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author | VaL Doroshchuk <valentyn.doroshchuk@qt.io> | 2020-05-19 12:34:39 +0200 |
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committer | VaL Doroshchuk <valentyn.doroshchuk@qt.io> | 2020-05-28 07:29:47 +0000 |
commit | 92658f152656f6d8373e79be0b2bfe331857560a (patch) | |
tree | 6f7852c6558fdf5bed864125d12c62676d4ea1ee /src/gsttools | |
parent | fcb313248d302861c1435001fc1ad53ad8c789e4 (diff) |
iMX: Introduce QT_GSTREAMER_PLAYBIN_CONVERT to inject a converter in playbin
Injects a converter between decoders and video sink.
Pick-to: 5.15
Task-number: QTBUG-76179
Change-Id: If5fc8090bc1ade424a1157e94d83dc5a51051fd7
Reviewed-by: Samuli Piippo <samuli.piippo@qt.io>
Diffstat (limited to 'src/gsttools')
-rw-r--r-- | src/gsttools/qgstreamerplayersession.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/gsttools/qgstreamerplayersession.cpp b/src/gsttools/qgstreamerplayersession.cpp index c6d2df810..5a00afc72 100644 --- a/src/gsttools/qgstreamerplayersession.cpp +++ b/src/gsttools/qgstreamerplayersession.cpp @@ -162,7 +162,15 @@ void QGstreamerPlayerSession::initPlaybin() } #if GST_CHECK_VERSION(1,0,0) - m_videoIdentity = gst_element_factory_make("identity", nullptr); // floating ref + static const auto convDesc = qEnvironmentVariable("QT_GSTREAMER_PLAYBIN_CONVERT"); + GError *err = nullptr; + auto convPipeline = !convDesc.isEmpty() ? convDesc.toLatin1().constData() : "identity"; + auto convElement = gst_parse_launch(convPipeline, &err); + if (err) { + qWarning() << "Error:" << convDesc << ":" << QLatin1String(err->message); + g_clear_error(&err); + } + m_videoIdentity = convElement; #else m_videoIdentity = GST_ELEMENT(g_object_new(gst_video_connector_get_type(), 0)); // floating ref g_signal_connect(G_OBJECT(m_videoIdentity), "connection-failed", G_CALLBACK(insertColorSpaceElement), (gpointer)this); |