diff options
Diffstat (limited to 'src/plugins/common/evr/evrcustompresenter.cpp')
| -rw-r--r-- | src/plugins/common/evr/evrcustompresenter.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/plugins/common/evr/evrcustompresenter.cpp b/src/plugins/common/evr/evrcustompresenter.cpp index 0265c431b..ca4b26ded 100644 --- a/src/plugins/common/evr/evrcustompresenter.cpp +++ b/src/plugins/common/evr/evrcustompresenter.cpp @@ -557,6 +557,7 @@ EVRCustomPresenter::EVRCustomPresenter(QAbstractVideoSurface *surface) , m_mediaType(0) , m_surface(0) , m_canRenderToSurface(false) + , m_positionOffset(0) { // Initial source rectangle = (0,0,1,1) m_sourceRect.top = 0; @@ -1930,6 +1931,15 @@ void EVRCustomPresenter::presentSample(IMFSample *sample) QVideoFrame frame = m_presentEngine->makeVideoFrame(sample); + // Since start/end times are related to a position when the clock is started, + // to have times from the beginning, need to adjust it by adding seeked position. + if (m_positionOffset) { + if (frame.startTime()) + frame.setStartTime(frame.startTime() + m_positionOffset); + if (frame.endTime()) + frame.setEndTime(frame.endTime() + m_positionOffset); + } + if (!m_surface->isActive() || m_surface->surfaceFormat() != m_presentEngine->videoSurfaceFormat()) { m_surface->stop(); if (!m_surface->start(m_presentEngine->videoSurfaceFormat())) @@ -1939,6 +1949,11 @@ void EVRCustomPresenter::presentSample(IMFSample *sample) m_surface->present(frame); } +void EVRCustomPresenter::positionChanged(qint64 position) +{ + m_positionOffset = position * 1000; +} + HRESULT setDesiredSampleTime(IMFSample *sample, const LONGLONG &sampleTime, const LONGLONG &duration) { if (!sample) |