here is going to
be http/rtsp instead. This fixes the warning that comes up about it not
being able to open the path provided.

Task-number: QTBUG-50539
Change-Id: I79882fb6d6a5683b6b95f8f9d4e2af86ea916831
Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io>

Qt Multimedia depends on Qt Network.

Change-Id: I5ff679bef22e1143369e3c75aa508da82fe6af9a
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

The lambda function is called even if the object is destroyed.

Task-number: QTBUG-70932
Change-Id: I070059bd61769a6864a2848f2b537609577769de
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

Do not convert ARG32 to premultiplied. Rather interpret it as
premultiplied.
Should be better even if SSE2 is disabled.

Task-number: QTBUG-52114
Change-Id: Ic63f59dc8a940d6d73c618ef3a75b47a0950fff3
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Change-Id: Ib2f799024b91131d33b9247dec167cae3e6adde9
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Saved a copy of texture id in IMFSampleVIdeoBuffer and init it on first
call.

Task-number: QTBUG-70672
Change-Id: Iaf8ff4f3faa952846eca5a764c88e57807d4d211
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

Later versions of the QNX 7.0.0 Multimedia component replace the top
level audio/video metadata with track specific audio/video metadata.

Change-Id: Ic88f23f8db9c06594da649d9e8fc4faf30acf1a0
Reviewed-by: Rafael Roquetto <rafael@roquetto.com>

When stop is requested, the state becomes QMediaRecorder::StoppedState
and stateChanged() is sent immediately, also the status is changed from
QMediaRecorder::RecordingStatus to QMediaRecorder::FinalizingStatus.

But since stopping is asynchronous QMediaRecorder::StoppedState is sent before
recording has been fully finished.

When EOS is received from gstreamer and recording has been fully stopped,
the status will be changed from QMediaRecorder::FinalizingStatus to QMediaRecorder::LoadedStatus
and only in this case.

So fixed to send stateChanged(QMediaRecorder::StoppedState) right after LoadedStatus.

Task-number: QTBUG-69402
Change-Id: Ic7429a4bfea6b1f443a105a0540737072ad42de2
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Only possible on Android API level 23 or higher.

Task-number: QTBUG-61115
Change-Id: I147575ed0a48f84d4208978a67e0856918e65b3d
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

Some formats or data might be unsupported and not possible to use them in glTexDirectVIVMap.
If glTexDirectVIVMap returns an error then need to upload data to memory
created by the driver using glTexDirectVIV.
If at least one such error has occurred, all next video frames will be copied via glTexDirectVIV
without trying to map again.

Task-number: QTBUG-50927
Change-Id: I0715d4b244139b8d3f49d8bd2fc905f3fd55556c
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Task-number: QTBUG-70465
Change-Id: I6af46cb8de0b40dc41aaa0b999faf68d102c7b48
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Task-number: QTBUG-70672
Change-Id: I38c1e868dd05835489a49e6c29d9ad1a36a5f7a9
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Added camera image encoder control that
1. applies image encoder settings (resolution and codec) used to capture images
2. returns supported image codecs from
QImageWriter::supportedImageFormats
3. returns supported resolutions

Since DirectShow camera session uses QImage based on QVideoFrame
image encoder control returns viewfinder supported resolutions.
Not available if camera is not loaded.

Setting resolution via encoder control causes viewfinder resolution to be ignored.

Task-number: QTBUG-32743
Change-Id: I1de3ca9c6543937cb62f73cb64a81d23b0d5c4c9
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Change-Id: I0f5e9ae8180fa3492ce9002b75932c448f2c2b55

Change state to PlayingState only when media content has been provided.

Task-number: QTBUG-70653
Task-number: QTBUG-68998
Change-Id: Iad8fc2c964ff22e90de6eb9b84c82a0950d0b1ac
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Task-number: QTBUG-70264
Change-Id: I41144db999c4d68c12ba8ded21092bea8b59f20e
Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io>

The positioning code seemed to be expecting that the video window is
created as an application window but mm-renderer creates the window
as a child when a group is specified. When the application window
isn't located in the top-left corner of the display, this
assumption produces incorrect positioning of the video window.

Contrary to what a comment in the code indicated, the video
window does not need to be parented to the application window.
Doing so just makes it difficult to determine the correct position
for the video window.

Also ensure that the video window is resized when the metadata
information doesn't contain width/height. On QNX 7.0.0, the
code may fail to resize the window because the metadata doesn't
contain the width/height information under the expected key. A
floating point divide by zero occurs with undefined results.
I'll adjust for the width/height move in a separate commit.

Change-Id: I540c1798a03b7c03a4438d0852c80e4d086009be
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
Reviewed-by: Rafael Roquetto <rafael@roquetto.com>

Change-Id: I70d51b09681a77e72ecad764e37697d0a1bb85a5

Since reading from QIODevice can be reimplemented on user side,
it can call QAudioOutput::stop() which will free resources.

This will produce a crash in QPulseAudioOutput::userFeed() when it will attempt
to write buffers.

