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Val Doroshchuk
qtgstreamerextras
Commits
9bc92449
Commit
9bc92449
authored
Jul 04, 2018
by
Val Doroshchuk
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VideoSink
parent
8e77ff6b
Changes
1
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1 changed file
with
36 additions
and
16 deletions
+36
-16
src/gstreamerextras/playback/qgstreamermediaplayer.cpp
src/gstreamerextras/playback/qgstreamermediaplayer.cpp
+36
-16
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src/gstreamerextras/playback/qgstreamermediaplayer.cpp
View file @
9bc92449
...
...
@@ -213,16 +213,43 @@ static GstElement *parseDesc(const QString &name)
void
QGstreamerMediaPlayerPrivate
::
updatePipeline
()
{
Q_Q
(
QGstreamerMediaPlayer
);
if
(
pendingPipelineDesc
.
isEmpty
()
||
!
session
->
renderer
()
||
!
session
->
renderer
()
->
isReady
())
return
;
GstElement
*
pipeline
=
parseDesc
(
pendingPipelineDesc
);
if
(
!
pipeline
)
auto
renderer
=
session
->
renderer
(
);
if
(
!
renderer
||
!
renderer
->
isReady
()
)
return
;
pipelineDesc
=
pendingPipelineDesc
;
session
->
setPipeline
(
pipeline
);
emit
q
->
pipelineChanged
();
if
(
!
pendingVideoSinkDesc
.
isEmpty
())
{
GstElement
*
videoSink
=
parseDesc
(
pendingVideoSinkDesc
);
if
(
videoSink
)
{
videoSinkDesc
=
pendingVideoSinkDesc
;
pendingVideoSinkDesc
.
clear
();
renderer
->
setVideoSink
(
videoSink
);
emit
q
->
videoSinkChanged
();
}
}
if
(
!
pendingPipelineDesc
.
isEmpty
())
{
GstElement
*
pipeline
=
parseDesc
(
pendingPipelineDesc
);
if
(
pipeline
)
{
pipelineDesc
=
pendingPipelineDesc
;
pendingPipelineDesc
.
clear
();
session
->
setPipeline
(
pipeline
);
emit
q
->
pipelineChanged
();
auto
it
=
gst_bin_iterate_sinks
(
GST_BIN
(
pipeline
));
GValue
data
=
{
0
,
0
};
while
(
gst_iterator_next
(
it
,
&
data
)
==
GST_ITERATOR_OK
)
{
auto
child
=
(
GstElement
*
)
g_value_get_object
(
&
data
);
if
(
QLatin1String
(
GST_OBJECT_NAME
(
child
))
==
QLatin1String
(
"qtvideosink"
))
{
renderer
->
setVideoSink
(
child
);
break
;
}
}
gst_iterator_free
(
it
);
}
}
}
QGstreamerMediaPlayer
::
QGstreamerMediaPlayer
(
QMediaObject
*
media
,
QObject
*
parent
)
...
...
@@ -302,7 +329,6 @@ void QGstreamerMediaPlayer::setMediaObject(QMediaObject *src)
// In case if these values've been applied
// before mediaObject is available.
setVideoSink
(
d
->
pendingVideoSinkDesc
);
setShowText
(
d
->
pendingShowText
);
setTextUri
(
d
->
pendingTextUri
);
setTextFont
(
d
->
pendingTextFont
);
...
...
@@ -340,13 +366,7 @@ void QGstreamerMediaPlayer::setVideoSink(const QString &desc)
if
(
!
d
->
session
||
d
->
videoSinkDesc
==
desc
)
return
;
GstElement
*
videoSink
=
parseDesc
(
desc
);
if
(
!
videoSink
)
return
;
d
->
videoSinkDesc
=
desc
;
d
->
session
->
setVideoSink
(
videoSink
);
emit
videoSinkChanged
();
d
->
updatePipeline
();
}
bool
QGstreamerMediaPlayer
::
showText
()
const
...
...
@@ -515,7 +535,7 @@ bool QGstreamerMediaPlayer::set(const QString &elementName, const QVariantMap& m
GstElement
*
element
=
nullptr
;
if
(
elementName
==
QLatin1String
(
"videoSink"
))
element
=
d
->
session
?
d
->
session
->
videoSink
()
:
nullptr
;
element
=
(
d
->
session
&&
d
->
session
->
renderer
())
?
d
->
session
->
renderer
()
->
videoSink
()
:
nullptr
;
else
if
(
d
->
session
->
pipeline
())
element
=
gst_bin_get_by_name
(
GST_BIN
(
d
->
session
->
pipeline
()),
elementName
.
toLatin1
().
constData
());
...
...
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