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Diffstat (limited to 'src/gsttools/qgstreamervideoprobecontrol.cpp')
-rw-r--r--src/gsttools/qgstreamervideoprobecontrol.cpp58
1 files changed, 37 insertions, 21 deletions
diff --git a/src/gsttools/qgstreamervideoprobecontrol.cpp b/src/gsttools/qgstreamervideoprobecontrol.cpp
index a78a9dad0..71a402df0 100644
--- a/src/gsttools/qgstreamervideoprobecontrol.cpp
+++ b/src/gsttools/qgstreamervideoprobecontrol.cpp
@@ -32,7 +32,8 @@
****************************************************************************/
#include "qgstreamervideoprobecontrol_p.h"
-#include <private/qvideosurfacegstsink_p.h>
+
+#include "qgstutils_p.h"
#include <private/qgstvideobuffer_p.h>
QGstreamerVideoProbeControl::QGstreamerVideoProbeControl(QObject *parent)
@@ -40,12 +41,10 @@ QGstreamerVideoProbeControl::QGstreamerVideoProbeControl(QObject *parent)
, m_flushing(false)
, m_frameProbed(false)
{
-
}
QGstreamerVideoProbeControl::~QGstreamerVideoProbeControl()
{
-
}
void QGstreamerVideoProbeControl::startFlushing()
@@ -67,33 +66,49 @@ void QGstreamerVideoProbeControl::stopFlushing()
m_flushing = false;
}
-void QGstreamerVideoProbeControl::bufferProbed(GstBuffer* buffer)
+void QGstreamerVideoProbeControl::probeCaps(GstCaps *caps)
{
- if (m_flushing)
- return;
-
- GstCaps* caps = gst_buffer_get_caps(buffer);
- if (!caps)
- return;
+#if GST_CHECK_VERSION(1,0,0)
+ GstVideoInfo videoInfo;
+ QVideoSurfaceFormat format = QGstUtils::formatForCaps(caps, &videoInfo);
+ QMutexLocker locker(&m_frameMutex);
+ m_videoInfo = videoInfo;
+#else
int bytesPerLine = 0;
- QVideoSurfaceFormat format = QVideoSurfaceGstSink::formatForCaps(caps, &bytesPerLine);
- gst_caps_unref(caps);
- if (!format.isValid() || !bytesPerLine)
- return;
+ QVideoSurfaceFormat format = QGstUtils::formatForCaps(caps, &bytesPerLine);
+
+ QMutexLocker locker(&m_frameMutex);
+ m_bytesPerLine = bytesPerLine;
+#endif
+ m_format = format;
+}
+
+bool QGstreamerVideoProbeControl::probeBuffer(GstBuffer *buffer)
+{
+ QMutexLocker locker(&m_frameMutex);
+
+ if (m_flushing || !m_format.isValid())
+ return true;
- QVideoFrame frame = QVideoFrame(new QGstVideoBuffer(buffer, bytesPerLine),
- format.frameSize(), format.pixelFormat());
+ QVideoFrame frame(
+#if GST_CHECK_VERSION(1,0,0)
+ new QGstVideoBuffer(buffer, m_videoInfo),
+#else
+ new QGstVideoBuffer(buffer, m_bytesPerLine),
+#endif
+ m_format.frameSize(),
+ m_format.pixelFormat());
- QVideoSurfaceGstSink::setFrameTimeStamps(&frame, buffer);
+ QGstUtils::setFrameTimeStamps(&frame, buffer);
m_frameProbed = true;
- {
- QMutexLocker locker(&m_frameMutex);
- m_pendingFrame = frame;
+ if (!m_pendingFrame.isValid())
QMetaObject::invokeMethod(this, "frameProbed", Qt::QueuedConnection);
- }
+ m_pendingFrame = frame;
+
+ return true;
}
void QGstreamerVideoProbeControl::frameProbed()
@@ -104,6 +119,7 @@ void QGstreamerVideoProbeControl::frameProbed()
if (!m_pendingFrame.isValid())
return;
frame = m_pendingFrame;
+ m_pendingFrame = QVideoFrame();
}
emit videoFrameProbed(frame);
}