More doc things

Changing case in some titles
Other misc wording changes

Change-Id: Ie56a390de0c5ee8f80876555d3d9139819fc5a73
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

doc/src/audioengineoverview.qdoc

@@ -30,7 +30,7 @@
 \title Positional Audio
 \brief 3D positional audio playback and content management
 
-\section1 QtAudioEngine features
+\section1 QtAudioEngine Features
 
 Qt Multimedia includes the \c QtAudioEngine QML module for
 providing 3D positional audio playback and content management.

doc/src/audiooverview.qdoc

@@ -35,13 +35,13 @@
 Qt Multimedia offers a range of audio classes, covering both low and
 high level approaches to audio input, output and processing.  In
 addition to traditional audio usage, the \l {Positional Audio}{Qt AudioEngine}
-QML classes offers high level 3D positional audio for QML applications.
+QML types offer high level 3D positional audio for QML applications.
 See that documentation for more information.
 
 \section1 Audio Implementation Details
 
-\section2 Playing compressed audio
+\section2 Playing Compressed Audio
-For playing media or audio files that are not simple, raw audio, you can
+For playing media or audio files that are not simple, uncompressed audio, you can
 use the \l QMediaPlayer C++ class, or the \l {Audio} and \l {MediaPlayer} QML types.
 The QMediaPlayer class and associated QML types are also capable of playing
 \l{multimedia-playing-video}{video}, if required.  The compressed audio formats supported does depend
@@ -55,13 +55,13 @@ Here is how you play a local file using C++:
 You can also put files (even remote URLs) into a playlist:
     \snippet doc/src/snippets/multimedia-snippets/media.cpp Audio playlist
 
-\section2 Recording audio to a file
+\section2 Recording Audio to a File
 For recording audio to a file, the \l {QAudioRecorder} class allows you
 to compress audio data from an input device and record it.
 
     \snippet doc/src/snippets/multimedia-snippets/media.cpp Audio recorder
 
-\section2 Low latency sound effects
+\section2 Low Latency Sound Effects
 
 In addition to the raw access to sound devices described above, the QSoundEffect class (and
 \l {SoundEffect} QML type) offers a slightly higher level way to play
@@ -75,7 +75,7 @@ the \l {QSoundEffect::setVolume()}{volume} (or \l {QSoundEffect::setMuted()}{mut
 For older, Qt 4.x based applications \l QSound is also available.  Applications
 are recommended to use QSoundEffect where possible.
 
-\section2 Monitoring audio data during playback or recording
+\section2 Monitoring Audio Data During Playback or Recording
 
 The \l QAudioProbe class allows you to monitor audio data being played or
 recorded in the higher level classes like \l QMediaPlayer, \l QCamera and
@@ -89,7 +89,7 @@ processes them.
 Here's an example of installing a probe during recording:
     \snippet doc/src/snippets/multimedia-snippets/media.cpp Audio probe
 
-\section2 Low level audio playback and recording
+\section2 Low Level Audio Playback and Recording
 Qt Multimedia offers classes for raw access to audio input and output
 facilities, allowing applications to receive raw data from devices like
 microphones, and to write raw data to speakers or other devices.  Generally
@@ -98,7 +98,7 @@ can support different types of raw audio data.
 
 The QAudioOutput class offers raw audio data output, while QAudioInput
 offers raw audio data input.  Both classes have adjustable buffers and
-latency, so they are suitable for both low latency usecases (like games
+latency, so they are suitable for both low latency use cases (like games
 or VOIP) and high latency (like music playback).  The available hardware
 determines what audio outputs and inputs are available.
 
@@ -114,7 +114,7 @@ In \c push mode, the audio device provides a QIODevice instance that
 can be written or read to as needed.  Typically this results in simpler
 code but more buffering, which may affect latency.
 