Task-number: QTBUG-69734
Change-Id: Ifa43ba52bb01bb40939730461615a9d182ffcc9b
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Change-Id: I972cc399aab0898d9af75e8f733ec2272c94f1b9

Change-Id: I886c4bda70a2b5a013a445d03487c7e3ef98e858

- Fixed to provide QMediaPlayer::LoadedMedia media status
  in case when play -> pause -> stop made.
- Fixed default duration -1 -> 0.
- Fixed a test because after pause() positionChanged is always emitted.
- Enabled the test.
- Increased gap between prev and curr position after pause.

Task-number: QTBUG-63517
Change-Id: I377f024d0a976f1ce802fe6740a771b7e0f2e8db
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

This follows what was done in d28c9f6a for Qt Quick Controls 2.
The latest import version (e.g. 2.11 in Qt 5.11) will automatically be
registered whenever the Qt version is bumped.

This avoids needing to wait until a new type is added (or a new
revision is added to an existing type) before being able to use the
newest Qt Quick version.

Change-Id: Ib14052fdf2a4cfa7b71f739fe00ce9a95dadb0a0
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

Fixed warning:
  - 0 as nullptr constant
  - missing override
  - change of signedness
  - non portable path to header file

Change-Id: I75a7d8de45099e39eb46feed2350117b2e1995c3
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

- Unindent the code or replace by switch ()
- Smaller fixups when reindenting (nullptr, use QStringView for
  comparison against wchar_t)

Change-Id: I249cb00b9ebe375b089d8d53b10c2d16d5771680
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

- Replace by range-based for

Change-Id: Ie73bf5b6e1ebd90e4db653af0791ec88b68ed883
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

Replace by reinterpret_cast<>.

Change-Id: Iebcac7858d875e2d6f53db21489d86beb19ba947
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

- Use ' = default' for trivial constructors/destructors
- replace virtual by override or add override where applicable
- Replace trivial constructors by member initialization for simple structs
- Add Q_DISABLE_COPY where applicable
- Mark move assignment/move constructors as noexcept
- Remove unused member variables

Change-Id: I579fb69ebcd945b94de32b827d93e5a4dab4df97
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

When requesting a OGL Core profile via QSurfaceFormat::setDefaultFormat (e.g. to use Qt3D advanced features),
it is no longer possible to render QML Video items. This is because the requested shaders should be _core versions.
This patch adds the core shaders so QtMultimedia stops whining, and bind textures with the proper
format, since GL_LUMINANCE and GL_LUMINANCE_ALPHA are no longer valid in OGL 4.

Task-number: QTBUG-51064
Change-Id: I909e01e7dc7be07549e9ecf0a6425b309af38ea1
Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io>
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Added an ability to define custom pipeline.
Since new pipeline is used, playbin features will not work.

Registered "qtvideosink" gstreamer element to be used in pipelines.
In case if there is a need to render to QML VideoOutput element.
I.e. if a pipeline is "videotestsrc ! qtvideosink" then QGstVideoRendererSink
will be used as a sink and rendering will be done by one of QSGVideoNode's.

In this case there is a need to create a pipeline after video surface is ready.

Also added an ability to override default video sink and define custom one instead.
QGstreamerVideoRendererInterface::setVideoSink() provides functionality to override default one.

QGstreamerPlayerSession::rendererChanged() can be used to check if the renderer is ready
to create a pipeline or set custom video sink.

Task-number: QTBUG-39327
Change-Id: I635d3a07fb9a5dcf30ee63284a849b0ad3438536
Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io>

Change-Id: I3a41fab753e5a06fc9f30464edf7d6626e7ae92a

Gstreamer implementation is located in a plugin.

In case if there is a need to use some internal features
QGstreamerPlayerControl and QGstreamerPlayerSession have been moved
from plugin to QtMultimediaGstTools library.

It allows to request media player control from QMediaService
and use it as QGstreamerPlayerControl.

Change-Id: I8e45480c4cd718b90b90d14a42bc56f6f924eae5
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

Change-Id: I4d2af3eae00be23afefcfce7b1cc71d011cee126
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

CameraBin creates default (application/ogg, video/x-theora) video profile
or sets custom defined one, but ONLY on GST_STATE_CHANGE_NULL_TO_READY.

If the camera is already loaded then it is not possible to change the video profile.

Since a video profile was never defined, video/x-theora was always used to record video.

Moved setting video profile before it gets to READY.
It fixes an issue with ignoring CameraBinRecorder::applySettings().
This also changes previous behavior when video/x-theora was always used.

To apply custom video settings it requires to use QMediaRecorder::setVideoSettings
before the camera enters the READY state.

Task-number: QTBUG-69895
Change-Id: I3afbf1f8e7c953e2e49e9cad7e96ea0b18a29d1a
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

gst_value_get_sample does not return a reference to the sample.
Should not call gst_sample_unref.

Change-Id: Ibf71e6844b5756d85aac541a68e4e4ae4eefe498
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

When either resolution or frame rates have been requested when
the camera is in unloaded state, caps might not have some values.

Change-Id: Ie935c62d02e10f762957ecd9f89255ad0e8fbd0b
Reviewed-by: Christian Stromme <christian.stromme@qt.io>