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| |
| #include "qgstreamerstreamscontrol.h" |
| #include <private/qgstreamerplayersession_p.h> |
| |
| QGstreamerStreamsControl::QGstreamerStreamsControl(QGstreamerPlayerSession *session, QObject *parent) |
| :QMediaStreamsControl(parent), m_session(session) |
| { |
| connect(m_session, SIGNAL(streamsChanged()), SIGNAL(streamsChanged())); |
| } |
| |
| QGstreamerStreamsControl::~QGstreamerStreamsControl() |
| { |
| } |
| |
| int QGstreamerStreamsControl::streamCount() |
| { |
| return m_session->streamCount(); |
| } |
| |
| QMediaStreamsControl::StreamType QGstreamerStreamsControl::streamType(int streamNumber) |
| { |
| return m_session->streamType(streamNumber); |
| } |
| |
| QVariant QGstreamerStreamsControl::metaData(int streamNumber, const QString &key) |
| { |
| return m_session->streamProperties(streamNumber).value(key); |
| } |
| |
| bool QGstreamerStreamsControl::isActive(int streamNumber) |
| { |
| return streamNumber != -1 && streamNumber == m_session->activeStream(streamType(streamNumber)); |
| } |
| |
| void QGstreamerStreamsControl::setActive(int streamNumber, bool state) |
| { |
| QMediaStreamsControl::StreamType type = m_session->streamType(streamNumber); |
| if (type == QMediaStreamsControl::UnknownStream) |
| return; |
| |
| if (state) |
| m_session->setActiveStream(type, streamNumber); |
| else { |
| //only one active stream of certain type is supported |
| if (m_session->activeStream(type) == streamNumber) |
| m_session->setActiveStream(type, -1); |
| } |
| } |
| |