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| ****************************************************************************/ |
| |
| #include "qmediacontent.h" |
| |
| #include <QtCore/qdebug.h> |
| |
| #include "mfplayercontrol.h" |
| #include "mfevrvideowindowcontrol.h" |
| #include "mfvideorenderercontrol.h" |
| #include "mfaudioendpointcontrol.h" |
| #include "mfaudioprobecontrol.h" |
| #include "mfvideoprobecontrol.h" |
| #include "mfplayerservice.h" |
| #include "mfplayersession.h" |
| #include "mfmetadatacontrol.h" |
| |
| MFPlayerService::MFPlayerService(QObject *parent) |
| : QMediaService(parent) |
| , m_session(0) |
| , m_videoWindowControl(0) |
| , m_videoRendererControl(0) |
| { |
| m_audioEndpointControl = new MFAudioEndpointControl(this); |
| m_session = new MFPlayerSession(this); |
| m_player = new MFPlayerControl(m_session); |
| m_metaDataControl = new MFMetaDataControl(this); |
| } |
| |
| MFPlayerService::~MFPlayerService() |
| { |
| m_session->close(); |
| |
| if (m_videoWindowControl) |
| delete m_videoWindowControl; |
| |
| if (m_videoRendererControl) |
| delete m_videoRendererControl; |
| |
| m_session->Release(); |
| } |
| |
| QMediaControl* MFPlayerService::requestControl(const char *name) |
| { |
| if (qstrcmp(name, QMediaPlayerControl_iid) == 0) { |
| return m_player; |
| } else if (qstrcmp(name, QAudioOutputSelectorControl_iid) == 0) { |
| return m_audioEndpointControl; |
| } else if (qstrcmp(name, QMetaDataReaderControl_iid) == 0) { |
| return m_metaDataControl; |
| } else if (qstrcmp(name, QVideoRendererControl_iid) == 0) { |
| if (!m_videoRendererControl && !m_videoWindowControl) { |
| m_videoRendererControl = new MFVideoRendererControl; |
| return m_videoRendererControl; |
| } |
| } else if (qstrcmp(name, QVideoWindowControl_iid) == 0) { |
| if (!m_videoRendererControl && !m_videoWindowControl) { |
| m_videoWindowControl = new MFEvrVideoWindowControl; |
| return m_videoWindowControl; |
| } |
| } else if (qstrcmp(name,QMediaAudioProbeControl_iid) == 0) { |
| if (m_session) { |
| MFAudioProbeControl *probe = new MFAudioProbeControl(this); |
| m_session->addProbe(probe); |
| return probe; |
| } |
| return 0; |
| } else if (qstrcmp(name,QMediaVideoProbeControl_iid) == 0) { |
| if (m_session) { |
| MFVideoProbeControl *probe = new MFVideoProbeControl(this); |
| m_session->addProbe(probe); |
| return probe; |
| } |
| return 0; |
| } |
| |
| return 0; |
| } |
| |
| void MFPlayerService::releaseControl(QMediaControl *control) |
| { |
| if (!control) { |
| qWarning("QMediaService::releaseControl():" |
| " Attempted release of null control"); |
| } else if (control == m_videoRendererControl) { |
| m_videoRendererControl->setSurface(0); |
| delete m_videoRendererControl; |
| m_videoRendererControl = 0; |
| return; |
| } else if (control == m_videoWindowControl) { |
| delete m_videoWindowControl; |
| m_videoWindowControl = 0; |
| return; |
| } |
| |
| MFAudioProbeControl* audioProbe = qobject_cast<MFAudioProbeControl*>(control); |
| if (audioProbe) { |
| if (m_session) |
| m_session->removeProbe(audioProbe); |
| delete audioProbe; |
| return; |
| } |
| |
| MFVideoProbeControl* videoProbe = qobject_cast<MFVideoProbeControl*>(control); |
| if (videoProbe) { |
| if (m_session) |
| m_session->removeProbe(videoProbe); |
| delete videoProbe; |
| return; |
| } |
| } |
| |
| MFAudioEndpointControl* MFPlayerService::audioEndpointControl() const |
| { |
| return m_audioEndpointControl; |
| } |
| |
| MFVideoRendererControl* MFPlayerService::videoRendererControl() const |
| { |
| return m_videoRendererControl; |
| } |
| |
| MFEvrVideoWindowControl* MFPlayerService::videoWindowControl() const |
| { |
| return m_videoWindowControl; |
| } |
| |
| MFMetaDataControl* MFPlayerService::metaDataControl() const |
| { |
| return m_metaDataControl; |
| } |