diff options
author | Lars Knoll <lars.knoll@qt.io> | 2016-10-31 10:43:06 +0100 |
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committer | Lars Knoll <lars.knoll@qt.io> | 2016-11-14 21:36:06 +0000 |
commit | cd1eef45e976f6d2f02abff1648e1e0f7e07a71f (patch) | |
tree | 11663d0378af623d57623d57c271e44dc27f0e8a /src/multimedia/doc/src | |
parent | 130a9ccdcfe92565543094c4ea96ed2497999e49 (diff) |
Remove Blackberry specific code paths
Change-Id: I187085984eb1b25d7f3de163dc05122df1259720
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Diffstat (limited to 'src/multimedia/doc/src')
-rw-r--r-- | src/multimedia/doc/src/blackberry.qdoc | 86 | ||||
-rw-r--r-- | src/multimedia/doc/src/qtmultimedia-index.qdoc | 1 |
2 files changed, 0 insertions, 87 deletions
diff --git a/src/multimedia/doc/src/blackberry.qdoc b/src/multimedia/doc/src/blackberry.qdoc deleted file mode 100644 index 28c176deb..000000000 --- a/src/multimedia/doc/src/blackberry.qdoc +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Research In Motion -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: http://www.gnu.org/copyleft/fdl.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! -\page blackberry.html -\title Qt Multimedia on BlackBerry -\brief Platform notes for the BlackBerry Platform - -Qt Multimedia supports BlackBerry devices that run the BB10 operating system. -This page covers the availability of different features on BB10. - -\section1 Implementation - -BB10 ships with a few different multimedia libraries. The main library for audio -and video playback is \e mmrenderer. For low-latency output of raw audio samples, -\e libasound, a variant of the Linux ALSA library, is available. Finally, for -three-dimensional positional audio playback, \e OpenAL is supported and present -on BB10. - -The Qt Multimedia BlackBerry backend uses mmrenderer for media playback. - -For the positional audio classes in the \l{Qt Audio Engine QML Types}{Qt Audio Engine} -QML module, OpenAL is used as on all other platforms. - -For recording videos and taking photos, the camapi library is used. - -\section1 Supported Features - -Playback of audio and video with QMediaPlayer and related classes is supported. -This includes the corresponding QML elements like MediaPlayer and VideoOutput. -Since the playback is delegated to mmrenderer, the supported formats are the same as in -mmrenderer. As mmrenderer supports streaming from HTTP and other URLs, this is -supported in QMediaPlayer as well. Playlists as sources are also supported. - -mmrenderer does not allow access to the pixel data of video frames, hence Qt Multimedia -classes like QVideoFrame and QAbstractVideoSurface will not work since they require access -to the image data. QVideoWidget and the VideoOutput QML element are implemented with an overlay window; -mmrenderer creates a separate window displaying a video and puts that on top of the Qt application. -As a consequence, no other widget or QML element can be put on top of the video, and QML shaders have -no effect. - -The \l{Qt Audio Engine QML Types}{Qt Audio Engine} QML module is fully supported, as it is based on OpenAL which is available -in BB10. - -The \l {camera} {QCamera} support includes recording of videos and taking photos. The viewfinder -is available through QCameraViewfinder and the VideoOutput QML element. - -Note: To use the camera on BB10, your application needs the 'access_shared', 'use_camera' and 'record_audio' -permissions set in the bar-descriptor.xml file. - -\section1 Unsupported Features - -Low-latency output and input of raw audio samples with QAudioOutput, QAudioInput and related classes is -not yet supported. The SoundEffect QML element and QSoundEffect are based on these classes. In your -QML file, use the MediaPlayer element instead of the SoundEffect element, as the APIs are nearly identical. - -QMediaPlayer does not support QIODevice-based streaming sources. However, streaming by specifying, for example, -an HTTP URL as the source does work. In addition, QMediaPlayer does not yet provide metadata like -the artist and album of the current track. - -Radio and audio recording are not yet supported. -*/ diff --git a/src/multimedia/doc/src/qtmultimedia-index.qdoc b/src/multimedia/doc/src/qtmultimedia-index.qdoc index 484338dc8..553732fd1 100644 --- a/src/multimedia/doc/src/qtmultimedia-index.qdoc +++ b/src/multimedia/doc/src/qtmultimedia-index.qdoc @@ -157,7 +157,6 @@ following topics provide more platform-specific information. \list - \li \l{Qt Multimedia on BlackBerry}{BlackBerry} \li \l{Qt Multimedia on Windows}{Windows} \endlist |