The Android plugin had a function to convert from NV21 to RGB32.
It's now moved to the Qt Multimedia library and it supports additional
source formats. It could be further improved with more SIMD code, it
could then become a public API.
Change-Id: Ibee349027048a263a1a7ea74dc51237f7747912c
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Qt 5.4 and earlier required GStreamer 0.10.24 as minimum version.
Qt 5.5 added code that requires 0.10.31, this code is now ifdef'd
and we now support again 0.10.24.
Task-number: QTBUG-48353
Change-Id: Ie708a33c0515874b003ce26a3400475075d316ca
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Camera needs to be unloaded when going to suspend. Otherwise resume from
suspend will hang and application will be terminated.
Change-Id: Idc8bd47e56c99ebd53a1a4632338cf977317a495
Task-Id: QTBUG-48569
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
On certain Lumia devices video buffer gets page locked when camera
is stopped. Subsequent call to video frame map/unmap leads to camera
device suspension. As a fix delay camera unload until all mapped
video frames are unmapped and return early from video frame map when
camera is not active.
Task-Id: QTBUG-48672
Change-Id: If547b9d430727bbe0e12cd8c07a30aeff81d13e3
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
Instead of yielding thread process events while waiting for focus to
complete.
Change-Id: I6b5f08bc175af37430c851f151fce5c3bfe238ad
Task-Id: QTBUG-48534
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
This reverts commit be0a231be4. Moving
blitting away from the camera device removed the need to lock buffer.
Change-Id: I3a0e983d9ff2135e32e3e352c443ca653c1dd017
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
The latest Denim update broke VideoProcessorBlt for Lumia 1520. After
the update, the blit results in a black target texture. As a
workaround, don't use DirectVideo, but leave format conversion and
drawing to the EGL Node.
Task-Id: QTBUG-48331
Change-Id: I1dab6b58d52d0e24fbffb91f23772906a576047a
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
Move blitting from the camera device to render side device.
Change-Id: Iadb89f4285f1fc242dbd825e60e258e7a9cfba58
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
Qt Windows Runtime camera uses DirectVideo to convert NV12 format
texture to BGRA format texture. As the EGL Node can draw using NV12
already, allow video render control to choose which path to take. By
default use DirectVideo. Bypass can be used as fallback when
DirectVideo cannot be used or is not working.
Task-Id: QTBUG-48331
Change-Id: I0cb87a7c4523bfb60610e6b41ab3fb05aff092a1
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
OpenGL textures can easily be created from a CVImageBuffer using
Apple APIs. It avoids having to map the buffer to main memory and
therefore greatly improves rendering performances.
We could do the same on OSX, but there, the textures are always of
the GL_TEXTURE_RECTANGLE target type and changes need to be
done to the QVideoFrame API and to the video node implementations
to support that.
Change-Id: I6dde7e8d7a27460e41523cd474c3c741affc1480
Reviewed-by: James Turner <james.turner@kdab.com>
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Once the media player reached the end of the media, it shouldn't be
rendering frames anymore. This could happen when seeking after reaching
the end.
The output layer is now cleared on EndOfMedia to make sure that doesn't
happen.
Change-Id: I18a21eaff6c63a2bd54d4c2953f89eb1722f66d5
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
When loading a new media, we should unload the previous media.
This makes sure all properties set right after loading a new media
(e.g. position, volume) are correctly set on the new AVPlayer and
not on the old one.
Change-Id: I4cd71b785ccdb4cd0772cedffc3c25665f402776
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
And actually seek once the media is loaded.
Task-number: QTBUG-48057
Change-Id: I9446a1e66a48f9a94c039be9af81689ed04bc56c
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
The volume level set before loading a media was never actually set on
AVPlayer.
Regression introduced by 4e07ff99 on OSX.
Task-number: QTBUG-48154
Change-Id: I599e3d55b35d7196aebc4753a367a29049f99d33
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Calling play on the AVPlayer internally resets the playback rate, which
means any playback rate set before calling play was ignored.
We now always call setRate to start playback to avoid resetting the
rate with play.
Aslo fixed the playbackRateChanged() signal that was never emitted.
Task-number: QTBUG-45570
Change-Id: I3a77e1db31c57f1e3491287bdf977731b9d73509
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Since we internally use a fbo, use QOpenGLFramebufferObject::toImage()
to grab the pixel data and enable the use of map() on frames retrieved
using QAbstractVideoFilter.
