QMediaServiceSupportedFormatsInterface Class
The QMediaServiceSupportedFormatsInterface class interface identifies if a media service plug-in supports a media format. 更多...
| 头文件: | #include <QMediaServiceSupportedFormatsInterface> |
| qmake: | QT += multimedia |
公有函数
| virtual | ~QMediaServiceSupportedFormatsInterface() |
| virtual QMultimedia::SupportEstimate | hasSupport(const QString &mimeType, const QStringList &codecs) const = 0 |
| virtual QStringList | supportedMimeTypes() const = 0 |
详细描述
The QMediaServiceSupportedFormatsInterface class interface identifies if a media service plug-in supports a media format.
A QMediaServiceProviderPlugin may implement this interface.
成员函数
[virtual] QMediaServiceSupportedFormatsInterface::~QMediaServiceSupportedFormatsInterface()
Destroys a media service supported formats interface.
[pure virtual] QMultimedia::SupportEstimate QMediaServiceSupportedFormatsInterface::hasSupport(const QString &mimeType, const QStringList &codecs) const
Returns the level of support a media service plug-in has for a mimeType and set of codecs.
[pure virtual] QStringList QMediaServiceSupportedFormatsInterface::supportedMimeTypes() const
Returns a list of MIME types supported by the media service plug-in.