-\section2 Decoding compressed audio to memory
+\section2 Decoding Compressed Audio to Memory
 In some cases you may want to decode a compressed audio file and do further
 processing yourself (like mix multiple samples, or some custom digital signal
 processing algorithms).  Qt Multimedia 5.0 offers a preliminary API for this

doc/src/cameraoverview.qdoc

@@ -32,7 +32,7 @@
 
 The Qt Multimedia API provides a number of camera related classes, so you
 can access images and videos from mobile device cameras or webcameras.
-There are both C++ and QML apis for common tasks.
+There are both C++ and QML APIs for common tasks.
 
 \section1 Camera Features
 
@@ -44,9 +44,9 @@ works is needed.  If you're already familiar with this, you can skip ahead to
 * Camera features
  * lens -> sensors -> image processing -> capture/recording
 
-\section2 The lens assembly
+\section2 The Lens Assembly
 At one end of the camera assembly is the lens assembly (one or
-more lenses, arranged to focus light onto the sensor).  The lens
+more lenses, arranged to focus light onto the sensor).  The lenses
 themselves can sometimes be moved to adjust things like focus and zoom,
 or they might be fixed in an arrangement to give a good balance between
 objects in focus, and cost.
@@ -59,7 +59,7 @@ sharp.  In some cases the camera will always use the center of the
 frame for this.  Other cameras may also allow the region to focus
 to be specified (for "touch to zoom", or "face zoom" features).
 
-\section2 The sensor
+\section2 The Sensor
 Once light arrives at the sensor, it gets converted into digital pixels.
 This process can depend on a number of things but ultimately comes down
 to two things - how long the conversion is allowed to take, and how
@@ -69,7 +69,7 @@ allowing it to convert pixels faster, giving better quality for the same
 amount of time.  Conversely, allowing a longer conversion time can let you
 take photos in darker environments, as long as the camera is steady.
 
-\section2 Image processing
+\section2 Image Processing
 After the image has been captured by the sensor, the camera firmware performs
 various image processing tasks on it to compensate for various sensor
 characteristics, current lighting, and desired image properties.  Faster sensor
@@ -85,12 +85,12 @@ light sources).
 Some forms of "special effects" can also be performed at this stage.  Black
 and white, sepia, or "negative" style images can be produced.
 
-\section2 Recording for posterity
+\section2 Recording for Posterity
 Finally, once a perfectly focused, exposed and processed image has been
 created, it can be put to good use.  Camera images can be further processed
-by application code (for example, to detect barcodes, or to stitch together),
+by application code (for example, to detect barcodes, or to stitch together a
-or saved to a common format like JPEG, or used to create a movie.  Many of
+panoramic image), or saved to a common format like JPEG, or used to create a movie.
-these tasks have classes to assist them.
+Many of these tasks have classes to assist them.
 
 \target camera-tldr
 \section1 Camera Implementation Details
@@ -161,14 +161,14 @@ recording process can be changed with the \l {QMediaRecorder::record()}{record()
 \l {QMediaRecorder::stop()}{stop()} and \l {QMediaRecorder::setMuted()}{setMuted()}
 slots in \l QMediaRecorder.
 
-\section2 Controlling the imaging pipeline
+\section2 Controlling the Imaging Pipeline
 
 Now that the basics of capturing images or movies are covered, there are a number
 of ways to control the imaging pipeline to implement some interesting techniques.
 As explained earlier, several physical and electronic elements combine to determine
 the final images, and you can control them with different classes.
 
-\section3 Focus and zoom
+\section3 Focus and Zoom
 
 Focusing (and zoom) is managed primarily by the \l QCameraFocus class.
 QCameraFocus allows the developer to set the general policy by means of the
@@ -189,7 +189,7 @@ In addition to focus, QCameraFocus allows you to control any available optical o
 digital zoom.  In general, optical zoom is higher quality, but more expensive to
 manufacture, so the available zoom range might be limited (or fixed to unity).
 
-\section3 Exposure, aperture, shutter speed and flash
+\section3 Exposure, Aperture, Shutter Speed and Flash
 
 There are a number of settings that affect the amount of light that hits the
 camera sensor, and hence the quality of the resulting image.  The \l QCameraExposure
@@ -214,7 +214,7 @@ a xenon or other bulb).  See also \l {Torch} for an easy to use API for
 torch functionality.
 