Change-Id: If96e992e12e26091524913bb24926fa21d9d58cc
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
The preview frame callback is cleared by the Android Camera whenever a
MediaRecorder is set up. We need to reset the callback after starting
the media recorder.
Change-Id: I604320b11eb3a7f6f8d7d3167d5aae371999be14
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
Fix lupdate warning:
qtmultimedia/src/plugins/winrt/qwinrtimageencodercontrol.cpp:60: Class 'QWinRTImageEncoderControl' lacks Q_OBJECT macro
when parsing the tr() in
QWinRTImageEncoderControl::imageCodecDescription().
Change-Id: I004c05c8cea620e30bff7a2b35b83eed01b7ed4c
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
Instead of always using xvimagesink as GStreamer backend for the
widget and window control (works only with X11), we now try to
pick a video sink that fits the current configuration.
It first tries a set of known video sinks that can work with
the Qt platform plugin in use. If none is available, it
dynamically picks a video sink available on the system that can be
used with our backend.
Even if the video sink is now picked in a smarter way, xcb is still
the only supported platform plugin. The reason is that it's the
only Unix plugin which can provide a valid native window handle.
Additional work is needed to support other plugins like wayland
or directfb.
Change-Id: I3843dea363d6a0b85a6cc1f2952783b743e48ac6
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
- Filtering the results for a specific pixel aspect ratio would return
wrong values.
- Correctly sort the frame rate ranges returned by
supportedViewfinderFrameRateRanges().
Added missing auto-tests for all viewfinder capabilities functions.
Change-Id: Idfb40d4139cc48a5996ce2ddd98131a2f5be76bb
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
The source texture size from camera was wrong due to a missing
IMediaDeviceController::SetMediaStreamPropertiesAsync call for the
preview media type. Therefore Viewfinder and StillImage capture modes
behave tha same from QCamera point of view. By default, the camera
takes the lowest capture resolution and the lowest preview
resolution with a matching aspect ratio. If the capture resolution
is set, the preview resolution is set to the lowest possible resolution
with a matching aspect ratio. Until viewfinder settings are implemented
for WinRT, there is no way for user to change the viewfinder resolution.
Change-Id: I4b76ceb46bd4c366561f5206d913b97c0d0df211
Task-Id: QTBUG-47465
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
In order to avoid races when sending EOS, we need to make sure that the
pipeline is in playing state first.
Task-number: QTBUG-45707
Change-Id: I518e89badf38bea8ab8e2cead9a1ca09659af8b2
Reviewed-by: Timo Jyrinki <timo.jyrinki@canonical.com>
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
[ChangLog][multimedia][winrt] The WinRT backend now supports QVideoProbes
on camera objects.
Task-number: QTBUG-46228
Change-Id: I7850c5ec6f61e5824064d4be8afc8a0b55d05806
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
[ChangLog][multimedia][winrt] The winrt backend now supports camera focus
and focus lock for Windows Phone.
Task-Id: QTBUG-46120
Change-Id: Idb222798284d887a6e90a4986c69274e0ef765f5
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
avfaudioinputselectorcontrol.h:68:23: warning: private field 'm_service' is not used [-Wunused-private-field]
Change-Id: I5722a2d1bf592862af3a4d36554419a653662892
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
The abstract video buffer pointer was being reused and (improperly)
deleted when its reference count went to zero. As QVideoFrame utilizes
an explicitly shared pointer which also tracks the video buffer, simply
reuse the QVideoFrame instance instead.
Task-number: QTBUG-47373
Change-Id: Idadae205cb520a0a1d752aa20256c0567b3be699
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
We try to link in Qt5PlatformSupport, which depends on libqtfreetype, which in turn
is not installed. However we don't really need Qt5PlatformSupport, only QtCore private
headers for the JNI bridge.
Change-Id: Ic6d577081327eda7b80ce03c6fb7fd5cf024d05f
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Implement QImageEncoderControl for camera still image capture.
It provides the functions to set camera capture resolution and
get supported resolutions list.
Task-number: QTBUG-46456
Change-Id: Ideb1aa02d420be3a30d588bebf31714fa4fa6415
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Instead of an alias for QPair<qreal, qreal>.
Task-number: QTBUG-46563
Change-Id: I7e1ac68242810f7e5f7e161571a11f5de7850e29
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
We were always using shared OpenGL contexts to render media player
frames into an OpenGL texture. There's no need to do that when there
already is a current context on the current thread. This happens in
non-QtQuick cases, when the OpenGL thread is also the main thread.
Change-Id: Icb97ed49609c764263007a43b6bb481e23768111
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
