diff options
| -rw-r--r-- | src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer.cpp | 34 | ||||
| -rw-r--r-- | src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer_p.h | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer.cpp b/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer.cpp index e3b2cf600..b46479bcc 100644 --- a/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer.cpp +++ b/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer.cpp @@ -599,6 +599,39 @@ void QGstreamerMediaPlayer::uridecodebinElementAddedCallback(GstElement */*uride } } +void QGstreamerMediaPlayer::sourceSetupCallback(GstElement *uridecodebin, GstElement *source, QGstreamerMediaPlayer *that) +{ + Q_UNUSED(uridecodebin) + Q_UNUSED(that) + + qCDebug(qLcMediaPlayer) << "Setting up source:" << g_type_name_from_instance((GTypeInstance*)source); + + if (QLatin1String("GstRTSPSrc") == QString::fromUtf8(g_type_name_from_instance((GTypeInstance*)source))) { + QGstElement s(source); + int latency{40}; + bool ok{false}; + int v = QString::fromLocal8Bit(qgetenv("QT_MEDIA_RTSP_LATENCY")).toUInt(&ok); + if (ok) + latency = v; + qCDebug(qLcMediaPlayer) << " -> setting source latency to:" << latency << "ms"; + s.set("latency", latency); + + bool drop{true}; + v = QString::fromLocal8Bit(qgetenv("QT_MEDIA_RTSP_DROP_ON_LATENCY")).toUInt(&ok); + if (ok && v == 0) + drop = false; + qCDebug(qLcMediaPlayer) << " -> setting drop-on-latency to:" << drop; + s.set("drop-on-latency", drop); + + bool retrans{false}; + v = QString::fromLocal8Bit(qgetenv("QT_MEDIA_RTSP_DO_RETRANSMISSION")).toUInt(&ok); + if (ok && v not_eq 0) + retrans = true; + qCDebug(qLcMediaPlayer) << " -> setting do-retransmission to:" << retrans; + s.set("do-retransmission", retrans); + } +} + void QGstreamerMediaPlayer::setMedia(const QUrl &content, QIODevice *stream) { qCDebug(qLcMediaPlayer) << Q_FUNC_INFO << "setting location to" << content; @@ -655,6 +688,7 @@ void QGstreamerMediaPlayer::setMedia(const QUrl &content, QIODevice *stream) playerPipeline.add(decoder); // can't set post-stream-topology to true, as uridecodebin doesn't have the property. Use a hack decoder.connect("element-added", GCallback(QGstreamerMediaPlayer::uridecodebinElementAddedCallback), this); + decoder.connect("source-setup", GCallback(QGstreamerMediaPlayer::sourceSetupCallback), this); decoder.set("uri", content.toEncoded().constData()); if (m_bufferProgress != 0) { diff --git a/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer_p.h b/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer_p.h index 7afad3ba7..dc77ad9e3 100644 --- a/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer_p.h +++ b/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer_p.h @@ -107,6 +107,7 @@ private: void decoderPadAdded(const QGstElement &src, const QGstPad &pad); void decoderPadRemoved(const QGstElement &src, const QGstPad &pad); static void uridecodebinElementAddedCallback(GstElement *uridecodebin, GstElement *child, QGstreamerMediaPlayer *that); + static void sourceSetupCallback(GstElement *uridecodebin, GstElement *source, QGstreamerMediaPlayer *that); void parseStreamsAndMetadata(); void connectOutput(TrackSelector &ts); void removeOutput(TrackSelector &ts); |