 \target camera_image_processing
-\section3 Image processing
+\section3 Image Processing
 
 The QCameraImageProcessing class lets you adjust the image processing
 part of the pipeline.  This includes the \l {QCameraImageProcessing::WhiteBalanceMode}{white balance}

doc/src/multimedia.qdoc

@@ -63,14 +63,14 @@ All of these tasks can be broadly broken down into four main areas.  More inform
 \li \l {Radio Overview}
 \endlist
 
-\section2 Multimedia recipes
+\section2 Multimedia Recipes
 For some quick recipes for specific tasks, look at the overviews above and consult this table:
 
 \table 70%
     \header
         \li Use case
         \li Examples
-        \li QML Classes
+        \li QML Types
         \li C++ Classes
     \row
         \li Playing a sound effect
@@ -156,7 +156,7 @@ For developers wishing to access some platform specific settings,
 or to port the Qt Multimedia APIs to a new platform or technology,
 see \l{Multimedia Backend Development}.
 
-\section1 Changes from previous versions
+\section1 Changes from Previous Versions
 
 If you've previously used Qt Multimedia in Qt 4.x, or used Qt Multimedia Kit in Qt Mobility, please see
 \l {Changes in Qt Multimedia} for more information on what has changed, and what you might need to

doc/src/videooverview.qdoc

@@ -41,7 +41,7 @@ of these classes also overlap with both \l {Camera Overview}{camera} and
 \section1 Video Implementation Details
 
 \target multimedia-playing-video
-\section2 Playing video in C++
+\section2 Playing Video in C++
 
 You can use the \l QMediaPlayer class to decode a video file, and display
 it using \l QVideoWidget, \l QGraphicsVideoItem, or a custom class.
@@ -52,7 +52,7 @@ Here's an example of using QVideoWidget:
 And an example with QGraphicsVideoItem:
     \snippet doc/src/snippets/multimedia-snippets/video.cpp Video graphics item
 
-\section2 Playing video in QML
+\section2 Playing Video in QML
 
 You can use \l VideoOutput to render content that is
 provided by either a \l MediaPlayer or a \l Camera.
@@ -63,7 +63,7 @@ all media decoding and playback control is handled by the \l MediaPlayer.
 Alternatively there is also a higher level \l Video type that
 acts as a single, visual element to play video and control playback.
 
-\section2 Working with low level video frames
+\section2 Working with Low Level Video Frames
 
 Qt Multimedia offers a number of low level classes to make handling
 video frames a bit easier.  These classes are primarily used when
@@ -82,9 +82,9 @@ allows you to receive these frames from \l QMediaPlayer and
 and with an instance of this surface, \c myVideoSurface, you can set
 the surface as the \l {QMediaPlayer::setVideoOutput()}{video output} for QMediaPlayer.
 
-\snippet doc/src/snippets/multimedia-snippets/video.cpp Setting surface in player
+\snippet doc/src/snippets/multimedia-snippets/video.cpp Setting Surface in Player
 
-Several of the built in Qt classes offer this functionality
+Several of the built-in Qt classes offer this functionality
 as well, so if you decode video in your application, you can present
 it to classes that offer a \l QVideoRendererControl class, and in QML
 you can set a custom object for the source of a \l VideoOutput
@@ -99,12 +99,12 @@ frames are then presented on the surface set in \c setVideoSurface().
 
 \snippet doc/src/snippets/multimedia-snippets/video.cpp Video producer
 
-\section2 Recording video
+\section2 Recording Video
 You can use the \l QMediaRecorder class in conjunction with other
 classes to record video to disk.  Primarily this is used with
 the camera, so consult the \l {Camera Overview} for more information.
 
-\section2 Monitoring video frames
+\section2 Monitoring Video Frames
 You can use the \l QVideoProbe class to access video frames as they
 flow through different parts of a media pipeline when using other
 classes like \l QMediaPlayer, \l QMediaRecorder or \l QCamera.  After